MedElevator
Войти в исследования Frontiers in bioscience (Landmark edition) · 2023
LncRNA PART1 Regulates Ovarian Carcinoma Development via the miR-150-5p/MYB Axis.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Wang Jing, Han Yun, Zhang Tingting, Li Jing, Xu Boqun
Аннотация
BACKGROUND: Over the past few years, there have been many reports on the abnormal expression and functional relevance of long non-coding RNAs (lncRNAs) in tumors. The role played by lncRNAs in epithelial ovarian carcinoma (EOC) remains poorly understood, however the goal of the present work was to study molecular mechanisms that underlie involvement of prostate androgen-regulated transcript 1 (PART1) lncRNA in EOC development.
METHODS: A total of 25 tumor and 17 normal specimens were obtained from women undergoing surgery between 2015 and 2019 in the Second Affiliated Hospital, Nanjing Medical University. Expression levels for PART1 in EOC tissue and EOC cell lines were assessed using qRT-PCR. Assays for CCK-8, trans-well, colony forming and western blotting were used to investigate PART1, miR-150-5p and MYB (MYB proto-oncogene) for their invovement in EOC cell proliferation, migration and invasion. Luciferase reporter gene assay was also performed to investigate biological functions of PART1, miR-150-5p and MYB in EOC, and an animal xenograft model was employed to test tumorigenicity.
RESULTS: PART1 expression was increased in EOC relative to normal cells and correlated with EOC cell proliferation, migration and invasion. PART1 can sponge miR-150, thereby inhibiting growth of EOC by targeting MYB. The xenograft mouse model revealed that PART1 can regulate tumorigenesis in vivo.
CONCLUSIONS: The PART1/miR-150/MYB axis is involved in EOC pathogenesis and could represent a new target to use in diagnosis and therapy.
METHODS: A total of 25 tumor and 17 normal specimens were obtained from women undergoing surgery between 2015 and 2019 in the Second Affiliated Hospital, Nanjing Medical University. Expression levels for PART1 in EOC tissue and EOC cell lines were assessed using qRT-PCR. Assays for CCK-8, trans-well, colony forming and western blotting were used to investigate PART1, miR-150-5p and MYB (MYB proto-oncogene) for their invovement in EOC cell proliferation, migration and invasion. Luciferase reporter gene assay was also performed to investigate biological functions of PART1, miR-150-5p and MYB in EOC, and an animal xenograft model was employed to test tumorigenicity.
RESULTS: PART1 expression was increased in EOC relative to normal cells and correlated with EOC cell proliferation, migration and invasion. PART1 can sponge miR-150, thereby inhibiting growth of EOC by targeting MYB. The xenograft mouse model revealed that PART1 can regulate tumorigenesis in vivo.
CONCLUSIONS: The PART1/miR-150/MYB axis is involved in EOC pathogenesis and could represent a new target to use in diagnosis and therapy.