06619oam 22007333u 450 991079463910332120230807202742.03-11-038964-910.1515/9783110340716(CKB)4210000000000116(EBL)1663165(SSID)ssj0001437171(PQKBManifestationID)11799439(PQKBTitleCode)TC0001437171(PQKBWorkID)11445094(PQKB)10377036(MiAaPQ)EBC1663165(DE-B1597)245559(OCoLC)1013950893(OCoLC)979626608(DE-B1597)9783110340716(Au-PeEL)EBL1663165(CaPaEBR)ebr11049319(CaONFJC)MIL808244(OCoLC)908519188(EXLCZ)99421000000000011620141015h20152015 uy| 0engur|nu---|u||utxtccrMicrobial evolution under extreme conditions /edited by Corien BakermansBerlin ;Boston :Walter de Gruyter GmbH & Co., KG,[2015]©20151 online resource (290 p.)Life in extreme environments ;2Description based upon print version of record.3-11-033506-9 3-11-034071-2 Includes bibliographical references and index.Front matter --Preface --Contents --Contributing authors --1 Extreme environments as model systems for the study of microbial evolution /Bakermans, Corien --2 Microbial evolution: the view from the acidophiles /Saro, Francisco J. López de / Díaz-Maldonado, Héctor / Amils, Ricardo --3 Microbial Evolution in the Cryosphere /Collins, R. Eric --4 Metabolic and taxonomic diversification in continental magmatic hydrothermal systems /Amenabar, Maximiliano J. / Urschel, Matthew R. / Boyd, Eric S. --5 Halophilic microorganisms and adaptation to life at high salt concentrations - evolutionary aspects /Oren, Aharon --6 The origin of extreme ionizing radiation resistance /Battista, John R. --7 Current perspectives on microbial strategies for survival under extreme nutrient starvation: evolution and ecophysiology /Glass, Jennifer B. / Kretz, Cecilia Batmalle / Warren, Melissa J. / Ting, Claire S. --8 Polyextremophiles /Seckbach, Joseph / Rampelotto, Pabulo Henrique --9 Early life /Martin, William F. / Neukirchen, Sinje / Sousa, Filipa L. --10 Polyextremotolerance as the fungal answer to changing environments /Gostinčar, Cene / Gunde-Cimerman, Nina / Grube, Martin --11 Viral evolution at the limits /Culley, Alexander I. / Shakya, Migun / Lang, Andrew S. --12 Evolutionary pressures and the establishment of endosymbiotic associations /Nowack, Eva C.M. / Grossman, Arthur R. --13 Rates of evolution under extreme and mesophilic conditions /Battistuzzi, Fabia U. / Brown, Anais --IndexToday's microorganisms represent the vast majority of biodiversity on Earth and have survived nearly 4 billion years of evolutionary change. However, we still know little about the processes of evolution as applied to microorganisms and microbial populations. Microbial evolution occurred and continues to take place in a vast variety of environmental conditions that range from anoxic to oxic, from hot to cold, from free-living to symbiotic, etc. Some of these physicochemical conditions are considered "extreme", particularly when inhabitants are limited to microorganisms. It is easy to imagine that microbial life in extreme environments is somehow more constrained and perhaps subjected to different evolutionary pressures. But what do we actually know about microbial evolution under extreme conditions and how can we apply that knowledge to other conditions? Appealingly, extreme environments with their relatively limited numbers of inhabitants can serve as good model systems for the study of evolutionary processes. A look at the microbial inhabitants of today's extreme environments provides a snapshot in time of evolution and adaptation to extreme conditions. These adaptations manifest at different levels from established communities and species to genome content and changes in specific genes that result in altered function or gene expression. But as a recent (2011) report from the American Academy of Microbiology observes: "A complex issue in the study of microbial evolution is unraveling the process of evolution from that of adaptation. In many cases, microbes have the capacity to adapt to various environmental changes by changing gene expression or community composition as opposed to having to evolve entirely new capabilities." We have learned much about how microbes are adapted to extreme conditions but relatively little is known about these adaptations evolved. How did the different processes of evolution such as mutation, immigration, horizontal (lateral) gene transfer, recombination, hybridization, genetic drift, fixation, positive and negative selection, and selective screens contribute to the evolution of these genes, genomes, microbial species, communities, and functions? What are typical rates of these processes? How prevalent are each of these processes under different conditions? This book explores the current state of knowledge about microbial evolution under extreme conditions and addresses the following questions: What is known about the processes of microbial evolution (mechanisms, rates, etc.) under extreme conditions? Can this knowledge be applied to other systems and what is the broader relevance? What remains unknown and requires future research? These questions will be addressed from several perspectives including different extreme environments, specific organisms, and specific evolutionary processes.Life in extreme environments ;2.MicroorganismsEvolutionAdaptation (Biology)Microbiological PhenomenaBiological EvolutionAdaptation, BiologicalMicroorganismsEvolution.Adaptation (Biology)Microbiological Phenomena.Biological Evolution.Adaptation, Biological.578.4WF 2500rvkBakermans Corien1971-MiAaPQMiAaPQMiAaPQBOOK9910794639103321Microbial evolution under extreme conditions3715421UNINA00998nam0 22002531i 450 UON0009320220231205102520.41920020107d1995 |0itac50 baitaIT|||| |||||MUSEO del Territorioa cura di C. GiovagnettiRiccioneRegione Emilia Romagna1995 98 p. ; 25 cm001UON000878622001 Collane delle Guide dei Musei della ProvinciaRegione Emilia Romagna4RiccioneUONL002477MCATALOGHI MUSEIAGIOVAGNETTICristinaUONV060061Regione Emilia RomagnaUONV260159650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00093202SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI M MC RIMINI 005 SI MC 19996 7 Museo del territorio1092154UNIOR