Which of the following is false about positive selection?
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Which of the following is false about TH2 cells?
Which of the following is false about TH2 cells?
The thymus is very active throughout life and does not atrop…
The thymus is very active throughout life and does not atrophy with age.
Langerhans’ cells are a type of mature dendritic cells that…
Langerhans’ cells are a type of mature dendritic cells that take up antigens when the skin is breached.
AIRE (autoimmune regulator) is used by a subpopulation of th…
AIRE (autoimmune regulator) is used by a subpopulation of thymic epithelial cells during positive selection to produce some peripheral self peptides.
T regulatory cells secrete _____ cytokines.
T regulatory cells secrete _____ cytokines.
Which of the following are found in CD-8 T-cells cytotoxic g…
Which of the following are found in CD-8 T-cells cytotoxic granules?
A T-cell moves into a lymph node through the _____________ l…
A T-cell moves into a lymph node through the _____________ lymphatics.
Central tolerance for T-cells takes place in the ________.
Central tolerance for T-cells takes place in the ________.
A “double-positive” thymocyte that is going through positive…
A “double-positive” thymocyte that is going through positive selection will: