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Human α-Synuclein-Harboring Familial Parkinson's Disease-Linked Ala-53 → Thr Mutation Causes Neurodegenerative Disease with α-Synuclein Aggregation in Transgenic Mice
Mutations in α-synuclein (α-Syn) cause Parkinson's disease (PD) in a small number of pedigrees with familial PD. Moreover, α-Syn accumulates as a major component of Lewy bodies and Lewy neurites, intraneuronal inclusions that are neuropathological hallmarks of PD. To better understand the patho...
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Published in: | Proceedings of the National Academy of Sciences - PNAS 2002-06, Vol.99 (13), p.8968-8973 |
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creator | Lee, Michael K. Stirling, Wanda Xu, Yanqun Xu, Xueying Qui, Dike Mandir, Allen S. Dawson, Ted M. Copeland, Neal G. Jenkins, Nancy A. Price, Don L. |
description | Mutations in α-synuclein (α-Syn) cause Parkinson's disease (PD) in a small number of pedigrees with familial PD. Moreover, α-Syn accumulates as a major component of Lewy bodies and Lewy neurites, intraneuronal inclusions that are neuropathological hallmarks of PD. To better understand the pathogenic relationship between alterations in the biology of α-Syn and PD-associated neurodegeneration, we generated multiple lines of transgenic mice expressing high levels of either wild-type or familial PD-linked Ala-30 → Pro (A30P) or Ala-53 → Thr (A53T) human α-Syns. The mice expressing the A53T human α-Syn, but not wild-type or the A30P variants, develop adult-onset neurodegenerative disease with a progressive motoric dysfunction leading to death. Pathologically, affected mice exhibit neuronal abnormalities (in perikarya and neurites) including pathological accumulations of α-Syn and ubiquitin. Consistent with abnormal neuronal accumulation of α-Syn, brain regions with pathology exhibit increases in detergent-insoluble α-Syn and α-Syn aggregates. Our results demonstrate that the A53T mutant α-Syn causes significantly greater in vivo neurotoxicity as compared with other α-Syn variants. Further, α-Syn-dependent neurodegeneration is associated with abnormal accumulation of detergent-insoluble α-Syn. |
doi_str_mv | 10.1073/pnas.132197599 |
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Moreover, α-Syn accumulates as a major component of Lewy bodies and Lewy neurites, intraneuronal inclusions that are neuropathological hallmarks of PD. To better understand the pathogenic relationship between alterations in the biology of α-Syn and PD-associated neurodegeneration, we generated multiple lines of transgenic mice expressing high levels of either wild-type or familial PD-linked Ala-30 → Pro (A30P) or Ala-53 → Thr (A53T) human α-Syns. The mice expressing the A53T human α-Syn, but not wild-type or the A30P variants, develop adult-onset neurodegenerative disease with a progressive motoric dysfunction leading to death. Pathologically, affected mice exhibit neuronal abnormalities (in perikarya and neurites) including pathological accumulations of α-Syn and ubiquitin. Consistent with abnormal neuronal accumulation of α-Syn, brain regions with pathology exhibit increases in detergent-insoluble α-Syn and α-Syn aggregates. Our results demonstrate that the A53T mutant α-Syn causes significantly greater in vivo neurotoxicity as compared with other α-Syn variants. Further, α-Syn-dependent neurodegeneration is associated with abnormal accumulation of detergent-insoluble α-Syn.</description><identifier>ISSN: 0027-8424</identifier><identifier>EISSN: 1091-6490</identifier><identifier>DOI: 10.1073/pnas.132197599</identifier><identifier>PMID: 12084935</identifier><language>eng</language><publisher>United States: National Academy of Sciences</publisher><subject>Alanine - genetics ; alpha-Synuclein ; Animals ; Biological Sciences ; Brain ; Humans ; Messenger RNA ; Mice ; Mice, Transgenic ; Mutation ; Nerve Tissue Proteins - chemistry ; Nerve Tissue Proteins - genetics ; Nerve Tissue Proteins - metabolism ; Nervous system diseases ; Neurodegenerative diseases ; Neurons ; Parkinson Disease - genetics ; Parkinson Disease - pathology ; Parkinson's disease ; Pathology ; Reverse Transcriptase Polymerase Chain Reaction ; Rodents ; Synucleins ; Threonine - genetics ; Transgenes ; Transgenic animals ; Ubiquitins</subject><ispartof>Proceedings of the National Academy of Sciences - PNAS, 2002-06, Vol.99 (13), p.8968-8973</ispartof><rights>Copyright 1993-2002 National Academy of Sciences of the United States of America</rights><rights>Copyright National Academy of Sciences Jun 25, 2002</rights><rights>Copyright © 2002, The National Academy of Sciences 2002</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c488t-6b9fcb3ecb6ff42194ecb9fc7528d331c686102369271b1fe9928761bd766b143</citedby><cites>FETCH-LOGICAL-c488t-6b9fcb3ecb6ff42194ecb9fc7528d331c686102369271b1fe9928761bd766b143</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.pnas.org/content/99/13.cover.gif</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/3059124$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/3059124$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,315,733,786,790,891,27957,27958,53827,53829,58593,58826</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12084935$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Michael K.</creatorcontrib><creatorcontrib>Stirling, Wanda</creatorcontrib><creatorcontrib>Xu, Yanqun</creatorcontrib><creatorcontrib>Xu, Xueying</creatorcontrib><creatorcontrib>Qui, Dike</creatorcontrib><creatorcontrib>Mandir, Allen S.</creatorcontrib><creatorcontrib>Dawson, Ted M.</creatorcontrib><creatorcontrib>Copeland, Neal G.</creatorcontrib><creatorcontrib>Jenkins, Nancy A.</creatorcontrib><creatorcontrib>Price, Don L.</creatorcontrib><title>Human α-Synuclein-Harboring Familial Parkinson's Disease-Linked Ala-53 → Thr Mutation Causes Neurodegenerative Disease with α-Synuclein Aggregation in Transgenic Mice</title><title>Proceedings of the National Academy of Sciences - PNAS</title><addtitle>Proc Natl Acad Sci U S A</addtitle><description>Mutations in α-synuclein (α-Syn) cause Parkinson's disease (PD) in a small number of pedigrees with familial PD. Moreover, α-Syn accumulates as a major component of Lewy bodies and Lewy neurites, intraneuronal inclusions that are neuropathological hallmarks of PD. To better understand the pathogenic relationship between alterations in the biology of α-Syn and PD-associated neurodegeneration, we generated multiple lines of transgenic mice expressing high levels of either wild-type or familial PD-linked Ala-30 → Pro (A30P) or Ala-53 → Thr (A53T) human α-Syns. The mice expressing the A53T human α-Syn, but not wild-type or the A30P variants, develop adult-onset neurodegenerative disease with a progressive motoric dysfunction leading to death. Pathologically, affected mice exhibit neuronal abnormalities (in perikarya and neurites) including pathological accumulations of α-Syn and ubiquitin. Consistent with abnormal neuronal accumulation of α-Syn, brain regions with pathology exhibit increases in detergent-insoluble α-Syn and α-Syn aggregates. Our results demonstrate that the A53T mutant α-Syn causes significantly greater in vivo neurotoxicity as compared with other α-Syn variants. Further, α-Syn-dependent neurodegeneration is associated with abnormal accumulation of detergent-insoluble α-Syn.</description><subject>Alanine - genetics</subject><subject>alpha-Synuclein</subject><subject>Animals</subject><subject>Biological Sciences</subject><subject>Brain</subject><subject>Humans</subject><subject>Messenger RNA</subject><subject>Mice</subject><subject>Mice, Transgenic</subject><subject>Mutation</subject><subject>Nerve Tissue Proteins - chemistry</subject><subject>Nerve Tissue Proteins - genetics</subject><subject>Nerve Tissue Proteins - metabolism</subject><subject>Nervous system diseases</subject><subject>Neurodegenerative diseases</subject><subject>Neurons</subject><subject>Parkinson Disease - genetics</subject><subject>Parkinson Disease - pathology</subject><subject>Parkinson's disease</subject><subject>Pathology</subject><subject>Reverse Transcriptase Polymerase Chain Reaction</subject><subject>Rodents</subject><subject>Synucleins</subject><subject>Threonine - genetics</subject><subject>Transgenes</subject><subject>Transgenic animals</subject><subject>Ubiquitins</subject><issn>0027-8424</issn><issn>1091-6490</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNptkc1uEzEUhS0Eomlgywohi01XE_w3HnvBIgotQUoBibC2PDOeidOJHeyZQl-AB-Ax2PEiPARPgqOkoZVY-ed-59xrHwCeYTTBqKCvtk7HCaYEyyKX8gEYYSRxxplED8EIIVJkghF2Ak5jXCOEZC7QY3CCCRJM0nwEfs6HjXbw96_s040bqs5Yl811KH2wroUXemM7qzv4UYcr66J3ZxG-sdHoaLKFdVemhtNOZzmFf77_gMtVgJdDr3vrHZzpIZoI35sh-Nq0xpmQCtfmVg-_2n51rzGctm0w7V6ejsugXUxCW8FLW5kn4FGju2ieHtYx-HxxvpzNs8WHt-9m00VWMSH6jJeyqUpqqpI3DUsfw9I2XRU5ETWluOKCY0Qol6TAJW6MlEQUHJd1wXmJGR2D13vf7VBuTF0Z1wfdqW2wGx1ulNdW3a84u1Ktv1aYMJYyGYOXB33wXwYTe7X2Q3BpZEUQpjLHDCdosoeq4GMMpjn6Y6R2yapdsuqYbBK8uDvVP_wQZQLODsBOeFuWMnkoIblQzdB1vfnW37H6P5mA53tgHXsfjgRFuUxvpH8BnCLF-Q</recordid><startdate>20020625</startdate><enddate>20020625</enddate><creator>Lee, Michael K.</creator><creator>Stirling, Wanda</creator><creator>Xu, Yanqun</creator><creator>Xu, Xueying</creator><creator>Qui, Dike</creator><creator>Mandir, Allen S.</creator><creator>Dawson, Ted M.</creator><creator>Copeland, Neal G.</creator><creator>Jenkins, Nancy A.</creator><creator>Price, Don L.</creator><general>National Academy of Sciences</general><general>National Acad Sciences</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7QL</scope><scope>7QP</scope><scope>7QR</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TK</scope><scope>7TM</scope><scope>7TO</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>5PM</scope></search><sort><creationdate>20020625</creationdate><title>Human α-Synuclein-Harboring Familial Parkinson's Disease-Linked Ala-53 → Thr Mutation Causes Neurodegenerative Disease with α-Synuclein Aggregation in Transgenic Mice</title><author>Lee, Michael K. ; Stirling, Wanda ; Xu, Yanqun ; Xu, Xueying ; Qui, Dike ; Mandir, Allen S. ; Dawson, Ted M. ; Copeland, Neal G. ; Jenkins, Nancy A. ; Price, Don L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c488t-6b9fcb3ecb6ff42194ecb9fc7528d331c686102369271b1fe9928761bd766b143</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Alanine - genetics</topic><topic>alpha-Synuclein</topic><topic>Animals</topic><topic>Biological Sciences</topic><topic>Brain</topic><topic>Humans</topic><topic>Messenger RNA</topic><topic>Mice</topic><topic>Mice, Transgenic</topic><topic>Mutation</topic><topic>Nerve Tissue Proteins - chemistry</topic><topic>Nerve Tissue Proteins - genetics</topic><topic>Nerve Tissue Proteins - metabolism</topic><topic>Nervous system diseases</topic><topic>Neurodegenerative diseases</topic><topic>Neurons</topic><topic>Parkinson Disease - genetics</topic><topic>Parkinson Disease - pathology</topic><topic>Parkinson's disease</topic><topic>Pathology</topic><topic>Reverse Transcriptase Polymerase Chain Reaction</topic><topic>Rodents</topic><topic>Synucleins</topic><topic>Threonine - genetics</topic><topic>Transgenes</topic><topic>Transgenic animals</topic><topic>Ubiquitins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Michael K.</creatorcontrib><creatorcontrib>Stirling, Wanda</creatorcontrib><creatorcontrib>Xu, Yanqun</creatorcontrib><creatorcontrib>Xu, Xueying</creatorcontrib><creatorcontrib>Qui, Dike</creatorcontrib><creatorcontrib>Mandir, Allen S.</creatorcontrib><creatorcontrib>Dawson, Ted M.</creatorcontrib><creatorcontrib>Copeland, Neal G.</creatorcontrib><creatorcontrib>Jenkins, Nancy A.</creatorcontrib><creatorcontrib>Price, Don L.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Immunology Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Oncogenes and Growth Factors Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Proceedings of the National Academy of Sciences - PNAS</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Michael K.</au><au>Stirling, Wanda</au><au>Xu, Yanqun</au><au>Xu, Xueying</au><au>Qui, Dike</au><au>Mandir, Allen S.</au><au>Dawson, Ted M.</au><au>Copeland, Neal G.</au><au>Jenkins, Nancy A.</au><au>Price, Don L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Human α-Synuclein-Harboring Familial Parkinson's Disease-Linked Ala-53 → Thr Mutation Causes Neurodegenerative Disease with α-Synuclein Aggregation in Transgenic Mice</atitle><jtitle>Proceedings of the National Academy of Sciences - PNAS</jtitle><addtitle>Proc Natl Acad Sci U S A</addtitle><date>2002-06-25</date><risdate>2002</risdate><volume>99</volume><issue>13</issue><spage>8968</spage><epage>8973</epage><pages>8968-8973</pages><issn>0027-8424</issn><eissn>1091-6490</eissn><notes>To whom reprint requests should be addressed at: Department of Pathology/Neuropathology, The Johns Hopkins University School of Medicine, 558 Ross Research Building/720 Rutland Avenue, Baltimore, MD 21205-2196. E-mail: mklee@jhmi.edu.</notes><notes>Edited by Solomon H. Snyder, Johns Hopkins University School of Medicine, Baltimore, MD, and approved May 2, 2002</notes><abstract>Mutations in α-synuclein (α-Syn) cause Parkinson's disease (PD) in a small number of pedigrees with familial PD. Moreover, α-Syn accumulates as a major component of Lewy bodies and Lewy neurites, intraneuronal inclusions that are neuropathological hallmarks of PD. To better understand the pathogenic relationship between alterations in the biology of α-Syn and PD-associated neurodegeneration, we generated multiple lines of transgenic mice expressing high levels of either wild-type or familial PD-linked Ala-30 → Pro (A30P) or Ala-53 → Thr (A53T) human α-Syns. The mice expressing the A53T human α-Syn, but not wild-type or the A30P variants, develop adult-onset neurodegenerative disease with a progressive motoric dysfunction leading to death. Pathologically, affected mice exhibit neuronal abnormalities (in perikarya and neurites) including pathological accumulations of α-Syn and ubiquitin. Consistent with abnormal neuronal accumulation of α-Syn, brain regions with pathology exhibit increases in detergent-insoluble α-Syn and α-Syn aggregates. Our results demonstrate that the A53T mutant α-Syn causes significantly greater in vivo neurotoxicity as compared with other α-Syn variants. Further, α-Syn-dependent neurodegeneration is associated with abnormal accumulation of detergent-insoluble α-Syn.</abstract><cop>United States</cop><pub>National Academy of Sciences</pub><pmid>12084935</pmid><doi>10.1073/pnas.132197599</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Alanine - genetics alpha-Synuclein Animals Biological Sciences Brain Humans Messenger RNA Mice Mice, Transgenic Mutation Nerve Tissue Proteins - chemistry Nerve Tissue Proteins - genetics Nerve Tissue Proteins - metabolism Nervous system diseases Neurodegenerative diseases Neurons Parkinson Disease - genetics Parkinson Disease - pathology Parkinson's disease Pathology Reverse Transcriptase Polymerase Chain Reaction Rodents Synucleins Threonine - genetics Transgenes Transgenic animals Ubiquitins |
title | Human α-Synuclein-Harboring Familial Parkinson's Disease-Linked Ala-53 → Thr Mutation Causes Neurodegenerative Disease with α-Synuclein Aggregation in Transgenic Mice |
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