Palm dermatoglyphs and interleukin-4 receptor polymorphisms in asthma.

ABSTRACT: Single nucleotide polymorphisms (SNPs) in the interleukin-4 receptor (IL-4R) gene have been identified as having a close association with asthma severity in different populations. In our previous studies, a close association between asthma and a distinctive palm dermatoglyphic pattern was observed; however, the clinical implication and underlying genetic mechanisms of this particular palm pattern have not been clarified. Whether this particular palm pattern is associated with asthma severity and IL-4R SNPs was assessed in the present study. A case cohort study was conducted in 400 patients with allergic asthma and in 200 healthy controls. DNA was extracted from peripheral blood leukocytes for analysis of 11 IL-4R SNPs associated with asthma via polymerase chain reaction. There are two SNPs

SUBMITTER: Sun L 

PROVIDER: S-EPMC5244800 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature