Down-regulated long non-coding RNA LHFPL3 antisense RNA 1 inhibits the radiotherapy resistance of nasopharyngeal carcinoma via modulating microRNA-143-5p/homeobox A6 axis.

ABSTRACT: The function of long non-coding RNA LHFPL3 antisense RNA 1 (LHFPL3-AS1) in cancer progression has been studied, while its role in nasopharyngeal carcinoma (NPC) remains unclear. This study aims to unravel the effects of LHFPL3-AS1 on NPC progression via microRNA (miR)-143-5p/homeobox A6 (HOXA6) axis. NPC tissues were collected and NPC cells were cultured. NPC cells were subjected to radiation therapy to construct the radiation therapy resistance NPC cell line. The levels of LHFPL3-AS1, miR-143-5p and HOXA6 in NPC cells and tissues were examined. LHFPL3-AS1, miR-143-5p or HOXA6 expression was changed and then transfected into radiation-resistant NPC cells to detect cell proliferation, colony formation, migration, invasion and cell apoptosis in vitro. The tumorigenesis in nude mice

SUBMITTER: Wang W 

PROVIDER: S-EPMC9208473 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature