2022
DOI: 10.1101/2022.06.14.496153
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Temporally and regionally distinct morphogenetic processes govern zebrafish tail fin blood vessel network expansion

Abstract: Blood vessels form elaborate networks depending on tissue-specific signalling pathways and anatomical structures to guide their growth. However, it is not clear which morphogenetic principles organize the stepwise assembly of the vasculature. We thus performed a longitudinal analysis of zebrafish tail fin vascular assembly, revealing the existence of temporally and spatially distinct morphogenetic processes. Initially, vein-derived endothelial cells (ECs) generated arteries in a reiterative process requiring V… Show more

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Cited by 1 publication
(1 citation statement)
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“…59,60 Angiogenic sprouting from veins also contributes to the growing arteries in pectoral and caudal fins during zebrafish development and regeneration. 55,61–63 Thus, the ablation of SHF-derived endothelium in the pharyngeal arches may have evoked an inherent capacity of veins to sprout and provide the endothelium to rescue arch artery development.…”
Section: Discussionmentioning
confidence: 99%
“…59,60 Angiogenic sprouting from veins also contributes to the growing arteries in pectoral and caudal fins during zebrafish development and regeneration. 55,61–63 Thus, the ablation of SHF-derived endothelium in the pharyngeal arches may have evoked an inherent capacity of veins to sprout and provide the endothelium to rescue arch artery development.…”
Section: Discussionmentioning
confidence: 99%