Blood vessel crosstalk during organogenesis—focus on pancreas and endothelial cells. (21st June 2016)

• Record Type: Journal Article
• Authors: Azizoglu, D. Berfin; Cleaver, Ondine
• Is Part Of: Wiley interdisciplinary reviews. Volume 5:Number 5(2016:Sep./Oct.)
• Page Start: 598
• Page End: 617
• Publication Date: 2016-06-21
• Subjects: Developmental biology -- Periodicals; 571.805
• DOI: 10.1002/wdev.240
• Languages: English
• ISSNs: 1759-7684

Abstract

Abstract : Blood vessels form a highly branched, interconnected, and largely stereotyped network of tubes that sustains every organ and tissue in vertebrates. How vessels come to take on their particular architecture, or how they are 'patterned, ' and in turn, how they influence surrounding tissues are fundamental questions of organogenesis. Decades of work have begun to elucidate how endothelial progenitors arise and home to precise locations within tissues, integrating attractive and repulsive cues to build vessels where they are needed. Conversely, more recent findings have revealed an exciting facet of blood vessel interaction with tissues, where vascular cells provide signals to developing organs and progenitors therein. Here, we discuss the exchange of reciprocal signals between endothelial cells and neighboring tissues during embryogenesis, with a special focus on the developing pancreas. Understanding the mechanisms driving both sides of these interactions will be crucial to the development of therapies, from improving organ regeneration to efficient production of cell based therapies. Specifically, elucidating the interface of the vasculature with pancreatic lineages, including endocrine cells, will instruct approaches such as generation of replacement beta cells for Type I diabetes. WIREs Dev Biol 2016, 5:598–617. doi: 10.1002/wdev.240 This article is categorized under: Signaling Pathways > Cell Fate Signaling Vertebrate Organogenesis > Musculoskeletal and Vascular Adult Stem Cells, Tissue Renewal, and Regeneration > Tissue Stem Cells and Niches