Helper cell
helper cell help·er cell (hěl’pər)
n.
A T cell that promotes the activation and functions of B cells and other T cells. Also called helper T cell.
helper T cell also helper cell
(hěl’pər)
Any of various T cells that, when stimulated by a specific antigen, release lymphokines that promote the activation and function of B cells and killer T cells.
Read Also:
- Helper-t-cell
noun, Immunology. 1. a T cell that stimulates B cells to produce antibody against a foreign substance, using lymphokines or direct contact as a signal. helper T cell also helper cell (hěl’pər) Any of various T cells that, when stimulated by a specific antigen, release lymphokines that promote the activation and function of B cells […]
- Helpful
[help-fuh l] /ˈhɛlp fəl/ adjective 1. giving or rendering aid or assistance; of service: Your comments were very helpful. /ˈhɛlpfʊl/ adjective 1. serving a useful function; giving help adj. late 14c., from help (n.) + -ful. Related: Helpfully; helpfulness.
- Helpfully
[help-fuh l] /ˈhɛlp fəl/ adjective 1. giving or rendering aid or assistance; of service: Your comments were very helpful. /ˈhɛlpfʊl/ adjective 1. serving a useful function; giving help adj. late 14c., from help (n.) + -ful. Related: Helpfully; helpfulness.
- Helpfulness
[help-fuh l] /ˈhɛlp fəl/ adjective 1. giving or rendering aid or assistance; of service: Your comments were very helpful. /ˈhɛlpfʊl/ adjective 1. serving a useful function; giving help adj. late 14c., from help (n.) + -ful. Related: Helpfully; helpfulness.
- Helping
[hel-ping] /ˈhɛl pɪŋ/ noun 1. the act of a person or thing that . 2. a portion of food served to a person at one time: That’s his third helping of ice cream. adjective 3. giving aid, assistance, support, or the like. [help] /hɛlp/ verb (used with object) 1. to give or provide what is […]