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10.1016/j.colsurfb.2021.111742 http://scihub22266oqcxt.onion/10.1016/j.colsurfb.2021.111742 33838581!ä!33838581 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Colloids+Surf+B+Biointerfaces 2021 ; 203 (ä): 111742 Nephropedia Template TP {{tp|p=33838581|t=2021. Exosomes derived from macrophages upon cobalt ion stimulation promote angiogenesis |pdf=|usr=}}{{33838581}} gab.com Text Exosomes derived from macrophages upon cobalt ion stimulation promote angiogenesis JO: Colloids Surf B Biointerfaces http://www.kidney.de/pget.php?&tw=1&pmid=33838581 #FOAvip Angiogenesis is critical for tissue repair and regeneration, including implant osseointegration. It is well known that macrophages exert immunomodulatory functions in angiogenesis. However, whether macrophage-derived exosomes participate in the process is still unclear. Cobalt (Co) ions are frequently used as implant additives to mimic hypoxic microenvironment, which can induce angiogenesis through stabilizing hypoxia inducible factor-1alpha (HIF-1alpha) of macrophages and endothelial cells (ECs). The present work attempts to investigate whether exosomes derived from macrophages upon Co ion stimulation can mediate angiogenesis and the possible mechanism. The results show that the exosomes promote endothelial migration and angiogenesis in vitro and in vivo, particularly when Co ion concentration is 200?muM. Further studies reveal that the exosomes upregulating nitric oxide (NO), vascular endothelial growth factor (VEGF), and integrin beta1 expression may be the underlying mechanism of the observations. Our findings provide new insights for Co ion mediated macrophage-EC communication and surface design of biomaterials from the perspective of pro-angiogenesis. Twit Text FOAVip Exosomes derived from macrophages upon cobalt ion stimulation promote angiogenesis ????Colloids Surf B Biointerfaces http://www.kidney.de/pget.php?&tw=1&pmid=33838581 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=33838581 #FOAvip English Wikipedia <ref>{{Cite pmid|33838581}}</ref> Exosomes derived from macrophages upon cobalt ion stimulation promote angiogenesis #MMPMID33838581 Zhang H; Zhao Y; Zhang Y; Hang R; Yao X; Hang R Colloids Surf B Biointerfaces 2021[Jul]; 203 (ä): 111742 PMID33838581show ga Angiogenesis is critical for tissue repair and regeneration, including implant osseointegration. It is well known that macrophages exert immunomodulatory functions in angiogenesis. However, whether macrophage-derived exosomes participate in the process is still unclear. Cobalt (Co) ions are frequently used as implant additives to mimic hypoxic microenvironment, which can induce angiogenesis through stabilizing hypoxia inducible factor-1alpha (HIF-1alpha) of macrophages and endothelial cells (ECs). The present work attempts to investigate whether exosomes derived from macrophages upon Co ion stimulation can mediate angiogenesis and the possible mechanism. The results show that the exosomes promote endothelial migration and angiogenesis in vitro and in vivo, particularly when Co ion concentration is 200?muM. Further studies reveal that the exosomes upregulating nitric oxide (NO), vascular endothelial growth factor (VEGF), and integrin beta1 expression may be the underlying mechanism of the observations. Our findings provide new insights for Co ion mediated macrophage-EC communication and surface design of biomaterials from the perspective of pro-angiogenesis. |*Exosomes[MESH] |Cobalt/pharmacology[MESH] |Endothelial Cells[MESH] |Hypoxia-Inducible Factor 1, alpha Subunit[MESH] |Ions[MESH] |Macrophages[MESH] |Neovascularization, Physiologic[MESH]Exosomes derived from macrophages upon cobalt ion stimulation promote (epmc).pdf DeepDyve Pubget Overpricing