PMID- 35074793 OWN - NLM STAT- MEDLINE DCOM- 20220531 LR - 20240502 IS - 2157-1422 (Electronic) IS - 2157-1422 (Linking) VI - 12 IP - 5 DP - 2022 May 27 TI - Endothelial Connexins in Developmental and Pathological Angiogenesis. LID - 10.1101/cshperspect.a041158 [doi] LID - a041158 AB - Connexins (Cxs) constitute a large family of transmembrane proteins that form gap junction channels, which enable the direct transfer of small signaling molecules from cell to cell. In blood vessels, Cx channels allow the endothelial cells (ECs) to respond to external and internal cues as a whole and, thus, contribute to the maintenance of vascular homeostasis. While the role of Cxs has been extensively studied in large arteries, a growing body of evidence suggests that they also play a role in the formation of microvascular networks. Since the formation of new blood vessels requires the coordinated response of ECs to external stimuli, endothelial Cxs may play an important role there. Recent studies in developmental and pathologic models reveal that EC Cxs regulate physiological and pathological angiogenesis through canonical and noncanonical functions, making these proteins potential therapeutic targets for the development of new strategies aimed at a better control of angiogenesis. CI - Copyright (c) 2022 Cold Spring Harbor Laboratory Press; all rights reserved. FAU - Haefliger, Jacques-Antoine AU - Haefliger JA AD - Department of Medicine, Lausanne University Hospital, 1005 Lausanne, Switzerland. FAU - Meda, Paolo AU - Meda P AD - Department of Cell Physiology and Metabolism, University of Geneva, Medical Center, 1211 Geneva, Switzerland. FAU - Alonso, Florian AU - Alonso F AD - Centre de Recherche Cardio-Thoracique de Bordeaux (INSERM U1045), Universite de Bordeaux, 33076 Bordeaux, France. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20220527 PL - United States TA - Cold Spring Harb Perspect Med JT - Cold Spring Harbor perspectives in medicine JID - 101571139 RN - 0 (Connexins) SB - IM MH - *Connexins/metabolism MH - *Endothelial Cells MH - Gap Junctions/physiology MH - Humans MH - Neovascularization, Pathologic/metabolism MH - Signal Transduction/physiology PMC - PMC9159259 EDAT- 2022/01/26 06:00 MHDA- 2022/06/01 06:00 PMCR- 2024/05/01 CRDT- 2022/01/25 05:47 PHST- 2022/01/26 06:00 [pubmed] PHST- 2022/06/01 06:00 [medline] PHST- 2022/01/25 05:47 [entrez] PHST- 2024/05/01 00:00 [pmc-release] AID - cshperspect.a041158 [pii] AID - a041158 [pii] AID - 10.1101/cshperspect.a041158 [doi] PST - epublish SO - Cold Spring Harb Perspect Med. 2022 May 27;12(5):a041158. doi: 10.1101/cshperspect.a041158.