Redox Regulation of Protein Tyrosine Phosphatases in Cell Membrane Receptor-mediated Signal Transduction PDF Download
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Author: Scott Joseph Salsman
Publisher:
ISBN: 9780542845222
Category :
Languages : en
Pages : 310
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Book Description
Author: Scott Joseph Salsman
Publisher:
ISBN: 9780542845222
Category :
Languages : en
Pages : 310
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Book Description
Author: Jason N. LaButti
Publisher:
ISBN:
Category : Cellular signal transduction
Languages : en
Pages : 148
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Book Description
Transmission of complex intracellular signals, such as those for glucose uptake or proliferation, is often accomplished through the reversible phosphorylation of specific protein tyrosine residues. This reversible phosphorylation serves as a biochemical "rheostat" that alters a protein's functional properties and leads to propagation of the signal. The phosphorylation status of these tyrosine residues, thus transmission of the cellular signal itself, is tightly controlled by the opposing actions of protein tyrosine kinases that catalyze the addition of phosphoryl groups and protein tyrosine phosphatases (PTPs) are cysteine based enzymes that catalyze their removal. Abstraction of these phosphoryl groups, in many cases, serves as an "off switch" to terminate the cellular responses to the extracellular stimulus. PTPs, therefore, play a central role in the regulation of diverse cellular processes including glucose metabolism, cell cycle control and immune responses. Accordingly, small molecules capable of inactivating PTPs through reversible oxidation of their active site cysteine thiolate may find use as therapeutic agents and/or tools for the study of diverse signal transduction pathways. In the body of work presented here we report the chemical properties of a novel PTP redox regulator and develop new methodologies for studying PTP redox regulation.
Author:
Publisher: Academic Press
ISBN: 9780124058828
Category : Science
Languages : en
Pages : 0
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Book Description
This new volume of Methods in Enzymology continues the legacy of this premier serial with quality chapters authored by leaders in the field. This is the second of three volumes on hydrogen peroxide and cell signaling, and includes chapters on such topics as the cellular steady-state of H2O2, evaluating peroxiredoxin sensitivity towards inactivation by peroxide substrates, and peroxiredoxins as preferential targets in H2O2-induced signaling.
Author: Manfred Wirth
Publisher: Walter de Gruyter
ISBN: 3110807270
Category : Medical
Languages : en
Pages : 220
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Book Description
Author: Jerome O. Nriagu
Publisher: John Wiley & Sons
ISBN: 9780471579281
Category : Science
Languages : en
Pages : 666
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Book Description
The chemical enigma that is both a pollutant and anantipollutant--and environmental science's newest causecelebre.oxidants Responsible for chemical reactions both harmfuland benign, oxidants represent the sort of chemical puzzle thathave scientists both concerned and fascinated. Implicated in deadlysmog episodes and arteriosclerosis, oxidants have also played amajor role in treating polluted waters and in certain anticancerdrugs. A broad-based, up-to-date examination of the environmentalchemistry and toxicology of oxidants, Environmental Oxidants is acompendium of the latest research being done in the field. Bringingtogether the work of noted researches, the book contains a detailedlook at: * Evolution, production, distribution, and fate of oxidants in theatmosphere, hydrosphere, and biosphere * Influence of human activities on oxidative processes in theatmosphere * Oxidative stress at the cellular, systemic, and ecosystemlevels * Use of oxidants in wastewater treatment processes A selective and incisive look at the current state of research onoxidants, Environmental Oxidants provides environmental scientistsand engineers with an informative, detailed discussion of just howand why oxidants have emerged as a key issue in human health andenvironmental integrity.
Author: Ruma Banerjee
Publisher: John Wiley & Sons
ISBN: 9780470177327
Category : Science
Languages : en
Pages : 350
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Book Description
This is the premier, single-source reference on redox biochemistry, a rapidly emerging field. This reference presents the basic principles and includes detailed chapters focusing on various aspects of five primary areas of redox biochemistry: antioxidant molecules and redox cofactors; antioxidant enzymes; redox regulation of physiological processes; pathological processes related to redox; and specialized methods. This is a go-to resource for professionals in pharmaceuticals, medicine, immunology, nutrition, and environmental fields and an excellent text for upper-level students.
Author: Ralph A. Bradshaw
Publisher: Academic Press
ISBN: 0080920918
Category : Science
Languages : en
Pages : 3188
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Book Description
Handbook of Cell Signaling, Three-Volume Set, 2e, is a comprehensive work covering all aspects of intracellular signal processing, including extra/intracellular membrane receptors, signal transduction, gene expression/translation, and cellular/organotypic signal responses. The second edition is an up-to-date, expanded reference with each section edited by a recognized expert in the field. Tabular and well illustrated, the Handbook will serve as an in-depth reference for this complex and evolving field. Handbook of Cell Signaling, 2/e will appeal to a broad, cross-disciplinary audience interested in the structure, biochemistry, molecular biology and pathology of cellular effectors. Contains over 350 chapters of comprehensive coverage on cell signaling Includes discussion on topics from ligand/receptor interactions to organ/organism responses Provides user-friendly, well-illustrated, reputable content by experts in the field
Author:
Publisher: Academic Press
ISBN: 0128183527
Category : Science
Languages : en
Pages : 314
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Book Description
Immunobiology of Dendritic Cells Part A, Volume 348 in the International Review of Cell and Molecular Biology series highlights new advances in the field, with this new volume presenting interesting chapters on the Origin and Development of Dendritic Cells, Dendritic Cell Subsets and Locations, Antigen Processing and Presentation, The Interaction of Dendritic Cells With Cancer Cells, The Role of Dendritic Cells in Human Diseases, and Dendritic Cells-based Vaccines for Cancer Therapy. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the International Review of Cell and Molecular Biology series Includes the latest information on the Immunobiology of Dendritic Cells, Part A
Author: Javier Egea
Publisher: Frontiers Media SA
ISBN: 2889633160
Category :
Languages : en
Pages : 257
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Book Description
Author: Bruce Alberts
Publisher:
ISBN: 9780815332183
Category : Cytology
Languages : en
Pages : 0
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