CHOP/GADD153 is a mediator of apoptotic death in substantia nigra dopamine neurons in an in vivo neurotoxin model of parkinsonism

• Published in: Journal of neurochemistry Vol. 95; no. 4; pp. 974 - 986
• Main Authors: Silva, Robert M., Ries, Vincent, Oo, Tinmarla Frances, Yarygina, Olga, Jackson‐Lewis, Vernice, Ryu, Elizabeth J., Lu, Phoebe D., Marciniak, Stefan M., Ron, David, Przedborski, Serge, Kholodilov, Nikolai, Greene, Lloyd A., Burke, Robert E.
• Format: Journal Article
• Language: English
• Published: Oxford, UK Blackwell Science Ltd 01.11.2005; Blackwell; Blackwell Publishing Ltd
• Subjects: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine - adverse effects; Animals; Animals, Newborn; apoptosis; Apoptosis - drug effects; Apoptosis - physiology; Axotomy - methods; Behavior, Animal; Biological and medical sciences; Blotting, Northern - methods; Blotting, Western - methods; Cell Count - methods; Degenerative and inherited degenerative diseases of the nervous system. Leukodystrophies. Prion diseases; Disease Models, Animal; DNA-Binding Proteins - genetics; DNA-Binding Proteins - metabolism; Dopamine - metabolism; endoplasmic reticulum stress; Female; Gene Expression Regulation - drug effects; Gene Expression Regulation - physiology; Immunohistochemistry - methods; In Situ Hybridization - methods; Male; Medical sciences; Mice; Mice, Inbred C57BL; Mice, Knockout; Mutation - physiology; Nervous system (semeiology, syndromes); Nervous system as a whole; Neurology; Neurons - drug effects; Neurons - metabolism; Neurons - pathology; Neurotoxins; Neurotransmitters; Oxidation; oxidative stress; Oxidopamine - toxicity; Parkinson's disease; Parkinsonian Disorders - etiology; Parkinsonian Disorders - metabolism; Parkinsonian Disorders - pathology; Pregnancy; programmed cell death; Rats; Regulatory Factor X Transcription Factors; Reverse Transcriptase Polymerase Chain Reaction - methods; RNA, Messenger - genetics; RNA, Messenger - metabolism; substantia nigra; Substantia Nigra - growth & development; Substantia Nigra - pathology; Time Factors; Transcription Factor CHOP - deficiency; Transcription Factor CHOP - metabolism; Transcription Factors - genetics; Transcription Factors - metabolism; Tyrosine 3-Monooxygenase - metabolism; Animal model; Oxidative stress; Parkinson's disease; Central nervous system; Tissue culture; Parkinson disease; Activation; endoplasmic reticulum stress; Degenerative disease; Transcription factor; programmed cell death; Nervous system diseases; substantia nigra; Catecholamine; Gene expression; Cerebral disorder; Parkinsonism; Toxin; Locus niger; Cell death; Central nervous system disease; Neurotoxin; Neurotransmitter; Dopaminergic neuron; Endoplasmic reticulum; Extrapyramidal syndrome; Apoptosis

There is increasing evidence that neuron death in neurodegenerative diseases, such as Parkinson's disease, is due to the activation of programmed cell death. However, the upstream mediators of cell death remain largely unknown. One approach to the identification of upstream mediators is to perf...