Difference between revisions of "LINC00319"

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===Function===
 
===Function===
[[File:Model of hLarp7 recognition of the 7SK.png|right|thumb|Model of hLarp7 recognition of the 7SK 3′end and mechanism of assembly of core 7SK RNP([https://www.ncbi.nlm.nih.gov/pubmed/29946027 (Eichhorn 2018)])]]
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[[File:LINC00319 is a direct target of miR-450b-5p.jpg|right|thumb|LINC00319 is a direct target of miR-450b-5p]]
  
 
Linc00319 promotes cell proliferation and invasion in lung cancer cells by directly binding with and downregulating the tumor suppressor miR-32.<ref name="ref1" />
 
Linc00319 promotes cell proliferation and invasion in lung cancer cells by directly binding with and downregulating the tumor suppressor miR-32.<ref name="ref1" />

Revision as of 05:39, 12 August 2019

Annotation

Name

Approved symbol: LINC00319

Approved name: long intergenic non-protein coding RNA 319

HGNC ID: HGNC:19730

Previous symbols: C21orf125; NCRNA00319

Previous names: chromosome 21 open reading frame 125; non-protein coding RNA 319

Alias symbols: PRED49; FLJ38036

RefSeq ID: NR_026960

LncBook ID: HSALNT0289323

Characteristics

Relative LINC00319 expression in lung adenocarcinoma tissues and its clinical significance

Long intergenic non-protein coding RNA 319 (LINC00319) (NR_152722), is located on chromosome 21q22.3 and has a transcript length of 2901 nucleotides[1].

Expression

LINC00319 was significantly up-regulated in lung adenocarcinoma tissues compared with normal lung tissues[1].

Reported to be highly expressed in lung cancer[2].

Regulation

Function

LINC00319 is a direct target of miR-450b-5p

Linc00319 promotes cell proliferation and invasion in lung cancer cells by directly binding with and downregulating the tumor suppressor miR-32.[2]

LINC00319 was also shown to regulate the miR-450b-5p targeted gene enhancer of zeste homolog 2 (EZH2) by functioning as a competitive endogenous RNA (ceRNA) for miR-450b-5p in lung adenocarcinoma, thereby inhibiting the expression of EZH2 and promoting lung adenocarcinoma cell proliferation.[1].

Disease

lung cancer [2]

lung adenocarcinoma carcinogenesis [1]

Evolution

Please input evolution information here.

Labs working on this lncRNA

  • College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, China.[2]
  • Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, China.[1]

References

  1. 1.0 1.1 1.2 1.3 1.4 Zhang ZW, Chen JJ, Xia SH, et al. Long intergenic non-protein coding RNA 319 aggravates lung adenocarcinoma carcinogenesis by modulating miR-450b-5p/EZH2[J]. Gene, 2018, 650: 60-67.
  2. 2.0 2.1 2.2 2.3 Zhou B, Yuan W and Li X. Long Intergenic Noncoding RNA 319 (linc00319) Promotes Cell Proliferation and Invasion in Lung Cancer Cells by Directly Downregulating the Tumor Suppressor MiR-32[J]. Oncol Res, 2017.