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Author: Stephen W. Queener
Publisher: Elsevier
ISBN: 0323162932
Category : Science
Languages : en
Pages : 440
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Book Description
The Bacteria: Volume IX: Antibiotic-Producing Streptomyces explores how Streptomyces, including actinomycetes, produce a variety of antibiotics such as aminocyclitols, ansamycins, macrolides, and tetracyclines. Topics covered range from physiology and fermentation to genetic recombination and chromosome mapping in Streptomyces, biomodification of antibiotics by Streptomyces, and biosynthesis of tylosin and erythromycin. The genome structure and evolution of Streptomyces are also discussed. This volume is comprised of 10 chapters and begins with a discussion on the taxonomy of Streptomyces based on morphology, physiological characteristics, the composition of cell constituents such as cell walls, and the presence of characteristic lipids, sugars, and quinones. The discussion then turns to the intraspecific and interspecific recombination in Streptomyces; pathways of DNA repair and mutagenesis in Streptomyces fradiae; strategies for isolation of improved Streptomyces mutants for antibiotic production; and derivation of DNA cloning vectors from Streptomyces phages. The biology and use of Streptomyces plasmids as cloning vectors are also described. The final chapter is devoted to major structural classes of antibiotics produced by Streptomyces, including anthracyclines and other quinones, ß-lactams, macrolides, nucleosides, peptides, polyenes, polyether antibiotics, and tetracyclines. This book will be of value to microbiologists, bacteriologists, biochemists, and biologists.
Author: Stephen W. Queener
Publisher: Elsevier
ISBN: 0323162932
Category : Science
Languages : en
Pages : 440
Get Book
Book Description
The Bacteria: Volume IX: Antibiotic-Producing Streptomyces explores how Streptomyces, including actinomycetes, produce a variety of antibiotics such as aminocyclitols, ansamycins, macrolides, and tetracyclines. Topics covered range from physiology and fermentation to genetic recombination and chromosome mapping in Streptomyces, biomodification of antibiotics by Streptomyces, and biosynthesis of tylosin and erythromycin. The genome structure and evolution of Streptomyces are also discussed. This volume is comprised of 10 chapters and begins with a discussion on the taxonomy of Streptomyces based on morphology, physiological characteristics, the composition of cell constituents such as cell walls, and the presence of characteristic lipids, sugars, and quinones. The discussion then turns to the intraspecific and interspecific recombination in Streptomyces; pathways of DNA repair and mutagenesis in Streptomyces fradiae; strategies for isolation of improved Streptomyces mutants for antibiotic production; and derivation of DNA cloning vectors from Streptomyces phages. The biology and use of Streptomyces plasmids as cloning vectors are also described. The final chapter is devoted to major structural classes of antibiotics produced by Streptomyces, including anthracyclines and other quinones, ß-lactams, macrolides, nucleosides, peptides, polyenes, polyether antibiotics, and tetracyclines. This book will be of value to microbiologists, bacteriologists, biochemists, and biologists.
Author: Irwin C. Gunsalus
Publisher:
ISBN: 9780123072092
Category :
Languages : en
Pages : 0
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Book Description
Author: D. A. Hopwood
Publisher: Oxford University Press
ISBN: 019515066X
Category : Medical
Languages : en
Pages : 261
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Book Description
This book highlights the lives of a group of soil microbes that make most of the antibiotics used in medicine today. Written by an insider, it describes how genetics tells us how these microscopic chemists compete in the soil and how their genes can be rearranged to make new antibiotics to fight re-emerging diseases.
Author: Irwin Clyde Gunsalus
Publisher:
ISBN: 9780123072092
Category : Science
Languages : en
Pages : 458
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Book Description
Author: Evi Stegmann
Publisher:
ISBN: 9783039369102
Category :
Languages : en
Pages : 362
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Book Description
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
Author: D. A. Hopwood
Publisher:
ISBN:
Category : Gene expression
Languages : en
Pages : 378
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Book Description
Author: Dharumadurai Dhanasekaran
Publisher: BoD – Books on Demand
ISBN: 9535122487
Category : Science
Languages : en
Pages : 401
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Book Description
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.
Author: Daham I. Alani
Publisher: Springer Science & Business Media
ISBN: 9400943210
Category : Science
Languages : en
Pages : 376
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Book Description
Upon an invitation from Arab Bureau of Education for the Gulf States "ABEGS"; an International Conference on Biotechnology and Applied Microbiol ogy was held in Riyadh, Saudi Arabia, 12-15 November 1984. The Conference was sponsored by ABEGS and organized through coopera tion with Saudi Biological Society "SBS". ABEGS was established in 1976 with the aim of coordinating, unifying and developing all aspects of Education, Culture and Science in the Gulf States. In the field of publications, ABEGS is publishing various books, pamphlets and two scientific journals, one in Arabic and the other in English entitled: the Arab Gulf Journal of Scientific Research. This volume contains topics presented by the invited speakers and selected papers from among those submitted by participants. Selection was done on basis of some of the invited talks. Main topics of the conference were grouped into sections representing seven themes of Biotechnology and Applied Microbiology: - production of microbial proteins - utilization of microorganisms for the production of chemicals - microbial treatment and utilization of waste - continuous culture - application of biotechnology in plant science - applied microbiology and environment and - applied microbiology and biotechnology: international cooperation - tween developed and developing countries. Some of the topics in this volume present surveys of recent developments in several important areas of biotechnology and applied microbiology, while the remaining papers carry detailed research contributions.
Author:
Publisher:
ISBN:
Category : Bacteria
Languages : en
Pages : 0
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Book Description
Author: Shymaa Enany
Publisher: BoD – Books on Demand
ISBN: 1789846145
Category : Science
Languages : en
Pages : 133
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Book Description
Actinobacteria have an extensive bioactive secondary metabolism and produce a huge amount of naturally derived antibiotics, as well as many anticancer, anthelmintic, and antifungal compounds. These bacteria are of major importance for biotechnology, medicine, and agriculture. In this book, we present the experience of worldwide specialists in the field of Actinobacteria, exploring their current knowledge and future prospects.
