Abstract Background Tetrahydrobiopterin (BH 4 ) deficiencies comprise a group of six rare neurometabolic disorders characterized by insufficient synthesis of the monoamine neurotransmitters dopamine and serotonin due to a disturbance of BH 4 biosynthesis or recycling. Hyperphenylalaninemia (HPA) is ...
Research Assistant
AI chat, annotations, notes & similar papers
No comments yet
Be the first to share your thoughts!