[eSVT] The adaptive immune response

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e-SVT M POURCHER

Published on Jun 21, 2022
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This video presents the adaptive immune response (RIA) in a different presentation from the first version (read online). The RIA allows, on the one hand, to produce antibodies (thanks to the plasma cells that form from the LB): this is the humoral-mediated RIA. On the other hand, the RIA allows to destroy infected cells (thanks to the Tc lymphocytes that form from the LT8): we speak of cell-mediated RIA. These two populations of lymphocytes (LB and LTc) are activated by the interleulins 2 (IL2) produced by the auxiliary LTs (LTaux) that form from the LT4. This reaction takes place in 3 to 7 days and is specific to a specific antigen. Recommended level: First SPECIALITY SVT Source: http://m.pourcher.free.fr Note: this video was produced as part of the Carnet de Réussite 1ère SPECIALITE SVT (Hatier). Official video: https://www.hatier-clic.fr/22csvt153 Source: https://www.editions-hatier.fr/livre/...

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