ArticleGenes & genomics2021
Genomic analysis of nuclear receptors and miRNAs identifies a role for the NR3C1/miR-200 axis in colon cancer.
Article in Genes & genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Unraveling molecular similarities between colorectal polyps and colorectal cancer: a systems biology approach.Intestinal research · 2024Article
- Identification of Five Cytotoxicity-Related Genes Involved in the Progression of Triple-Negative Breast Cancer.Frontiers in genetics · 2021Article
Corrections and comments
- Erratum issued
Authors and funding
1 author at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundNuclear receptors (NRs) are crucial transcription factors involved in cell proliferation, metabolism and homeostasis. Through the development of novel genomic approaches, unknown NR functions have recently been uncovered. NR networks derived from gene expression profiles revealed that NRs are tightly linked to human disease and that targeting these links could provide new therapeutic options. MicroRNAs (miRNAs) have known functions as transcriptional regulators of NR function.
objectiveI attempted to construct an NR-miRNA transcriptional network based on genomic data from human cancer.
methodsI performed comprehensive analysis with genomic data. Correlation, clustering and survival analysis were done to identify the NR and miRNA correlation in cancer.
resultsCorrelation analysis of genomic data revealed relationships between the expression levels of several NRs and miRNAs in human cancer. Based on my NR-miRNA correlation data, I found that NR3C1 expression was highly correlated with that of miR-200 in colon cancer. In most cases, miRNAs suppress expression of their target genes. Thus, miRNAs function as negative regulators during transcription. My analysis revealed that the miR-200 expression level is negatively correlated with that of NR3C1, demonstrating that miR-200 is a negative regulator of NR3C1 in colon cancer. It is known that miR-200 is a master regulator of EMT and that NR3C1 has a link with an EMT marker.
conclusionsOverall, my genomic analysis revealed that the NR3C1 expression level is correlated with that of miR-200 and that this functional relationship might contribute to colon cancer cell survival. Modulating this axis could be a promising target for treating colon cancer patients.
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