Letter C

CpG island

6 views

In molecular genetics, a short region of DNA rich in CpG sites, often located near the promoters of genes.

Methylation of the CpG sites influences the activity of nearby genes and is critical to the regulation of gene expression

Share this definition

Medical disclaimer

The information on this page is for educational and informational purposes only and does not constitute medical advice in any way.

  • It does not replace the advice of a physician, pharmacist or other healthcare professional.
  • It does not represent a prescription of drugs, diagnostic exams or therapies.
  • In case of symptoms, doubts or concerns about your health, always consult a qualified physician.

In case of emergency call 911 (US) or 112 (EU).