The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Huntingtin Spheroids and Protofibrils as Precursors in Polyglutamine Fibrilization
Open accessAbstract
The pathology of Huntington's disease is characterized by neuronal degeneration and inclusions containing N-terminal fragments of mutant huntingtin (htt). To study htt aggregation, we examined purified htt fragments in vitro, finding globular and protofibrillar intermediates participating in the genesis of mature fibrils. These intermediates were high in beta-structure. Furthermore, Congo Red, a dye that stains amyloid fibrils, prevented the assembly of mutant htt into mature fibrils, but not the formation of protofibrils. Other proteins capable of forming ordered aggregates, such as amyloid beta and alpha-synuclein, form similar intermediates, suggesting that the mechanisms of mutant htt aggregation and possibly htt toxicity may overlap with other neurodegenerative disorders.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Walsh, D. M., Klyubin, I., Fadeeva, J. V., Cullen, W. K., Anwyl, R., Wolfe, M. S., Rowan, M. J., & Selkoe, D. J. (2002) · Nature · doi:10.1038/416535a · Cited by 4,291
Inherent toxicity of aggregates implies a common mechanism for protein misfolding diseases
Bucciantini, M., Giannoni, E., Chiti, F., Baroni, F., Formigli, L., Zurdo, J., Taddei, N., Ramponi, G., Dobson, C. M., & Stefani, M. (2002) · Nature · doi:10.1038/416507a · Cited by 2,434
Scherzinger, E., Lurz, R., Turmaine, M., Mangiarini, L., Hollenbach, B., Hasenbank, R., Bates, G. P., Davies, S. W., Lehrach, H., & Wanker, E. E. (1997) · Cell · doi:10.1016/s0092-8674(00)80514-0 · Cited by 1,291
Trinucleotide repeat length instability and age of onset in Huntington's disease
Duyao, M., Ambrose, C., Myers, R., Novelletto, A., Persichetti, F., Frontali, M., Folstein, S., Ross, C., Franz, M., Abbott, M., et al. (1993) · Nature Genetics · doi:10.1038/ng0893-387 · Cited by 1,089
Self-citation
Cited by
Protein aggregation and neurodegenerative disease
Ross, C. A., & Poirier, M. A. (2004) · Nature Medicine · doi:10.1038/nm1066 · Cited by 3,454
Self-citationInclusion body formation reduces levels of mutant huntingtin and the risk of neuronal death
Arrasate, M., Mitra, S., Schweitzer, E. S., Segal, M. R., & Finkbeiner, S. (2004) · Nature · doi:10.1038/nature02998 · Cited by 1,979
Caughey, B., & Lansbury, P. T. (2003) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.26.010302.081142 · Cited by 1,650
Bates, G. P., Dorsey, R., Gusella, J. F., Hayden, M. R., Kay, C., Leavitt, B. R., Nance, M., Ross, C. A., Scahill, R. I., Wetzel, R., et al. (2015) · Nature Reviews Disease Primers · doi:10.1038/nrdp.2015.5 · Cited by 1,641
Self-citationA century-old debate on protein aggregation and neurodegeneration enters the clinic
Lansbury, P. T., & Lashuel, H. A. (2006) · Nature · doi:10.1038/nature05290 · Cited by 687
Metadata
- Authors
- Poirier, M. A., Li, H., Macosko, J., Cai, S., Amzel, M., & Ross, C. A.
- Venue
- Journal of Biological Chemistry
- Publisher
- Elsevier BV
- Published
- 2002-10
- Volume
- 277
- Issue
- 43
- Pages
- 41032-41037
- ISSN
- 0021-9258 (ISSN-L)
- OpenAlex
- W2001997725
- Cited by
- 367
- References
- 4
- FWCI
- 7.73
- Type
- journal article
- Language
- en
- Open access
- hybrid
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Huntingtin Spheroids and Protofibrils as Precursors in Polyglutamine Fibrilization. https://app.cochat.ai/papers/10.1074/jbc.m205809200
- The paper
- Poirier, M. A., Li, H., Macosko, J., Cai, S., Amzel, M., & Ross, C. A. (2002). Huntingtin Spheroids and Protofibrils as Precursors in Polyglutamine Fibrilization. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m205809200
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
