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The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
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Tissue-specific miRNA Expression Profiling in Mouse Heart Sections Using In Situ Hybridization
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microRNAs and Cardiovascular Remodeling.

Koh Ono1

  • 1Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan. kohono@kuhp.kyoto-u.ac.jp.

Advances in Experimental Medicine and Biology
|December 15, 2015
PubMed
Summary

Heart failure (HF) involves cardiac remodeling, altering heart structure and function. This review examines cardiovascular remodeling mechanisms, focusing on microRNAs in HF and vascular disease progression.

Keywords:
AtherosclerosisFibrosisHeart failureHypertrophyIschemia

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Area of Science:

  • Cardiovascular Science
  • Molecular Biology
  • Pathophysiology

Background:

  • Heart failure (HF) causes significant morbidity and mortality due to cardiac structural changes and dysfunction.
  • Cardiac remodeling, the alteration of heart mass, dimensions, or shape, is a key factor in HF.
  • Vascular remodeling also occurs in response to hemodynamic load, cardiovascular injury, and neurohormonal activation.

Purpose of the Study:

  • To review the fundamental mechanisms of cardiovascular remodeling.
  • To explore the specific roles of microRNAs in the progression of heart failure.
  • To examine the involvement of microRNAs in vascular diseases.

Main Methods:

  • Literature review of cardiovascular remodeling.
  • Analysis of microRNA involvement in heart failure.
  • Investigation of microRNA roles in vascular pathology.

Main Results:

  • Cardiovascular remodeling is a critical pathogenic mechanism in heart failure.
  • MicroRNAs play a significant role in the progression of heart failure.
  • MicroRNAs are implicated in the development and progression of vascular diseases.

Conclusions:

  • Understanding cardiovascular remodeling mechanisms is crucial for managing heart failure.
  • MicroRNAs represent a key area for therapeutic intervention in heart failure and vascular diseases.