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Cited by 275

The DOI matches its Crossref record; 70 of the 70 references it cites were found in a registry or an index.

Protein turnover of the Wallenda/DLK kinase regulates a retrograde response to axonal injury

Open access
Xiong, Xin, Wang, Xin, Ewanek, Ronny, Bhat, Pavan, DiAntonio, Aaron, Collins, Catherine A.·2010·Journal of Cell Biology

Abstract

Regenerative responses to axonal injury involve changes in gene expression; however, little is known about how such changes can be induced from a distant site of injury. In this study, we describe a nerve crush assay in Drosophila melanogaster to study injury signaling and regeneration mechanisms. We find that Wallenda (Wnd), a conserved mitogen-activated protein kinase (MAPK) kinase kinase homologous to dual leucine zipper kinase, functions as an upstream mediator of a cell-autonomous injury signaling cascade that involves the c-Jun NH2-terminal kinase MAPK and Fos transcription factor. Wnd is physically transported in axons, and axonal transport is required for the injury signaling mechanism. Wnd is regulated by a conserved E3 ubiquitin ligase, named Highwire (Hiw) in Drosophila. Injury induces a rapid increase in Wnd protein concomitantly with a decrease in Hiw protein. In hiw mutants, injury signaling is constitutively active, and neurons initiate a faster regenerative response. Our data suggest that the regulation of Wnd protein turnover by Hiw can function as a damage surveillance mechanism for responding to axonal injury.

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Metadata

Authors
Xiong, X., Wang, X., Ewanek, R., Bhat, P., DiAntonio, A., & Collins, C. A.
Venue
Journal of Cell Biology
Published
2010-10-04
Volume
191
Issue
1
Pages
211-223
ISSN
  • 0021-9525 (ISSN-L)
  • 1540-8140
OpenAlex
W1968195620
Cited by
275
References
70
FWCI
5.97
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Protein turnover of the Wallenda/DLK kinase regulates a retrograde response to axonal injury. https://app.cochat.ai/papers/10.1083/jcb.201006039
The paper
Xiong, X., Wang, X., Ewanek, R., Bhat, P., DiAntonio, A., & Collins, C. A. (2010). Protein turnover of the Wallenda/DLK kinase regulates a retrograde response to axonal injury. Journal of Cell Biology. https://doi.org/10.1083/jcb.201006039

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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.