Universidad Peruana Cayetano Heredia
Statistical analysis of 914 Mycobacterium tuberculosis genomes reveals single nucleotide polymorphisms in the ponA1 gene associated with rifampicin resistance
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| dc.contributor.author | Rabanal Sánchez, Jhonatan | |
| dc.date.accessioned | 2023-04-16T04:38:15Z | |
| dc.date.available | 2023-04-16T04:38:15Z | |
| dc.date.issued | 2023 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12866/13404 | |
| dc.description.abstract | Rifampicin resistance in Mycobacterium tuberculosis represents a big public health problem and the ponA1 gene could be related to this. Our study analyzed three secondary databases of 914 M. tuberculosis genomes, which were obtained from samples taken from patients of Lima and Callao cities. The following statistical tests were used to determine statistical association: Chi-square test, prevalence ratio (PR), and odds ratio (OR). We found that the presence of at least one SNP in the ponA1 gene was statistically associated with rifampicin resistance (ρ-values of Chi-square test and OR < 0,05) and it was more likely to find an SNP of this gene in susceptible strains than in rifampicin-resistant strains (ρ-value of PR < 0,05). Likewise, two SNPs (P631S and A516T) were statistically associated with rifampicin resistance (ρ-values of Chi-square test and OR < 0,05). A516T was more likely in resistant strains than susceptible stains, the opposite was found in P631S (ρ-value of PR < 0,05). In conclusion, the SNP A516T is statistically associated with rifampicin resistance and could generate phenotypic changes, which could alter rifampicin tolerance. © 2022, The Author(s) under exclusive licence to Archana Sharma Foundation of Calcutta. | en_US |
| dc.language.iso | eng | |
| dc.publisher | Springer | |
| dc.relation.ispartofseries | Nucleus (India) | |
| dc.rights | info:eu-repo/semantics/restrictedAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es | |
| dc.subject | Mycobacterium tuberculosis | en_US |
| dc.subject | ponA1 gene | en_US |
| dc.subject | Rifampicin | en_US |
| dc.subject | Single nucleotide polymorphisms | en_US |
| dc.title | Statistical analysis of 914 Mycobacterium tuberculosis genomes reveals single nucleotide polymorphisms in the ponA1 gene associated with rifampicin resistance | en_US |
| dc.type | info:eu-repo/semantics/article | |
| dc.identifier.doi | https://doi.org/10.1007/s13237-022-00413-3 | |
| dc.subject.ocde | https://purl.org/pe-repo/ocde/ford#1.06.01 | |
| dc.relation.issn | 0029-568X |
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