Ho, Ann

Title	Year	PMID
Ethnic diversity of DNA methylation in the OPRM1 promoter region in lymphocytes of heroin addicts.	2010	20237803
Genome-wide association study identifies genes that may contribute to risk for developing heroin addiction.	2010	20520587
Increased OPRM1 DNA methylation in lymphocytes of methadone-maintained former heroin addicts.	2009	18650805
The single nucleotide polymorphism A118G alters functional properties of the human mu opioid receptor.	2007	17877633
Redefinition of the human kappa opioid receptor gene (OPRK1) structure and association of haplotypes with opiate addiction.	2004	15608558