Abstract Background: Sirtuin-1 (SIRT-1), a protein has been found to protect the cells against oxidative stress due to its deacetylase activity. In this investigation, we aimed to study SIRT-1 gene rs2273773 C >T single nucleotide polymorphism and markers of serum protein oxidation (protein carbonyl and sulfhydryl groups) in asthmatic patients. Subjects and methods: 120 asthmatic patients and 120 healthy controls ... Read more