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TRPV1 on astrocytes rescues nigral dopamine neurons in Parkinson's disease via CNTF.
Nam, Jin H; Park, Eun S; Won, So-Yoon; Lee, Yu A; Kim, Kyoung I; Jeong, Jae Y; Baek, Jeong Y; Cho, Eun J; Jin, Minyoung; Chung, Young C; Lee, Byoung D; Kim, Sung Hyun; Kim, Eung-Gook; Byun, Kyunghee; Lee, Bonghee; Woo, Dong Ho; Lee, C Justin; Kim, Sang R; Bok, Eugene; Kim, Yoon-Seong; Ahn, Tae-Beom; Ko, Hyuk Wan; Brahmachari, Saurav; Pletinkova, Olga; Troconso, Juan C; Dawson, Valina L; Dawson, Ted M; Jin, Byung K.
Afiliação
  • Nam JH; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Park ES; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Won SY; 2 Department of Biochemistry and Signaling Disorder Research Centre, College of Medicine, Chungbuk National University, Cheongju 361-763, Korea.
  • Lee YA; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Kim KI; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Jeong JY; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Baek JY; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Cho EJ; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Jin M; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Chung YC; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Lee BD; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Kim SH; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Kim EG; 2 Department of Biochemistry and Signaling Disorder Research Centre, College of Medicine, Chungbuk National University, Cheongju 361-763, Korea.
  • Byun K; 3 Center for Genomics and Proteomics, Lee Gil Ya Cancer and Diabetes Institute, Gachon University of Medicine and Science, Incheon 406-840, Korea.
  • Lee B; 3 Center for Genomics and Proteomics, Lee Gil Ya Cancer and Diabetes Institute, Gachon University of Medicine and Science, Incheon 406-840, Korea.
  • Woo DH; 4 Center for Neuroscience and Functional Connectomics, Brain Science Institute, Korea Institute of Science and Technology, Seoul 130-701, Korea.
  • Lee CJ; 4 Center for Neuroscience and Functional Connectomics, Brain Science Institute, Korea Institute of Science and Technology, Seoul 130-701, Korea.
  • Kim SR; 5 School of Life Sciences, BK21 Plus KNU Creative Bio Research Group, Kyungpook National University, Daegu 702-701, Korea.
  • Bok E; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea 6 Burnett School of Biomedical Sciences, College of Medicine University of Central Florida, FL 32827, USA.
  • Kim YS; 6 Burnett School of Biomedical Sciences, College of Medicine University of Central Florida, FL 32827, USA.
  • Ahn TB; 7 Department of Neurology, School of Medicine, Kyung Hee University, Seoul 130-701, Korea.
  • Ko HW; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea.
  • Brahmachari S; 8 Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA 9 Departments of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA 10 Department of Pharmacology and Molecular Scienc
  • Pletinkova O; 11 Departments of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
  • Troconso JC; 9 Departments of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA 11 Departments of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
  • Dawson VL; 8 Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA 9 Departments of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA 12 Solomon H. Snyder Department of Neuroscience, J
  • Dawson TM; 8 Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA 9 Departments of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA 10 Department of Pharmacology and Molecular Scienc
  • Jin BK; 1 Department of Biochemistry and Molecular Biology, Department of Neuroscience, Neurodegeneration Control Research Centre, School of Medicine Kyung Hee University, Seoul 130-701, Korea bkjin@khu.ac.kr.
Brain ; 138(Pt 12): 3610-22, 2015 Dec.
Article em En | MEDLINE | ID: mdl-26490328
ABSTRACT
Currently there is no neuroprotective or neurorestorative therapy for Parkinson's disease. Here we report that transient receptor potential vanilloid 1 (TRPV1) on astrocytes mediates endogenous production of ciliary neurotrophic factor (CNTF), which prevents the active degeneration of dopamine neurons and leads to behavioural recovery through CNTF receptor alpha (CNTFRα) on nigral dopamine neurons in both the MPP(+)-lesioned or adeno-associated virus α-synuclein rat models of Parkinson's disease. Western blot and immunohistochemical analysis of human post-mortem substantia nigra from Parkinson's disease suggests that this endogenous neuroprotective system (TRPV1 and CNTF on astrocytes, and CNTFRα on dopamine neurons) might have relevance to human Parkinson's disease. Our results suggest that activation of astrocytic TRPV1 activates endogenous neuroprotective machinery in vivo and that it is a novel therapeutic target for the treatment of Parkinson's disease.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Doença de Parkinson / Substância Negra / Astrócitos / Fator Neurotrófico Ciliar / Neurônios Dopaminérgicos / Neuroproteção Idioma: En Ano de publicação: 2015 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Doença de Parkinson / Substância Negra / Astrócitos / Fator Neurotrófico Ciliar / Neurônios Dopaminérgicos / Neuroproteção Idioma: En Ano de publicação: 2015 Tipo de documento: Article