ArticleCell death discovery2025
Activation of the integrated stress response and loss of cFLIP
Article in Cell death discovery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed.
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Growing evidence suggests that the proapoptotic TNF-related apoptosis-inducing ligand receptor 2 (TRAIL-R2/DR5) signaling pathway can also trigger the production of inflammatory cytokines, thereby promoting tumor progression. We recently reported that glutamine depletion impacts the survival of glutamine-dependent tumor cells by activating the TRAIL-R2/DR5-mediated apoptotic machinery. However, it remains unclear whether glutamine limitation activates a TRAIL-R2/DR5-regulated inflammatory response. In this study, we demonstrate that glutamine starvation activates two parallel signaling pathways, leading to the gene expression and secretion of the pro-angiogenic and pro-inflammatory interleukin-8 (IL-8/CXCL8) in tumor cells. Our findings reveal that the amino acid-sensing general control nonderepressible-2 kinase (GCN2)/activating transcription factor 4 (ATF4) signaling axis contributes to the upregulation of IL-8 gene expression in glutamine-deprived tumor cells. Furthermore, our results indicate that the loss of the long isoform of cellular FLICE-inhibitory protein (cFLIP
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