نتایج جستجو برای: immune tolerance
تعداد نتایج: 377849 فیلتر نتایج به سال:
Tumor-specific immune tolerance represents an obstacle for the development of effective anti-tumor immune responses through cancer vaccines. We here evaluated the efficacy of chemo-immunotherapy in breaking tumor-specific immune tolerance in an almost incurable mouse model of spontaneous carcinogenesis.Transgenic HER-2/neu mice bearing large mammary tumors received the adoptive transfer of sple...
Systemic tolerance can be elicited by introducing antigen into an immune-privileged site, such as the eye, or directly into the blood. Both routes of immunization result in a selective deficiency of systemic delayed type hypersensitivity. Although the experimental animal model of anterior chamber-associated immune deviation (ACAID) occurs in most mouse strains, ACAID cannot be induced in severa...
The immune system is a life history trait that can be expected to trade off against other life history traits. Whether or not a trait is considered to be a life history trait has consequences for the expectation on how it responds to natural selection and evolution; in addition, it may have consequences for the outcome of artificial selection when it is included in the breeding objective. The i...
Dendritic cells (DCs) play a pivotal role in T cell-mediated immunity and have been shown to induce strong anti-tumor immune responses. As of yet, only a limited number of objective tumor regressions have been observed in clinical studies using a DC vaccine. Suppressor of cytokine signaling-1 (SOCS1) is a key negative regulator of the JAK/STAT signal pathway and plays an essential role in suppr...
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