Inhibitors of mammalian acetyl-CoA carboxylase

Jeffrey W Corbett1, James H Harwood

  • 1Pfizer Global Research & Development, Groton Laboratories, Eastern Point Road, Groton, CT 06340, USA. jeffrey.w.corbett@pfizer.com

Insights

Inhibiting acetyl-CoA carboxylase (ACC) can improve heart health and metabolic risk factors by reducing fat synthesis and increasing fat breakdown. This approach shows promise for treating metabolic syndrome, obesity, and diabetes.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Metabolic Diseases

Background:

  • Acetyl-CoA carboxylase (ACC) regulates fatty acid synthesis and oxidation.
  • Dysregulation of ACC is linked to cardiometabolic risk factors like obesity and diabetes.
  • Targeting ACC offers a potential therapeutic strategy for metabolic syndrome.

Purpose of the Study:

  • To explore the therapeutic potential of inhibiting acetyl-CoA carboxylase (ACC) for cardiometabolic risk factors.
  • To review the current landscape of ACC inhibitors and their therapeutic implications.
  • To assess the potential of isozyme-selective vs. nonselective ACC inhibition.

Main Methods:

  • Review of scientific and patent literature on ACC inhibitors.
  • Analysis of studies involving ACC2 knockout mice and animal models.
  • Examination of co-crystallization data of ACC domains with substrates and inhibitors.

Main Results:

  • ACC inhibition favorably affects cardiometabolic risk factors by inhibiting fatty acid synthesis and stimulating oxidation.
  • Studies in animal models demonstrate the potential of ACC inhibition for metabolic syndrome treatment.
  • Diverse classes of ACC inhibitors have been identified, with varying mechanisms.

Conclusions:

  • ACC inhibition is a promising therapeutic strategy for metabolic syndrome, obesity, and diabetes.
  • Isozyme-nonselective ACC inhibitors may offer optimal therapeutic benefits.
  • Further research is needed to fully elucidate the advantages and liabilities of isozyme-selective inhibitors.

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