MIR1260B microRNA 1260b [Homo sapiens (human)] - Gene

Summary

Official Symbol: MIR1260Bprovided by HGNC
Official Full Name: microRNA 1260bprovided by HGNC
Primary source: HGNC:HGNC:38258
See related: Ensembl:ENSG00000266192 MIM:615372; miRBase:MI0014197; AllianceGenome:HGNC:38258
Gene type: ncRNA
RefSeq status: PROVISIONAL
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: mir-1260b
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]
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Genomic context

Location:: 11q21

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	11	NC_000011.10 (96341438..96341526)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	11	NC_060935.1 (96347441..96347529)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	11	NC_000011.9 (96074602..96074690)

Chromosome 11 - NC_000011.10 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

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Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

miRNA-1260b Promotes Breast Cancer Cell Migration and Invasion by Downregulating CCDC134.
Title: miRNA-1260b Promotes Breast Cancer Cell Migration and Invasion by Downregulating CCDC134.
Promotion of tumorigenesis by miR-1260b-targeting CASP8: Potential diagnostic and prognostic marker for breast cancer.
Title: Promotion of tumorigenesis by miR-1260b-targeting CASP8: Potential diagnostic and prognostic marker for breast cancer.
MiR-1260b protects against LPS-induced degenerative changes in nucleus pulposus cells through targeting TCF7L2.
Title: MiR-1260b protects against LPS-induced degenerative changes in nucleus pulposus cells through targeting TCF7L2.
Exosomal miR-1260b derived from non-small cell lung cancer promotes tumor metastasis through the inhibition of HIPK2.
Title: Exosomal miR-1260b derived from non-small cell lung cancer promotes tumor metastasis through the inhibition of HIPK2.
Exosome-mediated transfer of miR-1260b promotes cell invasion through Wnt/beta-catenin signaling pathway in lung adenocarcinoma.
Title: Exosome-mediated transfer of miR-1260b promotes cell invasion through Wnt/β-catenin signaling pathway in lung adenocarcinoma.
Hypoxia-induced miR-1260b regulates vascular smooth muscle cell proliferation by targeting GDF11.
Title: Hypoxia-induced miR-1260b regulates vascular smooth muscle cell proliferation by targeting GDF11.
Study is the first to illustrate that miR-1260b, mediated by YY1, activates KIT signaling by targeting SOCS6 to regulate NSCLC cell proliferation and apoptosis, and is a potential biomarker and therapeutic target for NSCLC.
Title: miR-1260b, mediated by YY1, activates KIT signaling by targeting SOCS6 to regulate cell proliferation and apoptosis in NSCLC.
Regulator of G-protein signaling 22 (RGS22) was identified as a direct target of miR-1260b and was inhibited by miR-1260b. Knockdown of RGS22 increased proliferation of hepatocellular carcinoma cells.
Title: miR-1260b promotes cell migration and invasion of hepatocellular carcinoma by targeting the regulator of G-protein signaling 22.
The miR-1260b expression in CRC was significantly higher than the expression levels in the corresponding para-carcinoma tissues (P<0.001). According to the expression levels of miR-1260b, 120 cases of CRC patients were classified into either the miR-1260b high expression group or the miR-1260b low expression group.
Title: miR-1260b is a Potential Prognostic Biomarker in Colorectal Cancer.
This pilot study suggests that miR1246 and miR4644 in salivary exosomes could be candidate biomarkers for pancreatobiliary tract cancer.
Title: miR‑1246 and miR‑4644 in salivary exosome as potential biomarkers for pancreatobiliary tract cancer.

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Phenotypes

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Review eQTL and phenotype association data in this region using PheGenI

Variation

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General gene information

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Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables mRNA base-pairing translational repressor activity	IMP Inferred from Mutant Phenotype more info	PubMed

Process	Evidence Code	Pubs
involved_in miRNA-mediated post-transcriptional gene silencing	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of canonical Wnt signaling pathway	IMP Inferred from Mutant Phenotype more info	PubMed

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.