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Expert Opin Ther Targets. 2005 Apr;9(2):267-81.

Treating the metabolic syndrome: acetyl-CoA carboxylase inhibition.

Author information

1
Department of Cardiovascular and Metabolic Diseases, Pfizer Global Research and Development, Groton Laboratories, Pfizer Inc., MS# 820-3190, Eastern Point Road, Groton, CT 06340, USA. h.james.harwood@pfizer.com

Abstract

Metabolic syndrome is defined as a clustering of cardiovascular risk factors (abdominal obesity, hyperinsulinaemia, atherogenic dislipidaemia, hypertension, hypercoagulability) that together increase the risk of developing coronary heart disease and Type-2 diabetes. Inhibition of acetyl-CoA carboxylase (ACC), with its resultant inhibition of fatty acid synthesis and stimulation of fatty acid oxidation, has the potential to favourably affect, in a concerted manner, a multitude of cardiovascular risk factors associated with metabolic syndrome. Studies in ACC2 knockout mice and in experimental animals treated with isozyme-nonselective ACC inhibitors have demonstrated the potential for treating metabolic syndrome through this modality. A variety of structurally diverse, mechanistically distinct classes of ACC inhibitors have been disclosed in the scientific and patent literature. Isozyme-nonselective ACC inhibitors may provide the optimal therapeutic potential for beneficially affecting metabolic syndrome. However, demonstration of the full potential of isozyme-selective inhibitors, once identified, should reveal advantages and liabilities associated with single isozyme inhibition. Whereas demonstrating clinical efficacy of an ACC inhibitor should be straightforward, the heterogeneity of the patient population and absence of established guidelines regarding approval end points for agents simultaneously affecting multiple aspects of metabolic syndrome will pose developmental challenges for initial market entries.

PMID:
15934915
DOI:
10.1517/14728222.9.2.267
[Indexed for MEDLINE]

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