{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["53"],"submitter":["Wei G"],"pubmed_abstract":["<h4>Introduction</h4>Extracellular vesicles (EVs)-mediated cell-to-cell communication is crucial for hypoxia-induced cell proliferation and tissue repair, but its function in endogenous cardiac regeneration is still unknown.<h4>Objectives</h4>Herein, we aimed to determine whether hypoxia-inducible circWhsc1 in endothelial EVs promoted cardiomyocyte (CM) proliferation and cardiac regeneration.<h4>Methods</h4>RNA-sequence data was used to identify EV circRNAs that were involved into endogenous cardiac regeneration. Quantitative polymerase chain reactions were conducted to determine circRNA expression in tissue, cells and EVs. Gain- and loss-of-function assays were performed to explore the function of EV-derived circWhsc1 during cardiac regeneration. Western blotting and RNA pulldown assays w"],"journal":["Journal of advanced research"],"pagination":["199-218"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10658329"],"repository":["biostudies-literature"],"pubmed_title":["Extracellular vesicle-derived CircWhsc1 promotes cardiomyocyte proliferation and heart repair by activating TRIM59/STAT3/Cyclin B2 pathway."],"pmcid":["PMC10658329"],"pubmed_authors":["Tang Z","Liao Y","Chen Q","Bin J","Li C","Liao W","Sun Y","Li X","He S","Huang S","Zheng H","Xie J","Jin M","Jia X","Chen Y","Wei G"],"additional_accession":[]},"is_claimable":false,"name":"Extracellular vesicle-derived CircWhsc1 promotes cardiomyocyte proliferation and heart repair by activating TRIM59/STAT3/Cyclin B2 pathway.","description":"<h4>Introduction</h4>Extracellular vesicles (EVs)-mediated cell-to-cell communication is crucial for hypoxia-induced cell proliferation and tissue repair, but its function in endogenous cardiac regeneration is still unknown.<h4>Objectives</h4>Herein, we aimed to determine whether hypoxia-inducible circWhsc1 in endothelial EVs promoted cardiomyocyte (CM) proliferation and cardiac regeneration.<h4>Methods</h4>RNA-sequence data was used to identify EV circRNAs that were involved into endogenous cardiac regeneration. Quantitative polymerase chain reactions were conducted to determine circRNA expression in tissue, cells and EVs. Gain- and loss-of-function assays were performed to explore the function of EV-derived circWhsc1 during cardiac regeneration. Western blotting and RNA pulldown assays w","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Nov","modification":"2026-07-15T01:52:37.143Z","creation":"2026-06-27T03:17:43.174Z"},"accession":"S-EPMC10658329","cross_references":{"pubmed":["36587763"],"doi":["10.1016/j.jare.2022.12.014"]}}