A key role for natural killer cells in controlling cancer is NOT supported by the
A) observation that NK-deficient mice have higher than normal rates of sarcoma development.
B) observation that NK cells can kill cancer cells in vitro.
C) observation that many tumors down-regulate MHC genes, including NK receptors.
D) observation that cellular stress up-regulates many NK receptors.
E) All of the answers support the role.
Correct Answer:
Verified
Q18: What is the definition of an oncofetal
Q19: The immune system does NOT control cancer
Q20: The theory that the immune system actively
Q21: Immunoediting does NOT
A)lead to more aggressive tumors
Q22: Variability in the immune response to cancer
Q24: Responses of the immune system that can
Q25: Immunotherapy designed to target B-cell lymphoma with
Q26: Immunotoxins work by
A)inducing apoptosis in the target
Q27: Cytokine treatment of cancer has proven problematic
Q28: The use of tumor-specific T cells reintroduced
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