{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Korber N"],"funding":["Bayerische Forschungsstiftung"],"pagination":["242"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7298696"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["18(1)"],"pubmed_abstract":["Background
Pools of overlapping synthetic peptides are routinely used for ex vivo monitoring of antigen-specific T-cell responses. However, it is rather unlikely that these peptides match those resulting from naturally processed antigens. T-activated proteins have been described as immunogenic and more natural stimulants, since they have to pass through antigen processing and comprise activation of all clinically relevant effector cell populations.Methods
We performed comparative analysis of numbers and cytokine expression pattern of CD4 and CD8 T cells after stimulation with recombinant, urea-formulated T-activated EBV-BZLF1, -EBNA3A, and HCMV-IE1, and -pp65 proteins or corresponding overlapping peptide pools. Freshly isolated and cryopreserved PBMC of 30 EBV- and 19 HCMV-"],"journal":["Journal of translational medicine"],"pubmed_title":["Evaluation of T-activated proteins as recall antigens to monitor Epstein-Barr virus and human cytomegalovirus-specific T cells in a clinical trial setting."],"pmcid":["PMC7298696"],"funding_grant_id":["AZ 1070-13"],"pubmed_authors":["Protzer U","Bauer T","Korber N","Behrends U"],"additional_accession":[]},"is_claimable":false,"name":"Evaluation of T-activated proteins as recall antigens to monitor Epstein-Barr virus and human cytomegalovirus-specific T cells in a clinical trial setting.","description":"Background
Pools of overlapping synthetic peptides are routinely used for ex vivo monitoring of antigen-specific T-cell responses. However, it is rather unlikely that these peptides match those resulting from naturally processed antigens. T-activated proteins have been described as immunogenic and more natural stimulants, since they have to pass through antigen processing and comprise activation of all clinically relevant effector cell populations.Methods
We performed comparative analysis of numbers and cytokine expression pattern of CD4 and CD8 T cells after stimulation with recombinant, urea-formulated T-activated EBV-BZLF1, -EBNA3A, and HCMV-IE1, and -pp65 proteins or corresponding overlapping peptide pools. Freshly isolated and cryopreserved PBMC of 30 EBV- and 19 HCMV-","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Jun","modification":"2025-04-21T23:28:51.708Z","creation":"2020-06-25T07:36:25Z"},"accession":"S-EPMC7298696","cross_references":{"pubmed":["32552697"],"doi":["10.1186/s12967-020-02385-x"]}}