Cited by 1,291Genetic Neurodegenerative DiseasesPrion Diseases and Protein MisfoldingGenetics and Neurodevelopmental Disorders

The DOI matches its Crossref record; 41 of the 42 references it cites were found in a registry or an index.

Huntingtin-Encoded Polyglutamine Expansions Form Amyloid-like Protein Aggregates In Vitro and In Vivo

Open access

Abstract

The mechanism by which an elongated polyglutamine sequence causes neurodegeneration in Huntington's disease (HD) is unknown. In this study, we show that the proteolytic cleavage of a GST-huntingtin fusion protein leads to the formation of insoluble high molecular weight protein aggregates only when the polyglutamine expansion is in the pathogenic range. Electron micrographs of these aggregates revealed a fibrillar or ribbon-like morphology, reminiscent of scrapie prions and beta-amyloid fibrils in Alzheimer's disease. Subcellular fractionation and ultrastructural techniques showed the in vivo presence of these structures in the brains of mice transgenic for the HD mutation. Our in vitro model will aid in an eventual understanding of the molecular pathology of HD and the development of preventative strategies.

Overview

Integrity signals

Registry

Crossref · 10.1016/s0092-8674(00)80514-0

Cites

41 of 41 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Show all 42 references

Research works printed but not linked: 2

  1. Harper, P.S. (1991). Huntington's disease, Edition 22. P.S. Harper, ed. (London: W.B. Saunders Co., Ltd).
  2. Roizin, 1979, Neuronal nuclear-cytoplasmic changes in Huntington's chorea, Adv. Neurol., 23, 95

Cited by

Sorted by citations

Items 601–700 of 998

Metadata

Authors
Scherzinger, E., Lurz, R., Turmaine, M., Mangiarini, L., Hollenbach, B., Hasenbank, R., Bates, G. P., Davies, S. W., Lehrach, H., & Wanker, E. E.
Affiliations
  • Max Planck Institute for Molecular Genetics (DE)
  • University College London (GB)
  • Guy's Hospital (GB)
Corresponding author
Wanker, Erich E
Venue
Cell
Publisher
Elsevier BV
Published
1997-08
Volume
90
Issue
3
Pages
549-558
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2079250951
Cited by
1,291
References
42
Citations by year
2026: 17 · 2025: 31 · 2024: 23 · 2023: 23 · 2022: 24 · 2021: 37 · 2020: 55 · 2019: 44 · 2018: 49 · 2017: 43 · 2016: 34 · 2015: 32 · 2014: 43 · 2013: 38 · 2012: 52
FWCI
25.86
Type
journal article
Language
en
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • MDC Repository (Max-Delbrueck-Center for Molecular Medicine) (submittedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Genetic Neurodegenerative Diseases
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Prion Diseases and Protein Misfolding
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
Keywords
Huntington's disease, polyglutamine expansion, huntingtin, protein aggregation, amyloid-like aggregates, proteolytic cleavage, GST fusion protein, neurodegeneration, transgenic mouse model, fibril morphology, amyloid-beta
MeSH terms
Huntingtin Protein, Amino Acid Sequence, Amyloid, Animals, Base Sequence, Brain, Cell Nucleus, Exons, Glutathione Transferase, Humans, Huntington Disease, Kidney, Mice, Transgenic, Molecular Sequence Data, Nerve Tissue Proteins, Nuclear Proteins, Recombinant Fusion Proteins, Polymerase Chain Reaction, DNA Primers, Macromolecular Substances, Mice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review