منابع مشابه
Hormesis in cancer immunology
We recently reported that tumor-directed antibodies could either stimulate, or inhibit, tumor progression, dependent upon the dosage used. The narrow range over which this immune response curve (IRC) occurs is surprising. Here we discuss features of the IRC, the mechanisms identified so far, and the potential clinical implications.
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1 Cancer Autoimmunity Research Laboratory, Department of Biological Sciences, University of Texas, El Paso, TX 79968, USA 2Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiao Tong University Medical Center, Shaanxi 710061, China 3Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA 4Biotherapy Center and Department ...
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The expression of immunoglobulins by cancer cells have been known for two decades. However, the mechanisms of action behind these cancerous immunoglobulins (cIgG) are not well understood and may be different from immunoglobulins secreted by normal B lymphocytes. Therefore, the structural and functional roles of cIgG have been actively investigated to resolve this mystery. A monoclonal antibody,...
متن کاملHormesis: implications for cancer risk assessment.
Current guidelines for cancer risk assessment emphasize a toxicant's "mode of action", rather than its empirically derived dose-response relationship, for determining whether linear low-dose extrapolation is appropriate. Thus, for reasons of policy, demonstration of hormesis is generally insufficient to justify a non-linear approach, although it may provide important insights into the actions o...
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A recent case-control study implied an inverse correlation between the measured body burden of dioxins (polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans, PCDD/F) and the risk of soft tissue sarcoma in normal population exposed to dioxins mainly via food. The surprising result could not be explained by biases or confounding. There is no a priori confounding by occupational che...
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ژورنال
عنوان ژورنال: OncoImmunology
سال: 2014
ISSN: 2162-402X
DOI: 10.4161/onci.29312