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Elsevier

Libros en Ciencias de la Vida

  • A Text - Book of Bacteriology

    • 4 Edición
    • R. W. Fairbrother
    • Inglés
    A Textbook of Bacteriology, Fourth Edition provides information pertinent to the medical aspects of bacteriology. This book presents the importance of sulfonamide compounds in the treatment of many bacterial diseases. Organized into three parts encompassing 38 chapters, this edition begins with an overview of the salient features of the development of bacteriology. This text then explores the food requirements of the bacteria as well as the elements necessary for the synthesis of the bacterial protoplasm. Other chapters consider the numerous and complex factors involved in the reproduction of bacteria. This book discusses as well the presence of antitoxins in the serum of an individual, which is an indication of increased resistance to infection with the homologous organism. The final chapter deals with serological reactions that are most widely used, namely, agglutination, precipitation, and complement-fixation. This book is a valuable resource for medical students, physicists, bacteriologists, chemists, biochemists, and research workers.

  • Immunological Influence on Human Fertility

    Proceedings of the Workshop on Fertility in Human Reproduction, University of Newcastle, Australia, July 11-13, 1977
    • 1 Edición
    • Barry Boettcher
    • Inglés
    Immunological Influence on Human Fertility covers the proceedings of the Workshop on Fertility in Human Reproduction, held at the Department of Biological Science, University of Newcastle, Australia on July 11 -13, 1977. The book focuses on topics on the immunological control of human and animal fertility. The selection first discusses the zona pellucida as a possible target in immunocontraception, immunological aspects of vasectomy, and the clinical significance of antibodies to spermatozoa. Topics include performance and significance of the SCMC-test, antibodies and fertility after vasovasostomy, vasectomy and the blood-testis barrier, cellular immune response, active and passive immunization, and tissue and species specificity. The book then tackles the nature of the barrier to autoimmunity in the excurrent ducts of the mammalian testis, immune activities of the male and female reproductive tracts, and isolation of spermatozoal antigens. The manuscript examines the immunological capacity of the male genital tract, clinical significance of antibodies to antigens of the reproductive tract, immunological aspects of vasectomy, and antigens of human trophoblasts. The text also takes a look at the immunological and anti-tumor effects of orchidectomy, immune infertility and approaches to treatment, natural insemination as an immune phenomenon, and modified seminal plasma antigens and subfertility. The selection is a valuable source of information for researchers wanting to study the immunological control of human and animal fertility.

  • Studies of the Development and Decay of the Human Frame

    • 1 Edición
    • Joseph Trueta
    • Inglés
    Studies of the Development and Decay of the Human Frame provides information pertinent to the development of human skeleton. This book presents the study of the nature and reactions of the living tissues that constitute the skeleton. Organized into four parts encompassing 40 chapters, this book begins with an overview of the origin and characteristics of the chondroblast. This text then presents the investigations on the vascular characteristics of the blood supply in bone under variable experimental conditions. Other chapters consider the early descriptions of calcification, its role in osteogenesis, and the belief that calcification is a prerequisite to the laying down of bone. This book discusses as well the vascular anatomy of bone and the development of the nutrient arteries. The final chapter deals with the close origin and independence from the earliest stage of development of vessels and muscles on the one hand and bones and joint on the other. This book is a valuable resource for orthopedic surgeons.

  • Immunological and Blood Products

    Pharmaceutical Monographs
    • 1 Edición
    • Mary Dawson + 1 más
    • J. B. Stenlake
    • Inglés
    Pharmaceutical Monographs, Volume 5: Immunological and Blood Products provides an introduction to immunology and immunological products. This monograph describes various tissue culture techniques, which are important both in the preparation and standardization of certain immunological products. Organized into two parts encompassing 13 chapters, this volume begins with an overview of the types of immunity. This text then examines the substances which when introduced parenterally into the tissues, stimulates the production of an antibody. Other chapters consider antibodies as substances appearing in the blood or body fluids in response to the stimulus provided by the introduction of an antigen. This monograph discusses as well the preparations capable of stimulating active immunity. The final chapter deals with the causation of hemolytic disease of the newborn. This monograph is a valuable resource for medical students as well as undergraduate students of pharmacy. Students of veterinary medicine will also find this book extremely useful.

  • Proceedings of the First International Congress of Parasitology

    Roma, 21-26 September 1964
    • 1 Edición
    • Augusto Corradetti
    • Inglés
    Proceedings of the First International Congress of Parasitology, Volume One focuses on the advancements of processes, methodologies, approaches, and reactions involved in parasitology. The selection first offers information on the role of molluscan hosts in trematode speciation; ecological analysis of the fluke fauna of birds in the USSR; digenetic trematodes of fishes as indicators of the ecology, phylogeny, and zoogeography of their hosts; and aspects of the biology of a monogenean skin parasite. The text then examines bacterial flora as one of the etiological factors influencing the establishment of parasites in the bowel of their host, responses of helminths to temperature gradients, and reservoir parasitism in helminths. The publication takes a look at the physical and biochemical characteristics of helminth glycogens; effect of insulin on glucose uptake and glycogen synthesis in the liver fluke Fasciola hepatica L.; regulation of glycogen synthesis in the liver fluke Fasciola hepatica L.; and changes in catalase activity during embryonation of Ascaris eggs and its relationship to respiration and cytochrome oxidase activity. The selection is a vital reference for researchers interested in parasitology.

  • Normal and Malignant Cell Growth

    Recent Results in Cancer Research: Fortschritte der Krebsforschung, Progrès dans les Recherches sur le Cancer
    • 1 Edición
    • R. J. M. Fry + 2 más
    • Inglés
    Normal and Malignant Cell Growth is a compendium of papers from the "Proceedings of the Third Cancer Training Grant" of the University of Chicago that deals with the processes associated with malignant neoplasia, as well as the cell proliferation kinetics of normal tissues. One paper presents the techniques used in the study on the proliferation kinetics of hemopoietic stem cells, suggesting that the hemopoietic stem cell population is not homogenous but consists of a "primitive pluripotential stem cell." A series of experiments at the Brookhaven National Laboratory investigates the relationship of cell survival, specifically that of stem cells, to the survival of the irradiated test animal. One result of the experiment shows a rapid migration of a number of stem cells from shielded marrow into unshielded marrow at the pressure of a rapid circulating pool. The numbers of stem cells are somewhat dependent on the dose given to the unshielded marrow, and are greater with the greater dose. Another paper also investigates the four methods that are used in the study of cellular kinetics in human tumors. This compendium can prove helpful for biochemists, micro-biologists, cellular researchers, and academicians involved in the study of cellular biology, physiology or oncology.

  • Differential Oral Diagnosis in Systemic Disease

    • 1 Edición
    • Alvin F. Gardner
    • Inglés
    Differential Oral Diagnosis in Systemic Disease focuses on oral manifestations of systemic disease, including glomerulonephritis, hepatitis, cirrhosis, and lung infection. The publication first takes a look at the diseases of the heart and blood-vessels, respiratory tract, and genito-urinary system correlated to the oral tissues. Topics include metastatic neoplasms from the kidney to the oral region, malignant neoplasms of the kidney, glomerulonephritis, metastases of neoplasms of the lungs to the oral cavity, dental sepsis and lung infection, thrombophlebitis, and congenital anomalies of the heart. The manuscript ponders on the diseases of the liver and biliary tract and gastro-intestinal tract correlated to the oral tissues and diseases of the hematopoietic system. Discussions focus on oral manifestations of alterations in white blood-cells and red blood-cells, oral manifestations of diseases of the gastro-intestinal tract, diseases of the stomach and the intestine, cirrhosis of the liver, correlation of fatty change of the liver to dentistry, and transmission of viral hepatitis correlated to dentistry. The book is a dependable reference for dentists and physicians wanting to study the oral manifestations of systemic disease.

  • Basic Immunology

    • 1 Edición
    • E. R. Gold + 1 más
    • Inglés
    Basic Immunology focuses on substances that take part in serological reactions, including antigens, antibodies, and the physicochemical nature of immunological reactions. The selection first elaborates on the basic notions of immunity, antigens, immunoglobulins, and the production of antibody. Discussions focus on factors which increase the immune response, production of antibody, biological properties of immunoglobulins, evolution and control of immunoglobulin structure, antigenicity, specific immunity, and resistance. The text then takes a look at the complement system, antigen-antibody reactions, and immediate hypersensitivity. The book ponders on cell-mediated immunity and delayed hypersensitivity, transplantation immunology, and tumor immunology. Topics include production of immunity to neoplasms, immunological aspects of carcinogenesis and growth of established tumors, immunotherapy for experimental neoplasms, donor selection in human-organ transplantation, elicitation of delayed hypersensitivity, and the role of humoral factors in the transfer of delayed hypersensitivity. The selection is a valuable reference for medicine students and researchers interested in basic immunology.

  • Fearon's Introduction to Biochemistry

    • 4 Edición
    • William John Edward Jessop
    • Inglés
    Fearon's Introduction to Biochemistry, Fourth Edition provides information pertinent to the fundamental aspects of biochemistry. This book discusses the elements that occur in biological material and the biological properties of water and aqueous solutions. Organized into two parts encompassing 25 chapters, this edition begins with an overview of the classification, distribution, properties, and importance of the constituents of organisms. This text then examines the variable as well as the invariable elements of the biological aspect of all living organisms. Other chapters consider the most important inorganic biochemical compounds, including water, carbon dioxide, carbamates, carbonates, sulfates, silicates, phosphates, fluorides, and chlorides of the biochemical metals. This book discusses as well the chemical reactions associated with life. The final chapter deals with the inherent property of cells for self-construction, which enables them to grow and to preserve their character. This book is a valuable resource for biochemists, biologists, scientists, and research workers.

  • An Introduction to Medical Laboratory Technology

    • 1 Edición
    • F. J. Baker + 2 más
    • Inglés
    An Introduction to Medical Laboratory Technology, Second Edition provides information pertinent to medical laboratory technology. This book discusses the importance of laboratory technology in hospital practice. Organized into seven sections encompassing 33 chapters, this edition begins with an overview of the role of the medical technologist in the diagnosis of disease by the use of certain accepted laboratory methods. This text then explains the general types of glassware that is widely used in medical laboratories. Other chapters consider the main methods of estimating the sugar content of body fluids, methods in feces and gastric analysis, and microscopical and chemical examination of urine. This book discusses as well the microscopic examination of bacteria, which necessitates making smears and hanging-drop preparations on microscope slides. The final chapter deals with some aspects of elementary physiology. This book is a valuable resource for students and junior technicians, as well as for qualified technologists and medical students.

  • An Introduction to Biochemistry

    • 2 Edición
    • William Robert Fearon
    • Inglés
    An Introduction to Biochemistry, Second Edition provides information pertinent to the fundamental aspects of biochemistry. This book presents several analytical methods, including the citrulline reaction for proteins and the diffusion test for acetone. Organized into two parts encompassing 25 chapters, this edition begins with an overview of the general composition of the organism and the chemical characteristics of the chief organic and inorganic compounds that enter into its structure. This text then examines the chemical composition of the tissues and physiological systems. Other chapters consider the occurrence and identification of several pathological constituents of urine, which presents features of biochemical interest. This book discusses as well the significance and analytical reactions of the bile acids and esters. The final chapter deals with the internal environment, which in the higher animal is represented by the blood and the cerebrospinal and other tissue fluids. This book is a valuable resource for biochemists.

  • Biochemistry of Lipids

    Biochemistry Series One
    • 1 Edición
    • T. W. Goodwin
    • Inglés
    MTP International Review of Science: Biochemistry Series One, Volume 4: Biochemistry of Lipids focuses on the processes, methodologies, reactions, and approaches involved in the biochemistry of lipids. The selection first elaborates on the enzymes of sterol biosynthesis and lipids in glycan biosynthesis. Topics cover polyprenols and glycan biosynthesis in green plants; polyprenols and glycan biosynthesis in yeasts and fungi; undecaprenol and bacterial wall glycan biosynthesis; methods of investigating particle-bound enzymes of sterol biosynthesis; and relationship of the multi-enzymic synthesis of cholesterol to other microsomal processes. The text then elaborates on the biosynthesis of saturated fatty acids, dynamic role of lipids in the nervous system, and biosynthesis of unsaturated fatty acids. Discussions focus on anaerobic pathway of monoenoic fatty acid biosynthesis, exchange of brain lipids, lipids and transmission in the nervous system, fatty acid synthetase, and lipid distribution within the nervous system. The manuscript examines halogenated sulphatides and prostaglandins, including identification of prostaglandins in organs and body fluids, estimation of prostaglandins, and occurrence of halosulphatides in membranes. The selection is a valuable reference for researchers interested in the biochemistry of lipids.

  • An Introduction to Microbiology

    Pharmaceutical Monographs
    • 2 Edición
    • W. B. Hugo
    • J. B. Stenlake
    • Inglés
    Pharmaceutical Monographs, Second Edition, Volume 1: An Introduction to Microbiology provides information pertinent to the behavior of cells during growth and considers the factors affecting growth. This book discusses the relevance of cell growth to applied aspects of bacteriology. Organized into four chapters, this edition begins with an overview of the main features of the anatomy of the bacterial cell. This text then presents the chemical reactions that occur in the bacterial cell and are responsible for the breakdown of food supplies. Other chapters consider the synthesis of new cells and the formation of by-products, which are catalyzed by enzymes. This book discusses as well the properties and cultivation of the more important organisms encountered in medicine and pharmacy. The final chapter deals with the methods for the identification of the common medical bacteria. This book is a valuable resource for undergraduate students of pharmacy and allied subjects. Bacteriologists and microbiologists will also find this book useful.

  • The Anatomy of the Developing Lung

    • 1 Edición
    • John Emery
    • Inglés
    The Anatomy of the Developing Lung provides an introduction to the anatomical studies of the lung. This book discusses the structure of the developing fetal lung and reviews the knowledge on the development of goblet cells and glands in the trachea-bronchial tree in man. Organized into 11 chapters, this book begins with an overview of the general pattern of growth of the fetal lung and the development of the alveoli. This text then examines the important ultrastructural characteristics of the mature lung and explains the changes in the muscle of the blood vessels around birth. Other chapters consider the role and development of cartilage and examine the relationship between collagen and elastic tissue. This book discusses as well the general function of mature collagen. The final chapter deals with the measurement of postnatal lung weight. This book is a valuable resource for pediatricians, histologists, physiologists, clinicians, pathologists, and research workers.

  • An Introduction to Microbiology for Nurses

    • 3 Edición
    • N. A. Simmons
    • Inglés
    An Introduction to Microbiology for Nurses is an introductory text on microbiology for nurses, written in simple language and restricting those sections on the fundamentals of bacteriology (for example, the physiology of bacteria) to a minimum. Instead of presenting systematic bacteriology and describing organisms genus by genus, disease-causing bacteria are considered together in each particular part of the human body. Only the common and important infections are included. Comprised of 16 chapters, this book begins with a historical background on bacteriology, followed by a discussion on the biology of bacteria. A classification of bacteria is then presented, and infections caused by bacteria are described. Subsequent chapters focus on body defenses against bacterial infections; killing of bacteria through disinfection and sterilization; antibacterial therapy; and collection of bacteriological specimens as part of bacteriological diagnosis. Infections of the respiratory tract, gastrointestinal tract, and the nervous system are also analyzed. The final chapter is devoted to elementary parasitology. This monograph is intended for nurses interested in learning more about microbiology and bacteriology.

  • Chemistry and Methods of Enzymes

    • 3 Edición
    • James B. Sumner + 1 más
    • Inglés
    Chemistry and Methods of Enzymes, Third Edition focuses on the processes, methodologies, and reactions in enzyme chemistry, as well as kinetics, nucleases, esterases, and carbohydrates. The publication first underscores the general properties of enzymes, including chemical nature, occurrence, numerical characterization of enzyme concentration, kinetics of enzyme reactions, preparation of commercial enzymes, purification and preservation of enzymes, relations of vitamins to enzymes, and zymogens and kinases. The text then takes a look at esterases and carbohydrates. Topics include pectin depolymerase, heparinase, xylanase, chitinase, dextranase, trehalase, nucleotide phosphatases, glucosulfatase, and gastric lipase. The manuscript examines nucleases, nuclein deaminases, amidases, proteolytic enzymes, and hydrases. Discussions focus on enolase, aconitase, peptidases as metalloproteins, glutaminases, aspartase, urease, adenosine deaminase, and nucleoside phosphorylase. The book also elaborates on iron and copper enzymes, dehydrogenases containing coenzymes I and II, and yellow enzymes. The text is a dependable source of data for chemists and researchers wanting to dig deeper into the chemistry and methods of enzymes.

  • Vegetative Physiology and Biochemistry

    The Eye
    • 1 Edición
    • Hugh Davson
    • Inglés
    The Eye: Volume 1, Vegetative Physiology and Biochemistry is a compendium of papers that describes the physiology of the eye, particularly its gross anatomy and embryology including its intra-ocular fluids, the intra-ocular pressure, the vitreous body, lens, cornea, and sciera. Several papers review the eyeball, the protective apparatus of the eye, the structure of the tissue in relation to the intra-ocular fluids, and the flow of aqueous humor. Several methods can be used to measure the intra-ocular pressure such as the manometric method and the tonometer. Giles (1959) reports that tonometer measurements in the newborn are within the normal adult range. One paper notes that in man, liquefaction of the vitreous body (the clear jelly-like structure which fills the space between retina and lens,) which is caused by dissolution of the fibrous network, is never repaired. This suggests that new fibers are either not formed or are formed in insufficient amounts. Another paper examines the relationship between pressure in the eye vessels and eye tension. Investigators and researches in the fields of physiology, psychology, ophthalmology, and in all branches of ocular physiology will find the compendium very rewarding.

  • Ultrastructure of Protein Fibers

    Papers Presented at a Symposium of the Nineteenth Annual Meeting of the Electron Microscope Society of America, at the Pittsburgh Hilton Hotel, Pittsburgh, Pennsylvania, on August 21, 1961
    • 1 Edición
    • Rubin Borasky
    • Inglés
    Ultrastructure of Protein Fibers covers the papers presented at a symposium of the 19th annual meeting of the Electron Microscope Society of America, held at the Pittsburgh Hilton Hotel in Pittsburgh, Pennsylvania on August 21, 1961. The book focuses on the composition, characteristics, properties, and reactions of protein fibers. The selection first offers information on some essential aspects of protein fiber research, including the elucidation of the fundamental ultra-architecture of proteins in general; identification of the biological role played by fibrous proteins in living organisms; and the use of protein fibers as a natural resource in the form of raw materials and finished products. The manuscript then examines the physical, chemical, and mechanical properties of protein fibers, collagen, and keratins. The text takes a look at some aspects of the ultrastructure of bacterial flagella and feather keratin and fibrous protein systems in muscles. Topics include possible change in myofilament structure underlying the catch function; physiological functions of the fibrous proteins of muscles; organization of the fibrous proteins in muscles; and other functions of fibrous proteins in muscles. The selection is a valuable reference for researchers interested in the ultrastructure of protein fibers.

  • Hormonal Proteins and Peptides

    Volume II
    • 1 Edición
    • Choh Hao Li
    • Inglés
    Hormonal Proteins and Peptides, Volume II reviews extensively the knowledge on the biology and chemistry of the protein and peptide hormones. This book presents the structures of the various protein and peptide hormones. Organized into three chapters, this volume begins with an overview of the various aspects of the structure and function of adrenocorticotropin hormone (ACTH) with reference to the ability to stimulate the adrenal gland of the rat, amphibian melanophores, and adipose tissues of the rat and rabbit. This text then reviews the isolation, purification, and elucidation of the amino acid sequence of corticotropins from various species. Other chapters consider the structures of porcine and human ACTH. This book discusses as well the working hypothesis for studies on the secondary-tertiary structure of peptide hormones. The final chapter deals with the abbreviations used for amino acids and protecting groups. This book is a valuable resource for peptide chemists, biologists, biochemists, and research workers.

  • Metabolic Pathways

    Second Edition of Chemical Pathways of Metabolism
    • 2 Edición
    • David M. Greenberg
    • Inglés
    Metabolic Pathways, Volume II focuses on the metabolism, biosynthesis, and catabolism of amino acids. The selection first offers information on nitrogen and carbon metabolism of amino acids. Discussions focus on amino acids linked with citric acid cycle, sulfur amino acids, proline and hydroxyproline, histidine, hydroxyamino acids, urea biosynthesis and related systems, and deamidation. The text then ponders on the biosynthesis of amino acids and related compounds and metabolism of sulfur-containing compounds. Topics include metabolism of methionine, biotin, biological importance of sulfur in animals, interconversions of glutamic acid, ornithine, and prolines, and biosynthesis of the branched-chain amino acids. The publication takes a look at the synthesis of proteins, purines and pyrimidines, and nucleotides and nucleosides, including the components of nucleotides, purine degradation, and incorporation of preformed purine compounds into nucleic acids. The selection is a valuable reference for researchers interested in the metabolism, catabolism, and biosynthesis of amino acids.

  • Cis-Trans Isomeric Carotenoids, Vitamins A and Arylpolyenes

    • 1 Edición
    • L. Zechmeister
    • Inglés
    Cis-Trans Isomeric Carotenoids, Vitamins A, and Arylpolyenes focuses on the reactions, characteristics, and properties of cis-trans isomeric carotenoids, vitamins A, and arylpolyenes. The publication first takes a look at carotenoids, number, types, and properties of cis carotenoids, and cis-trans isomerism and UV spectra. Discussions focus on simple theoretical interpretation of spectral phenomena, spectra at extremely low temperatures, relative stabilities, melting points, rotatory power, and historical remarks on the stereoisomerism of polyenes. The text then ponders on the preparation of cis carotenoids by direct rearrangement of the all-trans form and total synthesis and naturally occurring cis and polycis carotenoids. The manuscript examines some general remarks on configurational assignments, configurational assignments in certain stereoisomeric sets, and lower-molecular weight carotenoid-carboxyli... acids. Topics include bixin set, stereoisomeric sets with two aromatic terminal groups, stereoisomeric sets with one hydroaromatic and one aliphatic terminal group, configuration and infrared spectrum, and stereoisomeric types. The manuscript also elaborates on vitamins A and retinenes, cumulenes with aromatic terminal groups, and polyene azines. The publication is a dependable source of information for researchers interested in cis-trans isomeric carotenoids, vitamins A, and arylpolyenes.

  • Analytical Microbiology

    • 1 Edición
    • Frederick Kavanagh
    • Inglés
    Analytical Microbiology focuses on the processes, methodologies, developments, and approaches involved in analytical microbiology, including microbiological, antibiotic, and amino acid assays and dilution methods. The selection first offers information on the theory of antibiotic inhibition zones, microbiological assay using large plate methods, and dilution methods of antibiotic assays. Discussions focus on serial dilution assay, requirements for accurate assay, microbiological assay of riboflavin, laws of adsorption and partition, mechanisms of antibiotic action, and biological considerations affecting the use of statistical methods. The text then ponders on the elements of photometric assaying and automation of microbiological assays. The manuscript elaborates on antibiotic substances, vitamins, and amino acids. Topics include assay organisms, validity, specificity, reliability, and calculation of results of amino acid assays, bacitracin, chloramphenicol, dihydrostreptomycin, erythromycin, neomycin, and streptomycin. The selection is a dependable reference for researchers interested in analytical microbiology.

  • Gel Electrophoresis of Proteins

    • 1 Edición
    • Michael J Dunn
    • Inglés
    Gel Electrophoresis of Proteins focuses on the techniques, methodologies, reactions, and approaches involved in gel electrophoresis of proteins. The selection first covers steady-state gel electrophoresis systems and one-dimensional PAA-gel electrophoretic techniques to separate functional and denatured proteins. Discussions focus on affinity electrophoresis, structure and physico-chemical properties of polyacrylamide gels, moving boundary electrophoresis, isotachophoresis, fundamental steady-state electrophoresis systems, and fundamental properties of steady-state electrophoresis systems. The text then reviews conventional isoelectric focusing and immobilized pH gradients and high resolution two-dimensional polyacrylamide-gel electrophoresis. Topics include production of narrow pH gradients, extended pH gradients, polymerization kinetics, IEF in agarose matrices, titration curves, two-dimensional electrophoresis under non-denaturing conditions, and IEF in polyacrylamide matrices. The book tackles quantifying patterns from two-dimensional PAGE, protein staining and detection methods, and immunoelectrophoreti... methods. Concerns include post-electrophoretic organic protein stains, silver and enzyme stains, detection of radioactive proteins, and programming languages. The selection is highly recommended for researchers wanting to conduct studies on gel electrophoresis of proteins.

  • The Kidney

    Morphology, Biochemistry, Physiology
    • 1 Edición
    • Charles Rouiller + 1 más
    • Inglés
    The Kidney: Morphology, Biochemistry, Physiology, Volume I focuses on present knowledge about the kidney under normal and pathological conditions, as manifested by morphological, biochemical, and physiological studies. The selection first takes a look at the embryonic kidney and the general anatomy and histology of the kidney. Discussions focus on the morphogenesis of transient kidneys, physiology of the fetal nephron, renal malformations, vascularization of the kidney, uriniferous tubules, and innervation of the kidney. The book then examines the histochemistry of the kidney and ultrastructure of the normal and pathological glomerulus. The manuscript ponders on electron microscopy of uriniferous tubules and ultrastructural pathology of tubules and interstitial tissue. Topics include proximal convoluted tubule, basement membranes of the tubules, capillaries, interstitial cells, morphology and functions of the tubular epithelium, fixation and preparation of tissues for electron microscopy, and structure of the submammalian vertebrate tubule. The selection is highly recommended for morphologists, biochemists, physiologists, pathologists, pharmacologists, and clinicians.

  • Biochemistry and Physiology of Protozoa

    • 1 Edición
    • André Lwoff
    • Inglés
    Biochemistry and Physiology of Protozoa, Volume I focuses on the chemical and physiological features of Protozoa, including nutrition, metabolism, and growth of phytoflagellates, Trypanosomidae and Bodonidae, biochemistry of ciliates and Plasmodium, and the influence of antimalarials. The selection first offers information on the biochemistry of Protozoa and phytoflagellates, including sexuality in Chlamydomonas, growth factors and chemical asepsis, descriptive chemistry and phylogenetic relationships, evolutionary aspects of photosynthesis, nutrition and biochemistry of Protozoa, and the biochemical evolution of Protozoa. The text then ponders on the nutrition of parasitic flagellates and metabolism of Trypanosomidae and Bodonidae. The publication takes a look at the nutrition of parasitic amebae, biochemistry of Plasmodium and the influence of antimalarials, and the biochemistry of ciliates in pure culture. Topics include carbon metabolism and respiration, nitrogen metabolism, antimalarial compounds and their influence on the metabolism of malarial parasites, metabolism of malarial parasites, and nutrition of the dysentery ameba, Entamoeba histolytica. The selection is a valuable reference for cytologists, geneticists, and pathologists interested in the biochemistry and physiology of protozoa.

  • Symposium on the Rehabilitation of the Cancer Disabled

    At the Royal College of Surgeons of England, Lincoln's Inn Fields, London
    • 1 Edición
    • Ronald W. Raven
    • Inglés
    Symposium on the Rehabilitation of the Cancer Disabled provides information pertinent solutions provided for disabilities of various kinds, created by the cancerous diseases in different parts of the body. This book discusses special rehabilitation problems that are created by other amputations, including removal of external genitalia and the breast. Organized into 17 chapters, this book begins with an overview of the subject of rehabilitation of the cancer disabled. This text then presents the mortality and morbidity caused by the cancerous diseases. Other chapters consider various case histories that demonstrate some of the problems that are presented by patients suffering from cancerous diseases and who are rehabilitated. This book discusses as well the advantage of treatment by a linear accelerator or cobalt source. The final chapter deals with spiritual healing. This book is a valuable resource for physiotherapists, clinicians, radiotherapists, and researchers.

  • Mammalian Protein Metabolism

    Volume I
    • 1 Edición
    • H. N. Munro + 1 más
    • Inglés
    Mammalian Protein Metabolism, Volume I focuses on the processes, methodologies, biosynthesis, protein formation, and reactions involved in mammalian protein metabolism. The selection first elaborates on the origin and growth of concepts of protein metabolism, including the development of nitrogen balance as a technique for the study of protein metabolism; identification of proteins as a chemical class; discovery of nitrogen and its biological consequences; and recognition of the importance of nitrogenous compounds. The text then examines protein digestion and absorption in nonruminants and digestion and absorption of nitrogenous compounds in ruminants. Topics include passage of nitrogenous compounds from the rumen; utilization of nitrogenous compounds in the rumen; and endogenous nitrogen entering the reticulum and rumen. The book examines free amino acids and peptides in tissues, metabolic fate of amino acids, protein biosynthesis in mammalian tissues, and metabolism of plasma proteins. Discussions focus on the distribution of proteins between plasma and lymph, interpretation of plasma radioactivities, amino acid activating enzymes, ribosomes and protein synthesis, pathways of amino acid degradation, and synthesis of urea. The selection is a dependable source of data for researchers interested in mammalian protein metabolism.

  • Human Chromosomes

    An Illustrated Introduction to Human Cytogenetics
    • 1 Edición
    • Audrey Bishop + 1 más
    • Inglés
    Human Chromosomes: An Illustrated Introduction to Human Cytogenetics focuses on the processes, methodologies, and approaches involved in the study of human chromosomes. The publication first offers information on the cell and its activity, particularly noting that the cell is the basic unit that forms the organs and tissues of the human body. The differentiation of cells and the process of cell division are discussed. The text then focuses on the culture of human cells for the investigation of the chromosomes. The book elaborates on the identification of human chromosomes, including further methods of identification and the use of radioactive isotopes. The publication also ponders on the numerical changes in the karyotype, structural changes, and X chromosomes. Discussions focus on the processes of mitosis and meiosis, translocation, deletion, duplication, and ring formation, and the behavior, transformation, and characteristics of X chromosome. The text is a valuable reference for researchers interested in the study of human chromosomes.

  • Polysaccharides Peptides and Proteins

    Pharmaceutical Monographs
    • 1 Edición
    • R. T. Coutts + 1 más
    • J. B. Stenlake
    • Inglés
    Pharmaceutical Monographs, Volume 4: Polysaccharides Peptides and Proteins provides information pertinent to a wide variety of naturally-occurring macromolecules that are either peptide, protein, or polysaccharide in nature, which are important as medicinal and pharmaceutical agents. This monograph presents the basic physical and chemical properties of polysaccharides. Organized into four chapters, this volume begins with an overview of the pharmaceutical importance of the class of compounds known as polysaccharides. This text then provides data on the structure of the polysaccharides that is obtained by isolating and identifying the product formed on hydrolysis of the molecule itself. Other chapters consider plant gums and mucilages as important medicinal and pharmaceutical products. This monograph discusses as well the autohydrolysis of gum arabic. The final chapter deals with the clinical applications of various peptide-type antibiotics. This monograph is a valuable resource for undergraduate students of pharmacy and allied subjects.

  • An Introduction to Parasitology

    • 1 Edición
    • John M. Watson
    • J. B. Stenlake
    • Inglés
    Pharmaceutical Monographs, Volume 2: An Introduction to Parasitology focuses on the principles, methodologies, and approaches involved in parasitology, including treatment, infections, and parasitism. The book first offers information on the nature of parasitism, characteristics of parasites, relationship of parasites to hosts, physiology and ecology of parasites, infection, transmission and dissemination of parasites, and resistance and immunity to parasitic infections. The text then examines protozoology and helminthology. Discussions focus on the nature and classification of parasitic worms, biology of parasitic worms, pathogenic effects of parasitic worms, and nature and classification of Protozoa. The manuscript ponders on entomology, malacology, and diagnosis, treatment, and prevention. Topics include classification of mollusks, bionomics and control, nature and classification of Arthropoda of medical and veterinary importance, mosquitoes, bugs, fleas, and mites and ticks. The publication is a vital reference for researchers interested in parasitology.

  • Control of Energy Metabolism

    • 1 Edición
    • Britton Chance + 2 más
    • Inglés
    Control of Energy Metabolism: A Colloquium of the Johnson Research Foundation focuses on the processes, reactions, and approaches involved in the control of energy metabolism. The selection first offers information on the respiratory chain as a model for metabolic control in multi-enzyme systems, dynamics and control in cellular reactions, and computer-based analysis of biochemical data. The text then explores purification and properties of rabbit skeletal muscle phosphofructokinase; multiple forms of heart phosphofructokinase; and mechanisms of inhibition and activation of phosphofructokinase in Novikoff ascites tumor cells. Discussions focus on the properties of purified phosphofructokinase; effect of heart extracts on reactivation of phosphofructokinase; active and inactive forms of phosphofructokinase; and effect of hexose phosphate and adenylic nucleotides on reactivation of phosphofructokinase. The manuscript takes a look at enzyme and metabolite profiles; coordinated stimulation of hexokinase and phosphofructokinase by phosphate in a reconstituted system of glycolysis; control of hexokinase in ascites tumor glycolysis; and cation flux across the mitochondrial membrane as a possible pacemaker of tissue metabolism. The selection is a vital reference for biochemists and researchers interested in the control of energy metabolism.

  • Woman's Change of Life

    • 1 Edición
    • Isabel Hutton
    • Inglés
    Woman's Change of Life provides information pertinent to the nature of the menopause and the climacteric is provided. This book presents an outline of a way of life suitable for the important phase in climacteric. Organized into 10 chapters, this book begins with an overview of the prevailing ignorance and fear that surround the whole subject of menopause. This text then provides advice for living and working according to a simple hygienic routine during any trying phase that may arise and thus make it possible to lead a full and efficient life throughout the menopause. Other chapters describe how women can keep fit by means of a wise diet, hydrotherapy, and exercise. This book discusses as well the aspect of marital life in its relation to the climacteric. The final chapter describes the normal climacteric symptoms and explains the necessity of seeking a doctor's help. This book is a valuable resource for physicians and women.

  • Determination of the Size and Shape of Protein Molecules

    A Laboratory Manual of Analytical Methods of Protein Chemistry (Including Polypeptides), Vol. 3
    • 1 Edición
    • P. Alexander + 1 más
    • Inglés
    Analytical Methods of Protein Chemistry, Volume 3: Determination of the Size and Shape of Protein Molecules provides information pertinent to the analysis and isolation of protein. This book deals with the measurement of the macromolecular properties of proteins. Organized into seven chapters, this volume begins with an overview of the theory and practice of the electron microscope to allow an understanding of the type of object that may be examined. This text then describes the methods of making protein molecules conform to such an ideal, which are the techniques of specimen preparation. Other chapters consider the determinations of osmotic pressures of proteins. This book discusses as well the experimental basis for the theory of the diffusion process in liquids. The final chapter deals with the technical problem characteristics of light-scattering. This book is a valuable resource for electron microscopists, protein chemists, biologists, physicist, physico-chemists, scientists, and research workers.

  • Fertilization

    Comparative Morphology, Biochemistry, and Immunology
    • 1 Edición
    • Charles B. Metz + 1 más
    • Inglés
    Fertilization: Comparative Morphology, Biochemistry, and Immunology, Volume I focuses on the many aspects of the physiological mechanisms of fertilization in different forms of life. The selection first tackles the problems and procedures of comparative gametology and syngamy and sperm motility. Discussions focus on the morphology of cilia and flagella, extraneous chemical and physical factors, motility in male and female reproductive tests, problems of the quantitative and qualitative control of fertility, and patterns of reproduction. The text then ponders on sperm metabolism and mechanisms of gametic approach in plants. The manuscript takes a look at gamete surface components and their role in fertilization, acrosome reaction and lysins, and membrane fusion in relation to sperm-egg association. Topics include gametic association, acrosome formation during spermiogenesis, fine-structure studies of acrosomal changes, specificity of fertilization, and amphibian fertilization. The book also examines the activation of the egg and parthenogenesis in vertebrates. The selection is a valuable reference for readers interested in the processes involved in fertilization.

  • Chemical Pathways of Metabolism

    • 1 Edición
    • David M. Greenberg
    • Inglés
    Chemical Pathways of Metabolism, Volume I focuses on the chemical steps involved in the metabolism of the major constituents of living organisms. The selection first elaborates on free energy and metabolism, enzymes in metabolic sequences, and glycolysis. Discussions focus on comparative biochemistry of glycolysis, enzymes of the glycolytic cycle, oxidative conversion of glucose to tetrose, transmethylation, and free energy and its determination. The manuscript then examines the tricarboxylic acid cycle and other pathways of carbohydrate metabolism. The text ponders on the biosynthesis of complex saccharides, including mechanisms of disaccharide formation, syntheses of branched polysaccharides, synthesis of levan from sucrose, and reversibility reactions by hydrolytic enzymes. The publication then elaborates on fat metabolism and acetoacetate formation and sterol and steroid metabolism. Topics include androgens, sterols, phospholipides or phosphatides, path of fat absorption, and theories of fatty acid breakdown and acetoacetate formation. The selection is a dependable reference for researchers interested in the chemical pathways of metabolism.

  • Illustrated Guide for Theatre Nurses

    • 1 Edición
    • A. Marjorie Matthias + 2 más
    • Inglés
    Illustrated Guide for Theatre Nurses provides practical instruction on how to perform correctly the many duties of a nurse. It presents the various procedures that are described in a series of photographs. This text begins with a series of photographs showing how the nurse should carry out her duties in the operating room. It then demonstrates the fundamental principles that underlie all modern operating techniques. This book is a valuable resource for nurses, technicians, student nurses, medical students, and clinical instructors.

  • Carbohydrate Metabolism

    And Its Disorders
    • 1 Edición
    • F. Dickens + 2 más
    • Inglés
    Carbohydrate Metabolism and its Disorders focuses on the processes and methodologies involved in carbohydrate metabolism, including detection of diabetes, hypoglycemic syndromes, cardiovascular diseases, and atherosclerosis. The selection first takes a look at the detection of diabetes in man, hormonal disturbances in diabetes, and hypoglycemia. Topics include indications for testing for diabetes, reasons for early detection, testing for diabetes with tolbutamide, glucagon, corticosteroids, and hypoglycemic syndromes. The book also ponders on the physiological aspects of carbohydrate metabolism in the fetus and newborn and glycogen-storage diseases. The publication examines dietary intake of carbohydrate in relation to diabetes and atherosclerosis and glucose tolerance in ischemic cardiovascular disease. Discussions focus on epidemiological studies of diabetes and atherosclerosis, overt diabetes mellitus, and effects of selection, age, obesity, and other factors. The book also identifies disturbances of the digestion and absorption of carbohydrates; insulin antagonists and disturbances in carbohydrate metabolism; and glycosaminoglycans in joint disorders. The selection is a valuable reference for readers interested in carbohydrate metabolism.

  • A Text-Book of Medical Bacteriology

    • 1 Edición
    • R. W. Fairbrother
    • Inglés
    A Text-Book of Medical Bacteriology provides information pertinent to the medical aspects of bacteriology. This book presents the biological relationship of allied organisms. Organized into three parts encompassing 37 chapters, this book begins with an overview of the salient features of the development of bacteriology. This text then explores the food requirements of the bacteria as well as the elements necessary for the synthesis of the bacterial protoplasm. Other chapters consider the numerous and complex factors involved in the reproduction of bacteria. This book discusses as well the presence of antitoxins in the serum of an individual, which is an indication of increased resistance to infection with the homologous organism. The final chapter deals with serological reactions that are most widely used, including agglutination, precipitation, and complement-fixation. This book is a valuable resource for medical students, physicists, bacteriologists, chemists, biochemists, and research workers.

  • The Alkaloids

    Chemistry and Physiology
    • 1 Edición
    • R. H. F. Manske
    • Inglés
    The Alkaloids: Chemistry and Physiology, Volume VI: Supplement to Volumes I and II updates the chemistry of the alkaloids by linking developments to the content of earlier volumes. This book discusses the taxonomic position of the alkaloids in plants, external factors governing alkaloid formation, pyrrolidine alkaloids, and structure of the necines. The alkaloids of the pomegranate root bark, alkaloids of Sedum spp, structure of dioscorine, and reactions of morphine and codeine are also elaborated. This publication likewise covers the chemistry of colchicine, alkaloids derived from dibenzofuran, and biological effects of the amaryllidaceae alkaloids. This volume is a good reference for chemists and specialists conducting work on alkaloids.

  • Mammalian Protein Metabolism

    Volume II
    • 1 Edición
    • H. N. Munro + 1 más
    • Inglés
    Mammalian Protein Metabolism, Volume II focuses on the processes, methodologies, and reactions involved in mammalian protein metabolism, including toxicities, amino acid imbalance, and digestion and absorption. The selection first offers information on the nutritive value of dietary proteins, amino acid toxicities and imbalances, and protein requirements. Discussions focus on the protein requirements of adults, infants, and children, amino acid requirements, protein requirements in pregnancy, amino acid imbalance, mixed diets, and nutritive value and maintenance. The text then ponders on protein metabolism and requirements in pregnancy and lactation and protein metabolism and requirements in the newborn. The publication examines protein metabolism and requirements in the elderly; anomalies of amino acid metabolism; and physical injury and its effects on protein metabolism. Topics include general disturbance of protein metabolism following physical injury, nature of inflammatory reaction, acquired disturbances of amino acid metabolism, plasma proteins, nitrogen balance, digestion and absorption, and protein withdrawal. The text then elaborates on protein metabolism and tumor growth, experimental protein-calorie deficiency, and the clinical aspects of protein malnutrition. The selection is a dependable source of data for researchers interested in mammalian protein metabolism.

  • Hormonal Proteins and Peptides

    • 1 Edición
    • Choh Hao Li
    • Inglés
    Hormonal Proteins and Peptides, Volume I reviews extensively the knowledge on the biology and chemistry of the protein and peptide hormones. This book presents the structures of the various protein and peptide hormones. Organized into five chapters, this volume begins with an overview of the chemistry of several hormonal glycoproteins. This text then presents the research on the purification and chemistry of thyroid-stimulating hormone (TSH). Other chapters consider the study of ovine interstitial cell-stimulating hormone, and concentrate to some extent on the very closely related bovine species. This book discusses as well some aspects of the biology of the pituitary interstitial cell-stimulating hormone or luteinizing hormone in mammalian species. The final chapter deals with the correlation of the primary structure with function for a better understanding of the mechanism of action of the hormone at a molecular level. This book is a valuable resource for biologists, biochemists, and research workers.

  • Immunological Methods

    Volume III
    • 1 Edición
    • Ivan Lefkovits + 1 más
    • Inglés
    Immunological Methods, Volume III provides information pertinent to the fundamental aspects of immunological methods. This book presents recombinant DNA technology as applied to immunology. Organized into 25 chapters, this volume begins with an overview of the major histocompatibility complex. This text then examines the use of monoclonal antibodies in the identification of lymphocyte membrane antigens and explains the use of monoclonal antibodies in histocompatibility typing. Other chapters consider the methods in two-dimensional electrophoretic analysis of proteins and another to lymphokines that support B cells. This book discusses as well the production and expansion of cloned B and T cell lines and hybridomas. The final chapter deals with the sophisticated methodology used with particular animal species, namely, birds, sheep, and amphibians to probe specific immunological questions. This book is a valuable resource for immunologists and investigators with extensive experience in using immunological methods. Protein chemists and biologists will also find this book useful.

  • The Alkaloids

    Chemistry and Physiology
    • 1 Edición
    • R. H. F. Manske + 1 más
    • Inglés
    The Alkaloids: Chemistry and Physiology, Volume IV contains an account of the chemistry and biosynthesis of the various classes of isoquinolines. This book discusses the extraction and separation of the anhalonium alkaloids, other natural simple isoquinolines, and anhalonium isoquinolines. The location of the alkaloids in tissues of the cacti, monophenolic bases of the laudanosine type, and extraction of cactus alkaloids are elaborated in detail. This text also describes the several types of alkaloids such as protoberberine, aporphine, protopine, phthalideisoquinolin... and bisbenzylisoquinolin... The cularine, a-naphthaphenanthrid... erythrophleum, aconitum, and delphinium alkaloids are likewise included. This publication is recommended for chemists, specialists, and students interested in isoquinolines.

  • An Introduction to General Virology

    • 1 Edición
    • Thomas M. Bell
    • Inglés
    An Introduction to General Virology provides information pertinent to all aspects of virology. This book discusses the viruses affecting plants and insects. Organized into 25 chapters, this book begins with an overview of prevention of disease that can be effected by the immunization of susceptible hosts to produce circulating antibodies that neutralize viral infectivity. This text then discusses the general properties of the viruses. Other chapters consider the methods of preparing tissue cultures and explain the methods used for titrations of serum antibodies and serological identification of viruses. This book discusses as well the spread of diseases, the various invasion routes of the body, and the multitude of viruses which cause respiratory symptoms and which cannot easily be conquered. The final chapter deals with the types of vaccine in use. This book is a valuable resource for undergraduates in Medicine and Science and for postgraduates in the class of Public Health.

  • Amino Acids, Proteins and Cancer Biochemistry

    • 1 Edición
    • Jesse P. Greenstein
    • John T. Edsall
    • Inglés
    Amino Acids, Proteins, and Cancer Biochemistry focuses on the contributions of Jesse P. Greenstein to biological chemistry, including kinetics, protein mixtures, metabolism, tumors, and biosynthesis. The selection first offers information on quantitative nutritional and in vivo metabolic studies with water-soluble, chemically defined diets and internal hydrogen bonding in ribonuclease. Discussions focus on the effects of deuterium on transition temperature, kinetics of deuterium-hydrogen exchange, applications of chemically denned diets, formulation of water-soluble, chemically defined diets, and large-scale preparation of optically pure amino acids. The manuscript then examines the chromatographic evaluation of protein mixtures and observations on the activation of amino acids and biosynthesis of peptide bonds, including synthesis of phenylacetylglutamin... and benzoylglycine, studies on amino acyl adenylates, and synthesis of glutamine. The publication ponders on free amino acids and related substances in normal and neoplastic tissues; nucleic acids of normal tissues and tumors; and carbohydrate metabolism in ascites tumor and HeLa cells. Topics include carbohydrate metabolism of ascites tumor cells, comparative biochemistry of glycolysis, DNA and the genetic concept of cancer, and constancy of free amino acid patterns of tissues. The selection is a valuable source of data for biochemists and researchers interested in amino acids, proteins, and cancer biochemistry.

  • Haematin Enzymes

    A Symposium of the International Union of Biochemistry Organized by the Australian Academy of Science Canberra
    • 1 Edición
    • J. E. Falk + 2 más
    • Inglés
    International Union of Biochemistry, Volume 19: Haematin Enzymes, Part 1 provides information pertinent to the fundamental aspects of hematin enzymes. This book covers a variety of topics, including porphyrin complexes, chemical reactions of iron complexes, hemoprotein molecules, metalloporphyrins, and oxyhemoglobins. Organized into 22 chapters, this volume begins with an overview of the relevance of magnetic susceptabilitty and magnetic resonance data. This text then examines studies on electron-transfer processes involving metal ions and shows how the electronic structures of the hem enzymes may be relevant to the types of electron-transfer that can take place. Other chapters consider the implications of the coordination of organic molecules to metal ions. This book presents as well a comparison between known properties and reactions of some simple iron complexes with chelating and conjugated ligands. The final chapter deals with the chemical structures of the prosthetic groups of the cytochromes of type a. This book is a valuable resource for scientists, theorists, and research workers.

  • Introduction to Enzymology

    • 1 Edición
    • Alan H. Mehler
    • Inglés
    Introduction to Enzymology focuses on the processes, methodologies, reactions, and approaches involved in enzyme chemistry. The book first offers information on the hydrolysis of peptides and proteins and fermentation and oxidation of major metabolic fuels. Discussions focus on oxidation of fatty acids, alternative pathways of carbohydrate metabolism, Krebs citric acid cycle, free energy and the concept of bond energy, pyruvate oxidation and acetyl coenzyme A formation, and glycolysis. The text then elaborates on the transfer of oxygen, hydrogen, and electrons and sugars and sugar derivatives. The publication takes a look at polynucleotides and their components, amino acids, and acids and acid derivatives. Topics include carbonic anhydrase, mechanism of action of pyridoxal phosphate enzymes, aromatic ring biosynthesis and metabolism of phenylalanine and tyrosine, metabolism of sulfur-containing amino acids, and oxidation of amino acids. The book is a valuable reference for chemists and researchers interested in enzymology.

  • Chemical Pathways of Metabolism

    • 1 Edición
    • David M. Greenberg
    • Inglés
    Chemical Pathways of Metabolism, Volume II focuses on the chemical processes involved in the metabolism of the essential components of living organisms, including catabolism, deamination, bonds, and synthetic processes. The selection first elaborates on nitrogen metabolism and carbon catabolism of amino acids, including deamination, urea synthesis, amino acids linked with the citric acid cycle, sulfur amino acids, and arginine and ornithine. The book then ponders on the synthetic processes involving amino acids and metabolism of sulfur-containing compounds. Discussions focus on reactions of sulfur-containing coenzymes, relationships of methionine and cysteine, desulfhydrase reaction, formation of phosphatide bases, and interconversions of glutamic acid, ornithine, and proline. The manuscript takes a look at the enzymatic syntheses of peptide bonds, purines and pyrimidines, and nucleotides and nucleosides. Topics include enzymatic splitting of coenzyme nucleotides, deamination of nucleosides and nucleotides, enzymatic synthesis of coenzyme nucleotides, purines, and pyrimidines. The selection is a valuable source of information for researchers interested in the chemical pathways of metabolism.

  • Recombinant DNA Laboratory Manual

    • 1 Edición
    • Judith W. Zyskind + 1 más
    • Inglés
    Recombinant DNA Laboratory Manual is a laboratory manual on the fundamentals of recombinant DNA techniques such as gel electrophoresis, in vivo mutagenesis, restriction mapping, and DNA sequencing. Procedures that are useful for studying either prokaryotes or eukaryotes are discussed, and experiments are included to teach the fundamentals of recombinant DNA technology. Hands-on computer sessions are also included to teach students how to enter and manipulate sequence information. Comprised of nine chapters, this book begins with an introduction to bacterial growth parameters, how to measure bacterial cell growth, and how to plot cell growth data. The discussion then turns to the isolation and analysis of chromosomal DNA in bacteria and Drosophila; plasmid DNA isolation and agarose gel analysis; and introduction of DNA into cells. Subsequent chapters deal with Tn5 mutagenesis of pBR329; DNA cloning in M13; DNA sequencing; and DNA gel blotting, probe preparation, hybridization, and hybrid detection. The book concludes with an analysis of lambda phage manipulations. This manual is intended for advanced undergraduate or beginning graduate students and should also be helpful to established investigators who are changing their research focus.

  • Chemical Determinations

    • 1 Edición
    • Ralph I. Dorfman
    • Inglés
    Chemical Determinations is a collection of papers that discusses chemical methods used in hormone investigation. One paper explains the physicochemical procedures used to separate estrogens from interfering material which leads to the possible determination of small amounts of hormones in biological fluids. One approach is through simpler methods for routine use, designed principally for the determination of estrogens in urine and in plasma. Another way is through more elaborate methods, designed to establish the presence and identity of various estrogens in small numbers of biological samples. Another paper explains the methods for the analysis of 17-ketosteroids of blood and urine, and a method for the assay of testosterone in plasma which correlates with the state of virilism of an individual. One paper describes the techniques utilized for extraction, preliminary purification, isolation, and quantitative estimation of progesterone. Another paper reviews the occurrence of pregnanetriolone (an inactive urinary metabolite), the significance of its estimation as an aid in differential diagnosis, the methods of estimation, as well as the metabolic pathways leading to the excretion of pregnanetriolone and related steroids. The collection is suitable for researchers, scientists, medical practitioners, or academicians involved in endocrinology, metabolism, and bio-research.

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