Cells of the Immune System | Abbas Cellular and Molecular Immunology Chapter 2 Part 1

Chapter 2, Part 1 of Abbas, Cellular and Molecular Immunology (11th ed.): Cells of the Immune System, pages 13 to 30. Every heading, every figure (2.1 to 2.12) and every table (2.1 to 2.5) explained step by step. For BS, MSc and MBBS students. Timestamps 0:00 Introduction 0:41 Why cells and tissues matter 1:57 Cells of the immune system: myeloid vs lymphoid 3:08 Table 2.1: normal blood cell counts 4:04 CD markers and monoclonal antibodies 5:26 Phagocytes 6:46 Neutrophils: structure and granules 8:07 Neutrophils: production and life span 8:39 Table 2.2: neutrophils vs macrophages 11:14 What neutrophils do (phagolysosome, NETs) 12:06 Mononuclear phagocytes 13:21 Figure 2.2A: monocyte-derived vs tissue-resident macrophages 14:40 Figure 2.2B: origin of tissue macrophages 15:45 Monocytes: Figure 2.3 and subsets 17:17 Functions of macrophages 18:44 Functions of macrophages (continued) 19:47 Figure 2.4: macrophage activation, receptor by receptor 21:35 CD47 "don't eat me" and M1 vs M2 macrophages 23:07 Figure 2.1: granulocytes under the microscope 24:07 Mast cells 25:16 Basophils and eosinophils 26:42 Dendritic cells: Figure 2.5 28:11 Figure 2.6: development of dendritic cells 29:29 Dendritic cell subsets 31:02 Langerhans cells and FDCs 31:49 Table 2.3: human DC subsets 34:26 Lymphocytes 36:02 Classes of lymphocytes 36:52 Table 2.4: B cell classes 38:14 Table 2.4: T cell classes 40:06 Subsets of B lymphocytes 41:17 Subsets of T lymphocytes: Figure 2.7 43:06 Development of lymphocytes 44:02 Figure 2.8: maturation of lymphocytes 44:58 Naive, effector and memory: Figure 2.9 46:40 Table 2.5: T lymphocytes 48:32 Table 2.5: B lymphocytes 49:45 Naive lymphocytes: Figure 2.10 51:01 Keeping naive cells alive (IL-7, BAFF) 52:11 Effector lymphocytes 53:31 Plasma cells: Figure 2.11 55:06 Memory lymphocytes: Figure 2.12 56:50 Gene programs of naive, effector, memory cells 57:39 NK cells and innate lymphoid cells 59:04 Summary of Part 1 60:16 Test yourself Figures and tables: Abbas, Cellular and Molecular Immunology, 11th ed., used for education. #Immunology #Abbas #MBBS