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Kam TI, Mao X, Park H, Chou SC, Karuppagounder SS, Umanah GE, Yun SP, Brahmachari S, Panicker N, Chen R, Andrabi SA, Qi C, Poirier GG, Pletnikova O, Troncoso JC, Bekris LM, Leverenz JB, Pantelyat A, Ko HS, Rosenthal LS, Dawson TM, Dawson VL. Poly(ADP-ribose) drives pathologic α-synuclein neurodegeneration in Parkinson's disease. Science 2018; 362:362/6414/eaat8407. [PMID: 30385548 DOI: 10.1126/science.aat8407] [Citation(s) in RCA: 260] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 08/13/2018] [Accepted: 09/26/2018] [Indexed: 12/29/2022]
Abstract
The pathologic accumulation and aggregation of α-synuclein (α-syn) underlies Parkinson's disease (PD). The molecular mechanisms by which pathologic α-syn causes neurodegeneration in PD are not known. Here, we found that pathologic α-syn activates poly(adenosine 5'-diphosphate-ribose) (PAR) polymerase-1 (PARP-1), and PAR generation accelerates the formation of pathologic α-syn, resulting in cell death via parthanatos. PARP inhibitors or genetic deletion of PARP-1 prevented pathologic α-syn toxicity. In a feed-forward loop, PAR converted pathologic α-syn to a more toxic strain. PAR levels were increased in the cerebrospinal fluid and brains of patients with PD, suggesting that PARP activation plays a role in PD pathogenesis. Thus, strategies aimed at inhibiting PARP-1 activation could hold promise as a disease-modifying therapy to prevent the loss of dopamine neurons in PD.
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Affiliation(s)
- Tae-In Kam
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Xiaobo Mao
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Hyejin Park
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Shih-Ching Chou
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Senthilkumar S Karuppagounder
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - George Essien Umanah
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Seung Pil Yun
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Saurav Brahmachari
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Nikhil Panicker
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Rong Chen
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Shaida A Andrabi
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Chen Qi
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Xin Hua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Guy G Poirier
- Centre de recherche du CHU de Québec-Pavillon CHUL, Faculté de Médecine, Université Laval, Québec G1V 4G2, Canada
| | - Olga Pletnikova
- Department of Pathology (Neuropathology), Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Juan C Troncoso
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Pathology (Neuropathology), Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Lynn M Bekris
- Lerner Research Institute, Genomic Medicine, Cleveland Clinic, Cleveland, OH 44195, USA
| | - James B Leverenz
- Lou Ruvo Center for Brain Health, Neurological Institute, and Department of Neurology, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Alexander Pantelyat
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Han Seok Ko
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Liana S Rosenthal
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Ted M Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. .,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA.,Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Valina L Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. .,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA.,Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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Mao X, Ou MT, Karuppagounder SS, Kam TI, Yin X, Xiong Y, Ge P, Umanah GE, Brahmachari S, Shin JH, Kang HC, Zhang J, Xu J, Chen R, Park H, Andrabi SA, Kang SU, Gonçalves RA, Liang Y, Zhang S, Qi C, Lam S, Keiler JA, Tyson J, Kim D, Panicker N, Yun SP, Workman CJ, Vignali DAA, Dawson VL, Ko HS, Dawson TM. Pathological α-synuclein transmission initiated by binding lymphocyte-activation gene 3. Science 2017; 353:353/6307/aah3374. [PMID: 27708076 DOI: 10.1126/science.aah3374] [Citation(s) in RCA: 464] [Impact Index Per Article: 66.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 08/24/2016] [Indexed: 12/22/2022]
Abstract
Emerging evidence indicates that the pathogenesis of Parkinson's disease (PD) may be due to cell-to-cell transmission of misfolded preformed fibrils (PFF) of α-synuclein (α-syn). The mechanism by which α-syn PFF spreads from neuron to neuron is not known. Here, we show that LAG3 (lymphocyte-activation gene 3) binds α-syn PFF with high affinity (dissociation constant = 77 nanomolar), whereas the α-syn monomer exhibited minimal binding. α-Syn-biotin PFF binding to LAG3 initiated α-syn PFF endocytosis, transmission, and toxicity. Lack of LAG3 substantially delayed α-syn PFF-induced loss of dopamine neurons, as well as biochemical and behavioral deficits in vivo. The identification of LAG3 as a receptor that binds α-syn PFF provides a target for developing therapeutics designed to slow the progression of PD and related α-synucleinopathies.
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Affiliation(s)
- Xiaobo Mao
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Michael Tianhao Ou
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Senthilkumar S Karuppagounder
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Tae-In Kam
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Xiling Yin
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Yulan Xiong
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Preston Ge
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - George Essien Umanah
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Saurav Brahmachari
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Joo-Ho Shin
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Division of Pharmacology, Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Samsung Biomedical Research Institute, Suwon 440-746, South Korea
| | - Ho Chul Kang
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Physiology, Ajou University School of Medicine, Suwon 443-721, South Korea
| | - Jianmin Zhang
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Jinchong Xu
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Rong Chen
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Hyejin Park
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Shaida A Andrabi
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Sung Ung Kang
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Rafaella Araújo Gonçalves
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Yu Liang
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Shu Zhang
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Chen Qi
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Xin Hua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, China
| | - Sharon Lam
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - James A Keiler
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Joel Tyson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Johns Hopkins Institute for NanoBio Technology, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Donghoon Kim
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Nikhil Panicker
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Seung Pil Yun
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA
| | - Creg J Workman
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA
| | - Dario A A Vignali
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA. Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA 15232, USA
| | - Valina L Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA. Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
| | - Han Seok Ko
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Adrienne Helis Malvin Medical Research Foundation, New Orleans, LA 70130-2685, USA.
| | - Ted M Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Johns Hopkins Institute for NanoBio Technology, Johns Hopkins University, Baltimore, MD 21218, USA. Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
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