Pub Date : 2021-12-02DOI: 10.2174/2211556010666211202104548
D. Haleem
Deficits of brain serotonin (5-hydroxytryptamine; 5-HT) are implicated in a number of psychiatric illnesses including depression. Treatment efficacy of this highly prevalent brain disorder is not adequate largely because serotonin stores are depleted. Tryptophan an essential amino acid is the sole precursor of serotonin; its systemic or oral administration increases serotonin synthesis because tryptophan hydroxylase, the rate limiting enzyme of 5-HT biosynthesis, is physiologically unsaturated with its substrate. The present article targets importance of tryptophan supplementation in treating serotonin deficiency and improving therapeutic intervention in depression and other serotonin deficiency brain disorders.
{"title":"Treating Depression and other Serotonin Deficiency Brain Disorders with Tryptophan","authors":"D. Haleem","doi":"10.2174/2211556010666211202104548","DOIUrl":"https://doi.org/10.2174/2211556010666211202104548","url":null,"abstract":"\u0000\u0000Deficits of brain serotonin (5-hydroxytryptamine; 5-HT) are implicated in a number of psychiatric illnesses including depression. Treatment efficacy of this highly prevalent brain disorder is not adequate largely because serotonin stores are depleted. Tryptophan an essential amino acid is the sole precursor of serotonin; its systemic or oral administration increases serotonin synthesis because tryptophan hydroxylase, the rate limiting enzyme of 5-HT biosynthesis, is physiologically unsaturated with its substrate. The present article targets importance of tryptophan supplementation in treating serotonin deficiency and improving therapeutic intervention in depression and other serotonin deficiency brain disorders. \u0000","PeriodicalId":10751,"journal":{"name":"Current Psychopharmacology","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78704197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-22DOI: 10.2174/2211556010666211122155811
Robert Lalonde, C. Strazielle
Various clinical results are obtained regarding the effects of cerebellar GABA transmission on spinocerebellar ataxias. Based on animal studies, it is proposed that balanced GABAergic transmission between GABA and other neurotransmitters such as glutamate may lead to more promising results in treating such conditions.
{"title":"Cerebellum, GABA, and ataxia","authors":"Robert Lalonde, C. Strazielle","doi":"10.2174/2211556010666211122155811","DOIUrl":"https://doi.org/10.2174/2211556010666211122155811","url":null,"abstract":"\u0000\u0000 Various clinical results are obtained regarding the effects of cerebellar GABA transmission on spinocerebellar ataxias. Based on animal studies, it is proposed that balanced GABAergic transmission between GABA and other neurotransmitters such as glutamate may lead to more promising results in treating such conditions.\u0000","PeriodicalId":10751,"journal":{"name":"Current Psychopharmacology","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90061212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}