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Cited by 482

The DOI matches its Crossref record; 72 of the 72 references it cites were found in a registry or an index.

Competitive Signaling Between TrkA and p75 Nerve Growth Factor Receptors Determines Cell Survival

Open access
Yoon, Sung Ok, Casaccia-Bonnefil, Patrizia, Carter, Bruce, Chao, Moses V.·1998·The Journal of Neuroscience

Abstract

In addition to its role as a survival factor, nerve growth factor (NGF) has been implicated in initiating apoptosis in restricted cell types both during development and after terminal cell differentiation. NGF binds to the TrkA tyrosine kinase and the p75 neurotrophin receptor, a member of the tumor necrosis factor cytokine family. To understand the mechanisms underlying survival versus death decisions, the TrkA receptor was introduced into oligodendrocyte cell cultures that undergo apoptosis in a p75-dependent manner. Here we report that activation of the TrkA NGF receptor in oligodendrocytes negates cell death by the p75 receptor. TrkA-mediated rescue from apoptosis correlated with mitogen-activated protein kinase activation. Concurrently, activation of TrkA in oligodendrocytes resulted in suppression of c-jun kinase activity initiated by p75, whereas induction of NFκB activity by p75 was unaffected. These results indicate that TrkA-mediated rescue involves not only activation of survival signals but also simultaneous suppression of a death signal by p75. The selective interplay between tyrosine kinase and cytokine receptors provides a novel mechanism that achieves alternative cellular responses by merging signals from different ligand–receptor systems.

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Crossref · 10.1523/jneurosci.18-09-03273.1998

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Metadata

Authors
Yoon, S. O., Casaccia-Bonnefil, P., Carter, B., & Chao, M. V.
Venue
The Journal of Neuroscience
Published
1998-05-01
Volume
18
Issue
9
Pages
3273-3281
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W2167392643
Cited by
482
References
72
FWCI
16.70
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Competitive Signaling Between TrkA and p75 Nerve Growth Factor Receptors Determines Cell Survival. https://app.cochat.ai/papers/10.1523/jneurosci.18-09-03273.1998
The paper
Yoon, S. O., Casaccia-Bonnefil, P., Carter, B., & Chao, M. V. (1998). Competitive Signaling Between TrkA and p75 Nerve Growth Factor Receptors Determines Cell Survival. The Journal of Neuroscience. https://doi.org/10.1523/jneurosci.18-09-03273.1998

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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