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Fas/Apo-1 (CD95) receptor lacking the intracytoplasmic signaling domain protects tumor cells from Fas-mediated apoptosis

Cascino, I, Papoff, G, De Maria, R, Testi, R, Ruberti, G·1996·The Journal of Immunology

Abstract

FAS/Apo-1 (CD95) is an apoptosis-signaling cell surface receptor belonging to the TNF receptor family. Tumor cells resistant to Fas-mediated apoptosis have been described, but to date, the mechanisms responsible for this resistance are not well understood. We found that a series of apoptosis-resistant clones from human HUT78 lymphoma cells express a splicing variant coding for a truncated Fas molecule that lacks the intracellular death-signaling domain. The mutation responsible for the FasExo8Del expression was identified as a deletion-insertion in the intron 7/exon 8 region of the Fas gene. Moreover this mutation affects the phenotype in a dominant negative fashion, i.e., even in the presence of the normal receptor.

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Metadata

Authors
Cascino, I., Papoff, G., De Maria, R., Testi, R., & Ruberti, G.
Venue
The Journal of Immunology
Published
1996-01-01
Volume
156
Issue
1
Pages
13-17
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W1772617136
Cited by
169
References
0
FWCI
7.42
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Fas/Apo-1 (CD95) receptor lacking the intracytoplasmic signaling domain protects tumor cells from Fas-mediated apoptosis. https://app.cochat.ai/papers/10.4049/jimmunol.156.1.13
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Cascino, I., Papoff, G., De Maria, R., Testi, R., & Ruberti, G. (1996). Fas/Apo-1 (CD95) receptor lacking the intracytoplasmic signaling domain protects tumor cells from Fas-mediated apoptosis. The Journal of Immunology. https://doi.org/10.4049/jimmunol.156.1.13

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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.