Severe COVID-19 is associated with molecular signatures of aging in the human brain

Nat Aging. 2022 Dec;2(12):1130-1137. doi: 10.1038/s43587-022-00321-w. Epub 2022 Dec 5.

Abstract

As coronavirus disease 2019 (COVID-19) and aging are both accompanied by cognitive decline, we hypothesized that COVID-19 might lead to molecular signatures similar to aging. We performed whole-transcriptome analysis of the frontal cortex, a critical area for cognitive function, in individuals with COVID-19, age-matched and sex-matched uninfected controls, and uninfected individuals with intensive care unit/ventilator treatment. Our findings indicate that COVID-19 is associated with molecular signatures of brain aging and emphasize the value of neurological follow-up in recovered individuals.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Aging / genetics
  • Brain
  • COVID-19*
  • Frontal Lobe
  • Gene Expression Profiling
  • Humans