Bacterial Invasion into Eukaryotic Cells
| Author | : Tobias A. Oelschlaeger |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 742 |
| Release | : 2000-01-31 |
| Genre | : Science |
| ISBN | : 9780306462900 |
Mycoplasma Cell Membranes
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Molecular Biology and Pathogenicity of Mycoplasmas
| Author | : Shmuel Razin |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 574 |
| Release | : 2007-05-08 |
| Genre | : Science |
| ISBN | : 0306476061 |
was the result of the efforts of Robert Cleverdon. The rapidly developing discipline of molecular biology and the rapidly expanding knowledge of the PPLO were brought together at this meeting. In addition to the PPLO specialists, the conference invited Julius Marmur to compare PPLO DNA to DNA of other organisms; David Garfinkel, who was one of the first to develop computer models of metabolism; Cyrus Levinthal to talk about coding; and Henry Quastler to discuss information theory constraints on very small cells. The conference was an announcement of the role of PPLO in the fundamental understanding of molecular biology. Looking back 40-some years to the Connecticut meeting, it was a rather bold enterprise. The meeting was international and inter-disciplinary and began a series of important collaborations with influences resonating down to the present. If I may be allowed a personal remark, it was where I first met Shmuel Razin, who has been a leading figure in the emerging mycoplasma research and a good friend. This present volume is in some ways the fulfillment of the promise of that early meeting. It is an example of the collaborative work of scientists in building an understanding of fundamental aspects of biology.
Mycoplasma Cell Membranes
| Author | : Shlomo Rottem |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 326 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 1461529247 |
The mycoplasmas, a trivial name used to denote organisms included in the class Mollicutes, are a group of prokaryotic organisms comprising more than 120 species distinguished from ordinary bacteria by their small size and the total lack of cell walls. The absence of a cell wall in mycoplasmas is a characteristic of outstanding importance to which the mycoplasmas owe many of their pecu liarities, for example, their morphological instability, osmotic sensitivity, unique ion pumping systems, resistance to antibiotics that interfere with cell wall bio synthesis, and susceptibility to lysis by detergents and alcohols. The fact that the mycoplasma cells contain only one membrane type, the plasma membrane, constitutes one of their most useful properties for membrane studies; once the membrane is isolated, it is uncontaminated with other mem brane types. Another advantage in using mycoplasmas as models for membrane studies stems from the fact that their membrane lipid composition can be altered in a controlled manner. This characteristic results from the partial or total inabili ty of the mycoplasmas to synthesize long-chain fatty acids and cholesterol, making mycoplasmas dependent on the supply of fatty acids from the growth medium. The ability to introduce controlled alterations in the fatty acid composi tion and cholesterol content of mycoplasma membranes has been utilized in studying the molecular organization and physical properties of biological mem branes.
Size Limits of Very Small Microorganisms
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 171 |
| Release | : 1999-09-13 |
| Genre | : Science |
| ISBN | : 0309172748 |
How small can a free-living organism be? On the surface, this question is straightforward-in principle, the smallest cells can be identified and measured. But understanding what factors determine this lower limit, and addressing the host of other questions that follow on from this knowledge, require a fundamental understanding of the chemistry and ecology of cellular life. The recent report of evidence for life in a martian meteorite and the prospect of searching for biological signatures in intelligently chosen samples from Mars and elsewhere bring a new immediacy to such questions. How do we recognize the morphological or chemical remnants of life in rocks deposited 4 billion years ago on another planet? Are the empirical limits on cell size identified by observation on Earth applicable to life wherever it may occur, or is minimum size a function of the particular chemistry of an individual planetary surface? These questions formed the focus of a workshop on the size limits of very small organisms, organized by the Steering .Group for the Workshop on Size Limits of Very Small Microorganisms and held on October 22 and 23, 1998. Eighteen invited panelists, representing fields ranging from cell biology and molecular genetics to paleontology and mineralogy, joined with an almost equal number of other participants in a wide-ranging exploration of minimum cell size and the challenge of interpreting micro- and nano-scale features of sedimentary rocks found on Earth or elsewhere in the solar system. This document contains the proceedings of that workshop. It includes position papers presented by the individual panelists, arranged by panel, along with a summary, for each of the four sessions, of extensive roundtable discussions that involved the panelists as well as other workshop participants.
Canine and Feline Infectious Diseases
| Author | : Jane E. Sykes |
| Publisher | : Elsevier Health Sciences |
| Total Pages | : 933 |
| Release | : 2013-08-09 |
| Genre | : Medical |
| ISBN | : 0323241948 |
Canine and Feline Infectious Diseases is a practical, up-to-date resource covering the most important and cutting-edge advances in the field. Presented by a seasoned educator in a concise, highly visual format, this innovative guide keeps you current with the latest advances in this ever-changing field. 80 case studies illustrate the clinical relevance of the major infectious disease chapters. - Well-organized Major Infectious Diseases chapters break down content by etiologic agent and epidemiology, clinical signs and their pathophysiology, physical examination findings, diagnosis, treatment and prognosis, immunity, prevention, and public health implications. - Over 80 case studies illustrate how the information provided can be applied in everyday practice. - Logical approach to laboratory diagnosis guides you through all the steps needed to accurately diagnose and treat viral, bacterial, fungal, protozoal, and algal diseases. - Practical protocols provided by expert clinicians guide you in the management of canine and feline patients suspected to have infectious diseases, including handling, disinfection, isolation, and vaccination protocols. - Over 500 full color images – geographic distribution maps, life cycle drawings, and hundreds of color photographs – visually illustrate and clarify complex issues. - Easy-to-understand tables and boxes make content quickly accessible, eliminating the need to sort through dense text for critical information in the clinical setting.
Jawetz Melnick & Adelbergs Medical Microbiology 27 E
| Author | : Karen C. Carroll |
| Publisher | : McGraw Hill Professional |
| Total Pages | : 867 |
| Release | : 2015-08-12 |
| Genre | : Medical |
| ISBN | : 0071825037 |
Understand the clinically important aspects of microbiology with this full-color review Includes more than 20 case studies The twenty-seventh edition of Jawetz, Melnick & Adelberg’s Medical Microbiology delivers a concise, up-to-date overview of the roles microorganisms play in human health and illness. Linking fundamental principles with the diagnosis and treatment of microbial infections, this classic text has been updated throughout to reflect the tremendous expansion of medical knowledge afforded by molecular mechanisms, advances in our understanding of microbial pathogenesis, and the discovery of novel pathogens. Along with brief descriptions of each organism, you will find vital perspectives on pathogenesis, diagnostic laboratory tests, clinical findings, treatment, and epidemiology. The book also includes an entire chapter of case studies that focuses on differential diagnosis and management of microbial infections. Here’s why Jawetz, Melnick & Adelberg’s Medical Microbiology is essential for USMLE review: 650+ USMLE-style review questions 300+ informative tables and illustrations 23 case studies to sharpen you differential diagnosis and management skills An easy-to-access list of medically important microorganisms Coverage that reflects the latest techniques in laboratory and diagnostic technologies Full-color images and micrographs Chapter-ending summaries Chapter concept checks Jawetz, Melnick & Adelberg’s Medical Microbiology introduces you to basic clinical microbiology through the fields of bacteriology, virology, mycology, and parasitology, giving you a thorough yet understandable review of the discipline.
Bacterial Pathogens and Their Virulence Factors
| Author | : Douglas I. Johnson |
| Publisher | : Springer |
| Total Pages | : 451 |
| Release | : 2017-11-23 |
| Genre | : Medical |
| ISBN | : 3319676512 |
Bacterial Pathogens and their Virulence Factors contains a detailed description of 32 major bacterial pathogens that affect human health and their associated virulence determinants. Chapter 1 gives an overview of the different types and classes of general virulence factors involved in host cell adherence and invasion, dissemination within the host, host cell damage, and evasion of host defense systems, as well as mechanisms by which these virulence factors are regulated. Chapters 2 through 33 give concise descriptions of the disease states associated with the 32 bacterial genera and their major pathogenic species, along with an in-depth description of the individual virulence factors that have been found to be functionally involved in pathogenicity. A detailed bibliography derived from primary literature and review articles accompanies each of these chapters, allowing the reader to delve more deeply into individual pathogens and their virulence determinants. Chapter 34 discusses the exciting possibilities and initial successes of using detailed information on a pathogen’s virulence toolkit to design new therapeutics aimed at specific virulence traits.
Diagnostics to Pathogenomics of Sexually Transmitted Infections
| Author | : Sunit Kumar Singh |
| Publisher | : John Wiley & Sons |
| Total Pages | : 442 |
| Release | : 2018-12-06 |
| Genre | : Science |
| ISBN | : 1119380847 |
Comprehensively explores sexually transmitted diseases, from epidemiology, causative pathogens, clinical impact, and immunology, to management strategies utilizing new strategies of genomics and next-generation diagnostic tools Sexually transmitted infections (STI) are very common worldwide. More than 20 different STIs have been identified, and about 19 million men and women are infected each year in the United States alone. This book looks at the complete picture of common STIs— how they form, evolve, and transmit, as well as how they can be treated and managed with modern techniques, medicines, and tools. Diagnostics to Pathogenomics of Sexually Transmitted Infections runs the spectrum of discussion ranging from introduction of causative pathogen, their pathogenesis to epidemiology, immunology, to anatomy and physiology of human genitalia and management strategies. The book offers in-depth chapter coverage on effect of probiotics on reproductive health; mucosal immunity in sexually transmitted infections; the role of circumcision in preventing STIs; Human Immunodeficiency Virus (HIV); genital herpes; molluscum contagiosum; genital warts; chlaymydia trachomatis; donovanosis; gonorrhoea; treponematoses; genital mycoplasms; bacterial vaginosis; vulvovaginal candidiasis; chlaymydia; scabies; chancroid, yeast infections; and more. Comprehensively compiles most of the major sexually transmitted infections Presents updated information on clinical aspects of sexually transmitted infections Examines the priorities in pathogenesis of human sexually transmitted infections and discusses new strategies of genomics and next-generation diagnostic tools used for detection of such pathogens Explores the future of rapid molecular diagnostic techniques and the challenges posed in the diagnosis of human STIs Includes bench to bedside content that will appeal to both basic and clinical researchers By offering the latest knowledge about recent advances in sexually transmitted infections in an interdisciplinary fashion, Diagnostics to Pathogenomics of Sexually Transmitted Infections is the perfect book for virologists, microbiologists, infectious disease experts, vaccinologists, biomedical researchers, clinicians, pharmacologists, and public health specialists.
Organization of Prokaryotic Cell Membranes
| Author | : Bijan K. Ghosh |
| Publisher | : CRC Press |
| Total Pages | : 272 |
| Release | : 2018-01-18 |
| Genre | : Science |
| ISBN | : 1351083686 |
This book has information about prokaryotes, prokaryotes are single-celled organisms that are the earliest and most primitive forms of life on earth. As organized in the Three Domain System, prokaryotes include bacteria and archaeans. Some prokaryotes, such as cyanobacteria, are photosynthetic organisms and are capable of photosynthesis. There are sections in this book that explain the role of membranes in transport, about bioenergetics of bacteria cells, Mycoplasma, immunology of bacteria membrane and receptors.
Bacterial Cell Wall
| Author | : J.-M. Ghuysen |
| Publisher | : Elsevier |
| Total Pages | : 607 |
| Release | : 1994-02-09 |
| Genre | : Science |
| ISBN | : 0080860877 |
Studies of the bacterial cell wall emerged as a new field of research in the early 1950s, and has flourished in a multitude of directions. This excellent book provides an integrated collection of contributions forming a fundamental reference for researchers and of general use to teachers, advanced students in the life sciences, and all scientists in bacterial cell wall research. Chapters include topics such as: Peptidoglycan, an essential constituent of bacterial endospores; Teichoic and teichuronic acids, lipoteichoic acids, lipoglycans, neural complex polysaccharides and several specialized proteins are frequently unique wall-associated components of Gram-positive bacteria; Bacterial cells evolving signal transduction pathways; Underlying mechanisms of bacterial resistance to antibiotics.
