TMPRSS2 Polymorphism and Its Correlation with SARS-CoV-2 Susceptibility - A Secondary Publication  

作　　者：Saleem Awan Anum Siraj Amber Khan Arifa Anwar Muhammad Naeem Kiani Saira Yahya 

机构地区：[1]Department of Biosciences,Shaheed Zulfikar Ali Bhutto Institute of Science and Technology(SZABIST)University,Karachi,Pakistan [2]Department of Plant Breeding and Genetics,Sindh Agriculture University,Tandojam,Pakistan [3]Guangdong Key Laboratory of Biomedical Measurements and Ultrasound Imaging,School of Biomedical Engineering,Shenzhen University Medical School,Shenzhen University,Shenzhen 518060,Guangdong Province,China

出　　处：《Journal of Clinical and Nursing Research》2024年第5期329-335,共7页临床护理研究（英文）

基　　金：supported by grants from the Shaheed Zulfikar Ali Bhutto Institute of Science and Technology(SZABIST)University,Karachi,Pakistan.

摘　　要：Background:Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)virus affected more people than SARS-CoV-1 and related coronaviruses.Human genetic factors,besides respiratory droplets and direct exposure to the virus,are found highly responsible for transmitting SARS-CoV-2 infection.Aim:The objective of this study was to determine the plasma levels of the TMPRSS2 gene and its role in SARS-CoV-2 susceptibility.Methodology:A total of 100 patients,i.e.50 SARS-CoV-2 positive patients as the case group and 50 SARS-CoV-2 negative samples as the control group,were selected randomly and included in this case-control study to determine the association between TMPRSS2 gene and susceptibility to SARS-CoV-2 infection and severity of coronavirus disease 2019(COVID-19).The TMPRSS2 levels of case and control samples were measured through an enzyme-linked immunosorbent assay(ELISA).Following the genomic DNA extraction,a set of reverse and forward primers of human TMPRSS2 gene primers were used for the amplification of the TMPRSS2 gene.Results:In the control group,the ratio of men to women was more or less the same while in the case group 62%of the population were women.The TMPRSS2 level was found to be 4.70±7.7 ng/ml in case samples while it was 4.73±5.7 ng/ml in control samples.Conclusion:The levels of TMPRSS2 in plasma samples of both controls and cases were found to be the same indicating that the entry of SARS-CoV-2 is not dependent on the plasma levels of this protein.

关 键 词：TMPRSS2 SARS-CoV-2 ACE2 Gene COVID-19 Expression 

分 类 号：R73[医药卫生—肿瘤]