The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Copper chaperone for superoxide dismutase is essential to activate mammalian Cu/Zn superoxide dismutase
Open accessAbstract
Recent studies in Saccharomyces cerevisiae suggest that the delivery of copper to Cu/Zn superoxide dismutase (SOD1) is mediated by a cytosolic protein termed the copper chaperone for superoxide dismutase (CCS). To determine the role of CCS in mammalian copper homeostasis, we generated mice with targeted disruption of CCS alleles ( CCS −/− mice). Although CCS −/− mice are viable and possess normal levels of SOD1 protein, they reveal marked reductions in SOD1 activity when compared with control littermates. Metabolic labeling with 64 Cu demonstrated that the reduction of SOD1 activity in CCS −/− mice is the direct result of impaired Cu incorporation into SOD1 and that this effect was specific because no abnormalities were observed in Cu uptake, distribution, or incorporation into other cuproenzymes. Consistent with this loss of SOD1 activity, CCS −/− mice showed increased sensitivity to paraquat and reduced female fertility, phenotypes that are characteristic of SOD1-deficient mice. These results demonstrate the essential role of any mammalian copper chaperone and have important implications for the development of novel therapeutic strategies in familial amyotrophic lateral sclerosis.
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
Rosen, D. R., Siddique, T., Patterson, D., Figlewicz, D. A., Sapp, P., Hentati, A., Donaldson, D., Goto, J., O'Regan, J. P., Deng, H.-X., et al. (1993) · Nature · doi:10.1038/362059a0 · Cited by 7,062
Bruijn, L. I., Becher, M. W., Lee, M. K., Anderson, K. L., Jenkins, N. A., Copeland, N. G., Sisodia, S. S., Rothstein, J. D., Borchelt, D. R., Price, D. L., et al. (1997) · Neuron · doi:10.1016/s0896-6273(00)80272-x · Cited by 1,341
Self-citation
Cited by
UNRAVELING THE MECHANISMS INVOLVED IN MOTOR NEURON DEGENERATION IN ALS
Bruijn, L. I., Miller, T. M., & Cleveland, D. W. (2004) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.27.070203.144244 · Cited by 1,185
Molecular biology of amyotrophic lateral sclerosis: insights from genetics
Pasinelli, P., & Brown, R. H. (2006) · Nature Reviews Neuroscience · doi:10.1038/nrn1971 · Cited by 1,107
Metallochaperones, an Intracellular Shuttle Service for Metal Ions
O'Halloran, T. V., & Culotta, V. C. (2000) · Journal of Biological Chemistry · doi:10.1074/jbc.r000006200 · Cited by 806
Self-citationCopper and iron disorders of the brain
Madsen, E., & Gitlin, J. D. (2007) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.30.051606.094232 · Cited by 557
Self-citationCopper trafficking to the mitochondrion and assembly of copper metalloenzymes
Cobine, P. A., Pierrel, F., & Winge, D. R. (2006) · Biochimica et Biophysica Acta (BBA) - Molecular Cell Research · doi:10.1016/j.bbamcr.2006.03.002 · Cited by 317
Metadata
- Authors
- Wong, P. C., Waggoner, D., Subramaniam, J. R., Tessarollo, L., Bartnikas, T. B., Culotta, V. C., Price, D. L., Rothstein, J., & Gitlin, J. D.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2000-02-29
- Volume
- 97
- Issue
- 6
- Pages
- 2886-2891
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1969665448
- Cited by
- 364
- References
- 2
- FWCI
- 20.92
- Type
- journal article
- Language
- en
- Open access
- green
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: Copper chaperone for superoxide dismutase is essential to activate mammalian Cu/Zn superoxide dismutase. https://app.cochat.ai/papers/10.1073/pnas.040461197
- The paper
- Wong, P. C., Waggoner, D., Subramaniam, J. R., Tessarollo, L., Bartnikas, T. B., Culotta, V. C., Price, D. L., Rothstein, J., & Gitlin, J. D. (2000). Copper chaperone for superoxide dismutase is essential to activate mammalian Cu/Zn superoxide dismutase. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.040461197
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.