To study the immune responses that provide protection against tumor growth in mice, some investigations have used the EL4 mouse thymoma line. This tumor cell line was derived from a C57BL/6 mouse, and represents a type of T cell lymphoma. When transplanted into Rag-deficient mice, the mice rapidly succumb to the tumor. This is also the case when the mice receive wild-type C57BL/6 T cells the day before tumor cell injection. However, Rag-deficient mice were protected when the transferred T cells came from mice that lacked expression of one cytokine receptor, as shown in Figure . Name one likely candidate for the cytokine receptor that is knocked out in the T cells that are able to protect the mice.

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The Answer of To study the immune responses that provide protection against tumor growth in mice, some investigations have used the EL4 mouse thymoma line. This tumor cell line was derived from a C57BL/6 mouse, and represents a type of T cell lymphoma. When transplanted into Rag-deficient mice, the mice rapidly succumb to the tumor. This is also the case when the mice receive wild-type C57BL/6 T cells the day before tumor cell injection. However, Rag-deficient mice were protected when the transferred T cells came from mice that lacked expression of one cytokine receptor, as shown in Figure . Name one likely candidate for the cytokine receptor that is knocked out in the T cells that are able to protect the mice.

To Study the Immune Responses That Provide Protection Against Tumor