دورية أكاديمية
Mitochondrial variants of complex I genes associated with leprosy clinical subtypes.
| العنوان: | Mitochondrial variants of complex I genes associated with leprosy clinical subtypes. |
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| المؤلفون: | de Souza FG; Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, 66075-110, Brazil., Silva CS; Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, 66075-110, Brazil., de Araújo GS; Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, 66075-110, Brazil., Santana-da-Silva MN; Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, 66075-110, Brazil., Gobbo AR; Laboratório de Dermato-Imunologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Marituba, PA, 67105-290, Brazil., da Silva MB; Laboratório de Dermato-Imunologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Marituba, PA, 67105-290, Brazil., Pinto P; Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, 66075-110, Brazil., da Costa PF; Laboratório de Dermato-Imunologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Marituba, PA, 67105-290, Brazil., Salgado CG; Laboratório de Dermato-Imunologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Marituba, PA, 67105-290, Brazil., Ribeiro-Dos-Santos Â; Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, 66075-110, Brazil., Cavalcante GC; Laboratório de Genética Humana e Médica, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, 66075-110, Brazil. giovannaccavalcante@gmail.com. |
| المصدر: | Scientific reports [Sci Rep] 2024 Mar 16; Vol. 14 (1), pp. 6365. Date of Electronic Publication: 2024 Mar 16. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: London : Nature Publishing Group, copyright 2011- |
| مواضيع طبية MeSH: | Leprosy*/genetics, Humans ; Mycobacterium leprae/genetics ; Skin ; DNA, Mitochondrial ; Antigens, Bacterial |
| مستخلص: | Leprosy is a chronic bacterial infection mainly caused by Mycobacterium leprae that primarily affects skin and peripheral nerves. Due to its ability to absorb carbon from the host cell, the bacillus became dependent on energy production, mainly through oxidative phosphorylation. In fact, variations in genes of Complex I of oxidative phosphorylation encoded by mtDNA have been associated with several diseases in humans, including bacterial infections, which are possible influencers in the host response to leprosy. Here, we investigated the presence of variants in the mtDNA genes encoding Complex I regarding leprosy, as well as the analysis of their pathogenicity in the studied cohort. We found an association of 74 mitochondrial variants with either of the polar forms, Pole T (Borderline Tuberculoid) or Pole L (Borderline Lepromatous and Lepromatous) of leprosy. Notably, six variants were exclusively found in both clinical poles of leprosy, including m.4158A>G and m.4248T>C in MT-ND1, m.13650C>A, m.13674T>C, m.12705C>T and m.13263A>G in MT-ND5, of which there are no previous reports in the global literature. Our observations reveal a substantial number of mutations among different groups of leprosy, highlighting a diverse range of consequences associated with mutations in genes across these groups. Furthermore, we suggest that the six specific variants exclusively identified in the case group could potentially play a crucial role in leprosy susceptibility and its clinical differentiation. These variants are believed to contribute to the instability and dysregulation of oxidative phosphorylation during the infection, further emphasizing their significance. (© 2024. The Author(s).) |
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| معلومات مُعتمدة: | 3381/2013 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior |
| فهرسة مساهمة: | Keywords: Complex I; Heteroplasmy; Leprosy; Mitochondria; mtDNA |
| المشرفين على المادة: | 0 (DNA, Mitochondrial) 0 (Antigens, Bacterial) |
| تواريخ الأحداث: | Date Created: 20240317 Date Completed: 20240318 Latest Revision: 20240319 |
| رمز التحديث: | 20240319 |
| مُعرف محوري في PubMed: | PMC10944465 |
| DOI: | 10.1038/s41598-024-57191-y |
| PMID: | 38493220 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 2045-2322 |
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| DOI: | 10.1038/s41598-024-57191-y |