The study of single nucleotide polymorphism in a promoter region of ACE-2 receptor gene in the samples of Iraqi population with COVID-19.

Autor: Mahmood AH; College of Biotechnology, Al-Nahrain University, Baghdad, Iraq., Al-Awadi SJ; Department of Molecular and Medical Genetics Technologies, College of Biotechnology, Al-Nahrain University, Baghdad, Iraq., Hadi NA; Department of Molecular and Medical Genetics Technologies, College of Biotechnology, Al-Nahrain University, Baghdad, Iraq., Al-Attar MM; Department of Biology, College of Science, Mustansiriyah University, Baghdad, Iraq. mar_alattar@uomustansiriyah.edu.iq.
Jazyk: angličtina
Zdroj: Molecular biology reports [Mol Biol Rep] 2024 Jul 23; Vol. 51 (1), pp. 839. Date of Electronic Publication: 2024 Jul 23.
DOI: 10.1007/s11033-024-09785-y
Abstrakt: Background: Angiotensin-converting enzyme 2 (ACE2) is an essential receptor on the host cell's cell membrane. It's interesting to note that the entry point receptor ACE2 protein and the severe acute respiratory syndrome (SARS) coronavirus are correlated. This study aimed to determine the influence of the ACE gene genotype and explore the effects of genetic variation in the promotor region of the ACE-2 gene receptor in SARS COV-2 patients.
Methods and Results: The 225 participants were categorized into two groups (75 infected and 150 control) according to the results of Real Time -polymerase chain reaction (RT-PCR), IgM, and IgG, also included two types of samples were collected for diagnosis hematological and molecular study. The hematological and biochemical parameters showed significant differences between the two studied groups according to D. dimer, ferritin, lactate dehydrogenase (LDH), C-reactive protein (CRP), white blood cells (WBC), lymphocyte, packed cell volume (PCV) (P˂0.0001), also red blood cell (RBC) (P = 0.0034). While the results of hemoglobin (HB) and platelet displayed non-significant differences between the two groups (p value 0.6811 and 0.9201 respectively). In addition, the sequencing result in the promotor of the ACE-2 gene detected novel eight polymorphisms and recorded them in NCBI under no. (ON959139).
Conclusions: The ACE D/D polymorphism associated with increased levels of ACE could represent a genetic risk factor in addition the discovery stems from the prospect that genetic differences could lead to differing responses to COVID-19 therapies.
(© 2024. The Author(s), under exclusive licence to Springer Nature B.V.)
Databáze: MEDLINE