Telocytes promote hepatocellular carcinoma by activating the ERK signaling pathway and miR-942-3p/MMP9 axis
نویسندگان
چکیده
Abstract In China, hepatocellular carcinoma (HCC) is considered a malignant tumor with poor prognosis, frequent metastasis, and high relapse rate. Telocytes (TCs) participate in tumorigenic, invasive, migratory processes by secreting functional proteins transmitting cell-to-cell information, but their functions HCC are still unknown. TC counts MMP9 expression liver cancer tissues were measured using immunohistochemistry, western blotting, RT-PCR. Primary TCs from para-cancer cultured vitro. To verify the role of HCC, metastatic animal model was established three types cell lines vivo. promoted metastasis vitro Platelet-derived growth factor-alpha (PDGF-α), secreted cells, activated Ras/ERK signaling pathway TCs, thereby increasing expression; Moreover, miR-942-3p suppressed TCs. Our results reveal mechanisms which they elicit effects, may serve as novel prognostic markers for HCC.
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ژورنال
عنوان ژورنال: Cell death discovery
سال: 2021
ISSN: ['2058-7716']
DOI: https://doi.org/10.1038/s41420-021-00592-z