Identify the cells that assist B-lymphocytes | vedclass

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Question

(B) -lymphocytes are responsible for the production of antibodies (humoral immune response). However,they require activation signals to differentiate

Vedclass · Accepted Answer

$CD4$ cells

Vedclass · Answer

(B) -lymphocytes are responsible for the production of antibodies (humoral immune response). However,they require activation signals to differentiate into plasma cells. Helper $T$-cells,which express the $CD4$ surface glycoprotein,recognize antigens presented by $MHC-II$ molecules. Upon activation,these $CD4^+$ helper $T$-cells release cytokines that stimulate $B$-lymphocytes to proliferate and differentiate into antibody-secreting plasma cells. Therefore,$CD4$ cells are the helper $T$-cells that assist $B$-lymphocytes.

Identify the cells that assist $B$-lymphocytes in the production of antibodies.

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