Immune and non-immune surveillance in cancer
نویسندگان
چکیده
منابع مشابه
Immune Issues and Mechanisms in Cancer
The immunologic defense mechanism is well demontrated in neoplasia of animals and human. Spontaneous regression of many human tumors such as malignant melanomas, 1vmphosarcomas, neuroblastomas choriocarcinomas, adenocarcinomas and leukemias is due to the defense mechanism of lymphoretrcular system. The discovery of carcinoembrvonicantigen in carcinoma of gastrointestinal tract and the alpha-f...
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Chronic inflammation is a risk factor for tumor development. However, understanding the effect of the immune system on tumor development has only been significantly advanced over the past two decades. We now appreciate that the immune system, in addition to tumor-suppressive function by eliminating nascent transformed tumor cells, can also exert selection pressure on tumor cells and facilitate ...
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Cancer immune surveillance is considered to be an important host protection process to inhibit carcinogenesis and to maintain cellular homeostasis. In the interaction of host and tumour cells, three essential phases have been proposed: elimination, equilibrium and escape, which are designated the 'three E's'. Several immune effector cells and secreted cytokines play a critical role in pursuing ...
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Data from molecular profiles of tumors and tumor associated cells provide a model in which cancer cells can acquire the capability of avoiding immune surveillance by expressing an immune-like phenotype. Recent works reveal that expression of immune antigens (PDL1, CD47, CD73, CD14, CD68, MAC387, CD163, DAP12, and CD15) by tumor cells "immune resistance," combined with prometastatic function of ...
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The metabolic reprogramming that drives immunity engages the mevalonate pathway for cholesterol biosynthesis and protein prenylation. The importance of tight regulation of this metabolic route is reflected by the fact that too low activity impairs cellular function and survival, whereas hyperactivity can lead to malignant transformation. Here, we first address how mevalonate metabolism drives i...
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ژورنال
عنوان ژورنال: Atlas of Genetics and Cytogenetics in Oncology and Haematology
سال: 2013
ISSN: 1768-3262
DOI: 10.4267/2042/48502