Autor: |
Xinyang Zhong, Yaxian Wang, Xuefeng He, Xinxin He, Zijuan Hu, Huixia Huang, Jiayu Chen, Keji Chen, Ping Wei, Senlin Zhao, Yilin Wang, Hong Zhang, Bo Feng, Dawei Li |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Cell Death and Disease, Vol 15, Iss 9, Pp 1-18 (2024) |
Druh dokumentu: |
article |
ISSN: |
2041-4889 |
DOI: |
10.1038/s41419-024-06958-2 |
Popis: |
Abstract lncRNA can regulate tumorigenesis development and distant metastasis of colorectal cancer (CRC). However, the detailed molecular mechanisms are still largely unknown. Using RNA-sequencing data, RT-qPCR, and FISH assay, we found that HIF1A-AS2 was upregulated in CRC tissues and associated with poor prognosis. Functional experiments were performed to determine the roles of HIF1A-AS2 in tumor progression and we found that HIF1A-AS2 can promote the proliferation, metastasis, and aerobic glycolysis of CRC cells. Mechanistically, HIF1A-AS2 can promote FOXC1 expression by sponging miR-141-3p. SP1 can transcriptionally activate HIF1A-AS2. Further, HIF1A-AS2 can be packaged into exosomes and promote the malignant phenotype of recipient tumor cells. Taken together, we discovered that SP1-induced HIF1A-AS2 can promote the metabolic reprogramming and progression of CRC via miR-141-3p/FOXC1 axis. HIF1A-AS2 is a promising diagnostic marker and treatment target in CRC. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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