Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P30536 (PBS)
 9,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A novel method to improve targeting and presentation of poorly immunogenic tumor-related antigens was investigated. This was performed with a molecular adjuvant constructed by covalently linking a response selective peptide agonist of C5a (YSFKDMP(MeL)aR) to known melanoma tumor-related antigens. C57Bl/6J mice were injected subcutaneously with bone marrow derived dendritic cells (DCs) pulsed with a melanoma epitope (TRP2-P2/Agonist), melanoma epitope tyrosinase (TYR/Agonist), a nonfunctional reverse conformation C5a agonist bound to TYR(reverse peptide) or DMSO-PBS vehicle. Mice were injected with the pulsed DCs and cytokines IL-2 and GMCSF three times prior to subcutaneous challenge with B16-F10 melanoma cells. All groups subsequently received DC vaccine boosters twice per week. Tumor growth was reduced and survival enhanced in mice immunized with the combination of TRP2-P2/Agonist and TYR/Agonist compared to mice receiving reverse peptide or vehicle.
 ...
PMID:Novel C5a agonist-based dendritic cell vaccine in a murine model of melanoma. 1798 62