Abstract
We recently identified the SART3 antigen encoding shared tumor epitopes recognized by HLA-A2402-restricted and tumor-specific CTLs. Our study investigated whether the SART3 antigen encodes peptides recognized by the HLA-A2-restricted CTLs. The HLA-A2-restricted and tumor-specific CTL line recognized COS-7 cells co-transfected with the SART3 gene and either HLA-A0201, -A0206 or -A0207 cDNA but not those co-transfected with the SART3 gene and HLA-A2402 or -A2601 cDNA. The 2 SART3 peptides at positions 302 to 310 and 309 to 317 possessed the ability to induce HLA-A2-restricted and tumor-specific CTLs from peripheral blood mononuclear cells of cancer patients with various histological types and different HLA-A2 subtypes. Therefore, these 2 peptides could be useful for specific immunotherapy of a relatively large number of HLA-A2(+) cancer patients.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
