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Periodical
Central immune senescence, reversal potentials
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Year: 2012 Publisher: Rijeka, HR : InTech,

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Abstract

This chapter summarised current knowledge on thymic senescence, a central immune tissue that suffers significant morphological changes and functional impairment during ageing. The epithelial network is in focus that provides the niche for developing thymocytes until adipose involution begins. We have discussed physiological thymic epithelial senescence in detail with respect to the signalling pathways involved in the process (Kvell et al. 2010). It has also been shown that steroid induced accelerated rate thymic epithelial senescence quite resembles physiological rate senescence (except for its speed) at the molecular level (Talaber et al. 2011). The data presented confirm that Wnt4 can efficiently rescue thymic epithelial cells from steroid-induced adipose involution at the molecular level (Talaber et al. 2011). Since physiological and steroid-induced thymic epithelial senescence are identical at the molecular level, it is anticipated that sustained Wnt4 presence in the thymic context can efficiently prolong FoxN1 expression, maintain thymic epithelial identity and prevent transdifferentiation towards adipocyte lineage. The same works identify LAP2[alpha] as a pro-ageing molecular factor promoting the trans-differentiation of thymic epithelial cells into preadipocytes via EMT. The thymus selective decrease of LAP2[alpha] activity through small molecule compounds could theoretically shift the delicate molecular balance towards the same direction as increased Wnt4 presence.


Book
Cellular signal processing : an introduction to the molecular mechanisms of signal transduction
Authors: --- ---
ISBN: 9780815345343 0815345348 Year: 2017 Publisher: New York : Garland Science, Taylor & Francis Group,

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Multi
Cell surface GRP78, a new paradigm in signal transduction biology
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ISBN: 9780128123522 0128123524 0128123516 9780128123515 Year: 2018 Publisher: London, United Kingdom

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'Cell Surface GRP78, a New Paradigm in Signal Transduction Biology' presents a new paradigm that has emerged in the past decade with the discovery that various intracellular proteins may acquire new functions as cell surface receptors. Two very prominent examples are ATP synthase and GRP78. While the role of cell surface ATP synthase has been reviewed in various books, this book directs its attention to the story of cell surface GRP78.


Book
Modeling and Analysis of Signal Transduction Networks
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Year: 2016 Publisher: Basel : MDPI - Multidisciplinary Digital Publishing Institute,

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Biological pathways, such as signaling networks, are a key component of biological systems of each living cell. In fact, malfunctions of signaling pathways are linked to a number of diseases, and components of signaling pathways are used as potential drug targets. Elucidating the dynamic behavior of the components of pathways, and their interactions, is one of the key research areas of systems biology. Biological signaling networks are characterized by a large number of components and an even larger number of parameters describing the network. Furthermore, investigations of signaling networks are characterized by large uncertainties of the network as well as limited availability of data due to expensive and time-consuming experiments. As such, techniques derived from systems analysis, e.g., sensitivity analysis, experimental design, and parameter estimation, are important tools for elucidating the mechanisms involved in signaling networks. This Special Issue contains papers that investigate a variety of different signaling networks via established, as well as newly developed modeling and analysis techniques.


Periodical
Science's STKE : signal transduction knowledge environment.
Authors: ---
Year: 1999 Publisher: Washington, D.C. : Stanford, CA : American Association for the Advancement of Science ; Stanford University Libraries,

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Periodical
Signal transduction insights.
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Year: 2008 Publisher: [Auckland, N.Z.] : [Thousand Oaks, CA] : Libertas Academica, Sage Publications

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Multi
Lipid signaling and metabolism
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ISBN: 9780128194058 0128194057 0128194049 9780128194041 Year: 2020 Publisher: London

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Book
Recent Advances in Cellular D2D Communications
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Year: 2018 Publisher: Basel, Switzerland : MDPI - Multidisciplinary Digital Publishing Institute,

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Annotation Device-to-device (D2D) communications have attracted a great deal of attention from researchers in recent years. It is a promising technique for offloading local traffic from cellular base stations by allowing local devices, in physical proximity, to communicate directly with each other. Furthermore, through relaying, D2D is also a promising approach to enhancing service coverage at cell edges or in black spots. However, there are many challenges to realizing the full benefits of D2D. For one, minimizing the interference between legacy cellular and D2D users operating in underlay mode is still an active research issue. With the 5th generation (5G) communication systems expected to be the main data carrier for the Internet-of-Things (IoT) paradigm, the potential role of D2D and its scalability to support massive IoT devices and their machine-centric (as opposed to human-centric) communications need to be investigated. New challenges have also arisen from new enabling technologies for D2D communications, such as non-orthogonal multiple access (NOMA) and blockchain technologies, which call for new solutions to be proposed. This edited book presents a collection of ten chapters, including one review and nine original research works on addressing many of the aforementioned challenges and beyond.

Biochemistry of signal transduction and regulation
Authors: --- ---
ISBN: 3527297715 3527303782 9783527303786 9783527297719 Year: 2000 Publisher: Weinheim : Wiley-VCH,

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Self-organized biological dynamics and nonlinear control : toward understanding complexity, chaos and emergent function in linving systems
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ISBN: 0521624363 Year: 2000 Publisher: Cambridge ; New York, NY : Cambridge University Press,

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The growing impact of nonlinear science on biology and medicine is fundamentally changing our view of living organisms and disease processes. This book introduces the application to biomedicine of a broad range of interdisciplinary concepts from nonlinear dynamics, such as self-organization, complexity, coherence, stochastic resonance, fractals, and chaos. It comprises 18 chapters written by leading figures in the field and covers experimental and theoretical research, as well as the emerging technological possibilities such as nonlinear control techniques for treating pathological biodynamics, including heart arrhythmias and epilepsy. This book will attract the interest of professionals and students from a wide range of disciplines, including physicists, chemists, biologists, sensory physiologists and medical researchers such as cardiologists, neurologists and biomedical engineers.

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