Abstract:The aim of this study was to investigate the influence of a polymorphism in the serotonin transporter gene (5-HTTLPR) in patients diagnosed with posttraumatic stress disorder (PTSD) in a Chinese sample of earthquake survivors. Polymerase chain reaction (PCR) amplification and amplified fragment length polymorphism (AFLP) were performed to type 5-HTTLPR promoter polymorphism in 57 PTSD patients and an equal number of healthy controls. The genotype and allele frequency distribution were analyzed and compared usi… Show more
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