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It is composed of 44 amino acids, and its N-terminus is chemically modified by the addition of a trans-3-hexenoic acid group
KYN, 3-HK and QA can alter proper immune functions by suppressing T helper-1 cytokine production and T-cell proliferation [118]
Anti-Aging: Slows the aging process by protecting cells from damage and supporting skin health
Diabetes 44, 11261131
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