ArticleMolecular biology reports2011
Molecular and DNA methylation analysis of Peg10 and Xist gene in sheep.
Article in Molecular biology reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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
3 citing papers in PubMed, 8 citations in OpenAlex.
- DNA methylation and functional characterization of the XIST gene duringEpigenetics · 2019Article
- Divergently expressed RNA identification and interaction prediction of long non-coding RNA and mRNA involved in Hu sheep hair follicle.Scientific reports · 2019Article
- Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Peg10 is a maternally imprinted gene located in the imprinted domain of human chromosome 7q21 and mouse proximal chromosome 6. It is predominantly expressed in, and participates in the formation of, the placenta. Moreover, Peg10 is overexpressed in hepatocellular carcinoma, and is involved in hepatocarcinogenesis. The large noncoding RNA Xist has been shown to direct the female mammalian X chromatosome dosage compensation pathway. In the present study, we obtained partial cDNA sequences of sheep Peg10 and Xist. mRNA expression analysis in nine organs showed that they were universally expressed in two-day old lambs. The mRNA expression profile of Peg10 showed similar tissue specificity to pig, but was different compared with human and mouse. We concluded that the Peg10 mRNA expression profile was species specific. However, there was little difference in Xist expression between nine tissues of female lambs. Using bisulfite sequencing, we revealed that the first exon of Xist was either completely methylated or completely unmethylated, indicating that the newly obtained fragment of Xist was also differentially methylated in sheep as the DMR of Peg10. We did not find tissue specific DNA methylation of Xist, consistent with the Xist mRNA expression profile.
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