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Author: Julio Collado-Vides
Publisher: MIT Press
ISBN: 9780262032391
Category : Bioinformatics
Languages : en
Pages : 372
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Book Description
It charts the course of the emerging discipline of integrative molecular biology from macromolecular sequences to a biological (and theoretical) perspective, showing that novel integrative methodologies and paradigms are emerging at the confluence of such disciplines as computer science, logic, linguistics, and mathematics.
Author: Julio Collado-Vides
Publisher: MIT Press
ISBN: 9780262032391
Category : Bioinformatics
Languages : en
Pages : 372
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Book Description
It charts the course of the emerging discipline of integrative molecular biology from macromolecular sequences to a biological (and theoretical) perspective, showing that novel integrative methodologies and paradigms are emerging at the confluence of such disciplines as computer science, logic, linguistics, and mathematics.
Author: E. C. C. Lin
Publisher: Springer Science & Business Media
ISBN: 1468486012
Category : Medical
Languages : en
Pages : 1010
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Book Description
This up-to-date guide focuses on the understanding of key regulatory mechanisms governing gene expression in Escherichia coli. Studies of E. coli not only provide the first models of gene regulation, but research continues to yield different control mechanisms.
Author: Markus Willard Covert
Publisher:
ISBN:
Category :
Languages : en
Pages : 434
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Book Description
Author: Thomas Edward Kuhlman
Publisher:
ISBN: 9781109953855
Category :
Languages : en
Pages : 200
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Book Description
In Chapter 4, Quantitative Characteristics of Gene Regulation by Small RNA, we study quantitatively two classes of bacterial small RNAs (sRNA) in Escherichia coli. We demonstrate that sRNA provide a novel mode of gene regulation with characteristics distinct from those of protein-mediated gene regulation. These include a threshold-linear response with a tuneable threshold and a built-in capability for hierarchical cross talk.
Author: Eva Christine Ziegelhoffer
Publisher:
ISBN:
Category :
Languages : en
Pages : 430
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Book Description
Author: Frans J. de Bruijn
Publisher: John Wiley & Sons
ISBN: 1119004896
Category : Science
Languages : en
Pages : 1472
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Book Description
Bacteria in various habitats are subject to continuously changing environmental conditions, such as nutrient deprivation, heat and cold stress, UV radiation, oxidative stress, dessication, acid stress, nitrosative stress, cell envelope stress, heavy metal exposure, osmotic stress, and others. In order to survive, they have to respond to these conditions by adapting their physiology through sometimes drastic changes in gene expression. In addition they may adapt by changing their morphology, forming biofilms, fruiting bodies or spores, filaments, Viable But Not Culturable (VBNC) cells or moving away from stress compounds via chemotaxis. Changes in gene expression constitute the main component of the bacterial response to stress and environmental changes, and involve a myriad of different mechanisms, including (alternative) sigma factors, bi- or tri-component regulatory systems, small non-coding RNA’s, chaperones, CHRIS-Cas systems, DNA repair, toxin-antitoxin systems, the stringent response, efflux pumps, alarmones, and modulation of the cell envelope or membranes, to name a few. Many regulatory elements are conserved in different bacteria; however there are endless variations on the theme and novel elements of gene regulation in bacteria inhabiting particular environments are constantly being discovered. Especially in (pathogenic) bacteria colonizing the human body a plethora of bacterial responses to innate stresses such as pH, reactive nitrogen and oxygen species and antibiotic stress are being described. An attempt is made to not only cover model systems but give a broad overview of the stress-responsive regulatory systems in a variety of bacteria, including medically important bacteria, where elucidation of certain aspects of these systems could lead to treatment strategies of the pathogens. Many of the regulatory systems being uncovered are specific, but there is also considerable “cross-talk” between different circuits. Stress and Environmental Regulation of Gene Expression and Adaptation in Bacteria is a comprehensive two-volume work bringing together both review and original research articles on key topics in stress and environmental control of gene expression in bacteria. Volume One contains key overview chapters, as well as content on one/two/three component regulatory systems and stress responses, sigma factors and stress responses, small non-coding RNAs and stress responses, toxin-antitoxin systems and stress responses, stringent response to stress, responses to UV irradiation, SOS and double stranded systems repair systems and stress, adaptation to both oxidative and osmotic stress, and desiccation tolerance and drought stress. Volume Two covers heat shock responses, chaperonins and stress, cold shock responses, adaptation to acid stress, nitrosative stress, and envelope stress, as well as iron homeostasis, metal resistance, quorum sensing, chemotaxis and biofilm formation, and viable but not culturable (VBNC) cells. Covering the full breadth of current stress and environmental control of gene expression studies and expanding it towards future advances in the field, these two volumes are a one-stop reference for (non) medical molecular geneticists interested in gene regulation under stress.
Author: Luise Wolf
Publisher:
ISBN:
Category :
Languages : en
Pages : 147
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Book Description
Author: Weiyin Shen
Publisher:
ISBN:
Category : Escherichia coli
Languages : en
Pages : 334
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Book Description
Author: Karl Derek Weber
Publisher:
ISBN:
Category :
Languages : en
Pages : 176
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Book Description
Author: Remus T. Dame
Publisher: Springer Nature
ISBN: 1071639307
Category :
Languages : en
Pages : 654
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Book Description
