{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nRecent studies have underscored the importance of noncoding RNAs in tumorigenesis, with long noncoding RNAs (lncRNAs) such as SNHG20 shown to actively promote the progression of several cancers—even as their roles in specific tumors like glioma remain to be fully elucidated."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": " Although the provided abstract does not explicitly mention MIR4486, its inclusion in the broader scope of noncoding RNA research raises the possibility that MIR4486 could play a regulatory role in cancer. In general, microRNAs are known to fine-tune gene expression by targeting mRNAs for degradation or translational repression, thereby modulating oncogenic or tumor‐suppressive pathways.\n"}]}, {"type": "t", "text": "\n\n"}, {"type": "p", "children": [{"type": "t", "text": "\nIn this context, MIR4486 may function as part of a complex regulatory network that interfaces with oncogenic lncRNAs such as SNHG20. It is plausible to hypothesize that MIR4486 could act either as a tumor suppressor by counterbalancing the oncogenic signals mediated by lncRNAs or as a regulatory molecule whose dysregulation contributes to cancer initiation and progression. However, direct evidence regarding the function of MIR4486 remains to be established, and further studies will be needed to delineate its precise roles and interactions within cancer-related molecular pathways."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "\n"}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "J Liu, L-G Cheng, H-G Li "}, {"type": "b", "children": [{"type": "t", "text": "LncRNA SNHG20 promoted the proliferation of glioma cells via sponging miR-4486 to regulate the MDM2-p53 pathway."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Eur Rev Med Pharmacol Sci (2019)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.26355/eurrev_201906_18199"}], "href": "https://doi.org/10.26355/eurrev_201906_18199"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "31298384"}], "href": "https://pubmed.ncbi.nlm.nih.gov/31298384"}]}]}]}