miRBase entry: hsa-mir-1269a

Stem-loop hsa-mir-1269a


Accession
MI0006406
Symbol
HGNC: MIR1269A
Description
Homo sapiens hsa-mir-1269a precursor miRNA mir-1269
Gene
family?
RF03978; mir-1269

Summary
Caution, this is an AI generated summary based on literature. This may have errors. ?

Hsa-mir-1269 is a microRNA (miRNA) implicated in various cancers, including esophageal cancer (EC) and hepatocellular carcinoma (HCC) [PMC9200351; PMC7467934].'>PMC7467934].. It was identified among a set of differentially expressed miRNAs in EC, where higher expression levels were associated with shorter overall survival times [PMC9200351]. Additionally, hsa-mir-1269 is suggested to have a potential association with alcohol-related EC [PMC9200351]. In the context of serum biomarkers, hsa-mir-1269 was among the miRNAs assessed for levels using a specific PCR array technique [PMC5467072]. It also features in a miRNA signature comprising 23 miRNAs that have been identified for their roles in HCC [PMC7467934]. Furthermore, hsa-mir-1269 was listed as differentially expressed in an analysis using The Cancer Genome Atlas (TCGA) data set [PMC5950030], and it showed anti-correlated mRNA levels for certain genes within specific groupings, indicating its potential regulatory role in gene expression [PMC4175465]. The precursor expression vector for hsa-mir-1269 has been constructed to facilitate further research into its function and mechanisms of action within cancer biology [PMC6873743].

Literature search
4 open access papers mention hsa-mir-1269a
(88 sentences)

Sequence

15318 reads, 517 reads per million, 39 experiments
uggauugccuagaccagggaagccaguuggcauggcucaguccaagucugaccaccugaggaaugcCUGGACUGAGCCGUGCUACUGGcuucccuggucuccagc
((((.......((((((((((((((((.((((((((((((((((.((....((......))...)).))))))))))))))))))))))))))))))))))))..

Structure
--    uugccua                u                a  cuga  ac 
  ugga       gaccagggaagccagu ggcauggcucagucca gu    cc  c
  ||||       |||||||||||||||| |||||||||||||||| ||    ||   
  accu       cuggucccuucGGUCA UCGUGCCGAGUCAGGU cg    gg  u
cg    -------                -                C  -uaa  ag 


Annotation confidence Not enough data
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Genome context
chr4: 66276824-66276928 [+]

Disease association
hsa-mir-1269a is associated with one or more human diseases in the Human microRNA Disease Database
Disease Description Category PubMed ID


Database links

Mature hsa-miR-1269a

Accession MIMAT0005923
Description Homo sapiens hsa-miR-1269a mature miRNA
Sequence 67 - CUGGACUGAGCCGUGCUACUGG - 88
Evidence experimental
Illumina [1]
Database links
Predicted targets

References

  1. PubMed ID: 18285502
    Application of massively parallel sequencing to microRNA profiling and discovery in human embryonic stem cells
    "Morin RD, O'Connor MD, Griffith M, Kuchenbauer F, Delaney A, Prabhu AL, Zhao Y, McDonald H, Zeng T, Hirst M, Eaves CJ, Marra MA"
    "Genome Res (2008) 18:610-621