The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Lysosomal dysfunction increases exosome-mediated alpha-synuclein release and transmission
Open accessAbstract
Alpha-synuclein aggregation plays a central role in Parkinson's disease pathology. Direct transmission of alpha-synuclein from pathologically affected to healthy unaffected neurons may be important in the anatomical spread of the disease through the nervous system. We have demonstrated that exosomes released from alpha-synuclein over-expressing SH-SY5Y cells contained alpha-synuclein and these exosomes were capable of efficiently transferring alpha-synuclein protein to normal SH-SY5Y cells. Moreover, the incubation of cells with ammonium chloride or bafilomycin A1 to produce the lysosomal dysfunction recently reported in Parkinson's disease led to an increase in the release of alpha-synuclein in exosomes and a concomitant increase in alpha-synuclein transmission to recipient cells. This study clearly demonstrates the importance of exosomes in both the release of alpha synuclein and its transmission between cells and suggests that factors associated with PD pathology accelerate this process. These mechanisms may play an important role in PD pathology and provide a suitable target for therapeutic intervention.
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
Staging of brain pathology related to sporadic Parkinson’s disease
Braak, H., Tredici, K. D., Rüb, U., de Vos, R. A. I., Jansen Steur, E. N. H., & Braak, E. (2003) · Neurobiology of Aging · doi:10.1016/s0197-4580(02)00065-9 · Cited by 10,777
Spillantini, M. G., Schmidt, M. L., Lee, V. M.-Y., Trojanowski, J. Q., Jakes, R., & Goedert, M. (1997) · Nature · doi:10.1038/42166 · Cited by 8,382
Li, J.-Y., Englund, E., Holton, J. L., Soulet, D., Hagell, P., Lees, A. J., Lashley, T., Quinn, N. P., Rehncrona, S., Björklund, A., et al. (2008) · Nature Medicine · doi:10.1038/nm1746 · Cited by 1,845
Lewy body–like pathology in long-term embryonic nigral transplants in Parkinson's disease
Kordower, J. H., Chu, Y., Hauser, R. A., Freeman, T. B., & Olanow, C. W. (2008) · Nature Medicine · doi:10.1038/nm1747 · Cited by 1,722
Emmanouilidou, E., Melachroinou, K., Roumeliotis, T., Garbis, S. D., Ntzouni, M., Margaritis, L. H., Stefanis, L., & Vekrellis, K. (2010) · The Journal of Neuroscience · doi:10.1523/jneurosci.5699-09.2010 · Cited by 1,115
El-Agnaf, O. M. A., Salem, S. A., Paleologou, K. E., Cooper, L. J., Fullwood, N. J., Gibson, M. J., Curran, M. D., Court, J. A., Mann, D. M. A., Ikeda, S.-I., et al. (2003) · The FASEB Journal · doi:10.1096/fj.03-0098fje · Cited by 590
Borghi, R., Marchese, R., Negro, A., Marinelli, L., Forloni, G., Zaccheo, D., Abbruzzese, G., & Tabaton, M. (2000) · Neuroscience Letters · doi:10.1016/s0304-3940(00)01153-8 · Cited by 363
Cited by
Current knowledge on exosome biogenesis and release
Hessvik, N. P., & Llorente, A. (2018) · Cellular and Molecular Life Sciences · doi:10.1007/s00018-017-2595-9 · Cited by 2,362
Depletion of microglia and inhibition of exosome synthesis halt tau propagation
Asai, H., Ikezu, S., Tsunoda, S., Medalla, M., Luebke, J., Haydar, T., Wolozin, B., Butovsky, O., Kügler, S., & Ikezu, T. (2015) · Nature Neuroscience · doi:10.1038/nn.4132 · Cited by 1,591
Exosomes and microvesicles: extracellular vesicles for genetic information transfer and gene therapy
Lee, Y., EL Andaloussi, S., & Wood, M. J. A. (2012) · Human Molecular Genetics · doi:10.1093/hmg/dds317 · Cited by 938
Self-citationExosomal cell-to-cell transmission of alpha synuclein oligomers
Danzer, K. M., Kranich, L. R., Ruf, W. P., Cagsal-Getkin, O., Winslow, A. R., Zhu, L., Vanderburg, C. R., & McLean, P. J. (2012) · Molecular Neurodegeneration · doi:10.1186/1750-1326-7-42 · Cited by 853
Plasma exosomal α-synuclein is likely CNS-derived and increased in Parkinson’s disease
Shi, M., Liu, C., Cook, T. J., Bullock, K. M., Zhao, Y., Ginghina, C., Li, Y., Aro, P., Dator, R., He, C., et al. (2014) · Acta Neuropathologica · doi:10.1007/s00401-014-1314-y · Cited by 676
Metadata
- Authors
- Alvarez-Erviti, L., Seow, Y., Schapira, A. H., Gardiner, C., Sargent, I. L., Wood, M. J. A., & Cooper, J. M.
- Venue
- Neurobiology of Disease
- Publisher
- Elsevier BV
- Published
- 2011-06
- Volume
- 42
- Issue
- 3
- Pages
- 360-367
- ISSN
- 0969-9961 (ISSN-L)
- OpenAlex
- W2131409719
- Cited by
- 748
- References
- 7
- FWCI
- 20.85
- 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: Lysosomal dysfunction increases exosome-mediated alpha-synuclein release and transmission. https://app.cochat.ai/papers/10.1016/j.nbd.2011.01.029
- The paper
- Alvarez-Erviti, L., Seow, Y., Schapira, A. H., Gardiner, C., Sargent, I. L., Wood, M. J. A., & Cooper, J. M. (2011). Lysosomal dysfunction increases exosome-mediated alpha-synuclein release and transmission. Neurobiology of Disease. https://doi.org/10.1016/j.nbd.2011.01.029
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.
