Detailed Information on Publication Record
2021
CCR5 Delta 32 Deletion as a Protective Factor in Czech First-Wave COVID-19 Subjects
HUBACEK, Jaroslav A., Ladislav DUŠEK, Ondřej MÁJEK, Vaclav ADAMEK, Tereza CERVINKOVA et. al.Basic information
Original name
CCR5 Delta 32 Deletion as a Protective Factor in Czech First-Wave COVID-19 Subjects
Authors
HUBACEK, Jaroslav A. (203 Czech Republic, guarantor), Ladislav DUŠEK (203 Czech Republic, belonging to the institution), Ondřej MÁJEK (203 Czech Republic, belonging to the institution), Vaclav ADAMEK (203 Czech Republic), Tereza CERVINKOVA (203 Czech Republic), Dana DLOUHA (203 Czech Republic), Jozef PAVEL (203 Czech Republic) and Vera ADAMKOVA (203 Czech Republic)
Edition
Physiological research, Praha, Fyziologický ústav AV ČR, 2021, 0862-8408
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30105 Physiology
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.139
RIV identification code
RIV/00216224:14110/21:00121769
Organization unit
Faculty of Medicine
UT WoS
000631146600011
Keywords in English
COVID-19; CCR5; Polymorphism; Deletion; Delta 32
Tags
International impact, Reviewed
Změněno: 15/6/2021 07:49, Mgr. Tereza Miškechová
Abstract
V originále
Infection by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease (COVID-19), has spread widely around the globe. Significant inter-individual differences have been observed during the course of the infection, which suggests that genetic susceptibility may be a contributing factor. CC chemokine receptor 5 (CCR5), which acts as a co-receptor for the entry of HIV-1 into cells, is promising candidate whose can have an influence on SARS-CoV-2 infection. A genetic mutation known as CCR5 Delta 32, consisting of a 32-nucleotide deletion, encodes a truncated protein that protects homozygous carriers of the deletion from HIV-1 infection. Similarly, inhibition of CCR5 seems to be protective against COVID-19. In our study, we successfully genotyped 416 first-wave SARS-CoV-2-positive infection survivors (164 asymptomatic and 252 symptomatic) for CCR5 Delta 32, comparing them with a population based sample of 2,404 subjects. We found the highest number (P=0.03) of CCR5 Delta 32 carriers in SARS-CoV-2-positive/COVID-19-asymptomatic subjects (23.8 %) and the lowest number in SARS-CoV-2-positive/COVID-19-symptomatic patients (16.7 %), with frequency in the control population in the middle (21.0 %). We conclude that the CCR5 Delta 32 I/D polymorphism may have the potential to predict the severity of SARS-CoV-2 infection.