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Book The Nuclear Envelope in Freeze Etching

Download or read book The Nuclear Envelope in Freeze Etching written by J. Kartenbeck and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past twenty years the structure of the nuclear envelope, and in particular, that of its most distinct elements, the nuclear pore complexes, has been described from thin section electron microscopy (e, g., Brettschneider, 1952; Hartmann, 1953; Bahr and Beermann, 1954; Watson, 1954; Kautz and de Marsh, 1955; Watson, 1955), from metal-shadowed (e. g., Callan and Tomlin, 1950; Gall, 1954, 1956) and negatively stained (e. g., Franke, 1966, 1967; Gall, 1967; Yoo and Bayley, 1967) preparations of isolated nuclear membranes as revealing characte ristics common to euka. ryotic cells in general (recently reviewed, e. g., in Gouran ton, 1969; Stevens and Andre, 1969; Franke, 1970). In the recent years the freeze-etch technique (Steere, 1957) has proved to be a particularly useful tool in studying membraneous structures (e. g., Moor and Miihlethaler, 1963; Branton and Moor, 1964; Branton, 1966; Koehler, 1968b; Staehelin, l968a; Northcote, 1968a; Branton, 1969; Moor, 1969a). So this method has especially broadened the knowledge, e. g., on bacterial membranes (Bayer and Remsen, 1970; Nanninga, 1970), on erythrocyte plasma membranes (Weinstein and Bullivant, 1967; Meyer and Winkelmann, 1970; da Silva and Branton, 1970; Tillack and Marchesi, 1970), on liver cell membranes (Chalcroft and Bullivant, 1970), on Golgi membranes (Werz and Kellner, 1970; Staehelin and Kiermayer, 1970), on synaptic vesicles (Moor et al.

Book The Nuclear Envelope in Freeze Etching

Download or read book The Nuclear Envelope in Freeze Etching written by J. Kartenbeck and published by Springer. This book was released on 1971-01-01 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past twenty years the structure of the nuclear envelope, and in particular, that of its most distinct elements, the nuclear pore complexes, has been described from thin section electron microscopy (e,g. , Brettschneider, 1952; Hartmann, 1953; Bahr and Beermann, 1954; Watson, 1954; Kautz and de Marsh, 1955; Watson, 1955), from metal-shadowed (e. g. , Callan and Tomlin, 1950; Gall, 1954, 1956) and negatively stained (e. g. , Franke, 1966, 1967; Gall, 1967; Yoo and Bayley, 1967) preparations of isolated nuclear membranes as revealing characte­ ristics common to euka. ryotic cells in general (recently reviewed, e. g. , in Gouran­ ton, 1969; Stevens and Andre, 1969; Franke, 1970). In the recent years the freeze-etch technique (Steere, 1957) has proved to be a particularly useful tool in studying membraneous structures (e. g. , Moor and Miihlethaler, 1963; Branton and Moor, 1964; Branton, 1966; Koehler, 1968b; Staehelin, l968a; Northcote, 1968a; Branton, 1969; Moor, 1969a). So this method has especially broadened the knowledge, e. g. , on bacterial membranes (Bayer and Remsen, 1970; Nanninga, 1970), on erythrocyte plasma membranes (Weinstein and Bullivant, 1967; Meyer and Winkelmann, 1970; da Silva and Branton, 1970; Tillack and Marchesi, 1970), on liver cell membranes (Chalcroft and Bullivant, 1970), on Golgi membranes (Werz and Kellner, 1970; Staehelin and Kiermayer, 1970), on synaptic vesicles (Moor et al.

Book The Nuclear Envelope in Freeze Etching

Download or read book The Nuclear Envelope in Freeze Etching written by Jurgen Kartenbeck and published by Springer. This book was released on 2014-01-15 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Pathophysiology

    Book Details:
  • Author : Kathryn L. McCance, RN, PhD
  • Publisher : Elsevier Health Sciences
  • Release : 2014-01-14
  • ISBN : 0323088546
  • Pages : 1908 pages

Download or read book Pathophysiology written by Kathryn L. McCance, RN, PhD and published by Elsevier Health Sciences. This book was released on 2014-01-14 with total page 1908 pages. Available in PDF, EPUB and Kindle. Book excerpt: With easy-to-read, in-depth descriptions of disease, disease etiology, and disease processes, Pathophysiology: The Biologic Basis for Disease in Adults and Children, 7th Edition helps you understand the most important and the most complex pathophysiology concepts. More than 1,200 full-color illustrations and photographs make it easier to identify normal anatomy and physiology, as well as alterations of function. This edition includes a NEW Epigenetics and Disease chapter along with additional What's New boxes highlighting the latest advances in pathophysiology. Written by well-known educators Kathryn McCance and Sue Huether, and joined by a team of expert contributors, this resource is the most comprehensive and authoritative pathophysiology text available! Over 1,200 full-color illustrations and photographs depict the clinical manifestations of disease and disease processes - more than in any other pathophysiology text. A fully updated glossary includes 1,000 terms, and makes lookup easier by grouping together similar topics and terms. Outstanding authors Kathryn McCance and Sue Huether have extensive backgrounds as researchers and instructors, and utilize expert contributors, consultants, and reviewers in developing this edition. Chapter summary reviews provide concise synopses of the main points of each chapter. Consistent presentation of diseases includes pathophysiology, clinical manifestations, and evaluation and treatment. Lifespan content includes ten separate pediatric chapters and special sections with aging and pediatrics content. Algorithms and flowcharts of diseases and disorders make it easy to follow the sequential progression of disease processes. Nutrition and Disease boxes explain the link between concepts of health promotion and disease. EXTENSIVELY Updated content reflects advances in pathophysiology including tumor biology invasion and metastases, the epidemiology of cancer, diabetes mellitus, insulin resistance, thyroid and adrenal gland disorders, female reproductive disorders including benign breast diseases and breast cancer, and a separate chapter on male reproductive disorders and cancer. NEW! Chapter on epigenetics and disease. Additional What's New boxes highlight the most current research and clinical development.

Book Pathophysiology   E Book

    Book Details:
  • Author : Kathryn L. McCance
  • Publisher : Elsevier Health Sciences
  • Release : 2018-01-10
  • ISBN : 032341320X
  • Pages : 1720 pages

Download or read book Pathophysiology E Book written by Kathryn L. McCance and published by Elsevier Health Sciences. This book was released on 2018-01-10 with total page 1720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn the what, how, and why of pathophysiology! With easy-to-read, in-depth descriptions of disease, disease etiology, and disease processes, Pathophysiology: The Biologic Basis for Disease in Adults and Children, 8th Edition helps you understand the most important and most complex pathophysiology concepts. This updated text includes more than 1,300 full-color illustrations and photographs to make it easier to identify normal anatomy and physiology, as well as alterations of function. This edition includes a NEW chapter on obesity and nutritional disorders, along with expanded coverage of rare diseases and epigenetics. It's the most comprehensive and authoritative pathophysiology text available! - The most comprehensive and authoritative pathophysiology text on the market provides unparalleled coverage of Pathophysiology content. - Over 1,300 full-color illustrations and photographs depict the clinical manifestations of disease and disease processes — more than in any other pathophysiology text. - Consistent presentation of diseases includes pathophysiology, clinical manifestations, and evaluation and treatment. - Lifespan content includes ten separate pediatric chapters and special sections with aging and pediatrics content. - Outstanding authors Kathryn McCance and Sue Huether have extensive backgrounds as researchers and instructors, and utilize expert contributors, consultants, and reviewers in developing this edition. - Algorithms and flowcharts of diseases and disorders make it easy for you to follow the sequential progression of disease processes. - Additional What's New boxes highlight the most current research and clinical development. - Nutrition and Disease boxes explain the link between concepts of health promotion and disease. - Chapter summary reviews provide concise synopses of the main points of each chapter. - NEW! Chapter on obesity and nutritional disorders thoroughly covers these growing global concerns. - NEW! Added coverage of rare diseases and epigenetics further explore genetic disease traits. - NEW! Over 50 new or heavily revised illustrations visually highlight pathophysiology concepts. - NEW! More than 30 new 3D animations on Evolve bring difficult concepts to life for a new perspective on disease processes.

Book Scanning Electron Microscopy for the Life Sciences

Download or read book Scanning Electron Microscopy for the Life Sciences written by Heide Schatten and published by Cambridge University Press. This book was released on 2013 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to modern scanning electron microscopy instrumentation, methodology and techniques, highlighting novel applications to cell and molecular biology.

Book Subnuclear Components

    Book Details:
  • Author : G. D. Birnie
  • Publisher : Elsevier
  • Release : 2016-01-21
  • ISBN : 1483103404
  • Pages : 349 pages

Download or read book Subnuclear Components written by G. D. Birnie and published by Elsevier. This book was released on 2016-01-21 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Subnuclear Components: Preparation and Fractionation focuses on the isolation of subnuclear components of eukaryotic cells. The book first discusses the isolation of nuclear envelopes from whole tissues. Topics include nuclear envelope in situ; general consideration and evaluation of isolation methods; and nuclear envelope isolation methods. The text describes the isolation of nucleoli, including the isolation of nucleoli from oocytes, nuclei, and physarum, and isolation of plant nucleoli. The book focuses on the preparation, characterization, and fractionation of chromatin. Emphasis is on the preparation of chromatin from interphase and metaphase cells; contaminants of chromatin; characteristics of isolated chromatin; and dissociation and reassociation of chromatin. The text also discusses fractionation and isolation of histones, including the preparation of individual histone fractions and isolation and purification of the five main histone fractions of calf thymus during one preparation. The book also looks at the preparation and properties of chromatin non-histone proteins, including isolation of nuclear RNA and isolation of DNA from eukaryotic cells. The selection is a good source of data for readers interested in the isolation of subnuclear constituents of eukaryotic cells.

Book Biological Field Emission Scanning Electron Microscopy

Download or read book Biological Field Emission Scanning Electron Microscopy written by Roland A. Fleck and published by John Wiley & Sons. This book was released on 2019-01-31 with total page 985 pages. Available in PDF, EPUB and Kindle. Book excerpt: The go‐to resource for microscopists on biological applications of field emission gun scanning electron microscopy (FEGSEM) The evolution of scanning electron microscopy technologies and capability over the past few years has revolutionized the biological imaging capabilities of the microscope—giving it the capability to examine surface structures of cellular membranes to reveal the organization of individual proteins across a membrane bilayer and the arrangement of cell cytoskeleton at a nm scale. Most notable are their improvements for field emission scanning electron microscopy (FEGSEM), which when combined with cryo-preparation techniques, has provided insight into a wide range of biological questions including the functionality of bacteria and viruses. This full-colour, must-have book for microscopists traces the development of the biological field emission scanning electron microscopy (FEGSEM) and highlights its current value in biological research as well as its future worth. Biological Field Emission Scanning Electron Microscopy highlights the present capability of the technique and informs the wider biological science community of its application in basic biological research. Starting with the theory and history of FEGSEM, the book offers chapters covering: operation (strengths and weakness, sample selection, handling, limitations, and preparation); Commercial developments and principals from the major FEGSEM manufacturers (Thermo Scientific, JEOL, HITACHI, ZEISS, Tescan); technical developments essential to bioFEGSEM; cryobio FEGSEM; cryo-FIB; FEGSEM digital-tomography; array tomography; public health research; mammalian cells and tissues; digital challenges (image collection, storage, and automated data analysis); and more. Examines the creation of the biological field emission gun scanning electron microscopy (FEGSEM) and discusses its benefits to the biological research community and future value Provides insight into the design and development philosophy behind current instrument manufacturers Covers sample handling, applications, and key supporting techniques Focuses on the biological applications of field emission gun scanning electron microscopy (FEGSEM), covering both plant and animal research Presented in full colour An important part of the Wiley-Royal Microscopical Series, Biological Field Emission Scanning Electron Microscopy is an ideal general resource for experienced academic and industrial users of electron microscopy—specifically, those with a need to understand the application, limitations, and strengths of FEGSEM.

Book Cumulated Index Medicus

Download or read book Cumulated Index Medicus written by and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Biophysics and Cancer

    Book Details:
  • Author : Claudio Nicolini
  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • ISBN : 1461321298
  • Pages : 471 pages

Download or read book Biophysics and Cancer written by Claudio Nicolini and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the early times of the Greek philosophers Leucippus and Democritus, and later of the Roman philosopher Lucretius, a simple, fundamental idea emerged that brought the life sciences into the realm of the physical sciences. Atoms, after various interactions, were assumed to acquire stable configurations that corresponded either to the living or to the inanimate world. This simple and unitary theory, which has evolved in successive steps to our present time, remarkably maintained its validity despite several centuries of alternative vicissitudes, and is the foundation of modern biophysics. Some of the recent developments of this ancient idea are the discovery of the direct relationship between spatial structures and chemical activity of such molecules as methane and benzene, and the later discovery of the three-dimensional structure of double-helical DNA, and of its relationship with biological activity. The relationship between the structure of various macromolecules and the function of living cells was one of the most striking advancements of modern science, obtained by the cooperation of physicists, chemists, mathematicians, engineers, biologists, and physicians. This crossing of the life and physical sciences has given rise to new and exciting frontiers, and to a new synthesis where there is a frequent interconnection of expertise, and where there is an exchange of roles among traditionally separated soft and hard sciences. Even if knowledge is still transmitted to new generations within univer sities as separate disciplines, new knowledge is acquired today in the laboratory by truly interdisciplinary teams.

Book Advances in Biological and Medical Physics

Download or read book Advances in Biological and Medical Physics written by John H. Lawrence and published by Academic Press. This book was released on 2013-10-22 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Biological and Medical Physics, Volume 12 covers the significant progress in various aspects of biology and medical physics. This volume is composed of 16 chapters. The opening chapters deal with the principles and application of freeze-etching technique and scanning electron microscopy. The succeeding chapters review the development rudimentary model of the chromosome, the mechanisms involving large number of steps to kinetic studies of multisubstrate enzyme systems, and some biophysical approaches to evaluate radiation effects and their repair. These topics are followed by discussions the origin of the observed fluorescence and phosphorescence spectra of DNA, as well as some aspects of energy transfer that apply to DNA and other polynucleotides. Other chapters explore the processes of cellular repair, cell's radiation sensivity, bacterial photoreactivation of mutation, and the genetic control of DNA repair and genetic recombination. The final chapters consider the mechanism of mutation suppression in yeast, the role of cytoplasm in radiobiology, and the different random factors governing the dose-effect relation. This book is of value to biologists, medical physicists, and medical practitioners.

Book Freeze Fracture Images of Cells and Tissues

Download or read book Freeze Fracture Images of Cells and Tissues written by Richard L. Roberts and published by Oxford University Press, USA. This book was released on 1991 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: The freeze fracture technique coupled with transmission electron microscopy has contributed significant scientific information toward the experimental investigation of both normal and abnormal cells in the fields of cellular, developmental and molecular biology, and to several subdisciplines in medicine, including pathology, anatomy, and physiology. This book presents a complete and up-to-date account of the macromolecular organization of membranes and the many membrane specialization of cells as well as overall cellular organization as reflected in tissues and organs. While the book emphasizes freeze fracture images and the useful scientific information contained in them, the authors have also included transmission electron micrographs of ultrathin sectioned cells, tissues, and organs in order to aid in the interpretation of the freeze fracture image and increase the book's utility. Where three dimensional views are particularly useful, scanning electron micrographs are included.

Book Plant Cell Organelles

    Book Details:
  • Author : J Pridham
  • Publisher : Elsevier
  • Release : 2012-12-02
  • ISBN : 0323158137
  • Pages : 279 pages

Download or read book Plant Cell Organelles written by J Pridham and published by Elsevier. This book was released on 2012-12-02 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Cell Organelles contains the proceedings of the Phytochemical Group Symposium held in London on April 10-12, 1967. Contributors explore most of the ideas concerning the structure, biochemistry, and function of the nuclei, chloroplasts, mitochondria, vacuoles, and other organelles of plant cells. This book is organized into 13 chapters and begins with an overview of the enzymology of plant cell organelles and the localization of enzymes using cytochemical techniques. The text then discusses the structure of the nuclear envelope, chromosomes, and nucleolus, along with chromosome sequestration and replication. The next chapters focus on the structure and function of the mitochondria of higher plant cells, biogenesis in yeast, carbon pathways, and energy transfer function. The book also considers the chloroplast, the endoplasmic reticulum, the Golgi bodies, and the microtubules. The final chapters discuss protein synthesis in cell organelles; polysomes in plant tissues; and lysosomes and spherosomes in plant cells. This book is a valuable source of information for postgraduate workers, although much of the material could be used in undergraduate courses.

Book Laboratory Protocols in Applied Life Sciences

Download or read book Laboratory Protocols in Applied Life Sciences written by Prakash Singh Bisen and published by CRC Press. This book was released on 2014-02-26 with total page 1772 pages. Available in PDF, EPUB and Kindle. Book excerpt: As applied life science progresses, becoming fully integrated into the biological, chemical, and engineering sciences, there is a growing need for expanding life sciences research techniques. Anticipating the demands of various life science disciplines, Laboratory Protocols in Applied Life Sciences explores this development. This book covers a wide spectrum of areas in the interdisciplinary fields of life sciences, pharmacy, medical and paramedical sciences, and biotechnology. It examines the principles, concepts, and every aspect of applicable techniques in these areas. Covering elementary concepts to advanced research techniques, the text analyzes data through experimentation and explains the theory behind each exercise. It presents each experiment with an introduction to the topic, concise objectives, and a list of necessary materials and reagents, and introduces step-by-step, readily feasible laboratory protocols. Focusing on the chemical characteristics of enzymes, metabolic processes, product and raw materials, and on the basic mechanisms and analytical techniques involved in life science technological transformations, this text provides information on the biological characteristics of living cells of different origin and the development of new life forms by genetic engineering techniques. It also examines product development using biological systems, including pharmaceutical, food, and beverage industries. Laboratory Protocols in Applied Life Sciences presents a nonmathematical account of the underlying principles of a variety of experimental techniques in disciplines, including: Biotechnology Analytical biochemistry Clinical biochemistry Biophysics Molecular biology Genetic engineering Bioprocess technology Industrial processes Animal Plant Microbial biology Computational biology Biosensors Each chapter is self-contained and written in a style that helps students progress from basic to advanced techniques, and eventually design and execute their own experiments in a given field of biology.

Book Plant Cell Biology

Download or read book Plant Cell Biology written by Brian E. S. Gunning and published by Jones & Bartlett Learning. This book was released on 1996 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tremendous advances have been made in techniques and application of microscopy since the authors' original publication of Plant Cell Biology, An Ultrastructural Approach in 1975. With this revision, the authors have added over 200 images exploiting modern techniques such as cryo-microscopy, immuno-gold localisations, immunofluorescence and confocal microscopy, and in situ hybridisation. Additionally, there is a concise, readable outline of these techniques. With these advances in microscopy and parallel advances in molecular biology, more and more exciting new information on structure-function relationships in plant cells has become available. This revision presents new images and provides a modern view of plan cell biology in a completely rewritten text that emphasizes underlying principles. It introduces broad concepts and uses carefully selected representative micrographs to illustrate fundamental information on structures and processes. Both students and researchers will find this a valuable resource for exploring plant cell and molecular biology.

Book Progress in Surface and Membrane Science

Download or read book Progress in Surface and Membrane Science written by J. F. Danielli and published by Elsevier. This book was released on 2013-10-22 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in Surface and Membrane Science, Volume 6 covers the developments in the study of surface and membrane science. The book discusses the progress in surface and membrane science; the solid state chemistry of the silver halide surface; and the experimental and theoretical aspects of the double layer at the mercury-solution interface. The text also describes contact-angle hysteresis; ion binding and ion transport produced by neutral lipid-soluble molecules; and the biophysical interactions of blood proteins with polymeric and artificial surfaces. Physical chemists, biophysicists, and physiologists will find the book invaluable.

Book Biological Field Emission Scanning Electron Microscopy  2 Volume Set

Download or read book Biological Field Emission Scanning Electron Microscopy 2 Volume Set written by Roland A. Fleck and published by John Wiley & Sons. This book was released on 2019-04-29 with total page 741 pages. Available in PDF, EPUB and Kindle. Book excerpt: The go‐to resource for microscopists on biological applications of field emission gun scanning electron microscopy (FEGSEM) The evolution of scanning electron microscopy technologies and capability over the past few years has revolutionized the biological imaging capabilities of the microscope—giving it the capability to examine surface structures of cellular membranes to reveal the organization of individual proteins across a membrane bilayer and the arrangement of cell cytoskeleton at a nm scale. Most notable are their improvements for field emission scanning electron microscopy (FEGSEM), which when combined with cryo-preparation techniques, has provided insight into a wide range of biological questions including the functionality of bacteria and viruses. This full-colour, must-have book for microscopists traces the development of the biological field emission scanning electron microscopy (FEGSEM) and highlights its current value in biological research as well as its future worth. Biological Field Emission Scanning Electron Microscopy highlights the present capability of the technique and informs the wider biological science community of its application in basic biological research. Starting with the theory and history of FEGSEM, the book offers chapters covering: operation (strengths and weakness, sample selection, handling, limitations, and preparation); Commercial developments and principals from the major FEGSEM manufacturers (Thermo Scientific, JEOL, HITACHI, ZEISS, Tescan); technical developments essential to bioFEGSEM; cryobio FEGSEM; cryo-FIB; FEGSEM digital-tomography; array tomography; public health research; mammalian cells and tissues; digital challenges (image collection, storage, and automated data analysis); and more. Examines the creation of the biological field emission gun scanning electron microscopy (FEGSEM) and discusses its benefits to the biological research community and future value Provides insight into the design and development philosophy behind current instrument manufacturers Covers sample handling, applications, and key supporting techniques Focuses on the biological applications of field emission gun scanning electron microscopy (FEGSEM), covering both plant and animal research Presented in full colour An important part of the Wiley-Royal Microscopical Series, Biological Field Emission Scanning Electron Microscopy is an ideal general resource for experienced academic and industrial users of electron microscopy—specifically, those with a need to understand the application, limitations, and strengths of FEGSEM.