期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 23, 期 21, 页码 -出版社
MDPI
DOI: 10.3390/ijms232112905
关键词
MST1R; promoter; G-quadruplex
资金
- Inserm
- CNRS
- La Ligue Contre le Cancer, Comite de Gironde
This study investigated whether the promoter region of the MST1R gene contains potential G-quadruplex structures and characterized the best scored sequences using biophysical studies.
MST1R (RON) is a receptor of the MET tyrosine kinase receptor family involved in several cancers such as pancreas, breast, ovary, colon, and stomach. Some studies have shown that overexpression of MST1R increases the migratory and invasive properties of cancer cells. The promoter region of the oncogene MST1R is enriched in guanine residues that can potentially form G-quadruplexes (G4s), as it was observed in other oncogenic promoters such as KRAS and c-MYC. There is abundant literature that links the presence of G4s in promoter regions of oncogenes to diverse gene regulation processes that are not well understood. In this work, we have studied the reverse and forward sequence of MST1R promoter region using the G4Hunter software and performed biophysical studies to characterize the best scored sequences.
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