Lack of Association of the Polymorphisms IL-17A (−197G/A) and IL-17F (+7488A/G) with Multibacillary Leprosy in Mexican Patients

Background. Leprosy is a chronic infectious disease caused by the intracellular acid-fast bacilli Mycobacterium leprae; it has been determined that genetic factors of the host play an important role in the disease susceptibility. Thus, in this case-control study, we evaluated the possible associatio...

Full description

Saved in:
Bibliographic Details
Main Authors: Mónica Escamilla-Tilch, Iris Estrada-García, Julio Granados, Roberto Arenas-Guzmán, Rosalio Ramos-Payan, Thalía Gabriela Pérez-Suárez, Ma. Isabel Salazar, Riky Luis Pérez-Lucas, Sergio Estrada-Parra, Nora Magdalena Torres-Carrillo
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:International Journal of Genomics
Online Access:http://dx.doi.org/10.1155/2014/920491
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Background. Leprosy is a chronic infectious disease caused by the intracellular acid-fast bacilli Mycobacterium leprae; it has been determined that genetic factors of the host play an important role in the disease susceptibility. Thus, in this case-control study, we evaluated the possible association between the IL-17A G-197A (rs227593) and IL-17F A7488G (His161Arg, rs763780) gene SNPs and susceptibility to leprosy disease in Mexican population. Methods. Seventy-five leprosy patients and sixty-nine control subjects were included. Both SNPs were genotyped with the polymerase chain reaction-restriction fragment length polymorphism technique. Results. We found nonsignificant differences in genotype and allele frequencies related to IL-17A G-197A (rs227593) and IL-17F A7488G (His161Arg, rs763780) gene SNPs in MB as well as subclinical forms of leprosy disease versus healthy individuals. Conclusions. Since the sample size is not large enough, it is difficult to sustain an association of susceptibility to leprosy with genotypes or allele frequencies of IL-17A G-197A (rs227593) and IL-17F A7488G (His161Arg, rs763780), suggesting that IL-17 polymorphisms have no significant role in the genetic susceptibility to development of this disease in the Mexican Mestizo population.
ISSN:2314-436X
2314-4378