Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China

Abstract Background Mitochondria have been shown to play vital roles during severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and coronavirus disease 2019 (COVID-19) development. Currently, it is unclear whether mitochondrial DNA (mtDNA) variants, which define mtDNA haplogroups...

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Autores principales:	Yi Wu, Xian-Hui Wang, Xi-Hua Li, Li-Yuan Song, Shi-Long Yu, Zhi-Cheng Fang, Yu-Quan Liu, Le-Yong Yuan, Chun-Yan Peng, Shen-Yi Zhang, Wang Cheng, Hong-Chao Ma, Li-Feng Wang, Jun-Ming Tang, Yun-Fu Wang, Fu-Yun Ji
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	MtDNA variations SARS-CoV-2 COVID-19 Risk Han Chinese Medicine (General) R5-920 Military Science U
Acceso en línea:	https://doaj.org/article/33d8fccb16bf4eedaff444b853677db1
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spelling	oai:doaj.org-article:33d8fccb16bf4eedaff444b853677db12021-11-08T10:59:04ZCommon mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China10.1186/s40779-021-00351-22054-9369https://doaj.org/article/33d8fccb16bf4eedaff444b853677db12021-11-01T00:00:00Zhttps://doi.org/10.1186/s40779-021-00351-2https://doaj.org/toc/2054-9369Abstract Background Mitochondria have been shown to play vital roles during severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and coronavirus disease 2019 (COVID-19) development. Currently, it is unclear whether mitochondrial DNA (mtDNA) variants, which define mtDNA haplogroups and determine oxidative phosphorylation performance and reactive oxygen species production, are associated with COVID-19 risk. Methods A population-based case–control study was conducted to compare the distribution of mtDNA variations defining mtDNA haplogroups between healthy controls (n = 615) and COVID-19 patients (n = 536). COVID-19 patients were diagnosed based on molecular diagnostics of the viral genome by qPCR and chest X-ray or computed tomography scanning. The exclusion criteria for the healthy controls were any history of disease in the month preceding the study assessment. MtDNA variants defining mtDNA haplogroups were identified by PCR-RFLPs and HVS-I sequencing and determined based on mtDNA phylogenetic analysis using Mitomap Phylogeny. Student’s t-test was used for continuous variables, and Pearson’s chi-squared test or Fisher’s exact test was used for categorical variables. To assess the independent effect of each mtDNA variant defining mtDNA haplogroups, multivariate logistic regression analyses were performed to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) with adjustments for possible confounding factors of age, sex, smoking and diseases (including cardiopulmonary diseases, diabetes, obesity and hypertension) as determined through clinical and radiographic examinations. Results Multivariate logistic regression analyses revealed that the most common investigated mtDNA variations (> 10% in the control population) at C5178a (in NADH dehydrogenase subunit 2 gene, ND2) and A249d (in the displacement loop region, D-loop)/T6392C (in cytochrome c oxidase I gene, CO1)/G10310A (in ND3) were associated with a reduced risk of severe COVID-19 (OR = 0.590, 95% CI 0.428–0.814, P = 0.001; and OR = 0.654, 95% CI 0.457–0.936, P = 0.020, respectively), while A4833G (ND2), A4715G (ND2), T3394C (ND1) and G5417A (ND2)/C16257a (D-loop)/C16261T (D-loop) were related to an increased risk of severe COVID-19 (OR = 2.336, 95% CI 1.179–4.608, P = 0.015; OR = 2.033, 95% CI 1.242–3.322, P = 0.005; OR = 3.040, 95% CI 1.522–6.061, P = 0.002; and OR = 2.890, 95% CI 1.199–6.993, P = 0.018, respectively). Conclusions This is the first study to explore the association of mtDNA variants with individual’s risk of developing severe COVID-19. Based on the case–control study, we concluded that the common mtDNA variants at C5178a and A249d/T6392C/G10310A might contribute to an individual’s resistance to developing severe COVID-19, whereas A4833G, A4715G, T3394C and G5417A/C16257a/C16261T might increase an individual’s risk of developing severe COVID-19.Yi WuXian-Hui WangXi-Hua LiLi-Yuan SongShi-Long YuZhi-Cheng FangYu-Quan LiuLe-Yong YuanChun-Yan PengShen-Yi ZhangWang ChengHong-Chao MaLi-Feng WangJun-Ming TangYun-Fu WangFu-Yun JiBMCarticleMtDNA variationsSARS-CoV-2COVID-19RiskHan ChineseMedicine (General)R5-920Military ScienceUENMilitary Medical Research, Vol 8, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	MtDNA variations SARS-CoV-2 COVID-19 Risk Han Chinese Medicine (General) R5-920 Military Science U
spellingShingle	MtDNA variations SARS-CoV-2 COVID-19 Risk Han Chinese Medicine (General) R5-920 Military Science U Yi Wu Xian-Hui Wang Xi-Hua Li Li-Yuan Song Shi-Long Yu Zhi-Cheng Fang Yu-Quan Liu Le-Yong Yuan Chun-Yan Peng Shen-Yi Zhang Wang Cheng Hong-Chao Ma Li-Feng Wang Jun-Ming Tang Yun-Fu Wang Fu-Yun Ji Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China
description	Abstract Background Mitochondria have been shown to play vital roles during severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and coronavirus disease 2019 (COVID-19) development. Currently, it is unclear whether mitochondrial DNA (mtDNA) variants, which define mtDNA haplogroups and determine oxidative phosphorylation performance and reactive oxygen species production, are associated with COVID-19 risk. Methods A population-based case–control study was conducted to compare the distribution of mtDNA variations defining mtDNA haplogroups between healthy controls (n = 615) and COVID-19 patients (n = 536). COVID-19 patients were diagnosed based on molecular diagnostics of the viral genome by qPCR and chest X-ray or computed tomography scanning. The exclusion criteria for the healthy controls were any history of disease in the month preceding the study assessment. MtDNA variants defining mtDNA haplogroups were identified by PCR-RFLPs and HVS-I sequencing and determined based on mtDNA phylogenetic analysis using Mitomap Phylogeny. Student’s t-test was used for continuous variables, and Pearson’s chi-squared test or Fisher’s exact test was used for categorical variables. To assess the independent effect of each mtDNA variant defining mtDNA haplogroups, multivariate logistic regression analyses were performed to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) with adjustments for possible confounding factors of age, sex, smoking and diseases (including cardiopulmonary diseases, diabetes, obesity and hypertension) as determined through clinical and radiographic examinations. Results Multivariate logistic regression analyses revealed that the most common investigated mtDNA variations (> 10% in the control population) at C5178a (in NADH dehydrogenase subunit 2 gene, ND2) and A249d (in the displacement loop region, D-loop)/T6392C (in cytochrome c oxidase I gene, CO1)/G10310A (in ND3) were associated with a reduced risk of severe COVID-19 (OR = 0.590, 95% CI 0.428–0.814, P = 0.001; and OR = 0.654, 95% CI 0.457–0.936, P = 0.020, respectively), while A4833G (ND2), A4715G (ND2), T3394C (ND1) and G5417A (ND2)/C16257a (D-loop)/C16261T (D-loop) were related to an increased risk of severe COVID-19 (OR = 2.336, 95% CI 1.179–4.608, P = 0.015; OR = 2.033, 95% CI 1.242–3.322, P = 0.005; OR = 3.040, 95% CI 1.522–6.061, P = 0.002; and OR = 2.890, 95% CI 1.199–6.993, P = 0.018, respectively). Conclusions This is the first study to explore the association of mtDNA variants with individual’s risk of developing severe COVID-19. Based on the case–control study, we concluded that the common mtDNA variants at C5178a and A249d/T6392C/G10310A might contribute to an individual’s resistance to developing severe COVID-19, whereas A4833G, A4715G, T3394C and G5417A/C16257a/C16261T might increase an individual’s risk of developing severe COVID-19.
format	article
author	Yi Wu Xian-Hui Wang Xi-Hua Li Li-Yuan Song Shi-Long Yu Zhi-Cheng Fang Yu-Quan Liu Le-Yong Yuan Chun-Yan Peng Shen-Yi Zhang Wang Cheng Hong-Chao Ma Li-Feng Wang Jun-Ming Tang Yun-Fu Wang Fu-Yun Ji
author_facet	Yi Wu Xian-Hui Wang Xi-Hua Li Li-Yuan Song Shi-Long Yu Zhi-Cheng Fang Yu-Quan Liu Le-Yong Yuan Chun-Yan Peng Shen-Yi Zhang Wang Cheng Hong-Chao Ma Li-Feng Wang Jun-Ming Tang Yun-Fu Wang Fu-Yun Ji
author_sort	Yi Wu
title	Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China
title_short	Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China
title_full	Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China
title_fullStr	Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China
title_full_unstemmed	Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China
title_sort	common mtdna variations at c5178a and a249d/t6392c/g10310a decrease the risk of severe covid-19 in a han chinese population from central china
publisher	BMC
publishDate	2021
url	https://doaj.org/article/33d8fccb16bf4eedaff444b853677db1
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Common mtDNA variations at C5178a and A249d/T6392C/G10310A decrease the risk of severe COVID-19 in a Han Chinese population from Central China

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