The DNA mismatch repair gene hMSH2 is a potent coactivator of oestrogen receptor α
2005

hMSH2 and its Role in Estrogen Receptor Activation

publication Evidence: moderate

Author Information

Author(s): Wada-Hiraike O, Yano T, Nei T, Matsumoto Y, Nagasaka K, Takizawa S, Oishi H, Arimoto T, Nakagawa S, Yasugi T, Kato S, Taketani Y

Primary Institution: Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo

Hypothesis

Does the DNA mismatch repair gene hMSH2 interact with estrogen receptors to influence gene expression?

Conclusion

The study suggests that hMSH2 acts as a coactivator for estrogen receptor α, enhancing its transcriptional activity.

Supporting Evidence

  • hMSH2 interacts with estrogen receptor α in a ligand-dependent manner.
  • hMSH2 enhances the transactivation function of estrogen receptor α.
  • The interaction between hMSH2 and estrogen receptors may influence cancer development.

Takeaway

hMSH2 helps estrogen receptors work better, which might be important for understanding certain cancers.

Methodology

The study used immunoprecipitation and luciferase assays to investigate the interaction between hMSH2 and estrogen receptors.

Digital Object Identifier (DOI)

10.1038/sj.bjc.6602614

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication