Final answer:
Th1 cells stimulate the proliferation and differentiation of cytotoxic T cells by releasing cytokines, enhancing their immune response.
Step-by-step explanation:
Th1 cells stimulate the proliferation and differentiation of cytotoxic T cells. When Th1 cells are activated by a foreign epitope, they secrete cytokines that enhance the killing ability of cytotoxic T cells and promote their differentiation into memory cytotoxic T cells. This helps the immune system effectively eliminate infected cells.
Th1 cells, which are a subtype of helper T cells, stimulate the proliferation and differentiation of cytotoxic T cells (Tc). Th1 cells achieve this by secreting specific cytokines that enhance the cytotoxic abilities of these T cells in responding to foreign epitopes. The activation and efficacy of cytotoxic T cells are greatly improved with the involvement of Th1 cell-derived cytokines, although cytotoxic T cells can be activated independently, the response may not be as strong or durable without Th1 assistance.