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VEGF-A, HGF and bFGF are involved in IL-17A-mediated migration and capillary-like vessel formation of vascular endothelial cells | ||
Iranian Journal of Immunology | ||
مقاله 2، دوره 18، شماره 2، شهریور 2021، صفحه 103-110 اصل مقاله (1.63 M) | ||
نوع مقاله: Short Paper | ||
شناسه دیجیتال (DOI): 10.22034/iji.2021.91214.2059 | ||
نویسندگان | ||
Muneo Numasaki* 1؛ Koyu Ito2 | ||
1Laboratory of Clinical Science and Biomedicine, Faculty of Pharmaceutical Sciences, Josai University, Sakado, Japan | ||
2Department of Immunology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan | ||
چکیده | ||
Background: Interleukin (IL)-17A possesses biological activities to promote vascular endothelial cell migration and microvessel development. Objective: To clarify which angiogenic factors are involved in IL-17A-modified angiogenesis-related functions of vascular endothelial cell migration and microtube development or not. Methods: The potential contribution of various angiogenic stimulators to in vitro angiogenic activities of IL-17A was assessed with both modified Boyden Chemotaxicell chamber assay and in vitro angiogenesis assay. Results: The addition of a neutralizing antibody (Ab) for hepatocyte growth factor (HGF), basic fibroblast growth factor (bFGF) or vascular endothelial growth factor (VEGF)-A to the upper and lower compartments in a modified Boyden Chemotaxicell chamber significantly attenuated human dermal microvascular endothelial cell (HMVEC) migration elicited by IL-17A. Moreover, IL-17A-induced capillary-like microvessel development in human umbilical vein endothelial cell (HUVEC) and human dermal fibroblast (HDF) co-culture system was significantly impaired by a neutralizing Ab against HGF, bFGF, VEGF-A, cysteine-x-cysteine ligand 8 (CXCL8)/IL-8 or cysteine-x-cysteine (CXC) chemokine receptor (CXCR)-2. Conclusion: Our findings demonstrate the involvement of HGF, bFGF, VEGF-A and/or CXCL8/IL-8, to various degrees, in migration and microvessel development of vascular endothelial cells mediated by IL-17A. | ||
کلیدواژهها | ||
Angiogenesis؛ IL-17A؛ Migration؛ Tube formation؛ Vascular Endothelial Cells | ||
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