Search for dissertations about: "integrin conformation"
Found 5 swedish dissertations containing the words integrin conformation.
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1. Structural and Functional Aspects of β1 Integrin Signalling
Abstract : Integrins are transmembrane glycoproteins primarily mediating interactions of cells with the extracellular matrix. Each receptor is a complex of one α- and one β-subunit with affinity for a diverse set of ligands. READ MORE
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2. Functional studies of integrin subunit 1 and its cytoplasmic domain
Abstract : Integrin subunit β1 can form functional heterodimeric receptors together with at least 11different a subunits. These integrins are the main cellular receptors for extracellular matrixproteins such as collagens, fibronectin, laminins, and others, and they are necessary fornormal embryonal development. READ MORE
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3. The mechanism of integrin inactivation and cell signalling induced by c-erbB2, an oncogenic growth factor receptor
Abstract : Overexpression of the oncogenic growth factor receptor, c-erbB2, is linked with poor prognosis in breast carcinomas and is used as a target for therapeutic strategies. To elucidate the mechanism underlying the tumorigenic action of an elevated c-erbB2 level, leading to homodimerization and activation, we have used an inducible system where a hybrid receptor consisting of the cytoplasmic and transmembrane domains of c-erbB2 fused to the extracellular domain of the trkA NGF receptor has been stably transfected into an immortalized mammary epithelial cell line. READ MORE
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4. Role of integrin signaling in cell proliferation and survival
Abstract : Integrins function as transmembrane cell adhesion receptors for the surrounding extracellular matrix (ECM). Within the tissues, integrins attach the cells to the surrounding ECM and sense the ECM environment by triggering diverse arrays of signaling pathways that are essential for the control of many central cellular functions, including cell proliferation and survival. READ MORE
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5. Endogenous and microbial modulators of inflammation
Abstract : Cardiometabolic disease is characterized by dysregulated, chronic inflammation, that may result from impaired resolution pathways or alterations in the gut microbiota. Thus, restoring specialized pro-resolving mediators (SPMs) or intestinal bacteria with immunomodulatory properties represent potential therapeutic strategies for patients. READ MORE