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NR4A orphan nuclear receptors in glucose homeostasis: a minireview

A F Close1, C Rouillard, J Buteau

  • 1Department of AFNS, University of Alberta and Alberta Diabetes Institute, Li Ka Shing Centre, Edmonton, AB, T6G 2E1, Canada.

Diabetes & Metabolism
|October 1, 2013
PubMed

Insights

Nuclear receptor subfamily 4 group A (NR4A) proteins are increasingly linked to glucose metabolism. This review explores NR4A

Area of Science:

  • Endocrinology
  • Molecular Biology
  • Metabolic Diseases

Background:

  • Type 2 diabetes mellitus (T2DM) involves insulin resistance and impaired insulin secretion, leading to hyperglycemia.
  • Understanding T2DM pathophysiology is crucial for developing novel therapeutic strategies.
  • Emerging evidence implicates NR4A nuclear receptors in glucose homeostasis regulation.

Purpose of the Study:

  • To review and synthesize current research on the role of NR4A nuclear receptors in glucose metabolism.
  • To evaluate the potential of NR4A family members as therapeutic targets for T2DM.

Main Methods:

  • Literature review of studies investigating NR4A nuclear receptors and glucose homeostasis.
  • Analysis of molecular mechanisms linking NR4A to insulin sensitivity and secretion.
  • Discussion of preclinical and clinical findings related to NR4A in T2DM.

Main Results:

  • NR4A members are implicated in regulating key pathways of glucose homeostasis.
  • Evidence suggests NR4A influences insulin sensitivity and beta-cell function.
  • Specific NR4A subtypes show promise as targets for T2DM intervention.

Conclusions:

  • NR4A nuclear receptors represent a significant area of research for understanding and treating T2DM.
  • Further investigation into NR4A functions could unlock new therapeutic avenues for metabolic disorders.
  • Targeting NR4A may offer a novel strategy to improve glucose control in patients with type 2 diabetes.
Keywords:
DiabetesDiabèteFacteur de transcriptionGlucoseInsulinInsulineMetabolismMétabolismeNR4ANuclear receptorRécepteur nucléaireTranscription factor

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