anti-PSMA/CD3 bispecific antibody JNJ-63898081

{
  "id": "MLC-T-ONC-011057",
  "term": "anti-PSMA/CD3 bispecific antibody JNJ-63898081",
  "field": "Oncology and biomedicine",
  "definition": "A bispecific antibody composed of two single-chain variable fragments (scFv), one directed against the tumor-associated antigen (TAA) human prostate-specific membrane antigen (PSMA), fused to one that is directed against the CD3 antigen found on T lymphocytes, with potential immunostimulating and antineoplastic activities. Upon administration of anti-PSMA/CD3 bispecific antibody JNJ-63898081, this bispecific antibody binds to both CD3 on cytotoxic T lymphocytes (CTLs) and PSMA found on PSMA-expressing tumor cells. This activates and redirects CTLs to PSMA-expressing tumor cells, which results in the CTL-mediated cell death of PSMA-expressing tumor cells. PSMA, a tumor associated antigen, is overexpressed on the surface of metastatic and hormone-refractory prostate cancer cells.",
  "references": [
    "National Cancer Institute Thesaurus"
  ],
  "url": "https://mlchart.com/terminology/oncology/anti-psma-cd3-bispecific-antibody-jnj-63898081/"
}