Evidence map›Paper›PMID 36690898›Full record

ArticleNature neuroscience2023

Post-translational modifications of soluble α-synuclein regulate the amplification of pathological α-synuclein.

Shujing Zhang, Ruowei Zhu, Buyan Pan, Hong Xu, Modupe F Olufemi, Ronald J Gathagan, Yuanxi Li, Luyan Zhang, Jasmine Zhang, Wenxuan Xiang and 13 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Nature neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
24.1field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 117 citations in OpenAlex.

  1. Pooled it
  2. Cellular and systemic modifiers of alpha-synuclein proteostasis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article

4 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

23 authors at 7 institutions in 3 countries.

Shujing Zhang *Department of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0002-7658-8192
Ruowei Zhu *Department of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Buyan PanDepartment of Chemistry, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0003-1876-0326
Hong XuThe Department of Pathology and Laboratory Medicine, Institute on Aging and Center for Neurodegenerative Disease Research, the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Modupe F OlufemiThe Department of Pathology and Laboratory Medicine, Institute on Aging and Center for Neurodegenerative Disease Research, the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Ronald J GathaganThe Department of Pathology and Laboratory Medicine, Institute on Aging and Center for Neurodegenerative Disease Research, the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Yuanxi LiDepartment of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Luyan ZhangDepartment of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Jasmine ZhangDepartment of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Wenxuan XiangDepartment of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Eliot Masahiro KaganDepartment of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Xingjun CaoInnovent Biologics, Inc., Suzhou, China.
Chaoxing YuanAlexion Pharmaceuticals, Inc., New Haven, CT, USA.
Soo-Jung KimThe Department of Pathology and Laboratory Medicine, Institute on Aging and Center for Neurodegenerative Disease Research, the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Christopher K WilliamsSection of Neuropathology, Department of Pathology and Laboratory Medicine, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Shino MagakiSection of Neuropathology, Department of Pathology and Laboratory Medicine, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA.
Harry V VintersSection of Neuropathology, Department of Pathology and Laboratory Medicine, Department of Neurology, and Brain Research Institute, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine, University of California - Los Angeles, Los Angeles, CA, USA.
Hilal A LashuelLaboratory of Molecular and Chemical Biology of Neurodegeneration, Brain Mind Institute, Swiss Federal Institute of Technology, Lausanne, Switzerland.ORCID http://orcid.org/0000-0001-7682-8320
Benjamin A GarciaDepartment of Biochemistry and Molecular Biophysics, Washington University St Louis, St Louis, MO, USA.
E James PeterssonDepartment of Chemistry, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA, USA.
John Q TrojanowskiThe Department of Pathology and Laboratory Medicine, Institute on Aging and Center for Neurodegenerative Disease Research, the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Virginia M-Y LeeThe Department of Pathology and Laboratory Medicine, Institute on Aging and Center for Neurodegenerative Disease Research, the Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. vmylee@upenn.edu.ORCID http://orcid.org/0000-0003-3536-6902
Chao PengDepartment of Neurology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, CA, USA. cpeng@mednet.ucla.edu.ORCID http://orcid.org/0000-0002-1994-2087
University of California, Los Angeles · USInstitute on Aging · USUniversity of Pennsylvania · USAlexion Pharmaceuticals (United States) · USEast China University of Science and Technology · CNÉcole Polytechnique Fédérale de Lausanne · CHWashington University in St. Louis · US

Funding

Project IV: "Alpha-Synuclein Strains & Diverse Synucleinopathies"P50NS053488 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI TROJANOWSKI, JOHN Q. · 2007 to 2017
$20.9M
Project IV "Tackling Heterogeneity of Cognitive Trajectory in LBD"U19AG062418 · NIA · UNIVERSITY OF PENNSYLVANIA · PI XIE, SHARON XIANGWEN · 2019 to 2023
$18.1M
UCLA IDDRC: Translational CoreP50HD103557 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SUSAN Y BOOKHEIMER · 2020 to 2026
$9.6M
Regulation of Pathological Tau Transmission by Soluble Tau Post-Translational ModificationsR01NS128964 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Chao Peng · 2022 to 2026
$3.4M
Pathogenesis of TauopathiesR01AG076434 · NIA · UNIVERSITY OF PENNSYLVANIA · PI VIRGINIA M LEE · 2023 to 2026
$3.0M
Quantitative mass spectrometry for comprehending epigenetic mechanisms in a new underlying neurological developmental disorderR01HD106051 · NICHD · WASHINGTON UNIVERSITY · PI Benjamin A Garcia · 2022 to 2026
$2.6M
A Mass Spectrometry Approach to the Genetic and Epigenetic Mechanisms Controlling Neuronal IdentityR01NS111997 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI DAHMANE, NADIA, GARCIA, BENJAMIN A · 2020 to 2024
$2.6M
Studying Aggregation in Neurodegenerative Disease Using Synthetic ProteinsR01NS103873 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI Ernest James Petersson · 2019 to 2026
$2.1M
NIA NIH HHS R01 AG076434NIA NIH HHS U19 AG062418NICHD NIH HHS P50 HD103557NICHD NIH HHS R01 HD106051NINDS NIH HHS P50 NS053488NINDS NIH HHS R01 NS103873NINDS NIH HHS R01 NS128964
6 · The paper itself

Abstract

Cell-to-cell transmission and subsequent amplification of pathological proteins promote neurodegenerative disease progression. Most research on this has focused on pathological protein seeds, but how their normal counterparts, which are converted to pathological forms during transmission, regulate transmission is less understood. Here we show in cultured cells that phosphorylation of soluble, nonpathological α-synuclein (α-Syn) at previously identified sites dramatically affects the amplification of pathological α-Syn, which underlies Parkinson's disease and other α-synucleinopathies, in a conformation- and phosphorylation site-specific manner. We performed LC-MS/MS analyses on soluble α-Syn purified from Parkinson's disease and other α-synucleinopathies, identifying many new α-Syn post-translational modifications (PTMs). In addition to phosphorylation, acetylation of soluble α-Syn also modified pathological α-Syn transmission in a site- and conformation-specific manner. Moreover, phosphorylation of soluble α-Syn could modulate the seeding properties of pathological α-Syn. Our study represents the first systematic analysis how of soluble α-Syn PTMs affect the spreading and amplification of pathological α-Syn, which may affect disease progression.

Indexed as

Neurodegenerative DiseasesParkinson DiseaseSynucleinopathiesalpha-SynucleinChromatography, LiquidHumansProtein Processing, Post-TranslationalTandem Mass Spectrometryalpha-Synuclein

Identifiers

PMID36690898
PMCPMC10103650
OpenAlexW4317757281

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.