PMID- 30352250 OWN - NLM STAT- MEDLINE DCOM- 20190109 LR - 20191210 IS - 1638-6183 (Electronic) IS - 0300-9084 (Linking) VI - 156 DP - 2019 Jan TI - Neuroprotective effects of Tat-ATOX1 protein against MPP(+)-induced SH-SY5Y cell deaths and in MPTP-induced mouse model of Parkinson's disease. PG - 158-168 LID - S0300-9084(18)30292-X [pii] LID - 10.1016/j.biochi.2018.10.010 [doi] AB - Parkinson's disease (PD), a neurodegenerative disorder, is characterized by a loss of dopaminergic neurons in the substantia nigra (SN) of the brain and it is well known that the pathogenesis of PD is related to a number of risk factors including oxidative stress. Antioxidant 1 (ATOX1) protein plays a crucial role in various diseases as an antioxidant and chaperone. In this study, we determined whether Tat-ATOX1 could protect against 1-methyl-4-phenylpyridinium ion (MPP(+))-induced SH-SY5Y cell death and in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced animal model of PD. In the MPP(+) exposed SH-SY5Y cells, Tat-ATOX1 markedly inhibited cell death and toxicities. In addition, Tat-ATOX1 markedly suppressed the activation of Akt and mitogen activated protein kinases (MAPKs) as well as cleavage of caspase-3 and Bax expression levels. In a MPTP-induced animal model, Tat-ATOX1 transduced into brain and protected dopaminergic neuronal cell loss. Taken together, Tat-ATOX1 inhibits dopaminergic neuronal death through the suppression of MAPKs and apoptotic signal pathways. Thus, Tat-ATOX1 represents a potential therapeutic protein drug candidate for PD. CI - Copyright (c) 2018 Elsevier B.V. and Societe Francaise de Biochimie et Biologie Moleculaire (SFBBM). All rights reserved. FAU - Eum, Won Sik AU - Eum WS AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Shin, Min Jea AU - Shin MJ AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Lee, Chi Hern AU - Lee CH AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Yeo, Hyeon Ji AU - Yeo HJ AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Yeo, Eun Ji AU - Yeo EJ AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Choi, Yeon Joo AU - Choi YJ AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Kwon, Hyun Jung AU - Kwon HJ AD - Department of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Gangneung-Wonju National University, Gangneung, 25457, South Korea. FAU - Kim, Duk-Soo AU - Kim DS AD - Department of Anatomy, College of Medicine, Soonchunhyang University, Cheonan-Si, 31538, South Korea. FAU - Kwon, Oh Shin AU - Kwon OS AD - Department of Biochemistry, Kyungpook National University, Daegu, 41566, South Korea. FAU - Lee, Keun Wook AU - Lee KW AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Han, Kyu Hyung AU - Han KH AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Park, Jinseu AU - Park J AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. FAU - Kim, Dae Won AU - Kim DW AD - Department of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Gangneung-Wonju National University, Gangneung, 25457, South Korea. Electronic address: kimdw@gwnu.ac.kr. FAU - Choi, Soo Young AU - Choi SY AD - Department of Biomedical Science and Research Institute of Bioscience and Biotechnology, Hallym University, Chuncheon, 24252, South Korea. Electronic address: sychoi@hallym.ac.kr. LA - eng PT - Journal Article DEP - 20181021 PL - France TA - Biochimie JT - Biochimie JID - 1264604 RN - 0 (ATOX1 protein, human) RN - 0 (Atox1 protein, mouse) RN - 0 (Cation Transport Proteins) RN - 0 (Copper Transport Proteins) RN - 0 (Metallochaperones) RN - 0 (Molecular Chaperones) RN - 0 (Recombinant Fusion Proteins) RN - 9P21XSP91P (1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine) SB - IM MH - 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine/*pharmacology MH - Animals MH - *Cation Transport Proteins/biosynthesis/genetics MH - Cell Death/drug effects MH - Cell Line, Tumor MH - Copper Transport Proteins MH - Humans MH - MPTP Poisoning/metabolism/pathology/*prevention & control MH - Male MH - *Metallochaperones/biosynthesis/genetics MH - Mice MH - *Molecular Chaperones/biosynthesis/genetics MH - *Recombinant Fusion Proteins/biosynthesis/genetics MH - Transduction, Genetic OTO - NOTNLM OT - Dopaminergic neuron OT - MAPK OT - Parkinson's disease OT - Protein therapy OT - Tat-ATOX1 EDAT- 2018/10/24 06:00 MHDA- 2019/01/10 06:00 CRDT- 2018/10/24 06:00 PHST- 2018/04/14 00:00 [received] PHST- 2018/10/16 00:00 [accepted] PHST- 2018/10/24 06:00 [pubmed] PHST- 2019/01/10 06:00 [medline] PHST- 2018/10/24 06:00 [entrez] AID - S0300-9084(18)30292-X [pii] AID - 10.1016/j.biochi.2018.10.010 [doi] PST - ppublish SO - Biochimie. 2019 Jan;156:158-168. doi: 10.1016/j.biochi.2018.10.010. Epub 2018 Oct 21.