Apoptosis and heart failure: clinical relevance and therapeutic target.
Heart failure is the final common pathway of diverse etiologies that are characterized by impaired systolic and/or diastolic function with high morbidity and mortality. An integral part of pathogenesis of heart failure is myocyte loss. The traditional explanation for myocyte loss was cell necrosis but over the last decade, there has been a surge of evidence affirming the role of apoptosis in genesis of heart failure. Studies have raised apoptosis from a 'histologic curiosity' to an exciting 'clinical target' that can be modulated to attenuate the progression of heart failure. This review will focus on the clinical relevance of apoptosis in human and experimental heart failure and identify some of the progress made in myocardial anti-apoptotic intervention.
Garg
Shaila
S
Drexel University College of Medicine, Philadelphia, USA.
Narula
Jagat
J
Chandrashekhar
Y
Y
D000818:Animals; D017209:Apoptosis; D009202:Cardiomyopathies / Q000473:pathology* / Q000503:physiopathology / Q000628:therapy*; D018450:Disease Progression; D006801:Humans; D015428:Myocardial Reperfusion Injury / Q000473:pathology / Q000628:therapy