Detailed Instructions: In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".
Q: Paragraph: Ability of CD8 + T cells to act as cytolytic effectors and produce IFN- was shown to mediate resistance to Toxoplasma gondii in murine models due to recognition of peptides restricted by murine MHC Class I molecules. However, no T. gondii specific HLA-B07 restricted peptides were proven protective against T gondii. Recently, two T gondii-specific HLA-B*0702-restricted T cell epitopes, GRA7 20-28 (LPQFATAAT) and GRA3 27-35 (VPFVVFLVA), displayed highaffinity binding to HLA-B*0702, and elicited IFN- from PBMCs of seropositive HLA-B*0702 persons. Herein, these peptides were evaluated to determine whether they could elicit IFN- in splenocytes of HLA-B*0702 transgenic mice when administered with adjuvants and protect against subsequent challenge. Peptide-specific IFN- producing T cells were identified by ELISPOT and proliferation assays utilizing splenic T lymphocytes from HLA transgenic mice. When HLA-B*0702 mice were immunized with one of the epitopes identified, GRA7 20-28 in conjunction with a universal CD4 + T cell epitope (PADRE) and adjuvants (CD4 + T cell adjuvant, GLA-SE, and TLR2 stimulatory Pam 2 Cys for CD8 + T cells), this immunization induced CD8 + T cells to produce IFN- and protected mice against high parasite burden when challenged with T gondii. This work demonstrates feasibility of bioinformatics followed by an empirical approach based on HLA binding to test this biological activity for identifying protective HLA-B*0702 restricted T gondii peptides and adjuvants that elicit protective immune responses in HLA-B*0702 mice.
Title: Toxoplasma gondii HLA-B*0702 restricted GRA7 20-28 peptide with adjuvants and an universal helper T cell epitope elicits CD8 + T cells producing IFN- and reduces parasite burden in HLA- B*0702 mice 1 NIH Public Access
A:
False