Mitochondrial DNA Haplogroup Confers Genetic Susceptibility to Nasopharyngeal Carcinoma in (2014)
BibTeX
@MISC{Guangdong14mitochondrialdna,
author = {Chaoshanese From Guangdong and Sheng-ping Hu and Ju-ping Du and De-rui Li and Yong-gang Yao},
title = {Mitochondrial DNA Haplogroup Confers Genetic Susceptibility to Nasopharyngeal Carcinoma in},
year = {2014}
}
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Abstract
Recent studies have shown association of mtDNA background with cancer development. We analyzed mitochondrial DNA (mtDNA) control region variation of 201 patients with nasopharyngeal carcinoma (NPC) and of 201 normal controls from Chaoshan Han Chinese to discern mtDNA haplogroup effect on the disease onset. Binary logistic regression analysis with adjustment for gender and age revealed that the haplogroup R9 (P = 0.011, OR = 1.91, 95 % CI = 1.16–3.16), particularly its sub-haplogroup F1 (P = 0.015, OR = 2.43, 95 % CI = 1.18–5.00), were associated significantly with increased NPC risk. These haplogroups were further confirmed to confer high NPC risk in males and/or individuals $40 years of age, but not in females or in subjects,40 years old. Our results indicated that mtDNA background confers genetic susceptibility to NPC in Chaoshan Han Chinese, and R9, particularly its sub-haplogroup F1, is a risk factor for NPC.
