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2003 Archaea
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Download or read book Archaea written by Roger A. Garrett and published by John Wiley & Sons. This book was released on 2008-05-12 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduced by Crafoord Prize winner Carl Woese, this volumecombines reviews of the major developments in archaeal researchover the past 10–15 years with more specialized articlesdealing with important recent breakthroughs. Drawing on majorthemes presented at the June 2005 meeting held in Munich to honorthe archaea pioneers Wolfram Zillig and Karl O. Stetter, the bookprovides a thorough survey of the field from its controversialbeginnings to its ongoing expansion to include aspects ofeukaryotic biology. The editors have assembled articles from the premier researchersin this rapidly burgeoning field, including an account by CarlWoese of his original discovery of the Archaea (until 1990 termedarchaebacteria) and the initially mixed reactions of the scientificcommunity. The review chapters and specialized articles address theemerging significance of the Archaea within a broader scientificand technological context, and include accounts of cutting-edgeresearch developments. The book spans archaeal evolution,physiology, and molecular and cellular biology and will be anessential reference for both graduate students and researchers.
Book Synopsis Biocommunication of Archaea by : Guenther Witzany
Download or read book Biocommunication of Archaea written by Guenther Witzany and published by Springer. This book was released on 2017-09-27 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Archaea represent a third domain of life with unique properties not found in the other domains. Archaea actively compete for environmental resources. They perceive themselves and can distinguish between ‘self’ and ‘non-self’. They process and evaluate available information and then modify their behaviour accordingly. They assess their surroundings, estimate how much energy they need for particular goals, and then realize the optimum variant. These highly diverse competences show us that this is possible owing to sign(aling)- mediated communication processes within archaeal cells (intra-organismic), between the same, related and different archaeal species (interorganismic), and between archaea and nonarchaeal organisms (transorganismic). This is crucial in coordinating growth and development, shape and dynamics. Such communication must function both on the local level and between widely separated colony parts. This allows archaea to coordinate appropriate response behaviors in a differentiated manner to their current developmental status and physiological influences. This book will orientate further investigations on how archaeal ecosphere inhabitants communicate with each other to coordinate their behavioral patterns and whats the role of viruses in this highly dynamic interactional networks.
Book Synopsis Enigmatic Microorganisms and Life in Extreme Environments by : Joseph Seckbach
Download or read book Enigmatic Microorganisms and Life in Extreme Environments written by Joseph Seckbach and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern methods and approaches, such as the analysis of molecular sequences to infer evolutionary relationships among organisms, have provided vast new sets of data to further our understanding ofliving organisms, but there remain enigmas in the biological world that will keep scientists working and thinking for decades. Microorganisms by virtue of their small size and almost unbounded diversity provide ample examples of intriguing mysteries that are being challenged with all of the techniques the modern scientific arsenal can provide. One whole arena of this battle to resolve puzzling mysteries about various microorganisms is the almost unbelievable ability of many micro-organisms to live in extreme environments. Whether the challenge is extreme heat, cold, pressure, hyper salinity, alkalinity or acidity, some micro-organisms live now where no life might seem possible. This fascinating state of affairs is the context for this present volume edited by Joseph Seckbach. This Volume is a compilation of many of the especially interesting questions and biological challenges that arise in the consideration of microorganisms in general and the extremophiles in particular.
Book Synopsis RNA Metabolism and Gene Expression in Archaea by : Béatrice Clouet-d'Orval
Download or read book RNA Metabolism and Gene Expression in Archaea written by Béatrice Clouet-d'Orval and published by Springer. This book was released on 2017-10-28 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Index Medicus written by and published by . This book was released on 2004 with total page 2160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Book Synopsis Adaptation to Life at High Salt Concentrations in Archaea, Bacteria, and Eukarya by : Nina Gunde-Cimerman
Download or read book Adaptation to Life at High Salt Concentrations in Archaea, Bacteria, and Eukarya written by Nina Gunde-Cimerman and published by Springer Science & Business Media. This book was released on 2005-12-28 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Salt is an essential requirement of life. Already from ancient times (e. g. , see the books of the Bible) its importance in human life has been known. For example, salt symbolizes destruction (as in Sodom and Gomorra), but on the other hand it has been an ingredient of every sacrifice during the Holy Temple periods. Microbial life in concentrated salt solutions has fascinated scientists since its discovery. Recently there have been several international meetings and books devoted entirely to halophiles. This book includes the proceedings of the “Halophiles 2004” conference held in Ljubljana, Slovenia, in September 2004 (www. u- lj. si/~bfbhaloph/index. html). This meeting was attended by 120 participants from 25 countries. The editors have selected presentations given at the meeting for this volume, and have also invited a number of contributions from experts who had not been present in Ljubljana. This book complements “Halophilic Microorganisms”, edited by A. Ventosa and published by Springer-Verlag (2004), “Halophilic Microorganism and their Environments” by A. Oren (2002), published by Kluwer Academic Publishers as volume 5 of “Cellular Origins, Life in Extreme Habitats and Astrobiology” (COLE), and “Microbiology and Biogeochemistry of Hypersaline Environments” edited by A. Oren, and published by CRC Press, Boca Raton (1999). Salt-loving (halophilic) microorganisms grow in salt solutions above seawater salinity (~3. 5% salt) up to saturation ranges (i. e. , around 35% salt). High concentrations of salt occur in natural environments (e. g.
Book Synopsis Microbial Bioinformatics in the Oil and Gas Industry by : Kenneth Wunch
Download or read book Microbial Bioinformatics in the Oil and Gas Industry written by Kenneth Wunch and published by CRC Press. This book was released on 2021-07-15 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together contributions from leading scientists, academics, and experts from the oil and gas industry to discuss microbial-related problems faced by the industry and how bioinformatics and an interdisciplinary scientific approach can address these challenges. Microbial Bioinformatics in the Oil and Gas Industry: Applications to Reservoirs and Processes presents the major industrial problems caused by microbes (e.g., souring, biocorrosion) as well as the beneficial activities (e.g., biofuels, bioremediation). FEATURES Offers a detailed description of how bioinformatics has advanced our understanding of numerous issues in the oil and gas industry Covers cases from geographically diverse oil fields, laboratories, and research groups Contains fundamentals and applied information of relevance to the oil and gas sector Presents contributions from a team of international experts across industry and academia With its cross-disciplinary approach, this comprehensive book provides microbial ecologists, molecular biologists, operators, engineers, chemists, and academics involved in the sector with an improved understanding of the significance of microbial bioinformatics applications in the oil and gas industry.
Book Synopsis Archaeal Cell Envelope and Surface Structures by : Sonja-Verena Albers
Download or read book Archaeal Cell Envelope and Surface Structures written by Sonja-Verena Albers and published by Frontiers Media SA. This book was released on 2016-03-10 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Archaea and Bacteria have complex cell envelopes that play important roles in several vital cellular processes, including serving as a barrier that protects the cytoplasm from the environment. Along with associated proteinaceous structures, cell envelopes also ensure cell stability, promote motility, mediate adherence to biotic and abiotic surfaces, and facilitate communication with the extracellular environment. While some aspects of the biosynthesis and structure of the cell are similar to the three domains of life, archaeal cell envelopes exhibit several unique characteristics. Moreover, recent analyzes have revealed that many features of cell envelopes can vary greatly between distantly related archaea. The collection of reviews and original research papers in this focused issue describes research that has been significantly expanded in our understanding of the mechanisms underlying the biogenesis and functions of archaeal cell envelopes and their constituent surface structures. Jain et al. (5) cytoplasmic membrane, isoprenoid lipid bilayer, as well as recently revealed the cytoplasmic membrane biosynthesis, which is conserved across the three domains of life. Complementing this review, Andreas Klingl summarizes the diverse structures and functions of archaeal cytoplasmic membranes (8). While most archaeal cells have a single membrane, the archaea have an outer membrane, which has been thought of in a different variety of archaeal lineages. One particular intriguing diderm is the hyperthermophilic archaeon. In the periplasmic space, ATP in the periplasmic space. Complementing this work, Kletzin provides an in-depth review of evolutionarily conserved and unique archaeal inner and outer membrane-associated cytochromes (7). The periplasmic space between the membranes of archaeal diderms does not contain a peptidoclycan layer. In fact, while the cytoplasmic membrane is superimposed by an S-layer in many monoderm archaea, it is unclear how diderms, and even some monoderm extremophiles that varnish to S-layer, withstand osmotic stress. As noted by Klingl (8), glycocalyx, lipoglycans, or other protective cell-associated glycoproteins, may take on the functions of a cell wall in some archaea. One such secreted protein, as described by Zenke et al., Is the halomucin of Haloquadratum walsbyi (15). While H. walsbyi does not have a cell wall, halomucine, an unusually large protein (9159aa), is thought to play an important role in protecting these extreme halophiles against desiccation. Interestingly, Candidatus Altiarchaeum hamiconexum, an uncultured diderm euryarchaeon, isolated from biofilms containing hammers, cell surface proteins with the appearance of grappling hooks that connect cells to each other and to abiotic surfaces. Perra's stunning imagery suggests that this is the case with the S-layer glycoproteins, possibly suggesting a case of divergent evolution (12). [0003] The present invention relates to a method and apparatus for the preparation of a medical device, Are conserved across the prokaryotic domains, being found in the majority of sequenced archaea, where, as in bacteria, they play key roles in processes necessary for biofilm formation (10, 13). Interestingly, as discussed by Albers and Jarrell (1), as well as Näther et al. (11), a type IV pilus-like structure is responsible for swimming motility in archaea. Many secreted proteins, including the S-layer glycoprotein and pilin-like proteins, are heavily post-translationally modified. [1]. [0002] The known proteolytic modifications of the proteins of the model haloarchaeon [1], vol. Using the results of proteomic studies, Leon et al. (9), providing an invaluable resource in silico prediction tools for the characterization of archaeal proteins, in general, but also specific phyla. Kandiba and Eichler review our current knowledge of N-glycosylation in archaea, including descriptions of the pathways the regulatory roles of this post-translational modification plays in cellular processes (6). Considering the unique aspects of the archaeal cell envelope, including not only the protein structures, but their post-translational modifications as well, it is not surprising that archaeal viruses have evolved specific mechanisms to infect and egress from archaeal cells, which are reviewed in this Issue by Quemin and Quax (14). Understanding the roles that can be seen in this book is a study of the development of biofuels in the field of bioinformatics, including mucosa-associated methanogenic archaea, can (2). (2) In this paper, Archaeal cell membranes and S-layer glycoproteins have been used to make liposomes and nanomaterials. Finally, a better understanding of the similarities and differences among the archaea as well as between the archaea and the other two domains will lead to the development of a more accurate phylogeny. In this issue, Forterre takes advantage of the latest profusion of genome studies, along with supporting in vivo work, to assemble an improved tree of life (3). Conflict of Interest Statement The authors declare that this is not the case. Acknowledgments The support of the National Science Foundation MCB-1413158 to MP and the ERC starting grant 311523 (archaellum) to SA are gratefully acknowledged. References: 1. Albers SV & Jarrell KF (2015) The archaellum: how Archaea swim. Frontiers in microbiology 6:23. 2. Bang C, et al. (2014) Biofilm formation of mucosa-associated methanoarchaeal strains. Frontiers in microbiology 5: 353. 3. Forterre P (2015) The Universal Tree: an update. Frontiers in Microbiology, in 4. Gimenez MI, Cerletti M, & De Castro RE (2015) Archaeal membrane-associated proteases: insights on Haloferax volcanii and other haloarchaea. Frontiers in microbiology 6:39. 5. Jain S, Caforio A, & Driessen AJ (2014) Biosynthesis of archaeal membrane ether lipids. Frontiers in microbiology 5: 641. 6. Kandiba L & Eichler J (2014) Archaeal S-layer glycoproteins: post-translational modification in the face of extremes. Frontiers in microbiology 5: 661. 7. Kletzin A, et al. (2015) Cytochromes c in Archaea: distribution, maturation, cell architecture, and the special case of Ignicoccus hospitalis. Frontiers in microbiology 6: 439. 8. Klingl A (2014) S-layer and cytoplasmic membrane - exceptions from the typical archaeal cell wall with a focus on double membranes. Frontiers in microbiology 5: 624. 9. Leon DR, et al. (2015) Mining proteomic data to expose protein modifications to methanosarcina mazei strain Go1. Frontiers in microbiology 6: 149. 10. Losensky G, Vidakovic L, Klingl A, Pfeifer F, & Frols S (2014) Novel pili-like surface structures of Halobacterium salinarum strain R1 are crucial for surface adhesion. Frontiers in microbiology 5: 755. 11. Nather-Schindler DJ, Schopf S, Bellack A, Rachel R, & Wirth R (2014) Pyrococcus furiosus flagella: biochemical and transcriptional analyzes identify the newly detected flaB0 gene to encode the major flagellin. Frontiers in microbiology 5: 695. 12. Perras AK, et al. (2015) S-layers at second glance? Altiarchaeal grappling hooks (hami) resemble archaeal S-layer proteins in structure and sequence. Frontiers in microbiology 6: 543. 13. Pohlschroder M & Esquivel RN (2015) Archaeal type IV pili and their involvement in biofilm formation. Frontiers in microbiology 6:19. 14. Quemin ER & Quax TE (2015) Archaeal viruses at the cell envelope: entry and egress. Frontiers in microbiology 6: 552. 15. Zenke R, et al. (2015) fluorescence microscopy visualization of halomucin, a secreted 927 kDa protein surrounding haloquadratum walsbyi cells. Frontiers in microbiology 6: 249.
Book Synopsis Evolution of Fungi and Fungal-Like Organisms by : Stefanie Pöggeler
Download or read book Evolution of Fungi and Fungal-Like Organisms written by Stefanie Pöggeler and published by Springer Science & Business Media. This book was released on 2011-07-07 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on sequence analyses of many different genes, the past decade has provided us with a profound knowledge of fungal systematics and phylogeny. In addition, a number of sequences of complete fungal genomes have been identified and several others will soon follow. In this volume, leading experts address questions concerning the origin of the fungal kingdom and fungal evolution at a level of analytical refinement that has never been possible before. The following major aspects are highlighted: evolutionary roots of fungi; evolution of signaling in fungi and fungal-like organisms; evolution of mutualistic systems and metabolism in fungi; and evolutionary mechanisms and trends.
Book Synopsis Proceedings of the International Workshop on Geo-Omics of Archaea by : Chuanlun Zhang
Download or read book Proceedings of the International Workshop on Geo-Omics of Archaea written by Chuanlun Zhang and published by Frontiers Media SA. This book was released on 2022-02-16 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 2003 Archaea written by and published by . This book was released on 2004 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Gordon Research Conference (GRC) on 2003 Archaea: Ecology, Metabolism and Molecular Biology was held at Proctor Academy, Andover, NH from August 3-8, 2003. The Conference was well-attended with 150 participants (attendees list attached). The attendees represented the spectrum of endeavor in this field coming from academia, industry, and government laboratories, both U.S. and foreign scientists, senior researchers, young investigators, and students. In designing the formal speakers program, emphasis was placed on current unpublished research and discussion of the future target areas in this field. There was a conscious effort to stimulate lively discussion about the key issues in the field today. Time for formal presentations was limited in the interest of group discussions. In order that more scientists could communicate their most recent results, poster presentation time was scheduled. Attached is a copy of the formal schedule and speaker program and the poster program. In addition to these formal interactions, ''free time'' was scheduled to allow informal discussions. Such discussions are fostering new collaborations and joint efforts in the field. I want to personally thank you for your support of this Conference. As you know, in the interest of promoting the presentation of unpublished and frontier-breaking research, Gordon Research Conferences does not permit publication of meeting proceedings. If you wish any further details, please feel free to contact me. Thank you, Dr. Richard F. Shand, 2003 Conference Chair.
Download or read book Polar Microbiology written by Asim K. Bej and published by CRC Press. This book was released on 2009-12-23 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollution has accompanied polar exploration since Captain John Davis' arrival on the Antarctic continent in 1821 and has become an unavoidable consequence of oil spills in our polar regions. Fortunately, many of the organisms indigenous to Polar ecosystems have the ability to degrade pollutants. It is this metabolic capacity that forms the basis fo
Download or read book Deep-Sea Sediments written by H. Huneke and published by Elsevier. This book was released on 2011-02-08 with total page 865 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Deep-Sea Sediments' focuses on the sedimentary processes operating within the various modern and ancient deep-sea environments. The chapters track the way of sedimentary particles from continental erosion or production in the marine realm, to transport into the deep sea, to final deposition on the sea floor.
Book Synopsis Functional Polymer Films, 2 Volume Set by : Wolfgang Knoll
Download or read book Functional Polymer Films, 2 Volume Set written by Wolfgang Knoll and published by John Wiley & Sons. This book was released on 2013-02-12 with total page 1107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very thin film materials have emerged as a highly interesting and useful quasi 2D-state functionality. They have given rise to numerous applications ranging from protective and smart coatings to electronics, sensors and display technology as well as serving biological, analytical and medical purposes. The tailoring of polymer film properties and functions has become a major research field. As opposed to the traditional treatise on polymer and resin-based coatings, this one-stop reference is the first to give readers a comprehensive view of the latest macromolecular and supramolecular film-based nanotechnology. Bringing together all the important facets and state-of-the-art research, the two well-structured volumes cover film assembly and depostion, functionality and patterning, and analysis and characterization. The result is an in-depth understanding of the phenomena, ordering, scale effects, fabrication, and analysis of polymer ultrathin films. This book will be a valuable addition for Materials Scientists, Polymer Chemists, Surface Scientists, Bioengineers, Coatings Specialists, Chemical Engineers, and Scientists working in this important research field and industry.
Book Synopsis Microbiology of Extreme Soils by : Patrice Dion
Download or read book Microbiology of Extreme Soils written by Patrice Dion and published by Springer Science & Business Media. This book was released on 2007-12-22 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive coverage of the principal extreme soil ecosystems of natural and anthropogenic origin. Extreme soils oppose chemical or physical limits to colonization by most soil organisms and present the microbiologist with exciting opportunities. Described here are a range of fascinating environments from permafrost to Martian soils. The book includes chapters on basic research in addition to applications in biotechnology and bioremediation.
Author :Robert V. Miller Publisher :American Society for Microbiology Press ISBN 13 :1555816045 Total Pages :453 pages Book Rating :4.5/5 (558 download)
Book Synopsis Polar Microbiology by : Robert V. Miller
Download or read book Polar Microbiology written by Robert V. Miller and published by American Society for Microbiology Press. This book was released on 2011-12-29 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sheds new light on the microbial ecology and physiology of the Earth’s polar regions. • Examines the microbial investigations during the International Polar Year of 2008 focusing on the Arctic and Antarctic, along with earlier investigations on critical environmental issues such as climate change, ozone depletion, and elemental cycling. • Offers a survey of what is known and unknown about the microbial inhabitants of polar environments, addresses the adaptations and physiology of cold-adapted microorganisms, and explores the ecological role that polar microbial communities play in biogeochemical cycling. • Presents the challenges that polar and subpolar microorganisms face and describes the lowest temperatures in which microbial life can exist—and the prospects for life on other planets. Recommended for a general microbiology audience as well as for scientists and students in all areas of biology and geomicrobiology.
Download or read book Processes of Life written by John Dupré and published by Oxford University Press. This book was released on 2012-01-26 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: John Dupré explores recent revolutionary developments in biology and considers their relevance for our understanding of human nature and society. He reveals how the advance of genetic science is changing our view of the constituents of life, and shows how an understanding of microbiology will overturn standard assumptions about the living world.
