Sensing Signaling And Cell Adaptation

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Sensing Signaling And Cell Adaptation

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Author : J.M. Storey
language : en
Publisher: Elsevier
Release Date : 2002-09-16

Sensing Signaling And Cell Adaptation written by J.M. Storey and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-09-16 with Science categories.

In this volume of Cell and Molecular Responses to Stress articles provide up-to-date information on key areas of signal sensing (sensing of pain, heat, cold, light, infrared radiation), molecules involved in the intracellular transmission of these signals, metabolic responses to stress including changes in gene expression and production of specialized proteins that aid cell responses to factors including interrupted blood supply (ischemia), oxygen limitation (hypoxia/anoxia), freezing and dehydration, amino acid limitation, radiation and processing drugs. There are chapters which also provide insights into new technologies (such as cDNA arrays), analysis of metabolic control theory (a key method for analysing stress effects on cells), and examine how enzymes evolve in the face of stress.

New Insights Into Salinity Sensing Signaling And Adaptation In Plants

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Author : Giovanni Stefano
language : en
Publisher: Frontiers Media SA
Release Date : 2021-04-12

New Insights Into Salinity Sensing Signaling And Adaptation In Plants written by Giovanni Stefano and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-12 with Science categories.

Encyclopedia Of Cancer

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Author : Manfred Schwab
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-10-14

Encyclopedia Of Cancer written by Manfred Schwab and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-14 with Medical categories.

The merging of different basic and clinical science disciplines towards the common goal of fighting against cancer has long ago called for the establishment of a comprehensive reference source both as a tool to close the language gap between clinical and basic science investigators and as a platform of information for students and informed laymen alike. The Encyclopedia of Cancer provides rapid access to focused information on all topics of cancer research for clinicians, research scientists and advanced students. Given the overwhelming success of the Second Edition, which appeared in 2009, and fast recent development in the different fields of cancer research, it has been decided to publish a third fully revised and expanded edition, following the principal concept of the first edition that has proven so successful. Recent developments are seeing a dynamic progress in basic and clinical cancer science, with translational research increasingly becoming a new paradigm in cancer research. In particular, new approaches to both Personalized Cancer Medicine and Targeted Therapies have made promising progress. While the Second Edition featured scholarly contributions from approximately 1.000 scientists/clinicians in four Volumes, the Third Edition includes 1.300 contributors in 7 Volumes with an A-Z format of approx. 7000 entries. It provides definitions of common acronyms and short definitions of related terms and processes in the form of keyword entries. In addition, there are detailed essays, which provide comprehensive information on syndromes, genes and molecules, and processes and methods. Each essay is well-structured, with extensive cross-referencing between all entries. In the Third Edition, topical Essays present a comprehensive picture of major cancers, such as Breast Cancer, Colorectal Cancer, Prostate Cancer, Ovarian Cancer, Renal Cancer, Lung Cancer, and Hematological Maligancies, Leukemias and Lymphomas. For each of these cancers, different authoritative Essays are included that cover topics ranging from Pathology, to Clinical Oncology and Targeted Therapies. This new feature should meet the expectance that a wide community has towards a major cancer reference works. The Encyclopedia of Cancer will be accessible both in print and online, and this information source should be of value to both the clinical and basic scientific community as well as to the public.

Environmental Adaptations And Stress Tolerance Of Plants In The Era Of Climate Change

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Author : Parvaiz Ahmad
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-12-02

Environmental Adaptations And Stress Tolerance Of Plants In The Era Of Climate Change written by Parvaiz Ahmad and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-12-02 with Science categories.

Climate change is a complex phenomenon with a wide range of impacts on the environment. Biotic and abiotic stress are a result of climate change. Abiotic stress is caused by primary and secondary stresses which are an impediment to plant productivity. Prolonged exposure to these stresses results in altered metabolism and damage to biomolecules. Plants evolve defense mechanisms to withstand these stresses, e.g. synthesis of osmolytes, osmoprotectants, and antioxidants. Stress responsive genes and gene products including expressed proteins are implicated in conferring tolerance to the plant. This volume will provide the reader with a wide spectrum of information, including vital references. It also provides information as to how phytoconstituents, hormones and plant associated microbes help the plants to tolerate the stress. This volume also highlights the use of plant resources for ameliorating soil contaminants such as heavy metals. Dr. Parvaiz is Assistant professor in Botany at A.S. College, Srinagar, Jammu and Kashmir, India. He has completed his post-graduation in Botany in 2000 from Jamia Hamdard New Delhi India. After his Ph.D from the Indian Institute of Technology (IIT) Delhi, India in 2007 he joined the International Centre for Genetic Engineering and Biotechnology, New Delhi. He has published more than 20 research papers in peer reviewed journals and 4 book chapters. He has also edited a volume which is in press with Studium Press Pvt. India Ltd., New Delhi, India. Dr. Parvaiz is actively engaged in studying the molecular and physio-biochemical responses of different plants (mulberry, pea, Indian mustard) under environmental stress. Prof. M.N.V. Prasad is a Professor in the Department of Plant Sciences at the University of Hyderabad, India. He received B.Sc. (1973) and M.Sc. (1975) degrees from Andhra University, India, and the Ph.D. degree (1979) in botany from the University of Lucknow, India. Prasad had published 216 articles in peer reviewed journals and 82 book chapters and conference proceedings in the broad area of environmental botany and heavy metal stress in plants. He is the author, co-author, editor, or co-editor for eight books. He is the recipient of Pitamber Pant national Environment Fellowship of 2007 awarded by the Ministry of Environment and Forests, Government of India.

Luxr Solos Are Becoming Major Players In Cell Cell Communication In Bacteria

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Author : Vittorio Venturi
language : en
Publisher: Frontiers Media SA
Release Date : 2016-08-11

Luxr Solos Are Becoming Major Players In Cell Cell Communication In Bacteria written by Vittorio Venturi and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-11 with Biology (General) categories.

The most common quorum sensing (QS) system in Gram-negative bacteria occurs via N-acyl homoserine lactone (AHLs) signals. An archetypical system consists of a LuxI-family protein synthesizing the AHL signal which binds at quorum concentrations to the cognate LuxR-family transcription factors which then control gene expression by binding to specific sequences in target gene promoters. QS LuxR-family proteins are approximately 250 amino acids long and made up of two domains; at the N-terminus there is an autoinducer-binding domain whereas the C-terminus contains a DNA-binding helix-turn-helix (HTH) domain. QS LuxRs display surprisingly low similarities (18-25%) even if they respond to structurally similar AHLs. 95% of LuxRs share 9 highly conserved amino acid residues; six of these are hydrophobic or aromatic and form the cavity of the AHL-binding domain and the remaining three are in the HTH domain. With only very few exceptions, the luxI/R cognate genes of AHL QS systems are located adjacent to each other. The sequencing of many bacterial genomes has revealed that many proteobacteria also possess LuxRs that do not have a cognate LuxI protein associated with them. These LuxRs have been called orphans and more recently solos. LuxR solos are widespread in proteobacterial species that possess a canonical complete AHL QS system as well as in species that do not. In many cases more than one LuxR solo is present in a bacterial genome. Scientists are beginning to investigate these solos. Are solos responding to AHL signals? If present in a bacterium which possesses a canonical AHL QS system are solos an integral part of the regulatory circuit? Are LuxR solos eavesdropping on AHLs produced by neighboring bacteria? Have they evolved to respond to different signals instead of AHLs, and are these signals endogenously produced or exogenously provided? Are they involved in interkingdom signaling by responding to eukaryotic signals? Recent studies have revealed that LuxR solos are involved in several mechanisms of cell-cell communication in bacteria implicating them in bacterial intraspecies and interspecies communication as well as in interkingdom signaling by responding to molecules produced by eukaryotes. LuxR solos are likely to become major players in signaling since they are widespread among proteobacterial genomes and because initial studies highlight their different roles in bacterial communication. This Research Topic allows scientists studying or interested in LuxR solos to report their data and/or express their hypotheses and thoughts on this important and currently understudied family of signaling proteins.

Biological Adhesives

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Author : Andrew M. Smith
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-01-12

Biological Adhesives written by Andrew M. Smith and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-12 with Science categories.

Many creatures use adhesive polymers and structures to attach to inert substrates, to each other, or to other organisms. This is the first major review that brings together research on many of the well-known biological adhesives dealing with bacteria, fungi, algae, and marine and terrestrial animals. As we learn more about their molecular and mechanical properties we begin to understand why they adhere so well and with this comes broad applications in areas such as medicine, dentistry, and biotechnology.

Bacterial Genetics And Genomics

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Author : Lori Snyder
language : en
Publisher: Taylor & Francis
Release Date : 2024-04-29

Bacterial Genetics And Genomics written by Lori Snyder and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-29 with Science categories.

Understanding of bacterial genetics and genomics is fundamental to understanding bacteria and higher organisms, as well. Novel insights in the fields of genetics and genomics are challenging the once clear borders between the characteristics of bacteria and other life. Biological knowledge of the bacterial world is being viewed under a new light with input from genetic and genomics. Replication of bacterial circular and linear chromosomes, coupled (and uncoupled) transcription and translation, multiprotein systems that enhance survival, wide varieties of ways to control gene and protein expression, and a range of other features all influence the diversity of the microbial world. This text acknowledges that readers have varied knowledge of genetics and microbiology. Therefore, information is presented progressively, to enable all readers to understand the more advanced material in the book. This second edition of Bacterial Genetics and Genomics updates the information from the first edition with advances made over the past five years. This includes descriptions for 10 types of secretion systems, bacteria that can be seen with the naked eye, and differences between coupled transcription-translation and the uncoupled runaway transcription in bacteria. Topic updates include advances in bacteriophage therapy, biotechnology, and understanding bacterial evolution. Key Features Genetics, genomics, and bioinformatics integrated in one place Over 400 full-colour illustrations explain concepts and mechanisms throughout and are available to instructors for download A section dedicated to the application of genetics and genomics techniques, including a chapter devoted to laboratory techniques, which includes useful tips and recommendations for protocols, in addition to troubleshooting and alternative strategies Bulleted key points summarize each chapter Extensive self-study questions related to the chapter text and several discussion topics for study groups to explore further This book is extended and enhanced through a range of digital resources that include: Interactive online quizzes for each chapter Flashcards that allow the reader to test their understanding of key terms from the book Useful links for online resources associated with Chapters 16 and 17

Evolutionary Medicine

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Author : Edward P Bass Professor of Ecology and Evolutionary Biology Stephen C Stearns
language : en
Publisher: Oxford University Press
Release Date : 2024-07

Evolutionary Medicine written by Edward P Bass Professor of Ecology and Evolutionary Biology Stephen C Stearns and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07 with Medical categories.

With recent updates, the second edition of Evolutionary Medicine presents general principles of evolutionary biology and organismal design, then applies them to medical issues where these principles bring useful insights.

Science In Medicine

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Author : Ushma S. Neill
language : en
Publisher: Jones & Bartlett Learning
Release Date : 2007-10-31

Science In Medicine written by Ushma S. Neill and has been published by Jones & Bartlett Learning this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Medical categories.

Science in Medicine: The JCI Textbook of Molecular Medicine is a collection of acclaimed articles published in the Journal of Clinical Investigation during the Journal’s tenure at Columbia University. The society that publishes the JCI, the American Society for Clinical Investigation (ASCI), is an honor society of physician scientists, representing those who are at the forefront of translating findings in the laboratory to the advancement of clinical practice. This textbook brings together state-of-the-art reviews written by the world's leading authorities, including many ASCI members. The reviews examine the molecular mechanisms underlying a wide array of diseases and disorders affecting all major organ systems. The fundamentals of the organ or physiological systems in question are present alongside the underlying genetic or physiological abnormalities that result in disease. This text illustrates the translation of basic scientific knowledge into the current practice of clinical medicine. The reviews provide an authoritative and comprehensive overview by building on known scientific concepts and treatment of human disease while exploring where these advances might take medicine over the next decade. The book is a valuable resource for medical students, graduate students, house staff, attending and practicing physicians, and biomedical researchers.

Bacterial Signaling

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Author : Reinhard Krämer
language : en
Publisher: John Wiley & Sons
Release Date : 2009-12-09

Bacterial Signaling written by Reinhard Krämer and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-09 with Science categories.

Providing a comprehensive insight into cellular signaling processes in bacteria with a special focus on biotechnological implications, this is the first book to cover intercellular as well as intracellular signaling and its relevance for biofilm formation, host pathogen interactions, symbiotic relationships, and photo- and chemotaxis. In addition, it deals in detail with principal bacterial signaling mechanisms -- making this a valuable resource for all advanced students in microbiology. Dr. Krämer is a world-renowned expert in intracellular signaling and its implications for biotechnology processes, while Dr. Jung is an expert on intercellular signaling and its relevance for biomedicine and agriculture.