Increased Mitochondrial DNA Copy Number and Oxidative Damage in Patients with Hashimoto’s Thyroiditis
Abstract
Background: The purpose of present study was to investigate mitochondrial DNA copy number (mtDNAcn) and mtDNA damage in peripheral blood of patients with Hashimoto's thyroiditis (HT) and healthy controls (HC).
Methods: The relative mtDNAcn and oxidative DNA damage in this case-control study were measured in peripheral blood of 50 patients with Hashimoto’s thyroiditis and 50 healthy controls using quantitative real-time PCR. The study was conducted in Tehran University of Medical Sciences hospital, Tehran, Iran in 2018.
Results: HT patients had significantly higher mitochondrial DNA copy number and mitochondrial oxidative damage than the comparison group.
Conclusion: These data suggest the possible involvement of mitochondria and oxidative stress in the pathophysiology of HT.
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Issue | Vol 50 No 8 (2021) | |
Section | Original Article(s) | |
DOI | https://doi.org/10.18502/ijph.v50i8.6817 | |
Keywords | ||
Mitochondrial DNA Hashimoto's thyroiditis Oxidative stress Autoimmunity |
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