تويت
function of t helper cell
.
types of cells
function of cytotoxic cells
source: function of t helper cel
- act against extracellular ag ca .
- secrete cytokines that activate many cells
.
types of cells
- t helper 1:resposible for cellular activation .
- t helper 2: resposible for activation of b cell and production of anti body.
function of cytotoxic cells
- act against intracellular ag ( antigen ) .
- secrete toxic material celled perforins that destroy foreign body .
- act as antitumor cell and destoryed viral infected .
source: function of t helper cel
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