Sang Su Kwak

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This study reports an amelioration of abnormal motor behaviors in tetrahydrobiopterin (BH4)-deficient Spr (-/-) mice by the dietary supplementation of tyrosine. Since BH4 is an essential cofactor for the conversion of phenylalanine into tyrosine as well as the synthesis of dopamine neurotransmitter within the central nervous system, the levels of tyrosine(More)
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