单词	T-helper cell
释义	T-helper cell noun T-help·​er cell ˈtē-ˈhel-pər-  variants or T helper cell plural T-helper cells or T helper cells : helper t cell Under normal conditions, T-helper cells signal to other immune-system cells and stimulate them to do battle with foreign organisms. Morton Hunt Other sets of T cells include T helper cells, which are necessary for B lymphocytes to become antibody-producing plasma cells, and T suppressor cells, which mute the antibody response. Linda D. Caren Word History First Known Use 1980, in the meaning defined above Medical Definition T-helper cell noun T-help·​er cell (ˈ)tē-ˈhel-pər-  variants or T helper cell : helper t cell … the virus appears extraordinarily well-adapted to human blood lymphocytes; specifically to a subpopulation of these cells called T-helper cells, which serve as orchestrators of the immune system. Johnathan E. Kaplan T helper cells are the sergeants that roust T or B cells into action. Elizabeth Pennisi
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