The secretome as a biomarker and functional agent in heart failure

Obed O Nyarko1,2, Carmen C Sucharov2

  • 1Integrative Physiology Graduate Program, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.

The Journal of Cardiovascular Aging
|July 24, 2023
PubMed

Insights

The secretome, a collection of secreted factors, plays a crucial role in heart failure (HF) development and progression. Understanding these molecules offers new avenues for HF diagnosis and therapy.

Area of Science:

  • Cardiovascular Biology
  • Molecular Medicine
  • Biochemistry

Background:

  • Heart failure (HF) is a complex disease with intricate molecular underpinnings.
  • Recent research highlights the significance of the secretome in HF pathogenesis.
  • The secretome comprises various secreted factors influencing cellular processes.

Purpose of the Study:

  • To provide a comprehensive review of the secretome's role in heart failure.
  • To explore the diagnostic and therapeutic potential of secretome research in HF.
  • To discuss challenges and future directions in secretome investigation.

Main Methods:

  • Literature review of scientific advancements in secretome research related to HF.
  • Analysis of secreted factors such as proteins, growth factors, cytokines, and microRNAs.
  • Examination of the impact of secretome on cellular signaling, angiogenesis, fibrosis, and inflammation.

Main Results:

  • Secreted factors influence key pathological processes in HF, including cardiac remodeling and inflammation.
  • The secretome has roles in both cardioprotection and cardiotoxicity.
  • Secretome analysis reveals potential for novel biomarker discovery in HF.

Conclusions:

  • The secretome is integral to HF onset, progression, and response to treatment.
  • Secretome research offers significant potential for improved HF diagnosis, risk stratification, and monitoring.
  • Targeting the secretome presents promising avenues for novel therapeutic strategies in heart failure.

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