The Role of the Histone Deacetylase Rpd3p in the Regulation of the Environmental Stress Response in Saccaromyces Cerevisiae PDF Download
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Author: Adriana Lucía Alejandro Osorio
Publisher:
ISBN:
Category :
Languages : en
Pages : 224
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Book Description
Author: Adriana Lucía Alejandro Osorio
Publisher:
ISBN:
Category :
Languages : en
Pages : 224
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Book Description
Author: Armand Vemula
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
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Book Description
Author: Mihai-Vlad Cotrut
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The transcription factors Msn2p and Msn4p are major components of the Saccharomyces cerevisiae environmental stress response. Their transient activation/deactivation is dependent on a regulatory network centering on nucleocytoplasmic shuttling but also includes a range of other mechanisms. The acetyltransferase complex, NuA4 has been implicated in repression of Msn2p yet the mechanism is largely unknown. Gds1p is an uncharacterized yeast protein identified in a recent study as a physical interactor and acetylation target of NuA4. Gds1 protein level is dependant both on NuA4 and environmental stress and our analysis shows it to be involved in the nuclear exclusion of Msn2p in the absence of stress. Unstressed cells lacking GDS1 exhibit increased nuclear accumulation Msn2p and an increase in transcription of the stress reporter gene, HSP12. My work supports a model in which Gds1 and NuA4 can work independently to inhibit the Msn2/4 dependant yeast stress response in the absence of stress.
Author: Stefan Hohmann
Publisher: Springer Science & Business Media
ISBN: 3540456112
Category : Science
Languages : en
Pages : 398
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Book Description
Every cell has developed mechanisms to respond to changes in its environment and to adapt its growth and metabolism to unfavorable conditions. The unicellular eukaryote yeast has long proven as a particularly useful model system for the analysis of cellular stress responses, and the completion of the yeast genome sequence has only added to its power This volume comprehensively reviews both the basic features of the yeast genral stress response and the specific adapations to different stress types (nutrient depletion, osmotic and heat shock as well as salt and oxidative stress). It includes the latest findings in the field and discusses the implications for the analysis of stress response mechanisms in higher eukaryotes as well.
Author: Jerry L. Workman
Publisher: Springer Science & Business Media
ISBN: 1461486246
Category : Medical
Languages : en
Pages : 594
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Book Description
While there has been an increasing number of books on various aspects of epigenetics, there has been a gap over the years in books that provide a comprehensive understanding of the fundamentals of chromatin. Chromatin is the combination of DNA and proteins that make up the genetic material of chromosomes. Its primary function is to package DNA to fit into the cell, to strengthen the DNA to prevent damage, to allow mitosis and meiosis, and to control the expression of genes and DNA replication. The audience for this book is mainly newly established scientists and graduate students. Rather than going into the more specific areas of recent research on chromatin the chapters in this book give a strong, updated groundwork about the topic. Some the fundamentals that this book will cover include the structure of chromatin and biochemistry and the enzyme complexes that manage it.
Author: Anita Göndör
Publisher: Academic Press
ISBN: 0128034025
Category : Science
Languages : en
Pages : 498
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Book Description
Chromatin Regulation and Dynamics integrates knowledge on the dynamic regulation of primary chromatin fiber with the 3D nuclear architecture, then connects related processes to circadian regulation of cellular metabolic states, representing a paradigm of adaptation to environmental changes. The final chapters discuss the many ways chromatin dynamics can synergize to fundamentally contribute to the development of complex diseases. Chromatin dynamics, which is strategically positioned at the gene-environment interface, is at the core of disease development. As such, Chromatin Regulation and Dynamics, part of the Translational Epigenetics series, facilitates the flow of information between research areas such as chromatin regulation, developmental biology, and epidemiology by focusing on recent findings of the fast-moving field of chromatin regulation. Presents and discusses novel principles of chromatin regulation and dynamics with a cross-disciplinary perspective Promotes crosstalk between basic sciences and their applications in medicine Provides a framework for future studies on complex diseases by integrating various aspects of chromatin biology with cellular metabolic states, with an emphasis on the dynamic nature of chromatin and stochastic principles Integrates knowledge on the dynamic regulation of primary chromatin fiber with 3D nuclear architecture, then connects related processes to circadian regulation of cellular metabolic states, representing a paradigm of adaptation to environmental changes
Author: Malcolm G. Parker
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 434
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Book Description
An overview of the supergene family made up of those nuclear hormone receptors which recognize thyroid and steroid hormones, vitamen D and retinoic acid and which are characterized by their ability to bind both ligands and the genes which respond to them.
Author: Vladimir A. Botchkarev
Publisher: Springer
ISBN: 3319167693
Category : Science
Languages : en
Pages : 330
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Book Description
This indispensable volume highlights recent studies identifying epigenetic mechanisms as essential regulators of skin development, stem cell activity and regeneration. Chapters are contributed by leading experts and promote the skin as an accessible model system for studying mechanisms that control organ development and regeneration. The timely discussions contained throughout are of broad relevance to other areas of biology and medicine and can help inform the development of novel therapeutics for skin disorders as well as new approaches to skin regeneration that target the epigenome. Part of the highly successful Stem Cells and Regenerative Medicine series, Epigenetic Regulation of Skin Development and Regeneration uncovers the fundamental significance of epigenetic mechanisms in skin development and regeneration, and emphasizes the development of new therapies for a number of skin disorders, such as pathological conditions of epidermal differentiation, pigmentation and carcinogenesis. At least six categories of researchers will find this book essential, including stem cell, developmental, hair follicle or molecular biologists, and gerontologists or clinical dermatologists.
Author: Gary Stacey
Publisher: Springer Science & Business Media
ISBN: 1461560535
Category : Science
Languages : en
Pages : 238
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Book Description
Plant-Microbe Interactions, Volume 2 Volume 1 of this series has made its appearance and dealt forcefully with impor tant current topics in the field of plant-microbe interactions. We believe that the quality of those chapters was high and should serve as a focal point for the state of the art as well as an enduring reference. Volume 2 builds upon these accom plishments. Chapter 1 discusses the fascinating lipo-chitin signal molecules from Rhizo bium, aspects regarding their biosynthesis, and the basis for host specificity. These molecules are a cardinal example of how microorganisms influence plant development and stimulate speculation that they have identified a previously un known aspect of plant hormone activity. Chapter 2 continues the discussion of Rhizobium by considering the trafficking of carbon and nitrogen in nodules. Al though the ostensible advantage of nodules to plants is the fixation of atmos pheric nitrogen, the actual process involved in supplying reduced nitrogen to the plant host is complex.
Author: Marek Skoneczny
Publisher: Springer
ISBN: 9783030131418
Category : Science
Languages : en
Pages : 259
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Book Description
This book covers both the molecular basics of fungal stress response strategies as well as biotechnological applications thereof. The complex regulatory mechanisms of stress response pathways are presented in a concise and well-readable manner. Also, light will be shed on the interconnection of pathways responding to different types of stress. Profound knowledge of stress responses in yeast and filamentous fungi is crucial for further optimization of industrial processes. Applications are manifold, for example in fungicide development, for improving the resistance of crop plants to fungal pathogens, but also in medicine to help curing fungal infections. The book targets researchers from academia and industry, as well as graduate students interested in microbiology, mycology and biomedicine.
