https://scholars.lib.ntu.edu.tw/handle/123456789/628593
標題: | ANGPTL1 attenuates cancer migration, invasion, and stemness through regulating FOXO3a-mediated SOX2 expression in colorectal cancer | 作者: | Chang, Ting-Yu Lan, Kuo-Cheng Chiu, Chen-Yuan Sheu, Meei-Ling SHING-HWA LIU |
關鍵字: | ANGPTL1; FOXO3a; SOX2; cancer stem cell; colorectal cancer; liver metastasis | 公開日期: | 13-五月-2022 | 出版社: | Portland Press Ltd | 卷: | 136 | 期: | 9 | 起(迄)頁: | 657 - 673 | 來源出版物: | Clinical Science | 摘要: | Angiopoietin-like protein 1 (ANGPTL1) is a member of the ANGPTL family that suppresses angiogenesis, cancer invasion, metastasis, and cancer progression. ANGPTL1 is down-regulated in various cancers including colorectal cancer (CRC); however, the effects and mechanisms of ANGPTL1 on liver metastasis and cancer stemness in CRC are poorly understood. In the present study, we identified that ANGPTL1 was down-regulated in CRC and inversely correlated with metastasis and poor clinical outcomes in CRC patients form the ONCOMINE database and Human Tissue Microarray staining. ANGPTL1 significantly suppressed the migration/invasion abilities, the expression of cancer stem cell (CSC) markers, and sphere formation by enhancing FOXO3a expression, which contributed to the reduction of stem cell transcription factor SOX2 expression in CRC cells. Consistently, overexpression of ANGPTL1 reduced liver metastasis, tumor growth, and tumorigenicity in tumor-bearing mice. ANGPTL1 expression was negatively correlated with CSC markers expression and poor clinical outcomes in CRC patients. Taken together, these findings demonstrate that the molecular mechanisms of ANGPTL1 in colorectal cancer stem cell progression may provide a novel therapeutic strategy for CRC. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/628593 | ISSN: | 0143-5221 1470-8736 |
DOI: | 10.1042/CS20220043 |
顯示於: | 毒理學研究所 |
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