The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Proteins in Human Brain Cortex Are Modified by Oxidation, Glycoxidation, and Lipoxidation
Open accessAbstract
Diverse oxidative pathways, such as direct oxidation of amino acids, glycoxidation, and lipoxidation could contribute to Alzheimer disease pathogenesis. A global survey for the amount of structurally characterized probes for these reactions is lacking and could overcome the lack of specificity derived from measurement of 2,4-dinitrophenylhydrazine reactive carbonyls. Consequently we analyzed (i) the presence and concentrations of glutamic and aminoadipic semialdehydes, N(epsilon)-(carboxymethyl)-lysine, N(epsilon)-(carboxyethyl)-lysine, and N(epsilon)-(malondialdehyde)-lysine by means of gas chromatography/mass spectrometry, (ii) the biological response through expression of the receptor for advanced glycation end products, (iii) the fatty acid composition in brain samples from Alzheimer disease patients and age-matched controls, and (iv) the targets of N(epsilon)-(malondialdehyde)-lysine formation in brain cortex by proteomic techniques. Alzheimer disease was associated with significant, although heterogeneous, increases in the concentrations of all evaluated markers. Alzheimer disease samples presented increases in expression of the receptor for advanced glycation end products with high molecular heterogeneity. Samples from Alzheimer disease patients also showed content of docosahexaenoic acid, which increased lipid peroxidizability. In accordance, N(epsilon)-(malondialdehyde)-lysine formation targeted important proteins for both glial and neuronal homeostasis such as neurofilament L, alpha-tubulin, glial fibrillary acidic protein, ubiquinol-cytochrome c reductase complex protein I, and the beta chain of ATP synthase. These data support an important role for lipid peroxidation-derived protein modifications in Alzheimer disease pathogenesis.
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
Inflammation and Alzheimer’s disease
Akiyama, H. (2000) · Neurobiology of Aging · doi:10.1016/s0197-4580(00)00124-x · Cited by 4,514
RAGE and amyloid-β peptide neurotoxicity in Alzheimer's disease
Yan, S. D., Chen, X., Fu, J., Chen, M., Zhu, H., Roher, A., Slattery, T., Zhao, L., Nagashima, M., Morser, J., et al. (1996) · Nature · doi:10.1038/382685a0 · Cited by 2,012
ABAD Directly Links Aß to Mitochondrial Toxicity in Alzheimer's Disease
Lustbader, J. W., Cirilli, M., Lin, C., Xu, H. W., Takuma, K., Wang, N., Caspersen, C., Chen, X., Pollak, S., Chaney, M., et al. (2004) · Science · doi:10.1126/science.1091230 · Cited by 1,303
Relationship of microglia and astrocytes to amyloid deposits of Alzheimer disease
Itagaki, S., McGeer, P. L., Akiyama, H., Zhu, S., & Selkoe, D. (1989) · Journal of Neuroimmunology · doi:10.1016/0165-5728(89)90115-x · Cited by 940
YONEKURA, H., YAMAMOTO, Y., SAKURAI, S., PETROVA, R. G., ABEDIN, M. J., LI, H., YASUI, K., TAKEUCHI, M., MAKITA, Z., TAKASAWA, S., et al. (2003) · Biochemical Journal · doi:10.1042/bj20021371 · Cited by 716
Mark, R. J., Pang, Z., Geddes, J. W., Uchida, K., & Mattson, M. P. (1997) · The Journal of Neuroscience · doi:10.1523/jneurosci.17-03-01046.1997 · Cited by 551
Lyras, L., Cairns, N. J., Jenner, A., Jenner, P., & Halliwell, B. (1997) · Journal of Neurochemistry · doi:10.1046/j.1471-4159.1997.68052061.x · Cited by 531
REQUENA, J. R., FU, M. X., AHMED, M. U., JENKINS, A. J., LYONS, T. J., BAYNES, J. W., & THORPE, S. R. (1997) · Biochemical Journal · doi:10.1042/bj3220317 · Cited by 293
Sasaki, N., Toki, S., Chowei, H., Saito, T., Nakano, N., Hayashi, Y., Takeuchi, M., & Makita, Z. (2001) · Brain Research · doi:10.1016/s0006-8993(00)03075-4 · Cited by 253
Cited by
Tsikas, D. (2017) · Analytical Biochemistry · doi:10.1016/j.ab.2016.10.021 · Cited by 2,190
The redox chemistry of the Alzheimer's disease amyloid β peptide
Smith, D. G., Cappai, R., & Barnham, K. J. (2007) · Biochimica et Biophysica Acta (BBA) - Biomembranes · doi:10.1016/j.bbamem.2007.02.002 · Cited by 608
Sultana, R., Perluigi, M., & Butterfield, D. A. (2013) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2012.09.027 · Cited by 478
Oxidative and endoplasmic reticulum stress interplay in sporadic amyotrophic lateral sclerosis
Ilieva, E. V., Ayala, V., Jove, M., Dalfo, E., Cacabelos, D., Povedano, M., Bellmunt, M. J., Ferrer, I., Pamplona, R., & Portero-Otin, M. (2007) · Brain · doi:10.1093/brain/awm190 · Cited by 358
Self-citationHigh-fat diet aggravates amyloid-beta and tau pathologies in the 3xTg-AD mouse model
Julien, C., Tremblay, C., Phivilay, A., Berthiaume, L., Émond, V., Julien, P., & Calon, F. (2010) · Neurobiology of Aging · doi:10.1016/j.neurobiolaging.2008.08.022 · Cited by 288
Metadata
- Authors
- Pamplona, R., Dalfó, E., Ayala, V., Bellmunt, M. J., Prat, J., Ferrer, I., & Portero-Otín, M.
- Venue
- Journal of Biological Chemistry
- Publisher
- Elsevier BV
- Published
- 2005-06
- Volume
- 280
- Issue
- 22
- Pages
- 21522-21530
- ISSN
- 0021-9258 (ISSN-L)
- OpenAlex
- W2068986375
- Cited by
- 280
- References
- 9
- FWCI
- 11.50
- 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
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.
