The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Iron (III) induces aggregation of hyperphosphorylated τ and its reduction to iron (II) reverses the aggregation: implications in the formation of neurofibrillary tangles of Alzheimer's disease
Open accessAbstract
Iron as well as aluminum is reported to accumulate in neurons with neurofibrillary tangles (NFTs) of Alzheimer's disease (AD) brain. Previously we demonstrated that aluminum (III) shows phosphate-dependent binding with hyperphosphorylated tau (PHFtau), the major constituent of NFTs, thereby inducing aggregation of PHFtau. Herein we report that iron (III) can also induce aggregation of soluble PHFtau. Importantly, for the aggregation of PHFtau to occur, iron in the oxidized state (III) is essential since iron in the reduced state (II) lacks such ability. Furthermore, iron (III)-induced aggregation is reversed by reducing iron (III) to iron (II). Thus the iron-participating aggregation is mediated not only by tau phosphorylation but also by the transition of iron between reduced (II) and oxidized (III) states. Further incubation of insoluble PHFtau aggregates isolated from AD brain with reducing agents produced liberation of solubilized PHFtau and iron (II), indicating that PHFtau in association with iron (III) constitutes the insoluble pool of PHFtau. These results indicate that iron might play a role in the aggregation of PHFtau leading to the formation of NFTs in AD brain.
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
Goedert, M., & Jakes, R. (1990) · The EMBO Journal · doi:10.1002/j.1460-2075.1990.tb07870.x · Cited by 929
Bramblett, G. T., Goedert, M., Jakes, R., Merrick, S. E., Trojanowski, J. Q., & Lee, V. M. Y. (1993) · Neuron · doi:10.1016/0896-6273(93)90057-x · Cited by 903
Oxidative stress in Alzheimer’s disease
Smith, M. A., Rottkamp, C. A., Nunomura, A., Raina, A. K., & Perry, G. (2000) · Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease · doi:10.1016/s0925-4439(00)00040-5 · Cited by 895
Köpke, E., Tung, Y. C., Shaikh, S., Alonso, A. C., Iqbal, K., & Grundke-Iqbal, I. (1993) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(20)80536-5 · Cited by 779
Monoclonal antibody AT8 recognises tau protein phosphorylated at both serine 202 and threonine 205
Goedert, M., Jakes, R., & Vanmechelen, E. (1995) · Neuroscience Letters · doi:10.1016/0304-3940(95)11484-e · Cited by 608
Good, P. F., Perl, D. P., Bierer, L. M., & Schmeidler, J. (1992) · Annals of Neurology · doi:10.1002/ana.410310310 · Cited by 476
Protein sequence and mass spectrometric analyses of tau in the Alzheimer's disease brain
Hasegawa, M., Morishima-Kawashima, M., Takio, K., Suzuki, M., Titani, K., & Ihara, Y. (1992) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)41890-x · Cited by 430
Phosphorylation determines two distinct species of tau in the central nervous system
Papasozomenos, S. C., & Binder, L. I. (1987) · Cell Motility · doi:10.1002/cm.970080303 · Cited by 420
Ferritin as a source of iron for oxidative damage
Reif, D. W. (1992) · Free Radical Biology and Medicine · doi:10.1016/0891-5849(92)90091-t · Cited by 357
Analysis of microtubule-associated protein tau glycation in paired helical filaments.
Ledesma, M. D., Bonay, P., Colaço, C., & Avila, J. (1994) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(17)31849-5 · Cited by 333
Cited by
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
Thirty years of Alzheimer's disease genetics: the implications of systematic meta-analyses
Bertram, L., & Tanzi, R. E. (2008) · Nature Reviews Neuroscience · doi:10.1038/nrn2494 · Cited by 747
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., et al. (2010) · Cell · doi:10.1016/j.cell.2010.08.014 · Cited by 676
Interactions of iron, dopamine and neuromelanin pathways in brain aging and Parkinson's disease
Zucca, F. A., Segura-Aguilar, J., Ferrari, E., Muñoz, P., Paris, I., Sulzer, D., Sarna, T., Casella, L., & Zecca, L. (2017) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2015.09.012 · Cited by 659
Iron neurochemistry in Alzheimer's disease and Parkinson's disease: targets for therapeutics
Belaidi, A. A., & Bush, A. I. (2016) · Journal of Neurochemistry · doi:10.1111/jnc.13425 · Cited by 578
Metadata
- Authors
- Yamamoto, A., Shin, R., Hasegawa, K., Naiki, H., Sato, H., Yoshimasu, F., & Kitamoto, T.
- Venue
- Journal of Neurochemistry
- Publisher
- Wiley
- Published
- 2003-07-18
- Volume
- 86
- Issue
- 6
- Pages
- 1568-1568
- ISSN
- 0022-3042 (ISSN-L)
- 1471-4159
- OpenAlex
- W2042103517
- Cited by
- 246
- References
- 11
- FWCI
- 3.44
- Type
- journal article
- Language
- en
- Open access
- bronze
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: Iron (III) induces aggregation of hyperphosphorylated τ and its reduction to iron (II) reverses the aggregation: implications in the formation of neurofibrillary tangles of Alzheimer's disease. https://app.cochat.ai/papers/10.1046/j.1471-4159.2002.01061.x
- The paper
- Yamamoto, A., Shin, R., Hasegawa, K., Naiki, H., Sato, H., Yoshimasu, F., & Kitamoto, T. (2003). Iron (III) induces aggregation of hyperphosphorylated τ and its reduction to iron (II) reverses the aggregation: implications in the formation of neurofibrillary tangles of Alzheimer's disease. Journal of Neurochemistry. https://doi.org/10.1046/j.1471-4159.2002.01061.x
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.
