Rna Metabolism And Gene Expression In Archaea
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Rna Metabolism And Gene Expression In Archaea
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Author : Béatrice Clouet-d'Orval
language : en
Publisher: Springer
Release Date : 2017-10-28
Rna Metabolism And Gene Expression In Archaea written by Béatrice Clouet-d'Orval and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-28 with Science categories.
This book focuses on the regulation of transcription and translation in Archaea and arising insights into the evolution of RNA processing pathways. From synthesis to degradation and the implications of gene expression, it presents the current state of knowledge on archaeal RNA biology in 13 chapters. Topics covered include the modification and maturation of RNAs, the function of small non-coding RNAs and the CRISPR-Cas defense system. While Archaea have long been considered exotic microbial extremophiles, they are now increasingly being recognized as important model microorganisms for the study of molecular mechanisms conserved across the three domains of life, and with regard to the relevance of similarities and differences to eukaryotes and bacteria. This unique book offers a valuable resource for all readers interested in the regulation of gene expression in Archaea and RNA metabolism in general.
Regulating With Rna In Bacteria And Archaea
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Author : Gisela Storz
language : en
Publisher: John Wiley & Sons
Release Date : 2018-11-01
Regulating With Rna In Bacteria And Archaea written by Gisela Storz 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 2018-11-01 with Medical categories.
Revealing the many roles of RNA in regulating gene expression For decades after the discoveries of messenger RNA, transfer RNA, and ribosomal RNA, it was largely assumed that the role of RNA in the cell was limited to shuttling the genomic message, chaperoning amino acids, and toiling in the ribosomes. Eventually, hints that RNA molecules might have regulatory roles began to appear. With the advent of genomics and bioinformatics, it became evident that numerous other RNA forms exist and have specific functions, including small RNAs (sRNA), RNA thermometers, and riboswitches to regulate core metabolic pathways, bacterial pathogenesis, iron homeostasis, quorum sensing, and biofilm formation. All of these functions, and more, are presented in Regulating with RNA in Bacteria and Archaea, written by RNA biologists from around the globe. Divided into eight sections-RNases and Helicases, Cis-Acting RNAs, Cis Encoded Base Pairing RNAs, Trans-Encoded Base Pairing RNAs, Protein Titration and Scaffolding, General Considerations, Emerging Topics, and Resources-this book serves as an excellent resource for established RNA biologists and for the many scientists who are studying regulated cellular systems. It is no longer a fair assumption that gene expression regulation is the provenance of proteins only or that control is exerted primarily at the level of transcription. This book makes clear that regulatory RNAs are key partners along with proteins in controlling the complex interactions and pathways found within prokaryotes.
Rna Turnover In Prokaryotes Archae And Organelles
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Author : Lynne Maquat
language : en
Publisher: Academic Press
Release Date : 2008
Rna Turnover In Prokaryotes Archae And Organelles written by Lynne Maquat and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Science categories.
Specific complexes of protein and RNA carry out many essential biological functions, including RNA processing, RNA turnover, RNA folding, as well as the translation of genetic information from mRNA into protein sequences. Messenger RNA (mRNA) decay is now emerging as an important control point and a major contributor to gene expression. Continuing identification of the protein factors and cofactors, and mRNA instability elements, responsible for mRNA decay allow researchers to build a comprehensive picture of the highly orchestrated processes involved in mRNA decay and its regulation. Covers the difference in processing of mRNA between eukaryotes, bacteria and archea. Benefit: Processing of mRNA differs greatly between eukaryotes, bacteria and archea and this affords researchers readily reproducible techniques to understand and study the molecular pathogenesis of disease. Expert researchers introduce the most advanced technologies and techniques to identify mRNA processing, transport, localization and turnover which are central to the process of gene expression. Benefit: Keeps MIE buyers and online subscribers up-to-date with the latest research Offers step by step lab instructions including necessary equipment and reagents. Benefit: Provides tried and tested techniques which eliminate searching through many different sources. Tested techniques are trustworthy and avoid pitfalls so the same mistakes are not made over and over.
Regulatory Rnas In Prokaryotes
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Author : Anita Marchfelder
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-23
Regulatory Rnas In Prokaryotes written by Anita Marchfelder 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 2012-12-23 with Science categories.
This book provides a comprehensive and up-to-date collection of review articles focusing on RNA-mediated regulation in prokaryotes. The various modes of action include the direct interaction with proteins, direct sensing of metabolites or of physical parameters, and the interaction with RNAs to stimulate or prevent binding of ribosomes or to stimulate degradation. Written by leading experts in the field, the book covers small RNA functions, RNA thermometers, riboswitches, the diversity of small RNA-guided CRISPR-Cas defense systems and selected RNA chaperons in both prokaryotic domains, bacteria and archaea. Recent advances towards the computational identification of regulatory RNAs and their targets are included and particular attention is paid to small RNA in pathogenic bacteria. This volume is the only one exclusively covering regulatory RNAs in the prokaryotic domains to date, making it essential literature for anyone interested in RNA function and gene regulation and a valuable resource for teaching these concepts.
Archaeal Ribosomes Biogenesis Structure And Function
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Author : Paola Londei
language : en
Publisher: Frontiers Media SA
Release Date : 2022-01-24
Archaeal Ribosomes Biogenesis Structure And Function written by Paola Londei 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 2022-01-24 with Science categories.
Gene Expression In Archaea Studies Of Transcriptional Promoters Messenger Rna Processing And Five Prime Untranslated Regions In Methanocaldococcus Jannashchii
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Author :
language : en
Publisher:
Release Date : 2009
Gene Expression In Archaea Studies Of Transcriptional Promoters Messenger Rna Processing And Five Prime Untranslated Regions In Methanocaldococcus Jannashchii written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
Rna Turnover In Bacteria Archaea And Organelles
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Author : Lynne E. Maquat
language : en
Publisher: Academic Press
Release Date : 2008-12-19
Rna Turnover In Bacteria Archaea And Organelles written by Lynne E. Maquat and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-19 with Science categories.
Specific complexes of protein and RNA carry out many essential biological functions, including RNA processing, RNA turnover, RNA folding, as well as the translation of genetic information from mRNA into protein sequences. Messenger RNA (mRNA) decay is now emerging as an important control point and a major contributor to gene expression. Continuing identification of the protein factors and cofactors, and mRNA instability elements, responsible for mRNA decay allow researchers to build a comprehensive picture of the highly orchestrated processes involved in mRNA decay and its regulation.
Computational Methods For Understanding Bacterial And Archaeal Genomes
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Author : Ying Xu
language : en
Publisher: World Scientific
Release Date : 2008-08-06
Computational Methods For Understanding Bacterial And Archaeal Genomes written by Ying Xu and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-08-06 with Science categories.
Over 500 prokaryotic genomes have been sequenced to date, and thousands more have been planned for the next few years. While these genomic sequence data provide unprecedented opportunities for biologists to study the world of prokaryotes, they also raise extremely challenging issues such as how to decode the rich information encoded in these genomes. This comprehensive volume includes a collection of cohesively written chapters on prokaryotic genomes, their organization and evolution, the information they encode, and the computational approaches needed to derive such information. A comparative view of bacterial and archaeal genomes, and how information is encoded differently in them, is also presented. Combining theoretical discussions and computational techniques, the book serves as a valuable introductory textbook for graduate-level microbial genomics and informatics courses./a
Stress And Environmental Regulation Of Gene Expression And Adaptation In Bacteria
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Author : Frans J. de Bruijn
language : en
Publisher: John Wiley & Sons
Release Date : 2016-07-13
Stress And Environmental Regulation Of Gene Expression And Adaptation In Bacteria written by Frans J. de Bruijn 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 2016-07-13 with Science categories.
Bacteria in various habitats are subject to continuously changing environmental conditions, such as nutrient deprivation, heat and cold stress, UV radiation, oxidative stress, dessication, acid stress, nitrosative stress, cell envelope stress, heavy metal exposure, osmotic stress, and others. In order to survive, they have to respond to these conditions by adapting their physiology through sometimes drastic changes in gene expression. In addition they may adapt by changing their morphology, forming biofilms, fruiting bodies or spores, filaments, Viable But Not Culturable (VBNC) cells or moving away from stress compounds via chemotaxis. Changes in gene expression constitute the main component of the bacterial response to stress and environmental changes, and involve a myriad of different mechanisms, including (alternative) sigma factors, bi- or tri-component regulatory systems, small non-coding RNA’s, chaperones, CHRIS-Cas systems, DNA repair, toxin-antitoxin systems, the stringent response, efflux pumps, alarmones, and modulation of the cell envelope or membranes, to name a few. Many regulatory elements are conserved in different bacteria; however there are endless variations on the theme and novel elements of gene regulation in bacteria inhabiting particular environments are constantly being discovered. Especially in (pathogenic) bacteria colonizing the human body a plethora of bacterial responses to innate stresses such as pH, reactive nitrogen and oxygen species and antibiotic stress are being described. An attempt is made to not only cover model systems but give a broad overview of the stress-responsive regulatory systems in a variety of bacteria, including medically important bacteria, where elucidation of certain aspects of these systems could lead to treatment strategies of the pathogens. Many of the regulatory systems being uncovered are specific, but there is also considerable “cross-talk” between different circuits. Stress and Environmental Regulation of Gene Expression and Adaptation in Bacteria is a comprehensive two-volume work bringing together both review and original research articles on key topics in stress and environmental control of gene expression in bacteria. Volume One contains key overview chapters, as well as content on one/two/three component regulatory systems and stress responses, sigma factors and stress responses, small non-coding RNAs and stress responses, toxin-antitoxin systems and stress responses, stringent response to stress, responses to UV irradiation, SOS and double stranded systems repair systems and stress, adaptation to both oxidative and osmotic stress, and desiccation tolerance and drought stress. Volume Two covers heat shock responses, chaperonins and stress, cold shock responses, adaptation to acid stress, nitrosative stress, and envelope stress, as well as iron homeostasis, metal resistance, quorum sensing, chemotaxis and biofilm formation, and viable but not culturable (VBNC) cells. Covering the full breadth of current stress and environmental control of gene expression studies and expanding it towards future advances in the field, these two volumes are a one-stop reference for (non) medical molecular geneticists interested in gene regulation under stress.
Regulatory Rnas In Prokaryotes
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Author : Wolfgang R Hess
language : en
Publisher: Springer
Release Date : 2016-05-01
Regulatory Rnas In Prokaryotes written by Wolfgang R Hess and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-01 with categories.
This comprehensive and up-to-date collection of review articles focuses on RNA-mediated regulation in prokaryotes. Written by leading experts in the field, this is the first volume to exclusively cover regulatory RNAs in the prokaryotic domains.