{"title":"神经系统疾病与TRP通道的关系","authors":"Y. Yazğan","doi":"10.32474/OJNBD.2018.01.000120","DOIUrl":null,"url":null,"abstract":"Is currently used as a comprehensive definition covering “brain disorders”, neurological diseases and mental disorders. While schizophrenia, depression, panic disorder, drug addiction and insomnia are referred to as “mental disorders”, Epilepsy, Alzheimer, Parkinson, Huntington’s disease (HD) and multiple sclerosis are considered as “neurological disorders”. Current therapies of these very common diseases require continuous drug use and at the same time cause many different side effects. Therefore preclinical and clinical investigations for new treatment approaches are on the rise. Especially the identification of the molecular basis of these diseases is the focus of researches. Examination of transient receptor potential (TRP) channels is at an early stage in the investigation of the molecular principle of these diseases, but clear results regarding the efficacy of substances activating or inhibiting these channels have not been obtained. Some diseases have been based on mutations of TRP channels. However, only a few TRP channelopathies, have been conclusively identified so far [1]. Investigation of TRP channels in psychiatric disorders will contribute to a better understanding of the etiology of psychiatric disorders and the development of new pharmacological treatments. Abbreviations: TRP: Transient Receptor Potential; GPCR: G Protein Coupled Receptor; TRPV1: TRP Vanilloid 1; CGRP: Calcitonin Gene Related Peptide; CNS: Central Nervous System; SOC: Store Operated Calcium Channels; BDNF: Brain Derived Neurotrophic Factor; Mwk: Moon Walker Mouse; BD-I: Bipolar Disorder Type I; ALS-G: Guamanian Amyotrophic Lateral Sclerosis ISSN: 2637-6628 DOI: 10.32474/OJNBD.2018.01.000120 On J Neur & Br Disord Copyrights@ Yener Yazğan. Citation: Yener Y, Betül Y. Neurological Diseases and Relation of TRP Channels. On J Neur & Br Disord 1(4)2018. OJNBD. MS.ID.000120. DOI: 10.32474/OJNBD.2018.01.000120. 71 TRP Channels in Brain Disorders TRPV1 and TRPA1 Significant evidence has been obtained that TRPV1 antagonists have anxiolytic activity in preclinical studies, but the antidepressant effect is not clear [6]. There is no direct evidence that TRP channels play a role in schizophrenia. However, the fact that TRPV1 channels play a role in central dopaminergic and cannabinoid mechanisms may suggests the potential role of these channels in schizophrenia [5]. CGRP release from trigeminal vasculature neuron network and neurogenic inflammatory response are currently accepted mechanisms for migraine attack pathophysiology. In particular, the TRP vanilloid 1 (TRPV1) and the TRP ankyrin 1 (TRPA1) are expressed in nociceptive neurons, which also express the sensory neuropeptides, tachykinins, and calcitonin gene-related peptide (CGRP), which mediate neurogenic inflammatory responses. This evidence suggests that these channels may be an important therapeutic goal in migraine treatment [7].","PeriodicalId":93346,"journal":{"name":"Online journal of neurology and brain disorders","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2018-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Neurological Diseases and Relation of TRP Channels\",\"authors\":\"Y. Yazğan\",\"doi\":\"10.32474/OJNBD.2018.01.000120\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Is currently used as a comprehensive definition covering “brain disorders”, neurological diseases and mental disorders. While schizophrenia, depression, panic disorder, drug addiction and insomnia are referred to as “mental disorders”, Epilepsy, Alzheimer, Parkinson, Huntington’s disease (HD) and multiple sclerosis are considered as “neurological disorders”. Current therapies of these very common diseases require continuous drug use and at the same time cause many different side effects. Therefore preclinical and clinical investigations for new treatment approaches are on the rise. Especially the identification of the molecular basis of these diseases is the focus of researches. Examination of transient receptor potential (TRP) channels is at an early stage in the investigation of the molecular principle of these diseases, but clear results regarding the efficacy of substances activating or inhibiting these channels have not been obtained. Some diseases have been based on mutations of TRP channels. However, only a few TRP channelopathies, have been conclusively identified so far [1]. Investigation of TRP channels in psychiatric disorders will contribute to a better understanding of the etiology of psychiatric disorders and the development of new pharmacological treatments. Abbreviations: TRP: Transient Receptor Potential; GPCR: G Protein Coupled Receptor; TRPV1: TRP Vanilloid 1; CGRP: Calcitonin Gene Related Peptide; CNS: Central Nervous System; SOC: Store Operated Calcium Channels; BDNF: Brain Derived Neurotrophic Factor; Mwk: Moon Walker Mouse; BD-I: Bipolar Disorder Type I; ALS-G: Guamanian Amyotrophic Lateral Sclerosis ISSN: 2637-6628 DOI: 10.32474/OJNBD.2018.01.000120 On J Neur & Br Disord Copyrights@ Yener Yazğan. Citation: Yener Y, Betül Y. Neurological Diseases and Relation of TRP Channels. On J Neur & Br Disord 1(4)2018. OJNBD. MS.ID.000120. DOI: 10.32474/OJNBD.2018.01.000120. 71 TRP Channels in Brain Disorders TRPV1 and TRPA1 Significant evidence has been obtained that TRPV1 antagonists have anxiolytic activity in preclinical studies, but the antidepressant effect is not clear [6]. There is no direct evidence that TRP channels play a role in schizophrenia. However, the fact that TRPV1 channels play a role in central dopaminergic and cannabinoid mechanisms may suggests the potential role of these channels in schizophrenia [5]. CGRP release from trigeminal vasculature neuron network and neurogenic inflammatory response are currently accepted mechanisms for migraine attack pathophysiology. In particular, the TRP vanilloid 1 (TRPV1) and the TRP ankyrin 1 (TRPA1) are expressed in nociceptive neurons, which also express the sensory neuropeptides, tachykinins, and calcitonin gene-related peptide (CGRP), which mediate neurogenic inflammatory responses. 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Neurological Diseases and Relation of TRP Channels
Is currently used as a comprehensive definition covering “brain disorders”, neurological diseases and mental disorders. While schizophrenia, depression, panic disorder, drug addiction and insomnia are referred to as “mental disorders”, Epilepsy, Alzheimer, Parkinson, Huntington’s disease (HD) and multiple sclerosis are considered as “neurological disorders”. Current therapies of these very common diseases require continuous drug use and at the same time cause many different side effects. Therefore preclinical and clinical investigations for new treatment approaches are on the rise. Especially the identification of the molecular basis of these diseases is the focus of researches. Examination of transient receptor potential (TRP) channels is at an early stage in the investigation of the molecular principle of these diseases, but clear results regarding the efficacy of substances activating or inhibiting these channels have not been obtained. Some diseases have been based on mutations of TRP channels. However, only a few TRP channelopathies, have been conclusively identified so far [1]. Investigation of TRP channels in psychiatric disorders will contribute to a better understanding of the etiology of psychiatric disorders and the development of new pharmacological treatments. Abbreviations: TRP: Transient Receptor Potential; GPCR: G Protein Coupled Receptor; TRPV1: TRP Vanilloid 1; CGRP: Calcitonin Gene Related Peptide; CNS: Central Nervous System; SOC: Store Operated Calcium Channels; BDNF: Brain Derived Neurotrophic Factor; Mwk: Moon Walker Mouse; BD-I: Bipolar Disorder Type I; ALS-G: Guamanian Amyotrophic Lateral Sclerosis ISSN: 2637-6628 DOI: 10.32474/OJNBD.2018.01.000120 On J Neur & Br Disord Copyrights@ Yener Yazğan. Citation: Yener Y, Betül Y. Neurological Diseases and Relation of TRP Channels. On J Neur & Br Disord 1(4)2018. OJNBD. MS.ID.000120. DOI: 10.32474/OJNBD.2018.01.000120. 71 TRP Channels in Brain Disorders TRPV1 and TRPA1 Significant evidence has been obtained that TRPV1 antagonists have anxiolytic activity in preclinical studies, but the antidepressant effect is not clear [6]. There is no direct evidence that TRP channels play a role in schizophrenia. However, the fact that TRPV1 channels play a role in central dopaminergic and cannabinoid mechanisms may suggests the potential role of these channels in schizophrenia [5]. CGRP release from trigeminal vasculature neuron network and neurogenic inflammatory response are currently accepted mechanisms for migraine attack pathophysiology. In particular, the TRP vanilloid 1 (TRPV1) and the TRP ankyrin 1 (TRPA1) are expressed in nociceptive neurons, which also express the sensory neuropeptides, tachykinins, and calcitonin gene-related peptide (CGRP), which mediate neurogenic inflammatory responses. This evidence suggests that these channels may be an important therapeutic goal in migraine treatment [7].