Cellular coupling in the heart

Science. 2023 Sep 29;381(6665):1412-1413. doi: 10.1126/science.adk3408. Epub 2023 Sep 28.

Abstract

Fibroblasts in scar tissue elicit myocyte excitation and promote arrhythmia in mouse hearts.

MeSH terms

  • Animals
  • Arrhythmias, Cardiac* / pathology
  • Cicatrix* / pathology
  • Excitation Contraction Coupling*
  • Fibroblasts* / pathology
  • Gap Junctions
  • Mice
  • Myocardial Infarction / pathology
  • Myocytes, Cardiac* / pathology