MIR548AG2 Gene

HGNC Family Non-coding RNAs
Name microRNA 548ag-2
Description microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]
Summary
{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nObesity is a recognized high‐risk factor for endometrial cancer, and recent findings indicate that miR-548ag is significantly overexpressed in the sera of obese individuals with this disease. Elevated levels of miR-548ag are associated with a poorer overall survival in patients, highlighting its potential role as an oncogenic biomarker in obesity-related endometrial cancer. This microRNA appears to contribute to tumor progression by promoting malignant cellular behaviors in the context of an obesogenic environment."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "\n\nIn mechanistic terms, miR-548ag directly targets and suppresses the expression of MOB1B, a core component of the Hippo signaling pathway. By downregulating MOB1B, miR-548ag deactivates the Hippo pathway, resulting in enhanced cell proliferation, invasion, and migration, while simultaneously inhibiting apoptosis in endometrial cancer cells. These molecular events collectively drive the aggressiveness of the tumor in vivo."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "\n"}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Huai Pang, Jingzhou Wang, Qianqian Wei, et al. "}, {"type": "b", "children": [{"type": "t", "text": "miR-548ag functions as an oncogene by suppressing MOB1B in the development of obesity-related endometrial cancer."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Cancer Sci (2023)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1111/cas.15679"}], "href": "https://doi.org/10.1111/cas.15679"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "36445107"}], "href": "https://pubmed.ncbi.nlm.nih.gov/36445107"}]}]}]}
NCBI Gene ID 100616440
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Predicted Functions View MIR548AG2's ARCHS4 Predicted Functions.
Co-expressed Genes View MIR548AG2's ARCHS4 Predicted Functions.
Expression in Tissues and Cell Lines View MIR548AG2's ARCHS4 Predicted Functions.

Functional Associations

MIR548AG2 has 87 functional associations with biological entities spanning 1 categories (cell line, cell type or tissue) extracted from 1 datasets.

Click the + buttons to view associations for MIR548AG2 from the datasets below.

If available, associations are ranked by standardized value

Dataset Summary
Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles cell lines with high or low copy number of MIR548AG2 gene relative to other cell lines from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles dataset.