منابع مشابه
Refusing to be suppressed
On page 737, Fahlén et al. show that colitis-inducing effector T cells that cannot respond to the suppressive cytokine TGFrefuse to be controlled by regulatory T (T reg) cells. Naturally occurring T reg cells suppress the activity of effector CD4 T cells and are essential for the prevention of autoimmune disease and chronic inflammation. TGFappears to be required for T reg cell activity, but de...
متن کاملRefusing treatment--who shall decide?
The issue of consent in medical care, and its corollary refusal of consent, has become more and more complex. Three major consent issues are: (I) the capacity of giving consent or obtaining consent when the individual involved is impaired or not competent to give consent; (2) the capacity to consent to or authorize non-treatment or withdrawal of treatment; and (3) the refusal to give consent wh...
متن کاملCommentary: refusing to give up on forensic research.
Increasing regulation may soon cost forensic patients the opportunity to benefit from participating in research. A wise preventive strategy is the institutional use of quality assurance and related processes for regulating its internal research. Candilis and colleagues provide abundant useful information for this purpose. Additional models to consider include a centralized Institutional Review ...
متن کاملRobust Tracking: Keeping Adaptivity but Refusing to Drift
Tracking with a discriminative classifier becomes popular recently. The online updating makes it easy to adapt to target appearance variations. However, this also brings drifting problem. It’s necessary to find a tracking method with strong adaptivity and anti-drifting ability. In this paper, an online semi-supervised boosting method is proposed at first, and based on it, we propose a novel tra...
متن کاملPatients Refusing Prehospital Transport Are Increasingly Likely to Be Geriatric
Objective. Elderly patients are becoming an increasingly larger proportion of our population, and there is a paucity of data regarding the epidemiology of geriatric patients refusing transport. Treatment refusal rates range from 5% to 15% in many studies. This study sought to test the hypothesis that geriatric patients constituted an increasing proportion of those persons refusing prehospital t...
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ژورنال
عنوان ژورنال: Science
سال: 2012
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.336.6088.1484-b