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Currying the heart: curcumin and cardioprotection
Geetika Srivastava1, Jawahar L Mehta
1Department of Internal Medicine, Division of Cardiovascular Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, USA.
Journal of Cardiovascular Pharmacology and Therapeutics
|January 21, 2009
Summary
Curcumin, the active compound in turmeric, shows promise in protecting the heart. Research indicates it reduces inflammation and oxidative stress, potentially preserving heart function after injury.
Area of Science:
- Cardiovascular Research
- Pharmacology
- Natural Products
Background:
- Curcumin is the active compound in turmeric (Curcuma longa).
- Research highlights curcumin's anti-inflammatory and antioxidative properties.
- Its cardiovascular effects are increasingly studied.
Purpose of the Study:
- To review the effects of curcumin on cardiac injury and function.
- To explore curcumin's potential in mitigating myocardial damage.
- To identify areas for future human studies.
Main Methods:
- In vitro and in vivo studies of cardiac injury models.
- Analysis of molecular pathways affected by curcumin, including oxidative stress and inflammatory signaling.
- Examination of curcumin's impact on cardiac remodeling in pressure overload models.
Main Results:
- Curcumin treatment reduced reactive oxygen species generation and monocyte adhesion in cardiac injury models.
- It modulated key inflammatory signaling pathways (JNK, p38 MAPK, STAT-3).
- Curcumin altered the renin-angiotensin-transforming growth factor beta1-collagen axis, reducing cardiac remodeling.
Conclusions:
- Curcumin demonstrates cardioprotective effects in preclinical models by reducing inflammation and oxidative stress.
- It impacts molecular pathways involved in cardiac injury and remodeling.
- Further human studies are needed to confirm curcumin's therapeutic potential for cardiac conditions.
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