The DOI matches its Crossref record; 56 of the 56 references it cites were found in a registry or an index.
Role of Glycogen Synthase Kinase-3β in Neuronal Apoptosis Induced by Trophic Withdrawal
Open accessAbstract
Glycogen synthase kinase-3β (GSK3β) activity is negatively regulated by several signal transduction cascades that protect neurons against apoptosis, including the phosphatidylinositol-3 kinase (PI-3 kinase) pathway. This suggests the interesting possibility that activation of GSK3β may contribute to neuronal apoptosis. Consequently, we evaluated the role of GSK3β in apoptosis in cultured cortical neurons induced by trophic factor withdrawal or by PI-3 kinase inhibition. Neurons were subjected to several apoptotic paradigms, including serum deprivation, serum deprivation combined with exposure to NMDA receptor antagonists, or treatment with PI-3 kinase inhibitors. These treatments all led to stimulation of GSK3β activity in cortical neurons, which preceded the induction of apoptosis. Expression of an inhibitory GSK3β binding protein or a dominant interfering form of GSK3β reduced neuronal apoptosis, suggesting that GSK3β contributes to trophic factor withdrawal-induced apoptosis. Furthermore, overexpression of GSK3β in neurons increased apoptosis, indicating that activation of this enzyme is sufficient to trigger programmed cell death. Although destabilization of β-catenin is an important physiological effect of GSK3β activation, expression of a mutant β-catenin that is not destabilized by GSK3β did not protect against apoptosis. We conclude that inhibition of GSK3β is one of the mechanisms by which PI-3 kinase activation protects neurons from programmed cell death.
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
Akt phosphorylation of BAD couples survival signals to the cell-intrinsic death machinery
Datta, S. R., Dudek, H., Tao, X., Masters, S., Fu, H., Gotoh, Y., & Greenberg, M. E. (1997) · Cell · doi:10.1016/s0092-8674(00)80405-5 · Cited by 5,689
Akt Promotes Cell Survival by Phosphorylating and Inhibiting a Forkhead Transcription Factor
Brunet, A., Bonni, A., Zigmond, M. J., Lin, M. Z., Juo, P., Hu, L. S., Anderson, M. J., Arden, K. C., Blenis, J., & Greenberg, M. E. (1999) · Cell · doi:10.1016/s0092-8674(00)80595-4 · Cited by 5,594
Opposing Effects of ERK and JNK-p38 MAP Kinases on Apoptosis
Xia, Z., Dickens, M., Raingeaud, J., Davis, R. J., & Greenberg, M. E. (1995) · Science · doi:10.1126/science.270.5240.1326 · Cited by 5,287
Self-citationInhibition of glycogen synthase kinase-3 by insulin mediated by protein kinase B
Cross, D. A. E., Alessi, D. R., Cohen, P., Andjelkovich, M., & Hemmings, B. A. (1995) · Nature · doi:10.1038/378785a0 · Cited by 5,244
Bcl-2 is an inner mitochondrial membrane protein that blocks programmed cell death
Hockenbery, D., Nuñez, G., Milliman, C., Schreiber, R. D., & Korsmeyer, S. J. (1990) · Nature · doi:10.1038/348334a0 · Cited by 3,720
Vlahos, C. J., Matter, W. F., Hui, K. Y., & Brown, R. F. (1994) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(17)37680-9 · Cited by 3,240
Regulation of Cell Death Protease Caspase-9 by Phosphorylation
Cardone, M. H., Roy, N., Stennicke, H. R., Salvesen, G. S., Franke, T. F., Stanbridge, E., Frisch, S., & Reed, J. C. (1998) · Science · doi:10.1126/science.282.5392.1318 · Cited by 2,481
Regulation of neuronal survival by the serine-threonine protein kinase Akt
Dudek, H., Datta, S. R., Franke, T. F., Birnbaum, M. J., Yao, R., Cooper, G. M., Segal, R. A., Kaplan, D. R., & Greenberg, M. E. (1997) · Science · doi:10.1126/science.275.5300.661 · Cited by 2,436
Blockade of NMDA Receptors and Apoptotic Neurodegeneration in the Developing Brain
Ikonomidou, C., Bosch, F., Miksa, M., Bittigau, P., Vöckler, J., Dikranian, K., Tenkova, T. I., Stefovska, V., Turski, L., & Olney, J. W. (1999) · Science · doi:10.1126/science.283.5398.70 · Cited by 2,055
Interleukin-3-Induced Phosphorylation of BAD Through the Protein Kinase Akt
Peso, L. D., González-Garcı́a, M., Page, C., Herrera, R., & Nuñez, G. (1997) · Science · doi:10.1126/science.278.5338.687 · Cited by 1,797
Cited by
Neurotrophins: Roles in Neuronal Development and Function
Huang, E. J., & Reichardt, L. F. (2001) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.24.1.677 · Cited by 4,394
Trk Receptors: Roles in Neuronal Signal Transduction
Huang, E. J., & Reichardt, L. F. (2003) · Annual Review of Biochemistry · doi:10.1146/annurev.biochem.72.121801.161629 · Cited by 2,537
Neurotrophin signal transduction in the nervous system
Kaplan, D. R., & Miller, F. D. (2000) · Current Opinion in Neurobiology · doi:10.1016/s0959-4388(00)00092-1 · Cited by 1,944
GSK3 takes centre stage more than 20 years after its discovery
FRAME, S., & COHEN, P. (2001) · Biochemical Journal · doi:10.1042/0264-6021:3590001 · Cited by 1,433
Excitotoxicity and stroke: Identifying novel targets for neuroprotection
Lai, T. W., Zhang, S., & Wang, Y. T. (2014) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2013.11.006 · Cited by 1,106
Metadata
- Authors
- Hetman, M., Cavanaugh, J. E., Kimelman, D., & Xia, Z.
- Venue
- The Journal of Neuroscience
- Publisher
- Society for Neuroscience
- Published
- 2000-04-01
- Volume
- 20
- Issue
- 7
- Pages
- 2567-2574
- ISSN
- 0270-6474 (ISSN-L)
- 1529-2401
- OpenAlex
- W1890393292
- Cited by
- 440
- References
- 56
- FWCI
- 11.83
- 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: Role of Glycogen Synthase Kinase-3β in Neuronal Apoptosis Induced by Trophic Withdrawal. https://app.cochat.ai/papers/10.1523/jneurosci.20-07-02567.2000
- The paper
- Hetman, M., Cavanaugh, J. E., Kimelman, D., & Xia, Z. (2000). Role of Glycogen Synthase Kinase-3β in Neuronal Apoptosis Induced by Trophic Withdrawal. The Journal of Neuroscience. https://doi.org/10.1523/jneurosci.20-07-02567.2000
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.
