title: Consideration of gene therapy for paediatric neurotransmitter diseases.
abstract: The paediatric neurotransmitter diseases (PNDs) are a group of inborn errors of metabolism characterized by abnormalities of neurotransmitter synthesis or metabolism. Although some children may react favourably to neurotransmitter augmentation treatment, optimal response is not universal and other modes of treatment should be sought. The genes involved in many of the currently known monoamine PNDs have been utilized in pre-clinical and in phase I clinical trials in Parkinson disease (PD) and the basic principles could be applied to the therapy of PNDs with some modifications regarding the targeting and distribution of vectors. However, issues that go beyond neurotransmitter replacement are important considerations in PD and even more so in PNDs. Understanding the pathophysiology of PNDs including abnormal development resulting from the neurotransmitter deficiency will be critical for rational therapeutic approaches. Better animal models of PNDs are necessary to test gene therapy before clinical trials can be attempted.
authors.affiliation: Department of Neurology, Neurologic Institute of New York, Columbia University Medical Center, New York, New York, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Rotstein
authors.forename: Un Jung
authors.initials: UJ
authors.lastname: Kang
mesh_terms: D000818:Animals; D020739:Brain Diseases, Metabolic, Inborn / Q000209:etiology / Q000628:therapy*; D002648:Child; D015316:Genetic Therapy / Q000379:methods* / Q000639:trends; D006801:Humans; D008954:Models, Biological; D018377:Neurotransmitter Agents / Q000172:deficiency / Q000502:physiology
chemical_list: D018377:Neurotransmitter Agents