The DOI matches its Crossref record; 77 of the 77 references it cites were found in a registry or an index.
Iron-Export Ferroxidase Activity of β-Amyloid Precursor Protein Is Inhibited by Zinc in Alzheimer's Disease
Open accessAbstract
Summary Alzheimer’s Disease (AD) is complicated by pro-oxidant intraneuronal Fe2+ elevation as well as extracellular Zn2+ accumulation within amyloid plaque. We found that the AD β-amyloid protein precursor (APP) possesses ferroxidase activity mediated by a conserved H-ferritin-like active site, which is inhibited specifically by Zn2+. Like ceruloplasmin, APP catalytically oxidizes Fe2+, loads Fe3+ into transferrin, and has a major interaction with ferroportin in HEK293T cells (that lack ceruloplasmin) and in human cortical tissue. Ablation of APP in HEK293T cells and primary neurons induces marked iron retention, whereas increasing APP695 promotes iron export. Unlike normal mice, APP−/− mice are vulnerable to dietary iron exposure, which causes Fe2+ accumulation and oxidative stress in cortical neurons. Paralleling iron accumulation, APP ferroxidase activity in AD post-mortem neocortex is inhibited by endogenous Zn2+, which we demonstrate can originate from Zn2+-laden amyloid aggregates and correlates with Aβ burden. Abnormal exchange of cortical zinc may link amyloid pathology with neuronal iron accumulation in AD.
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1 retracted
RETRACTED: The Hepcidin-Binding Site on Ferroportin Is Evolutionarily Conserved
Domenico, I. D., Nemeth, E., Nelson, J. M., Phillips, J. D., Ajioka, R. S., Kay, M. S., Kushner, J. P., Ganz, T., Ward, D. M., & Kaplan, J. (2008) · Cell Metabolism · doi:10.1016/j.cmet.2008.07.002 · Cited by 128
RetractedMirra, 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
Correlative Memory Deficits, Aβ Elevation, and Amyloid Plaques in Transgenic Mice
Hsiao, K., Chapman, P., Nilsen, S., Eckman, C., Harigaya, Y., Younkin, S., Yang, F., & Cole, G. (1996) · Science · doi:10.1126/science.274.5284.99 · Cited by 4,210
Consortium to Establish a Registry for Alzheimer's Disease (CERAD)
Fillenbaum, G. G., & Heyman, A. (2002) · Principles and Practice of Geriatric Psychiatry · doi:10.1002/0470846410.ch42(iii · Cited by 2,410
Copper, iron and zinc in Alzheimer's disease senile plaques
Lovell, M. A., Robertson, J. D., Teesdale, W. J., Campbell, J. L., & Markesbery, W. R. (1998) · Journal of the Neurological Sciences · doi:10.1016/s0022-510x(98)00092-6 · Cited by 2,120
Iron, brain ageing and neurodegenerative disorders
Zecca, L., Youdim, M. B. H., Riederer, P., Connor, J. R., & Crichton, R. R. (2004) · Nature Reviews Neuroscience · doi:10.1038/nrn1537 · Cited by 1,801
HYMAN, B. T., & TROJANOWSKI, J. Q. (1997) · Journal of Neuropathology and Experimental Neurology · doi:10.1097/00005072-199710000-00002 · Cited by 1,542
Rapid induction of Alzheimer A beta amyloid formation by zinc
Bush, A., Pettingell, W., Multhaup, G., d Paradis, M., Vonsattel, J., Gusella, J., Beyreuther, K., Masters, C., & Tanzi, R. (1994) · Science · doi:10.1126/science.8073293 · Cited by 1,522
Self-citationCherny, R. A., Atwood, C. S., Xilinas, M. E., Gray, D. N., Jones, W. D., McLean, C. A., Barnham, K. J., Volitakis, I., Fraser, F. W., Kim, Y.-S., et al. (2001) · Neuron · doi:10.1016/s0896-6273(01)00317-8 · Cited by 1,447
Self-citationThe effect of age on the non-haemin iron in the human brain
Hallgren, B., & Sourander, P. (1958) · Journal of Neurochemistry · doi:10.1111/j.1471-4159.1958.tb12607.x · Cited by 1,427
Cited by
Ferroptosis: An Iron-Dependent Form of Nonapoptotic Cell Death
Dixon, S. J., Lemberg, K. M., Lamprecht, M. R., Skouta, R., Zaitsev, E. M., Gleason, C. E., Patel, D. N., Bauer, A. J., Cantley, A. M., Yang, W. S., et al. (2012) · Cell · doi:10.1016/j.cell.2012.03.042 · Cited by 18,691
The role of iron and reactive oxygen species in cell death
Dixon, S. J., & Stockwell, B. R. (2014) · Nature Chemical Biology · doi:10.1038/nchembio.1416 · Cited by 2,381
Oxidative stress and the amyloid beta peptide in Alzheimer’s disease
Cheignon, C., Tomas, M., Bonnefont-Rousselot, D., Faller, P., Hureau, C., & Collin, F. (2018) · Redox Biology · doi:10.1016/j.redox.2017.10.014 · Cited by 2,185
Amyloid Beta: Structure, Biology and Structure-Based Therapeutic Development
Chen, G.-F., Xu, T.-H., Yan, Y., Zhou, Y.-R., Jiang, Y., Melcher, K., & Xu, H. E. (2017) · Acta Pharmacologica Sinica · doi:10.1038/aps.2017.28 · Cited by 1,965
The role of iron in brain ageing and neurodegenerative disorders
Ward, R. J., Zucca, F. A., Duyn, J. H., Crichton, R. R., & Zecca, L. (2014) · The Lancet Neurology · doi:10.1016/s1474-4422(14)70117-6 · Cited by 1,819
Metadata
- Authors
- Duce, J. A., Tsatsanis, A., Cater, M. A., James, S. A., Robb, E., Wikhe, K., Leong, S. L., Perez, K., Johanssen, T., Greenough, M. A., Cho, H.-H., Galatis, D., Moir, R. D., Masters, C. L., McLean, C., Tanzi, R. E., Cappai, R., Barnham, K. J., Ciccotosto, G. D., Rogers, J. T., & Bush, A. I.
- Venue
- Cell
- Publisher
- Elsevier BV
- Published
- 2010-09
- Volume
- 142
- Issue
- 6
- Pages
- 857-867
- ISSN
- 0092-8674 (ISSN-L)
- OpenAlex
- W2030249003
- Cited by
- 676
- References
- 77
- FWCI
- 35.95
- Type
- journal article
- Language
- en
- Open access
- bronze
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- The paper
- Duce, J. A., Tsatsanis, A., Cater, M. A., James, S. A., Robb, E., Wikhe, K., Leong, S. L., Perez, K., Johanssen, T., Greenough, M. A., Cho, H.-H., Galatis, D., Moir, R. D., Masters, C. L., McLean, C., Tanzi, R. E., Cappai, R., Barnham, K. J., Ciccotosto, G. D., . . . Bush, A. I. (2010). Iron-Export Ferroxidase Activity of β-Amyloid Precursor Protein Is Inhibited by Zinc in Alzheimer's Disease. Cell. https://doi.org/10.1016/j.cell.2010.08.014
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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.
