Literature DB >> 2831884

Hypomethylation and expression of pepsinogen A genes in the fundic mucosa of human stomach.

M Ichinose1, K Miki, M Tatematsu, C Furihata, M Nobuhara, Y Ichihara, M Tanji, K Sogawa, Y Fujii-Kuriyama, H Oka.   

Abstract

We have examined the correlation between the extents of methylation and expression of pepsinogen A genes in normal human tissues. Expression of pepsinogen A mRNA was detected only in the fundic mucosa of the stomach and both CCGG and GCGC sites in the genes region were less methylated in the fundic mucosa than in other non-expressing tissues. Thus, there was an inverse correlation between the extents of methylation and expression of pepsinogen A genes and the role of DNA methylation in the regulation of pepsinogen A genes expression during normal differentiation was suggested.

Entities:  

Mesh:

Substances:

Year:  1988        PMID: 2831884     DOI: 10.1016/0006-291x(88)90590-6

Source DB:  PubMed          Journal:  Biochem Biophys Res Commun        ISSN: 0006-291X            Impact factor:   3.575


  3 in total

1.  Human gastric cancer risk screening: From rat pepsinogen studies to the ABC method.

Authors:  Chie Furihata
Journal:  Proc Jpn Acad Ser B Phys Biol Sci       Date:  2021       Impact factor: 3.493

Review 2.  Structure and function studies on enzymes with a catalytic carboxyl group(s): from ribonuclease T1 to carboxyl peptidases.

Authors:  Kenji Takahashi
Journal:  Proc Jpn Acad Ser B Phys Biol Sci       Date:  2013       Impact factor: 3.493

3.  Methylation and expression of human pepsinogen genes in normal tissues and their alteration in stomach cancer.

Authors:  M Ichinose; K Miki; R N Wong; M Tatematsu; C Furihata; T Konishi; M Matsushima; M Tanji; J Sano; K Kurokawa
Journal:  Jpn J Cancer Res       Date:  1991-06
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.