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Genetic Polymorphisms of GP1BA, PEAR1, and PAI-1 May Be Associated with Serum sIgE and Blood Eosinophil Levels in Chinese Patients with Allergic Diseases
Endocrine, Metabolic & Immune Disorders - Drug Targets ( IF 1.9 ) Pub Date : 2024-02-01 , DOI: 10.2174/0118715303285101240118062549 Rui Tang 1, 2 , Xiaohong Lyu 1, 2, 3 , Jinlyu Sun 1, 2 , Hong Li 1, 2
Endocrine, Metabolic & Immune Disorders - Drug Targets ( IF 1.9 ) Pub Date : 2024-02-01 , DOI: 10.2174/0118715303285101240118062549 Rui Tang 1, 2 , Xiaohong Lyu 1, 2, 3 , Jinlyu Sun 1, 2 , Hong Li 1, 2
Affiliation
Background: It has been suggested that genetic factors may be substantially linked to allergy disorders. Objective: This study aims to investigate the relationship between the serum specific Immunoglobulin E [sIgE], blood eosinophil, and the polymorphisms of glycoprotein Ib alpha gene [GP1BA] rs6065, platelet endothelial aggregation receptor 1 gene [PEAR1] rs12041331, and plasminogen activator inhibitor 1 gene [PAI-1] rs1799762. Methods: From the Peking Union Medical College Hospital, this study enrolled 60 healthy participants and 283 participants with allergic diseases. TaqMan-minor groove binder [MGB] quantitative polymerase chain reaction [qPCR] was used to examine the gene polymorphisms in each group. Results: The TaqMan-MGB qPCR results were completely consistent with the DNA sequencing results, according to other studies in this medical center [Kappa =1, p <0.001]. The GP1BA rs6065, PEAR1 rs12041331, and PAI-1 rs1799762 polymorphisms did not show different distribution between allergy patients and healthy individuals. Concerning allergy patients, the CT [n=33] genotype of GP1BA rs6065 had higher blood eosinophil level than the CC [n=250] genotype [0.59, IQR 0.32-0.72 vs 0.31, IQR 0.15-0.61, *109/L, p =0.005]. The serum sIgE of AA [n=46] genotype of PEAR1 rs12041331 was lower [median 3.7, interquartile quartiles [IQR] 0.2-16.8, kU/L] than the GA [n=136] and GG [n=101] genotypes [GA median 16.3, IQR 3.1-46.3, kU/L, p = 0.002; GG median 12.9, IQR 3.0-46.9, kU/L, p =0.003]. The GA genotypes of PEAR1 rs12041331were with higher blood eosinophil levels [median 0.42, IQR 0.17-0.74 *109/L] than the AA genotype [median 0.25, IQR 0.15-0.41*109/L, p =0.012]. The sIgE of the 5G5G [n=44] genotype of PAI-1 rs1799762 was lower [median 5.0, IQR 0.1-22.8, kU/L] than the 4G5G [n=144] [median 17.3, IQR 3.7-46.0, kU/L, p = 0.012]. Conclusion: The GP1BA rs6065, PEAR1 rs12041331, and PAI-1 rs1799762 polymorphisms may be associated with the genetic susceptibility of serum sIgE or blood eosinophil in Chinese allergic disease patients.
更新日期：2024-02-01
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