Chuaiphichai S., Chu SM., Carnicer R., Kelly M., Bendall JK., Simon JN., Douglas G., Crabtree MJ., Casadei B., Channon KM.

We demonstrate a critical role for endothelial cell Gch1/BH4 biosynthesis in coronary vascular function and cardiac function. Loss of cardiac endothelial cell BH4 leads to coronary vascular dysfunction, reduced functional recovery, and increased myocardial infarct size following ischemia/reperfusion injury. Targeting endothelial cell Gch1 and BH4 biosynthesis may provide a novel therapeutic target for the prevention and treatment of cardiac dysfunction, ischemia injury, and heart failure.

Endothelial cell-specific roles for tetrahydrobiopterin in myocardial function, cardiac hypertrophy, and response to myocardial ischemia-reperfusion injury

Chuaiphichai S., Chu SM., Carnicer R., Kelly M., Bendall JK., Simon JN., Douglas G., Crabtree MJ., Casadei B., Channon KM.

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