miRBase entry: hsa-mir-4505

Stem-loop hsa-mir-4505


Accession
MI0016868
Symbol
HGNC: MIR4505
Description
Homo sapiens hsa-mir-4505 precursor miRNA

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

hsa-mir-4505 is a microRNA that has been implicated in various biological processes and diseases. It has been observed to interact with the messenger RNA of HOOK3 and PCP4L1, suggesting a regulatory role in gene expression [PMC9738797]. This microRNA has also been reported to be involved in infectious contexts, indicating its potential role in immune responses [PMC4865051]. In studies of HIV patients, hsa-mir-4505 was found to be downregulated in elite controllers (EC) compared to HIV-negative individuals [PMC4865051]. Additionally, it was ubiquitously downregulated across various patient groups when compared with HIV-negative individuals, suggesting a consistent pattern of expression alteration associated with HIV infection [PMC4865051]. In the context of cardiovascular (CV) events, hsa-mir-4505 was identified as downregulated; however, its specific role in CV risk or disease had not been established at the time of the study [PMC9827273]. Furthermore, hsa-mir-4505 was found to be up-regulated when H5N1 avian influenza virus nonstructural protein 1 (NS1) was expressed in HEK293 cells [PMC6830863], and it is involved in regulating heat shock protein A12B (HSPA12B), exacerbating lipopolysaccharide-induced vascular endothelial cell injury [PMC9436632]. Despite these findings, some studies have not shown significant changes in its expression levels under certain conditions [PMC4416288].

Literature search
2 open access papers mention hsa-mir-4505
(3 sentences)

Sequence

19 reads, 4 reads per million, 8 experiments
ggAGGCUGGGCUGGGACGGAcacccggccuccacuuucuguggcagguaccuccuccaugucggcccgccuug
.(((((.(((((((.(.(((......((((((((.....)))).))))......))).).)))))))))))).

Structure
g     U       G C   cacccg    -    u 
 gAGGC GGGCUGG A GGA      gccu ccac u
 ||||| ||||||| | |||      |||| |||| u
 uuccg cccggcu u ccu      ugga ggug c
g     -       g a   ccucca    c    u 


Annotation confidence Not enough data
Do you think this miRNA is real?

Genome context
chr14: 73758747-73758819 [+]

Disease association
hsa-mir-4505 is associated with one or more human diseases in the Human microRNA Disease Database
Disease Description Category PubMed ID


Database links

Mature hsa-miR-4505

Accession MIMAT0019041
Description Homo sapiens hsa-miR-4505 mature miRNA
Sequence 3 - AGGCUGGGCUGGGACGGA - 20
Evidence experimental
Illumina [1]
Database links
Predicted targets

References

  1. PubMed ID: 20733160
    Deep sequencing of the small RNA transcriptome of normal and malignant human B cells identifies hundreds of novel microRNAs
    "Jima DD, Zhang J, Jacobs C, Richards KL, Dunphy CH, Choi WW, Au WY, Srivastava G, Czader MB, Rizzieri DA, Lagoo AS, Lugar PL, Mann KP, Flowers CR, Bernal-Mizrachi L, Naresh KN, Evens AM, Gordon LI, Luftig M, Friedman DR, Weinberg JB, Thompson MA, Gill JI,"
    "Blood (2010) 116:e118-e127