肥胖与代谢杂志

抽象的

Phenylketonuria and the Cerebrum

Nicola Longo

Exemplary phenylketonuria (PKU) is brought about by the faulty movement of phenylalanine hydroxylase (PAH), the protein that changes over phenylalanine (Phe) to tyrosine. Poisonous collection of phenylalanine and its metabolites, left untreated, influences mental health and capability relying upon the planning of openness to raised levels. The particular instruments of Phe-actuated cerebrum harm are not totally perceived, however they connect to phenylalanine levels and the phase of mind development. During fetal life, elevated degrees of phenylalanine, for example, those seen in maternal PKU can bring about microcephaly, neuronal misfortune, and corpus callosum hypoplasia. Raised phenylalanine levels during the initial not many long periods of life can cause gained microcephaly, extreme mental weakness and epilepsy, logical because of the debilitation of synaptogenesis. During late youth, raised phenylalanine can cause adjustments in neurological working, prompting ADHD, discourse delay, and gentle intelligence level decrease. In youths and grown-ups, leader capability and temperament are impacted, with a portion of the irregularities switched by better control of phenylalanine levels. Adjusted cerebrum myelination can be available at this stage. In this article, we audit the ongoing information about the outcomes of high phenylalanine levels in PKU patients and creature models through various phases of mental health and its impact on mental, conduct, and neuropsychological capability.