Instructions: In this task, you are given a abstract of article and corresponding title of an article. Your task is to generate label "yes" if title is right for article, otherwise generate "no".
Input: Abstract: CD4 memory T cells surviving in the absence of MHC class II contact lose their characteristic memory function. To investigate the mechanisms underlying the impaired function of memory T cells in the absence of MHC class II molecules, we analyzed gene expression profiles of resting memory T cells isolated from MHC class II-competent or -deficient hosts. The analysis focused on five transcripts related to T cell activation, metabolism, and survival that are underexpressed in resting memory T cells from MHC class II-deficient hosts compared with MHC class II-competent hosts. CD4 memory cells isolated from MHC class II-deficient hosts display alterations in their degree of differentiation as well as metabolic activity, and these changes are already manifest in the effector phase despite the presence of Ag-expressing dendritic cells. Our data suggest that the absence of interactions with noncognate MHC class II molecules compromises the progressive accumulation of signals that ensure optimal survival and fitness to sustain the metabolic activity of activated T cells and shape the functional capacity of the future memory compartment. Signals via AKT coordinate survival and metabolic pathways and may be one of the crucial events linking interaction with MHC class II molecules to the successful generation of a long-lived functional memory CD4 T cell population.. Title: Generating an iPSC bank for HLA-matched tissue transplantation based on known donor and recipient HLA types.
Output:
no