Cell signaling - Wikipedia, the free encyclopedia
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Cell signaling is part of a complex system of communication that governs basic cellular activities and coordinates cell actions. The ability of cells to perceive and correctly respond to their microe...
en.wikipedia.org/wiki/Cell_signaling
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Considering the additional fact that extracellular nucleotides, including ATP, undergo rapid enzymatic degradation, it is apparent that the majority of the biological effects of extracellular nucleotides involve localized paracrine or autocrine signaling. ... FIGURE 3. Role of ATP in macula densa cell signaling;
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physiologyonline.physiology.org/cgi/content/full/20/2/8...
physiologyonline.physiology.org/cgi/content/full/20/2/86
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Autocrine signaling through the Epidermal Growth Factor Receptor (EGFR) operates at various stages of development across species. ... Citing Articles via HighWire ... Capicua regulates follicle cell fate in the Drosophila ovary through repression of mirror; Development, June 1, 2006; 133(11): 2115 - 2123.
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dev.biologists.org/cgi/content/abstract/129/11/2577
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In such autocrine signaling, a cell secretes signal molecules that can bind back to its own receptors. During development, for example, once a cell ... Signaling via gap junctions ... Like the autocrine signaling described above, gap-junction communication helps adjacent cells of a similar type to coordinate their behavior.
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www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=mboc4.section.27...
www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=mboc4.section.2743
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In a growing number of experiments, it is important to characterize the spatial range of autocrine and paracrine cell communication. Currently, the spatial distribution of diffusing signals can be analyzed only indirectly, from their effects on the intracellular signaling or physiological responses of autocrine cells.
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www.cell.com/biophysj/cgi/content/abstract/81/4/1854
www.cell.com/biophysj/cgi/content/abstract/81/4/1854
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We report a mechanism explaining how interstitial flow caused by lymphatic drainage directs tumor cell migration by autocrine CCR7 signaling. Under static conditions, lymphatic endothelium induced CCR7-dependent chemotaxis of tumor cells through 3D matrices.
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www.cell.com/cancer-cell/abstract/S1535-6108(07)00145-6
www.cell.com/cancer-cell/abstract/S1535-6108(07)00145-6
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Cells communicate with each other via direct contact (juxtacrine signalling), over short distances (paracrine signaling), or over large distances and/or scales (endocrine signalling). Some cell-to-cell communication requires direct cell-cell contact. ... Autocrine (same cell). Synaptic (one cell immediately in...
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www.scribd.com/doc/9197450/Cell-Communication
www.scribd.com/doc/9197450/Cell-Communication
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Recent studies have suggested that autocrine signaling through epidermal growth factor receptor (EGFR) might be involved in generating or maintaining an intrinsic polarity in tissue cells, possibly via spatial localization of EGFR-mediated signaling. ... Cell Polarity...
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www.biomedexperts.com/Abstract.bme/14695245/Self-organi...
www.biomedexperts.com/Abstract.bme/14695245/Self-organization_of_polarized_cell_signaling_via_autocrine_circuits_computational_model_analysis
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However, the cell-to-cell communication may not be straightforward, especially if we consider the participation of ... We conclude that VEGF-induced disruption of GJC via Cx43 remodeling is relayed by an autocrine communication via secretion of ATP to preserve intercellular Ca(2+) signaling in capillary endothelium...
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www.medscape.com/medline/abstract/15659776
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