{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Jiang CF"],"funding":["NIEHS NIH HHS","NCI NIH HHS"],"pagination":["36940-36955"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5095050"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["7(24)"],"pubmed_abstract":["It is currently known that estrogen plays an important role in breast cancer (BC) development, but the underlying molecular mechanism remains to be elucidated. Accumulating evidence has revealed important roles of microRNAs in various kinds of human cancers, including BC. In this study, we found that among the microRNAs regulated by estrogen, miR-124 was the most prominent downregulated miRNA. miR-124 was downregulated by estradiol (E2) treatment in estrogen receptor (ER) positive BC cells, miR-124 overexpression suppressed cell proliferation, migration and invasion in BC cells; while the suppression of miR-124 using Anti-miR-124 inhibitor had opposite cellular functions. Under the E2 treatment, miR-124 had stronger effect to inhibit cellular functions in MCF7 cells than that in MDA-MB-231"],"journal":["Oncotarget"],"pubmed_title":["Estrogen regulates miRNA expression: implication of estrogen receptor and miR-124/AKT2 in tumor growth and angiogenesis."],"pmcid":["PMC5095050"],"funding_grant_id":["R01 CA193511","R01 ES020868"],"pubmed_authors":["Jiang CF","Zhen LL","Jiang BH","Liu MM","Qian YC","Wang L","Liu X","Li DM","Shi ZM","Ge X","Wen YY","Lin J","Liu LZ"],"additional_accession":[]},"is_claimable":false,"name":"Estrogen regulates miRNA expression: implication of estrogen receptor and miR-124/AKT2 in tumor growth and angiogenesis.","description":"It is currently known that estrogen plays an important role in breast cancer (BC) development, but the underlying molecular mechanism remains to be elucidated. Accumulating evidence has revealed important roles of microRNAs in various kinds of human cancers, including BC. In this study, we found that among the microRNAs regulated by estrogen, miR-124 was the most prominent downregulated miRNA. miR-124 was downregulated by estradiol (E2) treatment in estrogen receptor (ER) positive BC cells, miR-124 overexpression suppressed cell proliferation, migration and invasion in BC cells; while the suppression of miR-124 using Anti-miR-124 inhibitor had opposite cellular functions. Under the E2 treatment, miR-124 had stronger effect to inhibit cellular functions in MCF7 cells than that in MDA-MB-231","dates":{"release":"2016-01-01T00:00:00Z","publication":"2016 Jun","modification":"2025-04-04T11:17:18.915Z","creation":"2019-03-27T02:28:11Z"},"accession":"S-EPMC5095050","cross_references":{"pubmed":["27175587"],"doi":["10.18632/oncotarget.9230"]}}