Download or read book Genetic and Environmental Factors Affecting the Fitness of Escherichia Coli written by Rex Martin Bitner and published by . This book was released on 1978 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biochemical Genetic and Environmental Factors Affecting Genetic Transformation of Escherichia Coli K 12 written by and published by . This book was released on 1976 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structural Approaches to Sequence Evolution written by Ugo Bastolla and published by Springer Science & Business Media. This book was released on 2007-05-26 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in understanding the thermodynamics of macromolecules, the topological properties of gene networks, the organization and mutation capabilities of genomes, and the structure of populations make it possible to incorporate these key elements into a broader and deeply interdisciplinary view of molecular evolution. This book gives an account of such a new approach, through clear tutorial contributions by leading scientists.
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mandell Douglas and Bennett s Principles and Practice of Infectious Diseases written by John E. Bennett, MD, MACP and published by Elsevier Health Sciences. This book was released on 2014-08-28 with total page 5094 pages. Available in PDF, EPUB and Kindle. Book excerpt: After thirty five years, Mandell, Douglas, and Bennett’s Principles and Practice of Infectious Diseases, 8th Edition is still the reference of choice for comprehensive, global guidance on diagnosing and treating the most challenging infectious diseases. Drs. John E. Bennett and Raphael Dolin along with new editorial team member Dr. Martin Blaser have meticulously updated this latest edition to save you time and to ensure you have the latest clinical and scientific knowledge at your fingertips. With new chapters, expanded and updated coverage, increased worldwide perspectives, and many new contributors, Mandell, Douglas, and Bennett’s Principles and Practice of Infectious Diseases, 8th Edition helps you identify and treat whatever infectious disease you see. Get the answers to questions you have with more in-depth coverage of epidemiology, etiology, pathology, microbiology, immunology, and treatment of infectious agents than you'll find in any other infectious disease resource. Find the latest diagnoses and treatments for currently recognized and newly emerging infectious diseases, such as those caused by avian and swine influenza viruses. Put the latest knowledge to work in your practice with new or completely revised chapters on influenza (new pandemic strains); new Middle East respiratory syndrome (MERS) virus; probiotics; antibiotics for resistant bacteria; antifungal drugs; new antivirals for hepatitis B and C; Clostridium difficile treatment; sepsis; advances in HIV prevention and treatment; viral gastroenteritis; Lyme disease; Helicobacter pylori; malaria; infections in immunocompromised hosts; immunization (new vaccines and new recommendations); and microbiome. Benefit from fresh perspectives and global insights from an expanded team of international contributors. Find and grasp the information you need easily and rapidly with newly added chapter summaries. These bulleted templates include diagnosis, therapy, and prevention and are designed as a quick summary of the chapter and to enhance relevancy in search and retrieval on Expert Consult. Stay current on Expert Consult with a thorough and regularly scheduled update program that ensures access to new developments in the field, advances in therapy, and timely information. Access the information you need easily and rapidly with new succinct chapter summaries that include diagnosis, therapy, and prevention. Experience clinical scenarios with vivid clarity through a richly illustrated, full-color format that includes 1500 photographs for enhanced visual guidance.
Download or read book Mandell Douglas and Bennett s Principles and Practice of Infectious Diseases E Book written by John E. Bennett and published by Elsevier Health Sciences. This book was released on 2019-08-08 with total page 5208 pages. Available in PDF, EPUB and Kindle. Book excerpt: For four decades, physicians and other healthcare providers have trusted Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases to provide expert guidance on the diagnosis and treatment of these complex disorders. The 9th Edition continues the tradition of excellence with newly expanded chapters, increased global coverage, and regular updates to keep you at the forefront of this vitally important field. Meticulously updated by Drs. John E. Bennett, Raphael Dolin, and Martin J. Blaser, this comprehensive, two-volume masterwork puts the latest information on challenging infectious diseases at your fingertips. Provides more in-depth coverage of epidemiology, etiology, pathology, microbiology, immunology, and treatment of infectious agents than any other infectious disease resource. Features an increased focus on antibiotic stewardship; new antivirals for influenza, cytomegalovirus, hepatitis C, hepatitis B., and immunizations; and new recommendations for vaccination against infection with pneumococci, papillomaviruses, hepatitis A, and pertussis. Covers newly recognized enteroviruses causing paralysis (E-A71, E-D68); emerging viral infections such as Ebola, Zika, Marburg, SARS, and MERS; and important updates on prevention and treatment of C. difficile infection, including new tests that diagnose or falsely over-diagnose infectious diseases. Offers fully revised content on bacterial pathogenesis, antibiotic use and toxicity, the human microbiome and its effects on health and disease, immunological mechanisms and immunodeficiency, and probiotics and alternative approaches to treatment of infectious diseases. Discusses up-to-date topics such as use of the new PCR panels for diagnosis of meningitis, diarrhea and pneumonia; current management of infected orthopedic implant infections; newly recognized infections transmitted by black-legged ticks in the USA: Borrelia miyamotoi and Powassan virus; infectious complications of new drugs for cancer; new drugs for resistant bacteria and mycobacteria; new guidelines for diagnosis and therapy of HIV infections; and new vaccines against herpes zoster, influenza, meningococci. PPID continues its tradition of including leading experts from a truly global community, including authors from Australia, Canada and countries in Europe, Asia, and South America. Features more than 1,500 high-quality, full-color photographs—with hundreds new to this edition.
Download or read book Photosynthesis written by Philip Stewart and published by CRC Press. This book was released on 2016-04-19 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title includes a number of Open Access chapters.In order to function and survive, plants produce a wide array of chemical compounds not found in other organisms. Photosynthesis requires a large array of pigments, enzymes, and other compounds to function, and these chemicals have multiple practical uses in the human world as well, with applicat
Download or read book Whole genome Fitness Profiling of Escherichia Coli Exposed to Extreme Environmental Conditions written by Lydia C. L. Irwin and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Role and prevalence of antibiosis and the related resistance genes in the environment written by Sylvie Nazaret and published by Frontiers Media SA. This book was released on 2015-05-13 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: It becomes increasingly clear that the basis of antibiotic resistance problem among bacterial pathogens is not confined to the borders of clinical microbiology but has broader ecological and evolutionary associations. This Research Topic “Role and prevalence of antibiosis and the related resistance genes in the environment” in Frontiers in Microbiology, section Antimicrobials, Resistance and Chemotherapy, presents the examples of occurrence and diversity of antibiotic resistance genes in the wide range of environments, from the grasslands of the Colombian Andes, to the dairy farms and small animal veterinary hospitals in the United Stated, and to the various environments of Continental Europe and Indochina. Besides, various genetic mechanisms and selection/co-selection factors contributing to the dissemination and maintenance of antibiotic resistance genes are presented. The topic is finalized by the mathematical modeling approach to access the probability of rare horizontal gene transfer events in bacterial populations
Download or read book International Perspectives on Psychological Science Cognition and neuropsychology written by Peter A. Frensch and published by Psychology Press. This book was released on 2010 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cognition and Neuropsychology is dedicated to summarizing and characterizing the current scientific research in three substantive content areas, (i) Perception, Attention, and Action, (ii) Social Cognition, and (iii) Learning, Memory, and Development. While some of the contributions focus on relatively narrow areas of research, others adopt a much broader stance, trying to understand and explain many different facets of behaviour across widely differing situations. Some contributions even try to bridge the fundamental gap between behaviour and genetics. The final part contains two chapters that discuss fundamental general issues in psychology, such as the fate of mentalism and the significance of phenomenal analyses. All chapters offer fascinating insights into current theorizing on the mind, and are written by some of the best-known scholars of our time. --
Download or read book Unraveling the Biology Genetics and Host Environmental Interactions of Acinetobacter written by Maria Alejandra Mussi and published by Frontiers Media SA. This book was released on 2020-08-19 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite not being a disease in and of itself, antibiotic resistance could be considered the global epidemic of modern times, since it produces the failure to prevent and treat many infectious diseases. This can ultimately lead to untreatable microbial infections becoming more widespread and this will significantly increase morbidity and mortality. This worldwide problem is estimated to cause millions of deaths per year and could become an even more significant menace to humanity than established illnesses, such as cancer. In February 2017, the World Health Organization (WHO) published a list of antibiotic-resistant “priority pathogens” – a catalogue of 12 families of bacteria which pose the greatest threat to human health - and Acinetobacter baumannii is leading the list. The most critical group includes multidrug-resistant bacteria, which pose a particular threat in hospitals, nursing homes, and among patients whose care requires devices such as ventilators and blood catheters. This group includes Acinetobacter, Pseudomonas, and various Enterobacteriaceae and they are often associated with deadly infections, such as bloodstream infections and pneumonia. Furthermore, these bacteria have become resistant to a large number of antibiotics, including carbapenems and third generation cephalosporins – the best available antibiotics for treating multidrug-resistant bacteria. A. baumannii is a particularly worrisome example and demands attention: This pathogen turned into a menace to humans during the late 70s, likely as a result of intense antibiotic use in hospital settings, and became one of the microorganisms that are challenging the antibiotic era. Its extreme genome plasticity, combined with mechanisms of horizontal genetic transfer, have played a key role in the evolution of this microorganism, as well as its adaptability to unfavorable environments. However, its pathophysiology, as well as the mechanisms leading to its success as a pathogen, are not that simple to unveil. However, what is clear is that the triad of host-pathogen-environment is crucial in selection and establishment of multidrug-resistant clones and outbreaks. Indeed, there are still many aspects of this pathogen that require a deeper understanding - not only regarding mechanisms of resistance but also its global pathophysiology. For example, basic understanding of transmission mechanisms; knowledge of ‘external’ factors modulating persistence of the pathogen; genetic effects on host susceptibility and infectiousness; mechanisms of pathogenicity and their dynamics; and genetic variation of the pathogen affecting virulence and transmissibility are some aspects that would require further study. Furthermore, the importance of other members of the genus as important nosocomial pathogens, such as Acinetobacter nosocomialis, has been increasingly recognized during the last few years.
Download or read book Research Awards Index written by and published by . This book was released on 1987 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Britannica Guide to Genetics written by Encyclopaedia Britannica, Inc. and published by Encyclopaedia Britannica, Inc.. This book was released on 2009-03-01 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Britannica Guide to Genetics is the ideal companion for students or general popular science readers who wish to know the facts behind the latest research and discoveries. After the Introduction from bestselling science writer and geneticist Steve Jones the book covers the entire history of genetics from Gregor Mendels first experiments with peas at the end of the nineteenth century to the announcement of the Human Genome Project in 1998. Throughout the twentieth century new discoveries about the qualities of our genes have been heralded as essential leaps of progress in modern science forcing us to ask how much do our genes determine our personalities? What makes us different from other species? But as we enter the twenty-first century and we have begun to manipulate genes and the genome the questions have changed.
Download or read book Mechanisms and Pathways Contributing to the Diversity of Aging across the Tree of Life written by Joris Deelen and published by Frontiers Media SA. This book was released on 2022-03-11 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Stressors and Gene Responses written by J.M. Storey and published by Elsevier. This book was released on 2000-07-31 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cell and Molecular Responses to Stress is a new multi-volume book series from Elsevier Science that focuses on how organisms respond at a molecular level to environmental stresses imposed upon them. All organisms deal with variations in multiple environmental factors including temperature, oxygen, salinity, and water availability. Many show amazing tolerances to extreme stress with remarkable biochemical adaptations that allow life to persist under very difficult circumstances. This series explores the molecular mechanisms by which cells and organisms respond to stress, focusing on the variations in metabolic response that allow some cells and organisms to deal with extreme stress, others to endure stress within strict limits, and others to have a very low tolerance for changes in environmental parameters.Articles from within the series highlight the elastic limits of molecular responses in Nature, with examples drawn from animal, plant and bacteria systems.Volume 1, begins by considering some of the roles of environmental stress in determining the geographic distribution of animals and in promoting species divergence and then explores gene expression and metabolic responses to environmental stress with examples of adaptation to high and low temperature, osmotic, anoxia/ischemia, desiccation, high pressure and heavy metal stresses.
Download or read book The Genetics and Physiology of Lambda Transposition Strains of Escherichia Coli written by Noor Mohamad Ghiasvand and published by . This book was released on 1979 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolution through Genetic Exchange written by Michael L Arnold and published by OUP Oxford. This book was released on 2006-07-27 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even before the publication of Darwin's Origin of Species, the perception of evolutionary change has been a tree-like pattern of diversification - with divergent branches spreading further and further from the trunk. In the only illustration of Darwin's treatise, branches large and small never reconnect. However, it is now evident that this view does not adequately encompass the richness of evolutionary pattern and process. Instead, the evolution of species from microbes to mammals builds like a web that crosses and re-crosses through genetic exchange, even as it grows outward from a point of origin. Some of the avenues for genetic exchange, for example introgression through sexual recombination versus lateral gene transfer mediated by transposable elements, are based on definably different molecular mechanisms. However, even such widely different genetic processes may result in similar effects on adaptations (either new or transferred), genome evolution, population genetics, and the evolutionary/ecological trajectory of organisms. For example, the evolution of novel adaptations (resulting from lateral gene transfer) leading to the flea-borne, deadly, causative agent of plague from a rarely-fatal, orally-transmitted, bacterial species is quite similar to the adaptations accrued from natural hybridization between annual sunflower species resulting in the formation of several new species. Thus, more and more data indicate that evolution has resulted in lineages consisting of mosaics of genes derived from different ancestors. It is therefore becoming increasingly clear that the tree is an inadequate metaphor of evolutionary change. In this book, Arnold promotes the 'web-of-life' metaphor as a more appropriate representation of evolutionary change in all lifeforms. This research level text is suitable for senior undergraduate and graduate level students taking related courses in departments of genetics, ecology and evolution. It will also be of relevance and use to professional evolutionary biologists and systematists seeking a comprehensive and authoritative overview of this rapidly expanding field.
