ArticleMolecular biology reports2012
Suppression of lung cancer metastasis-related protein 1 (LCMR1) inhibits the growth of colorectal cancer cells.
Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 14 citations in OpenAlex.
- The SP1-Induced Long Noncoding RNA, LINC00339, Promotes Tumorigenesis in Colorectal Cancer via the miR-378a-3p/MED19 Axis.OncoTargets and therapy · 2020Article
- Inhibition of LCMR1 and ATG12 by demethylation-activated miR-570-3p is involved in the anti-metastasis effects of metformin on human osteosarcoma.Cell death & disease · 2018Article
- A large-scale RNAi screen identifies LCMR1 as a critical regulator of Tspan8-mediated melanoma invasion.Oncogene · 2017Article
- Drosophila melanogaster Hox transcription factors access the RNA polymerase II machinery through direct homeodomain binding to a conserved motif of mediator subunit Med19.PLoS genetics · 2014Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lung cancer metastasis-related protein 1 (LCMR1) is a critical subunit of the mediator complex, and plays an important role in the elaborate regulation of gene transcription. However, the functional role of LCMR1 in colorectal carcinoma (CRC) has not been clarified. In this study, LCMR1 expression in CRC specimens was quantified by using the quantitative reverse transcription polymerase chain reaction method. The effect of downregulation of LCMR1 by lentivirus-mediated small hairpin RNA (shRNA) on CRC cell proliferation and tumorigenesis was explored. There was a higher expression of LCMR1 in CRC tissue in comparison with adjacent normal colon tissue (P < 0.05). LCMR1 gene was effectively knocked down in human CRC RKO and DLD-1 cells that infected with lentivirus delivering shRNA against LCMR1, which resulted in inhibition of cell proliferation and augmentation of G0/G1 phase proportion. Moreover, the tumorigenicity of RKO cells was also dramatically inhibited after LCMR1 was knocked down. In conclusion, our results suggest that LCMR1 promotes CRC cell growth, and lentivirus-mediated silencing of LCMR1 may contribute to the gene therapy for CRC.
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