The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Alpha-synuclein cortical Lewy bodies correlate with dementia in Parkinson’s disease
Abstract
BACKGROUND: Dementia is a frequent complication of idiopathic parkinsonism or PD, usually occurring later in the protracted course of the illness. The primary site of neuropathologic change in PD is the substantia nigra, but the neuropathologic and molecular basis of dementia in PD is less clear. Although Alzheimer's pathology has been a frequent finding, recent advances in immunostaining of alpha-synuclein have suggested the possible importance of cortical Lewy bodies (CLBs) in the brains of demented patients with PD. METHODS: The brains of 22 demented and 20 nondemented patients with a clinical and neuropathologic diagnosis of PD were evaluated with standard neuropathologic techniques. In addition, CLBs and dystrophic neurites were identified immunohistochemically with antibodies specific for alpha-synuclein and ubiquitin; plaques and tangles were identified by staining with thioflavine S. Associations between dementia status and pathologic markers were tested with logistic regression. RESULTS: CLBs positive for alpha-synuclein are highly sensitive (91%) and specific (90%) neuropathologic markers of dementia in PD and slightly more sensitive than ubiquitin-positive CLBs. They are better indicators of dementia than neurofibrillary tangles, amyloid plaques, or dystrophic neurites. CONCLUSION: CLBs detected by alpha-synuclein antibodies in patients with PD are a more sensitive and specific correlate of dementia than the presence of Alzheimer's pathology, which was present in a minority of the cases in this series.
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
Neuropathological stageing of Alzheimer-related changes.
Braak, H., & Braak, E. (1991) · Acta Neuropathologica · doi:10.1007/bf00308809 · Cited by 16,123
Mutation in the α-Synuclein Gene Identified in Families with Parkinson's Disease
Polymeropoulos, M. H., Lavedan, C., Leroy, E., Ide, S. E., Dehejia, A., Dutra, A., Pike, B., Root, H., Rubenstein, J., Boyer, R., et al. (1997) · Science · doi:10.1126/science.276.5321.2045 · Cited by 8,240
Mirra, S. S., Heyman, A., McKeel, D., Sumi, S. M., Crain, B. J., Brownlee, L. M., Vogel, F. S., Hughes, J. P., Belle, G. V., Berg, L., et al. (1991) · Neurology · doi:10.1212/wnl.41.4.479 · Cited by 4,961
McKeith, I. G., Galasko, D., Kosaka, K., Perry, E. K., Dickson, D. W., Hansen, L. A., Salmon, D. P., Lowe, J., Mirra, S. S., Byrne, E. J., et al. (1996) · Neurology · doi:10.1212/wnl.47.5.1113 · Cited by 3,960
Diagnosis of Alzheimer's Disease
Khachaturian, Z. S. (1985) · Archives of Neurology · doi:10.1001/archneur.1985.04060100083029 · Cited by 2,499
Observations on the brains of demented old people
Tomlinson, B. E., Blessed, G., & Roth, M. (1970) · Journal of the Neurological Sciences · doi:10.1016/0022-510x(70)90063-8 · Cited by 2,084
The Lewy body variant of Alzheimer's disease: A clinical and pathologic entity
Hansen, L., Salmon, D., Galasko, D., Masliah, E., Katzman, R., DeTeresa, R., Thal, L., Pay, M. M., Hofstetter, R., Klauber, M., et al. (1990) · Neurology · doi:10.1212/wnl.40.1.1 · Cited by 1,068
Tu, P., Galvin, J. E., Baba, M., Giasson, B., Tomita, T., Leight, S., Nakajo, S., Iwatsubo, T., Trojanowski, J. Q., & Lee, V. M. ‐. (1998) · Annals of Neurology · doi:10.1002/ana.410440324 · Cited by 686
Self-citationObservations on the brains of non-demented old people
Tomlinson, B. E., Blessed, G., & Roth, M. (1968) · Journal of the Neurological Sciences · doi:10.1016/0022-510x(68)90154-8 · Cited by 681
Cited by
Diagnosis and management of dementia with Lewy bodies: Third report of the DLB consortium
McKeith, I. G., Dickson, D. W., Lowe, J., Emre, M., O'Brien, J. T., Feldman, H., Cummings, J., Duda, J. E., Lippa, C., Perry, E. K., et al. (2005) · Neurology · doi:10.1212/01.wnl.0000187889.17253.b1 · Cited by 5,069
Self-citationDiagnosis and management of dementia with Lewy bodies: Fourth consensus report of the DLB Consortium
McKeith, I. G., Boeve, B. F., Dickson, D. W., Halliday, G., Taylor, J.-P., Weintraub, D., Aarsland, D., Galvin, J., Attems, J., Ballard, C. G., et al. (2017) · Neurology · doi:10.1212/wnl.0000000000004058 · Cited by 4,476
Self-citationLees, A. J., Hardy, J., & Revesz, T. (2009) · The Lancet · doi:10.1016/s0140-6736(09)60492-x · Cited by 1,956
Neuronal α-Synucleinopathy with Severe Movement Disorder in Mice Expressing A53T Human α-Synuclein
Giasson, B. I., Duda, J. E., Quinn, S. M., Zhang, B., Trojanowski, J. Q., & Lee, V. M.-Y. (2002) · Neuron · doi:10.1016/s0896-6273(02)00682-7 · Cited by 1,266
Self-citationRisk of dementia in Parkinson’s disease: A community-based, prospective study
Aarsland, D., Andersen, K., Larsen, J. P., Lolk, A., Nielsen, H., & Kragh–Sørensen, P. (2001) · Neurology · doi:10.1212/wnl.56.6.730 · Cited by 721
Metadata
- Authors
- Hurtig, H. I., Trojanowski, J. Q., Galvin, J., Ewbank, D., Schmidt, M. L., Lee, V. M. Y., Clark, C. M., Glosser, G., Stern, M. B., Gollomp, S. M., & Arnold, S. E.
- Venue
- Neurology
- Published
- 2000-05-23
- Volume
- 54
- Issue
- 10
- Pages
- 1916-1921
- ISSN
- 0028-3878 (ISSN-L)
- 1526-632X
- OpenAlex
- W2024583467
- Cited by
- 601
- References
- 9
- FWCI
- 17.29
- Type
- journal article
- Language
- en
- Open access
- closed
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: Alpha-synuclein cortical Lewy bodies correlate with dementia in Parkinson’s disease. https://app.cochat.ai/papers/10.1212/wnl.54.10.1916
- The paper
- Hurtig, H. I., Trojanowski, J. Q., Galvin, J., Ewbank, D., Schmidt, M. L., Lee, V. M. Y., Clark, C. M., Glosser, G., Stern, M. B., Gollomp, S. M., & Arnold, S. E. (2000). Alpha-synuclein cortical Lewy bodies correlate with dementia in Parkinson’s disease. Neurology. https://doi.org/10.1212/wnl.54.10.1916
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.
