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DAEU B – Biology Course Chapter 4 – The immune system Part 2: The adaptive immune response This video first presents the humoral-mediated immune response (structure and function of antibodies, clonal selection and differentiation of B lymphocytes, immune memory) then the cell-mediated immune response (clonal selection and differentiation of T lymphocytes, roles of T4 and T8 lymphocytes). Author: Yves Muller – Associate Professor, University of Montpellier. Summary: 1. Concept of humoral-mediated immunity: 00:00 to 12:51 2. Basic structure of antibodies: 12:52 to 19:25 3. Classes of antibodies: 19:26 to 28:31 4. Mechanisms of antibody diversity: 28:32 to 33:43 5. Targets and mechanisms of action of antibodies: 33:44 to 46:30 6. Clonal selection and differentiation of B lymphocytes: 46:31 to 57:46 7. Immune memory: 57:47 to 1:08:50 8. Concept of cell-mediated immunity: 1:08:51 to 1:11:37 9. T4 and T8 lymphocytes: 1:11:38 to 1:14:56 10. Clonal selection and differentiation of T lymphocytes: 1:14:57 to 1:27:47 11. Role of LT4: 1:27:48 to 1:36:17 12. AIDS: 1:36:18 to 1:45:48 13. Role of LT8: 1:45:49 to 1:52:15 14. Summary of the adaptive immune response: 1:52:16 to 2:01:02 15. Imbalances in the immune system: 2:01:03 to 2:09:26