Related Experiment Video

Updated: May 15, 2026

A Murine Model of Hyperlipidemia-Induced Heart Failure with Preserved Ejection Fraction
03:42

A Murine Model of Hyperlipidemia-Induced Heart Failure with Preserved Ejection Fraction

Published on: March 29, 2024

Modulating the Secretome of Fat to Treat Heart Failure

Lorien G Salyer1,2, Yajing Wang3, Xinliang Ma4

  • 1Division of Cardiology, Department of Medicine (L.G.S., T.A.M.), University of Colorado Anschutz Medical Campus, Aurora, CO.

Circulation Research
|May 22, 2025
PubMed

Insights

Obesity contributes to heart failure through inflammation and altered fat secretomes. Understanding these mechanisms may reveal new therapeutic targets for heart failure.

Area of Science:

  • Cardiology
  • Metabolic Disease
  • Obesity Research

Background:

  • Heart failure affects over 6 million US individuals, causing high mortality and costs.
  • Obesity is a significant risk factor for heart failure development.
  • Excess adipose tissue contributes to heart failure through inflammation and altered endocrine function.

Purpose of the Study:

  • To review current obesity therapies and their cardiac effects.
  • To explore mechanisms of fat-heart communication via secreted factors.
  • To identify potential therapeutic targets for heart failure.

Main Methods:

  • Literature review of obesity therapies and their impact on the heart.
  • Analysis of mechanisms linking adipose tissue secretomes to cardiac dysfunction.
  • Identification of druggable targets in the fat-heart signaling axis.

Main Results:

  • Adipose tissue-driven inflammation promotes cardiometabolic comorbidities like hypertension.
  • Dysfunctional fat secretomes induce cardiac inflammation and oxidative stress.
  • Current obesity therapies have varying effects on cardiac health.

Conclusions:

  • Fat-heart communication via the secretome plays a critical role in heart failure pathogenesis.
  • Targeting specific nodes in this communication circuit offers potential for novel heart failure therapies.
  • Further research into obesity's impact on cardiac function is warranted.

Keywords:
United Statesadipose tissueheart failureinflammationsecretome

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