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Minireview: Steroid/Nuclear Receptor-Regulated Dynamics of Occluding and Anchoring Junctions
Author(s) -
Gary L. Firestone,
Bhumika J. Kapadia
Publication year - 2014
Publication title -
molecular endocrinology
Language(s) - English
Resource type - Journals
eISSN - 1944-9917
pISSN - 0888-8809
DOI - 10.1210/me.2014-1037
Subject(s) - adherens junction , biology , microbiology and biotechnology , septate junctions , transmembrane protein , cell junction , nuclear receptor , signal transduction , receptor , cytoplasm , intracellular , biophysics , cadherin , gap junction , transcription factor , cell , genetics , gene
A diverse set of physiological signals control intercellular interactions by regulating the structure and function of occluding junctions (tight junctions) and anchoring junctions (adherens junctions and desmosomes). These plasma membrane junctions are comprised of multiprotein complexes of transmembrane and cytoplasmic peripheral plasma membrane proteins. Evidence from many hormone-responsive tissues has shown that expression, modification, molecular interactions, stability, and localization of junctional complex-associated proteins can be targeted by nuclear hormone receptors and their ligands through transcriptional and nontranscriptional mechanisms. The focus of this minireview is to discuss molecular, cellular, and physiological studies that directly link nuclear receptor- and ligand-triggered signaling pathways to the regulation of occluding and anchoring junction dynamics.

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