Eragidomide

{
  "id": "MLC-T-ONC-013403",
  "term": "Eragidomide",
  "field": "Oncology and biomedicine",
  "definition": "A modulator of cereblon (CRBN), which is part of the cullin 4-RING E3 ubiquitin ligase complex (CRL4-CRBN E3 ubiquitin ligase; CUL4-CRBN E3 ubiquitin ligase), with potential immunomodulating and pro-apoptotic activities. Upon administration, eragidomide specifically binds to CRBN, thereby affecting the activity of the ubiquitin E3 ligase complex. This leads to the ubiquitination of certain substrate proteins and induces the proteasome-mediated degradation of certain transcription factors, including Ikaros (IKZF1) and Aiolos (IKZF3), which are transcriptional repressors in T cells. This reduces the levels of these transcription factors, and modulates the activity of the immune system, which may include the activation of T lymphocytes. In addition, this downregulates the expression of other proteins, including interferon regulatory factor 4 (IRF4) and c-myc, which plays a key role in the proliferation of certain cancer cell types. CRBN, the substrate recognition component of the E3 ubiquitin ligase complex, plays a key role in the ubiquitination of certain proteins.",
  "synonyms": [
    "cereblon modulator CC-90009"
  ],
  "references": [
    "National Cancer Institute Thesaurus"
  ],
  "url": "https://mlchart.com/terminology/oncology/eragidomide/"
}