Connexin 43 Across the Vasculature: Gap Junctions and Beyond
| dc.contributor.author | Sedovy, Meghan W. | en |
| dc.contributor.author | Leng, Xinyan | en |
| dc.contributor.author | Leaf, Melissa R. | en |
| dc.contributor.author | Iqbal, Farwah | en |
| dc.contributor.author | Payne, Laura Beth | en |
| dc.contributor.author | Chappell, John C. | en |
| dc.contributor.author | Johnstone, Scott R. | en |
| dc.contributor.editor | Isakson, Brant E. | en |
| dc.date.accessioned | 2022-10-03T19:18:25Z | en |
| dc.date.available | 2022-10-03T19:18:25Z | en |
| dc.date.issued | 2022-10-03 | en |
| dc.date.updated | 2022-10-03T18:54:02Z | en |
| dc.description.abstract | Connexin 43 (Cx43) is essential to the function of the vasculature. Cx43 proteins form gap junctions that allow for the exchange of ions and molecules between vascular cells to facilitate cell-to-cell signaling and coordinate vasomotor activity. Cx43 also has intracellular signaling functions that influence vascular cell proliferation and migration. Cx43 is expressed in all vascular cell types, although its expression and function vary by vessel size and location. This includes expression in vascular smooth muscle cells (vSMC), endothelial cells (EC), and pericytes. Cx43 is thought to coordinate homocellular signaling within EC and vSMC. Cx43 gap junctions also function as conduits between different cell types (heterocellular signaling), between EC and vSMC at the myoendothelial junction, and between pericyte and EC in capillaries. Alterations in Cx43 expression, localization, and post-translational modification have been identified in vascular disease states, including atherosclerosis, hypertension, and diabetes. In this review, we discuss the current understanding of Cx43 localization and function in healthy and diseased blood vessels across all vascular beds. | en |
| dc.description.version | Accepted version | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.issn | 1018-1172 | en |
| dc.identifier.orcid | Johnstone, Scott [0000-0003-1920-5033] | en |
| dc.identifier.uri | http://hdl.handle.net/10919/112060 | en |
| dc.language.iso | en | en |
| dc.publisher | Karger Publishers | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.subject | Connexin | en |
| dc.subject | Cx43 | en |
| dc.subject | Endothelial cells | en |
| dc.subject | Smooth muscle cells | en |
| dc.subject | Gap junction | en |
| dc.subject | Cell communication | en |
| dc.title | Connexin 43 Across the Vasculature: Gap Junctions and Beyond | en |
| dc.title.serial | Journal of Vascular Research | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |
| dcterms.dateAccepted | 2022-09-26 | en |
| pubs.organisational-group | /Virginia Tech | en |
| pubs.organisational-group | /Virginia Tech/University Research Institutes | en |
| pubs.organisational-group | /Virginia Tech/Faculty of Health Sciences | en |
| pubs.organisational-group | /Virginia Tech/All T&R Faculty | en |