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TNFR1-induced proapoptotic signaling

Source
Taxonomic Scope
organism_specific
Category
pathway
Dates
  • Create:
    2019-01-17
  • Modify:
    2025-02-01
Description
Activation of tumor necrosis factor receptor 1 (TNFR1) can trigger multiple signal transduction pathways to induce cell survival or cell death (Ward C et al. 1999; Micheau O and Tschopp J 2003; Widera D et al. 2006). While pro-survival signaling is initiated and regulated via the activated TNFR1 receptor complex at the cell membrane, cell death signals are induced upon the release of TRADD:TRAF2:RIP1 complex from the membrane to the cytosol where it forms death-inducing signaling complex (DISC) (Micheau O and Tschopp J 2003; Schneider-Brachert W et al. 2004). Upon apoptotic stimulation procaspase-8 or 10 is recruited into the DISC, and close proximity promotes the dimerization, autocatalytic processing, and activation of the initiator caspase-8 (and/or caspase-10) (Wang J et al. 2001; Boatright KM and Salvesen GS 2003). The initiator caspases then process and activate the downstream effector caspases such as caspase-3 in a proteolytic cascade (Stennicke HR et al. 1998). The effector caspases in turn cleave many diverse substrates, ultimately inducing cell death.

1 Identity

1.1 Source

1.2 External ID

2 Proteins

2.1 GlycoProteins

3 Genes

5 Literature

5.1 Consolidated References

6 Information Sources

  1. Reactome
    LICENSE
    Reactome is an open source and open access resource, available to anyone and covered by two Creative Commons licenses: the terms of the Creative Commons Public Domain (CC0) License apply to all Reactome annotation files, e.g. identifier mapping data, specialized data files, and interaction data derived from Reactome; the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) License apply to all software and code, e.g. relating to the functionality of the reactome.org, derived websites and webservices, the Curator Tool, the Functional Interaction application, SQL and Graph Database data dumps, and Pathway Illustrations (Enhanced High-Level Diagrams), Icon Library, Art and Branding Materials.
    https://reactome.org/license
  2. PubChem
  3. GlyCosmos Glycoscience Portal
    LICENSE
    All copyrightable parts of the datasets in GlyCosmos are under the Creative Commons Attribution (CC BY 4.0) License.
    https://glycosmos.org/license
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