The key role of the level of ACE2 gene expression in SARS-CoV-2 infection.
Aging (Albany NY)
; 13(11): 14552-14556, 2021 Jun 11.
Article
in English
| MEDLINE | ID: covidwho-1267005
ABSTRACT
SARS-CoV-2 more readily affects the elderly, especially as they present co-morbidities. In the COVID-19 pathogeny, ACE2 appears to be the key cell receptor for SARS-CoV-2 to infect humans. The level of ACE2 gene expression influences the susceptibility of contracting SARS-CoV-2. In circumstances in which the ACE2 level is low, the incidence of Covid-19 seems to be fewer. Two clinical patterns illustrate this observation, i. e., in infants and in Alzheimer's disease (AD). Very young children and AD patients get little COVID-19, in part probably due to decreased expression of ACE2. The determination of the nasal level of ACE2 gene expression could provide a useful scale to predict the susceptibility to contract the SARS-CoV-2 infection.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Angiotensin-Converting Enzyme 2
/
SARS-CoV-2
/
COVID-19
Type of study:
Observational study
/
Prognostic study
Topics:
Long Covid
Limits:
Humans
/
Infant
Language:
English
Journal:
Aging (Albany NY)
Journal subject:
Geriatrics
Year:
2021
Document Type:
Article
Affiliation country:
Aging.203181
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