نتایج جستجو برای: PICT
تعداد نتایج: 183 فیلتر نتایج به سال:
PICT-1 is an essential ribosome biogenesis factor whose loss induces p53 accumulation and apoptosis. Here, we show that DNA damage changes PICT-1 localization and decreases PICT-1 protein levels via the proteasome pathway. Two important phosphatidylinositol 3-kinase-like kinases (PIKKs), ataxia-telangiectasia mutated (ATM) and the Ku70 subunit of DNA-dependent protein kinase (DNA-PK), co-locali...
PICT-1 was originally identified as a tumor suppressor. Here, we found that PICT-1 overexpression triggered pro-death autophagy without nucleolar disruption or p53 accumulation in U251 and MCF7 cells. Truncated PICT-1 fragments 181-346 and 1-346, which partly or totally lack nucleolar localization, showed weaker autophagy-inducing effects than full-length PICT-1 and a well-defined nucleolar mut...
Essentials Activated partial thromboplastin time (APTT) or anti-Xa tests are used to monitor heparin. Prothrombinase-induced Clotting Time (PiCT) was compared to APTT in a clinical study. PiCT shows higher correlation to anti-Xa than APTT does and is more comparable between centers. PiCT demonstrates significantly higher accuracy and reliability than APTT in heparin monitoring. SUMMARY Backgr...
The Pict programming language is an implementation of the π-calculus in which executions of π-calculus terms are specified via an abstract machine. An important property of any concurrent programming language implementation is the fair execution of threads. After defining fairness for the π-calculus, we show that Pict abstract machine executions implement fair π-calculus executions. We also giv...
Prothrombinase-induced clotting time (PiCT) determines the anticoagulant effects of heparins, low molecular weight heparins (LMWHs), and direct thrombin inhibitors. At present, this is the only method that measures the effects of all of these inhibitors, in contrast to the prothrombin time, activated partial thromboplastin time (aPTT), Heptest, ecarin clotting time, and the chromogenic assays. ...
The long-term accumulation of Zn in soils provides the microbial community time to adapt to this heavy metal. To assess the effects of long-term exposure to Zn on the metabolic diversity and tolerance to Zn of soil microbial community, the pollution-induced community tolerance (PICT) method, based on the Biolog microtitre plate system, was used. It especially is useful to study gradients of pol...
The human glioma tumor suppressor candidate region 2 gene product, GLTSCR2, also called 'protein interacting with carboxyl terminus 1' (PICT-1), has been implicated in the regulation of two major tumor suppressor proteins, PTEN and p53, and reported to bind the membrane-cytoskeleton regulator of cell signaling, Merlin. PICT-1 is a nucleolar protein, conserved among eukaryotes, and its yeast hom...
The thermal and mechanical properties of two types of polyester nanofiber, poly (1,4-cyclohexanedimethylene isosorbide terephthalate) (PICT) copolymers and the terpolyester of isosorbide, ethylene glycol, 1,4-cyclohexane dimethanol, and terephthalic acid (PEICT), were investigated. This is the first attempt to fabricate PICT nanofiber via the electrospinning method; comparison with PEICT nanofi...
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