منابع مشابه
Zygomatic arch protector.
A zygomatic arch protector was ll, designed and fabricated by members of the Occupational Therapy Department, Medical College of Virginia, for patienrs recovering from surgical repairs of the zygomatic arch. The purpose of this splint is to serve as a protective barrier against further injuries and abuse, as well as to prevent disturbances of sutures while the facial bone is setting. It is fabr...
متن کاملAldosterone: villain or protector?
During the past decade, there has been heightened interest in aldosterone as a cardiovascular risk factor, fueled by studies documenting its effects on tissues other than epithelial cells. Of particular interest is the role of aldosterone in exacerbating vascular injury. It is likely that the mechanisms mediating the vascular effects of aldosterone differ from its effects on epithelial cells, e...
متن کاملChromosome Segregation: Disarming the Protector
One of the key features of meiosis is that shugoshin in complex with protein phosphatase 2A (PP2A) protects centromeric cohesin during meiosis I, but not during meiosis II. A new model suggests that a PP2A inhibitor mediates deprotection of centromeric cohesin during meiosis II.
متن کاملNrf2, a multi-organ protector?
NF-E2-related factor 2 (Nrf2) is a basic leucine zipper transcription factor that binds to the promoter sequence "antioxidant responsive element (ARE)" leading to coordinated up-regulation of ARE-driven detoxification and antioxidant genes. Since the expression of a wide array of antioxidant and detoxification genes are positively regulated by the ARE sequence, Nrf2 may serve as a master regula...
متن کاملHow to protect the protector?
This paper describes ongoing research to harden the lower part of the software stack, normally not covered by existing software-based fault-tolerance mechanisms. I discuss a combination of four techniques to harden the operating system kernel against hardware faults: resilient data structures, asynchronous checks, restartable OS services, and message protection. I present initial performance re...
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ژورنال
عنوان ژورنال: Science
سال: 2006
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.314.5799.566d