Question

The Cr51 release assay measures:

A. proliferation of lymphocytes to foreign antigens.
B. the concentration of cytokines released from a cell population.
C. killing of labeled target cells by cytotoxic T cells.
D. None of the above

Answer 1

The Cr51 release assay measures the killing of labeled target cells by cytotoxic T cells. This assay is used to assess the cytotoxic activity of T lymphocytes, specifically cytotoxic T cells. In the assay, labeled target cells are exposed to cytotoxic T cells, and the release of Cr51 from the labeled cells due to their killing by the T cells is measured.

Step-by-step explanation:

The Cr51 release assay measures the killing of labeled target cells by cytotoxic T cells. This assay is used to assess the cytotoxic activity of T lymphocytes, specifically cytotoxic T cells. In the assay, labeled target cells are exposed to cytotoxic T cells, and the release of Cr51 from the labeled cells due to their killing by the T cells is measured.

Cr51 release assay measures the killing of labeled target cells by cytotoxic T cells. This assay is used to assess the cytotoxic activity of T lymphocytes, specifically cytotoxic T cells. In the assay, labeled target cells are exposed to cytotoxic T cells, and the release of Cr51 from the labeled cells due to their killing by the T cells is measured.