In mouse models, carcinogen - induced tumors that arise in immunodeficient mice, when transplanted to wild - type mice, are usually eliminated by the intact immune system of the new hos
In mouse models, carcinogen -
induced tumors that arise
in immunodeficient mice, when transplanted to wild - type mice, are usually eliminated by the intact immune system of the new hos
in immunodeficient mice, when transplanted to wild - type
mice, are usually eliminated by the intact immune system of the new host.
There was scant experimental evidence for this hypothesis until 1994, when John Dick and colleagues demonstrated that leukemia - initiating stem cells (LSCs) present
in the blood of leukemia patients may
induce acute myelogenous leukemia (AML) when transplanted into severe combined
immunodeficient mice (2).
Moreover, the iPS cells can spontaneously differentiate or be
induced into various cell types of three embryonic germ layers
in vitro and
in vivo when they are injected into
immunodeficient mice for teratoma formation.