Autologous CMV-pp65-LAMP mRNA-loaded monocyte vaccine MT-201-GBM

{
  "id": "MLC-T-ONC-011577",
  "term": "Autologous CMV-pp65-LAMP mRNA-loaded monocyte vaccine MT-201-GBM",
  "field": "Oncology and biomedicine",
  "definition": "A cancer cell vaccine consisting of autologous monocytes loaded with mRNA encoding the human cytomegalovirus (CMV) matrix protein pp65 (65 kDa lower matrix phosphoprotein; UL83) as a fusion protein with the lysosome-associated membrane protein (LAMP), with potential immunostimulatory and antineoplastic activities. Upon administration, the autologous CMV-pp65-LAMP mRNA loaded monocyte vaccine MT-201-GBM exposes the immune system to the CMV pp65 peptide, which may elicit a cytotoxic T-lymphocyte (CTL) response against CMV pp65-expressing tumor cells. The incorporation of LAMP may route CMV pp-65 antigens into the lysosomal compartment, resulting in enhanced MHC class II antigen presentation, thereby promoting CD4-positive T-cell responses. The CMV pp65 protein is the primary component of the enveloped subviral particle of CMV and is expressed in certain tumor types.",
  "synonyms": [
    "monocyte antigen carrier cells MT-201-GBM"
  ],
  "references": [
    "National Cancer Institute Thesaurus"
  ],
  "url": "https://mlchart.com/terminology/oncology/autologous-cmv-pp65-lamp-mrna-loaded-monocyte-vaccine-mt-201-gbm/"
}