Introduction to Medical Immunology - part 5 ppt
Introduction to Medical Immunology - part 5 ppt
... have been used to induce tolerance in laboratory animals. It is possible that such peptides are able to bind directly to MHC- II molecules and may deliver tolerogenic signals to T lymphocytes ... membrane. 6. Cytokines released by activated monocytes and lymphocytes, such as IL-1 and TNF- α can up-regulate the expression of VCAM-1 and, to a lesser degree, of ICAM-1 and -2 . T...
Ngày tải lên: 10/08/2014, 00:21
Introduction to Medical Immunology - part 6 ppt
... antigen- antibody complexes from circulation. This is a direct challenge to the postulate that autoantibodies emerge only as a result of loss of tolerance to self-antigens. The synthesis of anti-Ig ... high titers of antinuclear factor E. Suggestive of a drug-induced etiology Questions 20.2–20.3 refer to the following case history: A 28-year-old woman has a history of weight loss, int...
Ngày tải lên: 10/08/2014, 00:21
An introduction to predictive maintenance - part 5 pptx
... Emissivity Metals Alloys 20-Ni, 24-CR, 55 -FE, 392 200 0.9 Oxidized 20-Ni, 24-CR, 55 -FE, 932 50 0 0.97 Oxidized 60-Ni, 12-CR, 28-FE, 51 8 270 0.89 Oxidized 60-Ni, 12-CR, 28-FE, 1040 56 0 0.82 Oxidized 80-Ni, 20-CR, Oxidized ... Al 2 O 3 75 24 0.94 White, Y 2 O 3 75 24 0.9 White, ZnO 75 24 0. 95 White, MgCO 3 75 24 0.91 White, ZrO 2 75 24 0. 95 White, ThO 2 75 24 0.9 White,...
Ngày tải lên: 08/08/2014, 11:21
Introduction to Medical Immunology - part 1 pot
... node 75 25 Spleen 50 50 Thymus 100 < ;5 Bone marrow < 25 > 75 Peyer's patch 10–20 70 a Approximate values. b The remaining 10% would correspond to non-T, non-B lymphocytes. Page 15 Figure ... Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina Jean-Michel Goust, M.D. Professor of Immunology, Department of Microbiology...
Ngày tải lên: 10/08/2014, 00:21
Introduction to Medical Immunology - part 2 potx
... CD28, CD40 ligand (CD40L, CD 154 , gp39), LFA-1 and ICAM-1. These molecules have counterparts on the APC: CD58 (LFA-3), CD80/86, CD40, ICAM-1, and LFA-1 (ICAM-1 and LFA-1 are expressed in both cell ... to assay human secretory IgA in secretions? A. Anti-IgA1 antibodies B. Anti-IgA2 antiserum C. Anti-J chain antibody D. Anti-kappa light chains E. Anti-secretory component 5. 2 Which of the...
Ngày tải lên: 10/08/2014, 00:21
Introduction to Medical Immunology - part 3 ppsx
... stages of CD8-mediated cytotoxicity? A. CD2 : CD58 (LFA-3) B. CD8 : MHC-I C. CD 95 (Fas) : Fas ligand D. IL-2 : IL-2R E. Interferon- γ (IFN- γ ) : IFN- γ R 11.3 The development of antigen-specific ... of 1 2 3 4 5 6 7 8 9 Antibody - - - - + + + + + Antigen + + ± - - - - - - (+ means visible precipitation; - means no visible precipitation) What tube(s) c...
Ngày tải lên: 10/08/2014, 00:21
Introduction to Medical Immunology - part 4 pps
... IL-2, interferon- γ , lymphotoxin (TNF- β ), and TNF- α . c. Patients infected by bacteria able to release large amounts of superantigens (e.g., S. aureus- releasing enterotoxins or TSST-1 ... 15. 5 Co-culture experiment designed to evaluate a possible immunoregulatory defect in a patient with common variable immunodeficiency. Unfractionated patient's PBL failed to respond t...
Ngày tải lên: 10/08/2014, 00:21
Introduction to Medical Immunology - part 7 pps
... exposure to IgG anti-D antibodies is due to: A. Complement activation B. Fc-mediated phagocytosis C. C3b-mediated phagocytosis D. C3d-mediated phagocytosis E. A combination of Fc and C3b-mediated ... antigen Questions 25. 9 and 25. 10 refer to the following case: A 36-year-old woman with a history of drug abuse, hepatitis C, and treatment with IFN- γ (6 months prior) presents with rec...
Ngày tải lên: 10/08/2014, 00:21
Introduction to Medical Immunology - part 10 doc
... 55 5, 56 0, 56 9 -5 70 defined, 56 8 hairy cell, 50 9, 54 5, 57 0 HTLV-1-associated, 57 2 -5 73 plasma cell, 56 5 T-cell acute lymphocytic, 57 1 -5 73 Leukoagglutinins, 33 Leukocyte adhesion molecule-1 (LAM-1; ... 57 9 classification, 58 1 combined, 59 1 -5 96 with ataxia-telangiectasia, 59 3 -5 94 SCID, 59 1 -5 93 with thrombocytopenia and eczema, 59 5- 5 96 complement...
Ngày tải lên: 10/08/2014, 00:21
Tài liệu Complete guide to toeic test part 5 pptx
... should ask the company to hire a Chinese tutor. 53 . _____ What is Tammy’s primary reason for going to China? 54 . _____ What is Tammy’s biggest problem? 55 . _____ What does the man suggest Tammy ... absolutely right, but I’ve been too busy lately to fit it into my schedule. 56 . _____ Who is the first speaker? 57 . _____ What is the Mr. Sutcliff’s problem? 58 . _____ What advice...
Ngày tải lên: 14/12/2013, 10:15