Androgen Signaling Regulates SARS-CoV-2 Receptor Levels and Is Associated with Severe COVID-19 Symptoms in Men

Cell Stem Cell. 2020 Dec 3;27(6):876-889.e12. doi: 10.1016/j.stem.2020.11.009. Epub 2020 Nov 17.

Abstract

SARS-CoV-2 infection has led to a global health crisis, and yet our understanding of the disease and potential treatment options remains limited. The infection occurs through binding of the virus with angiotensin converting enzyme 2 (ACE2) on the cell membrane. Here, we established a screening strategy to identify drugs that reduce ACE2 levels in human embryonic stem cell (hESC)-derived cardiac cells and lung organoids. Target analysis of hit compounds revealed androgen signaling as a key modulator of ACE2 levels. Treatment with antiandrogenic drugs reduced ACE2 expression and protected hESC-derived lung organoids against SARS-CoV-2 infection. Finally, clinical data on COVID-19 patients demonstrated that prostate diseases, which are linked to elevated androgen, are significant risk factors and that genetic variants that increase androgen levels are associated with higher disease severity. These findings offer insights on the mechanism of disproportionate disease susceptibility in men and identify antiandrogenic drugs as candidate therapeutics for COVID-19.

Keywords: 5-alpha reductase inhibitors; ACE2 regulation; COVID-19 risk factors; COVID-19 sex bias; SARS-CoV-2 infection model; deep learning; drug re-purposing; hPSC-based disease modeling; high content screening; virtual drug screen.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Androgen Antagonists
  • Androgens / metabolism*
  • Androgens / therapeutic use
  • Angiotensin-Converting Enzyme 2 / metabolism*
  • Angiotensin-Converting Enzyme Inhibitors / therapeutic use
  • Animals
  • Antiviral Agents / therapeutic use
  • COVID-19 / complications
  • COVID-19 / metabolism*
  • COVID-19 Drug Treatment
  • Cells, Cultured
  • Chlorocebus aethiops
  • Drug Evaluation, Preclinical
  • Female
  • Humans
  • Male
  • Myocytes, Cardiac / drug effects
  • Myocytes, Cardiac / metabolism
  • Organoids / drug effects
  • Organoids / virology
  • Patient Acuity*
  • Receptors, Coronavirus / metabolism*
  • Risk Factors
  • Sex Factors
  • Signal Transduction*
  • Vero Cells

Substances

  • Androgen Antagonists
  • Androgens
  • Angiotensin-Converting Enzyme Inhibitors
  • Antiviral Agents
  • Receptors, Coronavirus
  • ACE2 protein, human
  • Angiotensin-Converting Enzyme 2