Streptomyces

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Streptomyces in Nature and Medicine

Author : D. A. Hopwood
Publisher : Oxford University Press
ISBN 13 : 019515066X
Total Pages : 261 pages
Book Rating : 4.1/5 (951 download)

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Book Synopsis Streptomyces in Nature and Medicine by : D. A. Hopwood

Download or read book Streptomyces in Nature and Medicine written by D. A. Hopwood and published by Oxford University Press. This book was released on 2007-02-03 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an insiders account of 50 years of genetic studies of the soil-inhabiting microbes that produce most of the antibiotics used to treat infections, as well as anti-cancer, anti-parasitic and immunosuppressant drugs. The book begins by describing how these microbes the actinomycetes were discovered in the latter part of the nineteenth century, but remained a Cinderella group until, in the 1940s, they shot to prominence with the discovery of streptomycin, the first effective treatment for tuberculosis and only the second antibiotic, after penicillin, to become a medical marvel. There followed a massive effort over several decades to find further treatments for infectious diseases and cancer, tempered by the rise of antibiotic resistance consequent on antibiotic misuse and over-use. The book goes on to describe the discovery of gene exchange in the actinomycetes in the context of the rise of microbial genetics in the mid-20th century, leading to determination of the complete DNA sequence of a model member of the group at the turn of the millennium. There follow chapters in which the intricate molecular machinery that adapts the organisms metabolism and development to life in the soil, including antibiotic production, is illuminated by the DNA blueprint. Then come an up-to-the minute account of the use of genetic engineering to make novel, hybrid, antibiotics, and a topical description of techniques to learn the roles of the thousands of genes in a genome sequence, throwing a powerful light on the biology of the organisms and their harnessing for increasing antibiotic productivity. In the final chapter we return to the mycobacteria that cause tuberculosis and leprosy, the first actinomycetes to be discovered, and how methodology, in part derived from the study of the streptomycetes, is being applied to understand and control these still deadly pathogens.

Streptomyces

Author : Paul Dyson
Publisher :
ISBN 13 : 9781912530656
Total Pages : 271 pages
Book Rating : 4.5/5 (36 download)

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Book Synopsis Streptomyces by : Paul Dyson

Download or read book Streptomyces written by Paul Dyson and published by . This book was released on 2011 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions from some of the leading scientists in the field, this volume documents recent research and development in streptomycetes genomics, physiology and metabolism. With a focus on biotechnology and genomics, the book provides an excellent source of up-to-date information. Topics include: genome architecture, conjugative genetic elements, differentiation, protein secretion, central carbon metabolic pathways, regulation of nitrogen assimilation, phosphate control of metabolism, gamma-butyrolactones and their role in antibiotic regulation, clavulanic acid and clavams, genome-guided.

Beneficial Microbes in Agro-Ecology

Author : N. Amaresan
Publisher : Academic Press
ISBN 13 : 0128235586
Total Pages : 936 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Beneficial Microbes in Agro-Ecology by : N. Amaresan

Download or read book Beneficial Microbes in Agro-Ecology written by N. Amaresan and published by Academic Press. This book was released on 2020-05-14 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beneficial Microbes in Agro-Ecology: Bacteria and Fungi is a complete resource on the agriculturally important beneficial microflora used in agricultural production technologies. Included are 30 different bacterial genera relevant in the sustainability, mechanisms, and beneficial natural processes that enhance soil fertility and plant growth. The second part of the book discusses 23 fungal genera used in agriculture for the management of plant diseases and plant growth promotion. Covering a wide range of bacteria and fungi on biocontrol and plant growth promoting properties, the book will help researchers, academics and advanced students in agro-ecology, plant microbiology, pathology, entomology, and nematology. - Presents a comprehensive collection of agriculturally important bacteria and fungi - Provides foundational knowledge of each core organism utilized in agro-ecology - Identifies the genera of agriculturally important microorganisms

Streptomyces in Nature and Medicine

Author : David A. Hopwood
Publisher : Oxford University Press
ISBN 13 : 0199722285
Total Pages : 261 pages
Book Rating : 4.1/5 (997 download)

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Book Synopsis Streptomyces in Nature and Medicine by : David A. Hopwood

Download or read book Streptomyces in Nature and Medicine written by David A. Hopwood and published by Oxford University Press. This book was released on 2007-02-03 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an insiders account of 50 years of genetic studies of the soil-inhabiting microbes that produce most of the antibiotics used to treat infections, as well as anti-cancer, anti-parasitic and immunosuppressant drugs. The book begins by describing how these microbes the actinomycetes were discovered in the latter part of the nineteenth century, but remained a Cinderella group until, in the 1940s, they shot to prominence with the discovery of streptomycin, the first effective treatment for tuberculosis and only the second antibiotic, after penicillin, to become a medical marvel. There followed a massive effort over several decades to find further treatments for infectious diseases and cancer, tempered by the rise of antibiotic resistance consequent on antibiotic misuse and over-use. The book goes on to describe the discovery of gene exchange in the actinomycetes in the context of the rise of microbial genetics in the mid-20th century, leading to determination of the complete DNA sequence of a model member of the group at the turn of the millennium. There follow chapters in which the intricate molecular machinery that adapts the organisms metabolism and development to life in the soil, including antibiotic production, is illuminated by the DNA blueprint. Then come an up-to-the minute account of the use of genetic engineering to make novel, hybrid, antibiotics, and a topical description of techniques to learn the roles of the thousands of genes in a genome sequence, throwing a powerful light on the biology of the organisms and their harnessing for increasing antibiotic productivity. In the final chapter we return to the mycobacteria that cause tuberculosis and leprosy, the first actinomycetes to be discovered, and how methodology, in part derived from the study of the streptomycetes, is being applied to understand and control these still deadly pathogens.

Actinobacteria

Author : Dharumadurai Dhanasekaran
Publisher : BoD – Books on Demand
ISBN 13 : 9535122487
Total Pages : 401 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Actinobacteria by : Dharumadurai Dhanasekaran

Download or read book Actinobacteria written by Dharumadurai Dhanasekaran and published by BoD – Books on Demand. This book was released on 2016-02-11 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an introductory overview of Actinobacteria with three main divisions: taxonomic principles, bioprospecting, and agriculture and industrial utility, which covers isolation, cultivation methods, and identification of Actinobacteria and production and biotechnological potential of antibacterial compounds and enzymes from Actinobacteria. Moreover, this book also provides a comprehensive account on plant growth-promoting (PGP) and pollutant degrading ability of Actinobacteria and the exploitation of Actinobacteria as ecofriendly nanofactories for biosynthesis of nanoparticles, such as gold and silver. This book will be beneficial for the graduate students, teachers, researchers, biotechnologists, and other professionals, who are interested to fortify and expand their knowledge about Actinobacteria in the field of Microbiology, Biotechnology, Biomedical Science, Plant Science, Agriculture, Plant pathology, Environmental Science, etc.

Genetics and Product Formation in Streptomyces

Author : Simon Baumberg
Publisher : Springer Science & Business Media
ISBN 13 : 1468459228
Total Pages : 318 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Genetics and Product Formation in Streptomyces by : Simon Baumberg

Download or read book Genetics and Product Formation in Streptomyces written by Simon Baumberg and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Streptomycetes are industrially widely used microorganisms due to their ability to produce numerous different chemical compounds. These show very varied effects upon other living systems, and result from profound and subtle biochemical and morphological differentiation during the streptomycete life cycle. It is therefore not surprising that research on the genetics of antibiotic biosynthesis and differentiation in this group is currently progressing rapidly in many countries. Intimately connected with the production of antibiotics is resistance to them; analysis of this is giving further information about the origin and evolution of this class of genes and their hypothesized spread among other microorganisms. Another interesting feature of the Streptomyces group is their mycelial growth. Also, their ecologically important utilization of high molecular weight compounds requires enzymes to be transported outside the cell to hydrolyze non-diffusible substrates. Finally, we have as yet limited understanding of the various mechanisms of genome rearrangement observed in some of these species; deletions and/or amplifications of enormous amounts of DNA can occur without seriously affecting the viability of the organism under laboratory conditions. The present volume, which includes contributions addressing the above subjects and others, originates from a meeting on "Genetics and Product Formation in Streptomyces" sponsored by the Federation of European Microbiological Societies in Erfurt on May 1-6 1990. Compared to previous ones of this kind held in 1979, 1983 and 1987 in Weimar, one can point to impressive progress in the study and applications of Streptomyces genetics.

Bacterial Conjugation

Author : D.B. Clewell
Publisher : Springer Science & Business Media
ISBN 13 : 147579357X
Total Pages : 421 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Bacterial Conjugation by : D.B. Clewell

Download or read book Bacterial Conjugation written by D.B. Clewell and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bacterial plasmids originating in a wide range of genera are being studied from a variety of perspectives in hundreds of laboratories around the globe. These elements are well known for carrying "special" genes that confer important survival properties, frequently neces sary under atypical conditions. Classic examples of plasmid-borne genes are those provid ing bacterial resistance to toxic substances such as antibiotics, metal ions, and bacte riophage. Often included are those determining bacteriocins, which may give the bacterium an advantage in a highly competitive environment. Genes offering metabolic alternatives to the cell under nutritionally stressed conditions are also commonly found on plasmids, as are determinants important to colonization and pathogenesis. It is likely that in many, if not most, cases plasmids and their passenger determinants represent DNA acquired recently by their bacterial hosts, and it is the characteristic mobility of these elements that enables their efficient establishment in new bacterial cells by the process known as conjugation. Whereas many plasmids are fully capable of promoting their own conjugal transfer, others move only with help from coresident elements. The ability of a plasmid to establish itself in a variety of different species is com mon, and recent studies have shown that transfer can in some cases occur from bacterial cells to eukaryotes such as yeast.

Natural Product Biosynthesis by Microorganisms and Plants

Author : D. A. Hopwood
Publisher : Academic Press
ISBN 13 : 012394290X
Total Pages : 488 pages
Book Rating : 4.1/5 (239 download)

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Book Synopsis Natural Product Biosynthesis by Microorganisms and Plants by : D. A. Hopwood

Download or read book Natural Product Biosynthesis by Microorganisms and Plants written by D. A. Hopwood and published by Academic Press. This book was released on 2012 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation This volume of 'Methods in Enzymology' continues the legacy of this premier serial by containing quality chapters authored by leaders in the field.

Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309672104
Total Pages : 427 pages
Book Rating : 4.3/5 (96 download)

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Book Synopsis Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis by : National Academies of Sciences, Engineering, and Medicine

Download or read book Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2020-04-24 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the many who serve in the United States Armed Forces and who are deployed to distant locations around the world, myriad health threats are encountered. In addition to those associated with the disruption of their home life and potential for combat, they may face distinctive disease threats that are specific to the locations to which they are deployed. U.S. forces have been deployed many times over the years to areas in which malaria is endemic, including in parts of Afghanistan and Iraq. Department of Defense (DoD) policy requires that antimalarial drugs be issued and regimens adhered to for deployments to malaria-endemic areas. Policies directing which should be used as first and as second-line agents have evolved over time based on new data regarding adverse events or precautions for specific underlying health conditions, areas of deployment, and other operational factors At the request of the Veterans Administration, Assessment of Long-Term Health Effects of Antimalarial Drugs When Used for Prophylaxis assesses the scientific evidence regarding the potential for long-term health effects resulting from the use of antimalarial drugs that were approved by FDA or used by U.S. service members for malaria prophylaxis, with a focus on mefloquine, tafenoquine, and other antimalarial drugs that have been used by DoD in the past 25 years. This report offers conclusions based on available evidence regarding associations of persistent or latent adverse events.

Actinomycetes

Author : Evi Stegmann
Publisher :
ISBN 13 : 9783039369102
Total Pages : 362 pages
Book Rating : 4.3/5 (691 download)

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Book Synopsis Actinomycetes by : Evi Stegmann

Download or read book Actinomycetes written by Evi Stegmann and published by . This book was released on 2020-09-04 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beyond being the most important natural compound source, actinomycetes are the origin of up to two-thirds of all clinically used antibiotics. Currently, new antimicrobials are urgently needed, as infections caused by antibiotic-resistant pathogens are on the rise. In the identification of new antibiotics, many scientists are currently investigating biosynthetic aspects of antibiotic production in actinomycetes. Since the emergence of next-generation sequencing technologies, the field of antibiotics research has experienced a remarkable revival. These bacteria have the potential to produce more antibiotics than previously thought possible. Some antibiotics are produced in standard media, while others require the presence of a specific signaling molecule in the medium. Others, however, are only produced when the native regulation of the biosynthesis gene cluster is overruled. This book covers topics in the field of antibiotic-producing actinomycetes. The following tops are addressed: - Approaches to access novel antibiotic producers for novel natural compounds - Omics and genome mining approaches for the discovery of novel natural compounds - Analyses and genetic engineering of antibiotic biosynthesis - Regulation of the secondary metabolism in actinomycetes

Practical Streptomyces Genetics

Author : Tobias Kieser
Publisher :
ISBN 13 : 9780708406236
Total Pages : 613 pages
Book Rating : 4.4/5 (62 download)

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Book Synopsis Practical Streptomyces Genetics by : Tobias Kieser

Download or read book Practical Streptomyces Genetics written by Tobias Kieser and published by . This book was released on 2000-01-01 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microbial Cell Factories Engineering for Production of Biomolecules

Author : Vijai Singh
Publisher : Academic Press
ISBN 13 : 0128214783
Total Pages : 490 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Microbial Cell Factories Engineering for Production of Biomolecules by : Vijai Singh

Download or read book Microbial Cell Factories Engineering for Production of Biomolecules written by Vijai Singh and published by Academic Press. This book was released on 2021-02-13 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial Cell Factories Engineering for Production of Biomolecules presents a compilation of chapters written by eminent scientists worldwide. Sections cover major tools and technologies for DNA synthesis, design of biosynthetic pathways, synthetic biology tools, biosensors, cell-free systems, computer-aided design, OMICS tools, CRISPR/Cas systems, and many more. Although it is not easy to find relevant information collated in a single volume, the book covers the production of a wide range of biomolecules from several MCFs, including Escherichia coli, Bacillus subtilis, Pseudomonas putida, Streptomyces, Corynebacterium, Cyanobacteria, Saccharomyces cerevisiae, Pichia pastoris and Yarrowia lipolytica, and algae, among many others. This will be an excellent platform from which scientific knowledge can grow and widen in MCF engineering research for the production of biomolecules. Needless to say, the book is a valuable source of information not only for researchers designing cell factories, but also for students, metabolic engineers, synthetic biologists, genome engineers, industrialists, stakeholders and policymakers interested in harnessing the potential of MCFs in several fields. - Offers basic understanding and a clear picture of various MCFs - Explains several tools and technologies, including DNA synthesis, synthetic biology tools, genome editing, biosensors, computer-aided design, and OMICS tools, among others - Harnesses the potential of engineered MCFs to produce a wide range of biomolecules for industrial, therapeutic, pharmaceutical, nutraceutical and biotechnological applications - Highlights the advances, challenges, and future opportunities in designing MCFs

Insect Symbiosis, Volume 3

Author : Kostas Bourtzis
Publisher : CRC Press
ISBN 13 : 1420064118
Total Pages : 444 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Insect Symbiosis, Volume 3 by : Kostas Bourtzis

Download or read book Insect Symbiosis, Volume 3 written by Kostas Bourtzis and published by CRC Press. This book was released on 2008-10-28 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The associations between insects and microorganisms, while pervasive and of paramount ecological importance, have been relatively poorly understood. The third book in this set, Insect Symbiosis, Volume 3, complements the previous volumes in exploring this somewhat uncharted territory. Like its predecessors, Volume 3 illustrates how symbiosis resear

Mechanism of Action of Antimicrobial and Antitumor Agents

Author : J. F. Snell
Publisher : Springer Science & Business Media
ISBN 13 : 3642463045
Total Pages : 752 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Mechanism of Action of Antimicrobial and Antitumor Agents by : J. F. Snell

Download or read book Mechanism of Action of Antimicrobial and Antitumor Agents written by J. F. Snell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the third in the series devoted to Antibiotics initiated by Springer Verlag in 1967. The first two volumes were devoted to the Mode of Action of Antibiotics and Biogenesis, respectively and were received graciously. During the intervening years these two works have been used often by research workers and students alike and have been quoted extensively. Although a number of other excellent treatises on antibiotics have appeared, the Springer series has set a standard for thoroughness and quality that meets the need of the scientific community. It is against this background that the present Editors set about the preparation of a third volume in the Series on Antibiotics. Since the appearance of Volume I, also dealing with Mechanism of Action, tremendous strides have been made in the depth and breadth of our knowledge of molecular biology, microbial chemistry and molecular pharmacology and of their direct application to studies on the mode of action of drugs. The field of molecular biology itself was in its relative infancy during the preceding decade and the unique role played by many anti biotics in the development of our understanding of nucleic acid synthesis and function and its relationship to protein synthesis and cell physiology has led rapidly to a very precise, understanding of how many of these same antibiotics inhibit susceptible cells.

Laboratory Methods in Enzymology: Cell, Lipid and Carbohydrate

Author :
Publisher : Academic Press
ISBN 13 : 012420094X
Total Pages : 408 pages
Book Rating : 4.1/5 (242 download)

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Book Synopsis Laboratory Methods in Enzymology: Cell, Lipid and Carbohydrate by :

Download or read book Laboratory Methods in Enzymology: Cell, Lipid and Carbohydrate written by and published by Academic Press. This book was released on 2013-10-30 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Enzymology volumes provide an indispensable tool for the researcher. Each volume is carefully written and edited by experts to contain state-of-the-art reviews and step-by-step protocols. In this volume, we have brought together a number of core protocols concentrating on Cell, Lipid and Carbohydrate, complementing the traditional content that is found in past, present and future Methods in Enzymology volumes. - Indispensable tool for the researcher - Carefully written and edited by experts to contain step-by-step protocols - In this volume we have brought together a number of core protocols concentrating on Cell, Lipid and Carbohydrate

Streptomyces—Advances in Research and Application: 2012 Edition

Author :
Publisher : ScholarlyEditions
ISBN 13 : 1481610643
Total Pages : 69 pages
Book Rating : 4.4/5 (816 download)

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Book Synopsis Streptomyces—Advances in Research and Application: 2012 Edition by :

Download or read book Streptomyces—Advances in Research and Application: 2012 Edition written by and published by ScholarlyEditions. This book was released on 2012-12-26 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Streptomyces—Advances in Research and Application: 2012 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about Streptomyces in a concise format. The editors have built Streptomyces—Advances in Research and Application: 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Streptomyces in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Streptomyces—Advances in Research and Application: 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

PRODUCTION OF ALKALINE PROTEASE BY STREPTOMYCES INDICUS.

Author : Dr. M.GURAVAIAH
Publisher : DARSHAN PUBLISHERS
ISBN 13 : 8193197380
Total Pages : 193 pages
Book Rating : 4.1/5 (931 download)

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Book Synopsis PRODUCTION OF ALKALINE PROTEASE BY STREPTOMYCES INDICUS. by : Dr. M.GURAVAIAH

Download or read book PRODUCTION OF ALKALINE PROTEASE BY STREPTOMYCES INDICUS. written by Dr. M.GURAVAIAH and published by DARSHAN PUBLISHERS. This book was released on 2021-01-26 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alkaline protease is one of the most important industrial enzymes. Which account for about 60% of total enzymes used in worldwide. Alkaline proteases and have wide range of industrial applications. Alkaline proteases produced by micro organisms are of main interest from a biotechnological prospective and are investigated mostly in scientific field of protein chemistry and protein engineering also in applied field such as detergents, food, leather and pharmaceuticals industries. This book is very simple and easily understandable with all experimental illustrations.