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Gene Summary for MIR148A Gene

Official Symbol MIR148A Gene Type miRNA
Full Name microRNA 148a Entrez 406940
Ensembl ID ENSG00000199085 HGNC 31535
Aliases MIRN148, MIRN148A, hsa-mir-148, mir-148a Chromosome Location Chromosome 7, NC_000007.14 (25949919..25949986, complement)
Expression -
Summary 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]

Paper for MIR148A Gene

PMID Author Year ID in Paper
Conclusion
27518872 Beiqin Yu 2016 MiR-148a miR-148a-mediated anti-cancer effects are dependent on the inhibition of STAT3 and Akt activation, which subsequently regulates the pathways involved in cell proliferation and migration.

Experiment for MIR148A Gene

Sample Type Sample Number GC Sample Number nonGC Method Region Hpylori Normal vs. GC Early-stage vs. Advanced stage Biological Functions in GC Cells Result PMID
tissue 41 41 qRT-PCR China No Reports Down - - miR-148a expression was significantly down-regulated in gastric cancer tissues in comparison with the matched normal mucosal tissues, and its expression was statistically associated with lymph node metastasis. 27518872
cell line - - Cell proliferation assay; Cell migration assays - No Reports - - Ectopic expression of miR-148a inhibited tumor cell proliferation and migration in vitro. More importantly, siRNA-induced knockdown of CCK-BR elicited similar anti-oncogenic effects (decreased proliferation and migration) as those induced by enforced miR-148a expression. Ectopic expression of miR-148a inhibited tumor cell proliferation and migration in vitro. More importantly, siRNA-induced knockdown of CCK-BR elicited similar anti-oncogenic effects (decreased proliferation and migration) as those induced by enforced miR-148a expression. 27518872
mice - - Xenograft mice models - No Reports - - - Ectopic expression of miR-148a inhibited tumor formation in vivo. 27518872
cell line - - Luciferase reporter assay - No Reports - - - Cholecystokinin B receptor (CCK-BR) was a direct target of miR-148a 27518872

Function for MIR148A Gene

Functional Type AUC Overall Survival Disease-free Survival
target - - -

Interaction for MIR148A Gene

Interaction Gene Method PMID
CCKBR Luciferase reporter assay 27518872
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