Apelin/ELABELA-APJ system in cardiac hypertrophy: Regulatory mechanisms and therapeutic potential

Bo Pang1, Yin-Ru Jiang1, Jia-Yao Xu1

  • 1China Medical University-The Queen's University of Belfast Joint College, Queen's University Belfast, Belfast, Northern Ireland, BT9 7BL, United Kingdom.

Insights

The apelin/ELABELA-APJ system offers a new therapeutic target for pathological cardiac hypertrophy, a key risk factor for heart failure. Research explores its mechanisms and potential drug development for treatment.

Area of Science:

  • Cardiology
  • Molecular Biology
  • Pharmacology

Background:

  • Heart failure is a major global health issue.
  • Pathological cardiac hypertrophy significantly increases heart failure risk.
  • The apelin/ELABELA-APJ system is emerging as a novel therapeutic target.

Purpose of the Study:

  • To review the role of the apelin/ELABELA-APJ system in cardiac hypertrophy.
  • To elucidate the intricate mechanisms involved.
  • To compare novel agonists and antagonists for APJ.

Main Methods:

  • Literature review of studies on apelin, ELABELA, and APJ.
  • Analysis of molecular pathways regulating cardiac hypertrophy.
  • Comparison of therapeutic agents targeting the APJ receptor.

Main Results:

  • Apelin and ELABELA modulate cardiac hypertrophy through various pathways.
  • The apelin/ELABELA-APJ system presents new therapeutic avenues.
  • Novel peptides and small molecules targeting APJ have been developed.

Conclusions:

  • The apelin/ELABELA-APJ system is a promising target for treating cardiac hypertrophy.
  • Understanding its mechanisms can lead to effective clinical interventions.
  • Ongoing research focuses on developing specific APJ agonists and antagonists.

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