» Articles » PMID: 17278213

Impact of Tiny MiRNAs on Cancers

Overview
Specialty Gastroenterology
Date 2007 Feb 6
PMID 17278213
Citations 33
Authors
Affiliations
Soon will be listed here.
Abstract

miRNAs are a class of small, approximately 22nt, non-coding RNAs that negatively regulate gene expression at the post-transcriptional level. They play profound and pervasive roles in manipulating gene expression involved in cell development, proliferation and apoptosis in various eukaryotes, which, in theory, could provide an access to many human diseases in theory. Recent evidence demonstrates that aberrant miRNA expression is a hallmark of tumor development, revealing that miRNA genes could function as potential oncogenes and repressors in the human body. miRNAs can affect tumorigenesis mainly by interrupting the cell cycle at the cellular level and by interacting with signaling, oncogenes and with the response to environmental factors at the molecular level. The established miRNA expression signature could be a potent tool to diagnose and treat human cancers in the future.

Citing Articles

KLK10/LIPH/PARD6B/SLC52A3 are promising molecular biomarkers for the prognosis of pancreatic cancer through a ceRNA network.

Zhang M, Jiang L, Liu X, Liu F, Zhang H, Zhang Y Heliyon. 2024; 10(1):e24287.

PMID: 38234923 PMC: 10792648. DOI: 10.1016/j.heliyon.2024.e24287.


Harnessing Epigenetics for Breast Cancer Therapy: The Role of DNA Methylation, Histone Modifications, and MicroRNA.

Szczepanek J, Skorupa M, Jarkiewicz-Tretyn J, Cybulski C, Tretyn A Int J Mol Sci. 2023; 24(8).

PMID: 37108398 PMC: 10138995. DOI: 10.3390/ijms24087235.


The role of lncRNA-mediated ceRNA regulatory networks in pancreatic cancer.

Xu J, Xu J, Liu X, Jiang J Cell Death Discov. 2022; 8(1):287.

PMID: 35697671 PMC: 9192730. DOI: 10.1038/s41420-022-01061-x.


Long intergenic non-protein coding RNA 1094 (LINC01094) promotes the progression of breast cancer (BC) by regulating the microRNA-340-5p (miR-340-5p)/E2F transcription factor 3 (E2F3) axis.

Wu X, Kong C, Wu Y Bioengineered. 2021; 12(1):9046-9057.

PMID: 34657558 PMC: 8806954. DOI: 10.1080/21655979.2021.1993715.


MiRNA and LncRNA as Potential Biomarkers in Triple-Negative Breast Cancer: A Review.

Volovat S, Volovat C, Hordila I, Hordila D, Mirestean C, Miron O Front Oncol. 2020; 10:526850.

PMID: 33330019 PMC: 7716774. DOI: 10.3389/fonc.2020.526850.


References
1.
Johnson S, Grosshans H, Shingara J, Byrom M, Jarvis R, Cheng A . RAS is regulated by the let-7 microRNA family. Cell. 2005; 120(5):635-47. DOI: 10.1016/j.cell.2005.01.014. View

2.
Vella M, Choi E, Lin S, Reinert K, Slack F . The C. elegans microRNA let-7 binds to imperfect let-7 complementary sites from the lin-41 3'UTR. Genes Dev. 2004; 18(2):132-7. PMC: 324419. DOI: 10.1101/gad.1165404. View

3.
Mattick J, Makunin I . Small regulatory RNAs in mammals. Hum Mol Genet. 2005; 14 Spec No 1:R121-32. DOI: 10.1093/hmg/ddi101. View

4.
Lecellier C, Dunoyer P, Arar K, Lehmann-Che J, Eyquem S, Himber C . A cellular microRNA mediates antiviral defense in human cells. Science. 2005; 308(5721):557-60. DOI: 10.1126/science.1108784. View

5.
Sullivan C, Grundhoff A, Tevethia S, Pipas J, Ganem D . SV40-encoded microRNAs regulate viral gene expression and reduce susceptibility to cytotoxic T cells. Nature. 2005; 435(7042):682-6. DOI: 10.1038/nature03576. View