PMID- 26302731 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20150825 LR - 20201001 IS - 2152-6575 (Print) IS - 2152-6567 (Electronic) IS - 2152-6567 (Linking) VI - 6 IP - 2 DP - 2015 Jan TI - Association of IL13R alpha 1 +1398A/G polymorphism in a North Indian population with asthma: A case-control study. PG - 111-7 LID - 10.2500/ar.2015.6.0126 [doi] AB - BACKGROUND: Interleukin 13 (IL13) is directly involved in the secretion of total serum immunoglobulin E (IgE), which plays a major role in the asthma pathogenesis. OBJECTIVE: One of the polymorphic receptor of IL13 is IL13Ralpha1, which after binding to IL13, initiates signal transduction that results in mucin secretion, airway hyperreactivity, fibrosis, and chitinase up-regulation, which increases asthma risk. METHODS: In the present study, the role of IL13Ralpha1 +1398A/G gene polymorphisms in asthma was detected with a total of 964 individuals, including 483 healthy controls and 481 asthma patients from a North Indian population using polymerase chain reaction-restriction fragment length polymorphism method. RESULTS: Statistical analysis revealed that the mutant allele (G) is predominant in asthma patients (42.7%) than the controls (38.2%), which shows an increased risk toward asthma with odds ratio = 1.21, 95% confidence interval (1.00-1.45), chi(2) = 4.10 and p = 0.043. Furthermore, the phenotypic characteristics also reveal a significant association with the disease (p < 0.05). CONCLUSIONS: This is the first study conducted in India and +1398A/G polymorphism in noncoding region of IL13Ralpha1 confer risk toward asthma in the studied population. FAU - Sinha, Shweta AU - Sinha S AD - Department of Biotechnology, Panjab University, Chandigarh, India. FAU - Singh, Jagtar AU - Singh J FAU - Jindal, Surinder Kumar AU - Jindal SK FAU - Birbian, Niti AU - Birbian N LA - eng PT - Journal Article PL - United States TA - Allergy Rhinol (Providence) JT - Allergy & rhinology (Providence, R.I.) JID - 101570968 PMC - PMC4541631 COIS- The authors have no conflicts of interest to declare pertaining to this article EDAT- 2015/08/26 06:00 MHDA- 2015/08/26 06:01 PMCR- 2015/06/01 CRDT- 2015/08/26 06:00 PHST- 2015/08/26 06:00 [entrez] PHST- 2015/08/26 06:00 [pubmed] PHST- 2015/08/26 06:01 [medline] PHST- 2015/06/01 00:00 [pmc-release] AID - AR074-14 [pii] AID - 10.2500/ar.2015.6.0126 [doi] PST - ppublish SO - Allergy Rhinol (Providence). 2015 Jan;6(2):111-7. doi: 10.2500/ar.2015.6.0126.