The role of CD36 in cardiovascular disease

Hongyang Shu1,2, Yizhong Peng3, Weijian Hang1,2

  • 1Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.

Cardiovascular Research
|November 19, 2020
PubMed

Insights

CD36, a receptor crucial for fatty acid uptake in the heart, is implicated in cardiovascular diseases. Modulating CD36 levels may offer a novel therapeutic strategy for conditions like diabetic cardiomyopathy and atherosclerosis.

Area of Science:

  • Cardiovascular Biology
  • Molecular Medicine
  • Biochemistry

Background:

  • CD36 (scavenger receptor B2) is vital for long-chain fatty acid uptake in myocardial tissue.
  • Its maturation and transport involve post-translational modifications like phosphorylation and glycosylation.
  • CD36 expression varies in cardiovascular pathologies, being decreased in ischemia-reperfusion and pressure overload, but increased in diabetic cardiomyopathy and atherosclerosis.

Purpose of the Study:

  • To review the regulation and post-translational modifications of CD36.
  • To evaluate the role of CD36 in cardiovascular diseases.
  • To assess the potential of CD36 as a therapeutic target.

Main Methods:

  • Literature review of studies on CD36.
  • Analysis of CD36 expression patterns in various cardiovascular conditions.
  • Evaluation of experimental data on CD36 deficiency and overexpression in disease models.

Main Results:

  • CD36 deficiency ameliorates diabetic cardiomyopathy and atherosclerosis.
  • CD36 overexpression protects against ischemia-reperfusion injury.
  • These findings highlight CD36's significant association with cardiovascular disease progression.

Conclusions:

  • CD36 plays a critical role in cardiovascular pathophysiology.
  • Targeting CD36 presents a promising therapeutic avenue for cardiovascular diseases.
  • Further research into CD36 regulation and function is warranted.

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