Tissue factor potentiates adherence of breast cancer cells to human umbilical vein endothelial cells under static and flow conditions. Issue 1 (1st January 2021)

• Record Type: Journal Article
• Authors: Jin, Yanling; Liu, Wei; Wang, Fengxia; Wang, Min; Xu, Kai; Yang, Aijun; Wang, Chenyu; Zhang, Lihan; Zhang, Fangfang; Li, Min
• Is Part Of: Cell adhesion & migration. Volume 15:Issue 1(2021)
• Page Start: 74
• Page End: 83
• Publication Date: 2021-01-01
• Subjects: Tissue factor -- breast cancer -- endothelium -- adhesion -- β1 integrin; Cell adhesion -- Periodicals; Cell migration -- Periodicals; Cell interaction -- Periodicals; 574.876
• DOI: 10.1080/19336918.2021.1898709
• Languages: English
• ISSNs: 1933-6918

Abstract

ABSTRACT: Tissue factor (TF) has been extensively studied for tumor metastasis, but its role in mediating cancer cell adhesion to vasculature remains unknown. This study aimed to measure the ability of TF to mediate the adhesion of breast cancer cells to human umbilical vein endothelial cells (HUVECs). MDA-MB-231 cells expressed the highest TF level and adhered more to HUVECs under static and flow conditions, a neutralizing TF antibody abolished the enhanced adhesion of MDA-MB-231 cells to HUVECs. Recombinant human soluble TF (rTF) bonded β1integrin on HUVECs surfaces, β1 or α3integrin antibody combined with TF antibody abolished more cell-cell adhesion. These data suggested that TF mediated adhesion of breast cancer cells to endothelial cells may rely on β1integrin on HUVECs surfaces.