On the Mechanism of Genetic Recombination Following Conjugation in Escherichia Coli

On the Mechanism of Genetic Recombination Following Conjugation in Escherichia Coli PDF Author: Amos Benjamin Oppenheim
Publisher:
ISBN:
Category :
Languages : en
Pages : 232

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On the Mechanism of Genetic Recombination Following Conjugation in Escherichia Coli

On the Mechanism of Genetic Recombination Following Conjugation in Escherichia Coli PDF Author: Amos Benjamin Oppenheim
Publisher:
ISBN:
Category :
Languages : en
Pages : 232

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Book Description


Bacterial and Bacteriophage Genetics

Bacterial and Bacteriophage Genetics PDF Author: Edward A. Birge
Publisher: Springer Science & Business Media
ISBN: 1475719957
Category : Science
Languages : en
Pages : 432

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Book Description
Bacterial genetics has become one of the cornerstones of basic and applied microbiology and has contributed key knowledge for many of the fundamental advances of modern biology. The second edition of this comprehensive yet concise text, first published in 1981, has been thoroughly updated and redesigned to account for new developments in this rapidly expanding field. All of the major topics in modern bacterial and bacteriophage genetics are presented, among them mutations and mutagenesis, genetics of T4 bacteriophage and other intemperate and temperate phages, transduction, transformation, conjugation and plasmids, recombination and repair, probability laws for prokaryote cultures, as well as applied bacterial genetics.

Bacterial Conjugation

Bacterial Conjugation PDF Author: D.B. Clewell
Publisher: Springer Science & Business Media
ISBN: 147579357X
Category : Medical
Languages : en
Pages : 421

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Book Description
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.

Recombination of Donor and Recipient DNA Molecules Following Conjugation in Escherichia Coli K-12

Recombination of Donor and Recipient DNA Molecules Following Conjugation in Escherichia Coli K-12 PDF Author: Alan Douglas Cooper
Publisher:
ISBN:
Category : DNA.
Languages : en
Pages : 212

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Brenner's Encyclopedia of Genetics

Brenner's Encyclopedia of Genetics PDF Author: Stanley Maloy
Publisher: Academic Press
ISBN: 0080961568
Category : Science
Languages : en
Pages : 4360

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Book Description
The explosion of the field of genetics over the last decade, with the new technologies that have stimulated research, suggests that a new sort of reference work is needed to keep pace with such a fast-moving and interdisciplinary field. Brenner's Encyclopedia of Genetics, Second Edition, Seven Volume Set, builds on the foundation of the first edition by addressing many of the key subfields of genetics that were just in their infancy when the first edition was published. The currency and accessibility of this foundational content will be unrivalled, making this work useful for scientists and non-scientists alike. Featuring relatively short entries on genetics topics written by experts in that topic, Brenner's Encyclopedia of Genetics, Second Edition, Seven Volume Set provides an effective way to quickly learn about any aspect of genetics, from Abortive Transduction to Zygotes. Adding to its utility, the work provides short entries that briefly define key terms, and a guide to additional reading and relevant websites for further study. Many of the entries include figures to explain difficult concepts. Key terms in related areas such as biochemistry, cell, and molecular biology are also included, and there are entries that describe historical figures in genetics, providing insights into their careers and discoveries. This 7-volume set represents a 25% expansion from the first edition, with over 1600 articles encompassing this burgeoning field Thoroughly up-to-date, with many new topics and subfields covered that were in their infancy or not inexistence at the time of the first edition. Timely coverage of emergent areas such as epigenetics, personalized genomic medicine, pharmacogenetics, and genetic enhancement technologies Interdisciplinary and global in its outlook, as befits the field of genetics Brief articles, written by experts in the field, which not only discuss, define, and explain key elements of the field, but also provide definition of key terms, suggestions for further reading, and biographical sketches of the key people in the history of genetics

Molecular Biology of the Cell

Molecular Biology of the Cell PDF Author:
Publisher:
ISBN: 9780815332183
Category : Cells
Languages : en
Pages : 0

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Horizontal Gene Pool

Horizontal Gene Pool PDF Author: Christopher M. Thomas
Publisher: CRC Press
ISBN: 0203304330
Category : Science
Languages : en
Pages : 459

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Book Description
Bacteria are the most ubiquitous of all organisms. Responsible for a number of diseases and for many of the chemical cycles on which life depends, they are genetically adaptable. Vital to this adaptability is the existence of autonomous genetic elements-plasmids-which promote genetic exchange and recombination. The genes carried by any particular plasmid may be found in only a few individuals of any species but can also be shared with other species and thus constitute a horizontal gene pool. This book explains the various contributions that plasmids make to this pool: the replication, stable inheritance and transfer modules, the phenotypic markers they carry, the way they evolve, the ways they contribute to their host population and the approaches that we use to study and classify them. It also looks at what we know about their activity in natural communities and the way that they interact with other mobile elements to promote bacterial evolution.

Mims' Medical Microbiology and immunology

Mims' Medical Microbiology and immunology PDF Author: Richard Goering
Publisher: Elsevier Health Sciences
ISBN: 0702072028
Category : Medical
Languages : en
Pages : 662

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Book Description
Learn all the microbiology and basic immunology concepts you need to know for your courses and exams. Now fully revised and updated, Mims' clinically relevant, systems-based approach and abundant colour illustrations make this complex subject easy to understand and remember. - Learn about infections in the context of major body systems and understand why these are environments in which microbes can establish themselves, flourish, and give rise to pathologic changes. This systems-based approach to microbiology employs integrated and case-based teaching that places the 'bug parade' into a clinical context. - Effectively review for problem-based courses with the help of chapter introductions and 'Lessons in Microbiology' text boxes that highlight the clinical relevance of the material, offer easy access to key concepts, and provide valuable review tools. - Approach microbiology by body system or by pathogen through the accompanying electronic 'Pathogen Parade' – a quickly searchable, cross-referenced glossary of viruses, bacteria and fungi - A new electronic 'Vaccine Parade' offers quick-reference coverage of the most commonly used vaccines in current clinical practice - Deepen your understanding of epidemiology and the important role it plays in providing evidence-based identification of key risk factors for disease and targets for preventative medicine. - Grasp and retain vital concepts easily, with a user-friendly colour coded format, succinct text, key concept boxes, and dynamic illustrations. - New and enhanced information reflects the growing importance of the human microbiota and latest molecular approaches - Access the complete contents on the go via the accompanying interactive eBook, with a range of bonus materials to enhance learning and retention – includes self-assessment materials and clinical cases to check your understanding and aid exam preparation.

Recombinational Repair of DNA Damage

Recombinational Repair of DNA Damage PDF Author: Andrei Kuzminov
Publisher: Landes Bioscience
ISBN:
Category : Medical
Languages : en
Pages : 234

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The Transforming Principle

The Transforming Principle PDF Author: Maclyn McCarty
Publisher: W. W. Norton & Company
ISBN: 9780393304503
Category : Philosophy
Languages : en
Pages : 258

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Book Description
Forty years ago, three medical researchers--Oswald Avery, Colin MacLeod, and Maclyn McCarty--made the discovery that DNA is the genetic material. With this finding was born the modern era of molecular biology and genetics.