13. Mesenchymal characteristics, stem main cells: general sources, immunobiological properties (differentiation potential, immunomodulation, reparative properties, antioxidant effects). Mesenchymal stem cells products.
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- 19. Immunoassays classification. Routine methods in the immunobiotechnology. Blood groups and their determination in agglutination reaction. Rh-factor.Which sequence most accurately describes antibody-mediated immunity? 1. B cell divides and gives rise to clone 2. antibodies produced 3. cells differentiate and form plasmacells 4. activated T helper cell interacts with B cell displaying same antigen complex 5. B cell activated (a) 1, 2, 3, 4, 5 (b) 3, 2, 1, 4, 5 (c) 4, 5, 3, 2, 1 (d) 4, 5, 1,3, 2 (e) 4, 3, 1, 2, 5Hello, while doing my microbiology homework I wasn't able to understand how to answer these questions. Which kind of helper T cell response immune response (Th1 or Th2) has been shown to be more important in fighting HIV infection? Suggest one reason why that might be the case 2. Describe the typical drug regimen for treating AIDS. Name the class of drugs used and what are the targets of those drugs.
- On oncogenesis: Malignant Carcinoma cells detected in lymph nodes in situ Metastasis to other organs Local hyperplasia, e.g., colon polyps Malignant cells detected in more than one sites in the tissue On immunological terminologies: 1. 2. 3. 4. 5. Benign tumor Stage I Stage II Stage III Stage IV3. Complement, its components. Complement activation. Ways to determine it.Autoimmune Disegse Type here... Type here... Describe the symptoms & treatment of this autoimmune disease. Symptoms Treatment TYPE Rheumatoid Arthritis 19 O Teamwork Toolbox
- O antibodies. Question 6 Your patient is experiencing peripheral edema because of inflammation. A) Name the four signs of inflammation. B) Which capillary pressure would change AND which direction would you expect fluid to flow (in capillary OR out of capillary)? Edit View Insert Format Tools Table 12pt Paragraph v BIU. Question 7 11 Does a vaccine cause a B cell or T cell response and why? T² : V 0 words 10 pts 10 4) 11:37 A 12/16/2ultiple Choice .In varicella when the rash starts from the trunk and then spread to other parts of the body, this is known as? . Celestial map . Centrifugal appearance . Crust . Eschar ANSWER: RATIO: . This is a secondary lesion caused by the secretion of vesicle drying on the skin. . Celestial map . Centrifugal appearance =. Crust . Eschar ANSWER: RATIO: . In the eruptive stage of varicella, all stages are present simultaneously before all are covered with scabs, this is known BS; . Celestial map . Centrifugal appearance - Crust . Eschar NSWER: CATIO:Compare and contrast the morphology of the tissue sections of infant thymus and a lymph node.Describe 2 ways that they are similar in structure and 2 ways that they are different in structure?Please try to be as specific and concise as possible. Thanks
- 13.Which is NOT an example of innate defense? 13.Which is NOT an example of innate defense? Note: This is a multiple question, choose the correct answer below: secretion of interferons The arrival of neutrophils in an area of injury a macrophage phagocytizing a bacterium an antibody that neutralizes an antigen secretion of interferons The arrival of neutrophils in an area of injury a macrophage phagocytizing a bacterium an antibody that neutralizes an antigenTABLE 6 | Correlation between immune markers and age. Marker NCI PAN LCI LP NK activity (lysis %) R Spearman -0.406 -0.305 -0.239 -0.204 -0.016 Р 0.004 0.035 0.101 0.165 0.913 NCI, Neutrophil Chemotaxis Index; PAN, phagocytic activity of neutrophils; LCI, Lymphocyte Chemotaxis Index; LP, lymphocyte proliferation; NK, natural killer. p is the associated value to the corresponding statistical test.Different MHC I molecules between donor and recipient cells can lead to the rejection of a transplanted organ or tissue. Suggest a reason for this. 2. If a series of genetic mutations prevented some, but not all, of the complement proteins from binding antibodies or pathogens, would the entire complement system be compromised? Explain 3. The Rh antigen is found on Rh-positive red blood cells. An Rh-negative female can usually carry an Rh-positive fetus to term without difficulty. However, if she has a second Rh-positive fetus, her body may launch an immune attack that causes hemolytic disease of the newborn. Why do you think hemolytic disease is only a problem during the second or subsequent pregnancies?
