نتایج جستجو برای: 105
تعداد نتایج: 30068 فیلتر نتایج به سال:
Recent experimental studies have shown that well-annealed, unstrained Si(105) surfaces appear disordered and atomically rough when imaged using scanning tunnelling microscopy (STM). We construct new models for the Si(105) surface that are based on single-and double-height steps separated by Si(001) terraces, and propose that the observed surface disorder of Si(105) originates from the presence ...
Increasing evidence supports that microRNA (miRNA) plays a significant functional role in cancer progression by directly regulating respective targets. In this study, the expression levels of miR-105-1 and its target gene were analyzed using genes microarray and hierarchical clustering analysis followed by validation with quantitative RT-PCR in hepatocellular carcinoma (HCC) and normal liver ti...
PURPOSE Glutathione S-transferase P1 (GSTP1) is a member of the GST enzyme superfamily that is important for the detoxification of several cytotoxic drugs and their by-products. A single nucleotide polymorphism results in the substitution of isoleucine (Ile) to valine (Val) at codon 105, causing a metabolically less active variant of the enzyme. We assessed the impact of the GSTP1 codon 105 gen...
http://bmj.com/cgi/content/full/335/7611/105 Updated information and services can be found at: These include: References http://bmj.com/cgi/content/full/335/7611/105#otherarticles 2 online articles that cite this article can be accessed at: http://bmj.com/cgi/content/full/335/7611/105#BIBL This article cites 11 articles, 3 of which can be accessed free at: Rapid responses http://bmj.com/cgi/ele...
Ulinastatin, is a broad-spectrum protease inhibitor purified from human urine, inhibits endogenous proteases such as trypsin, α-chymotrypsin, hyaluronidase, and plasmin. It is widely being used at increasingly higher doses for the treatment of acute or chronic pancreatitis, severe infection, and acute organ failure. We aimed to evaluate the safety and tolerability of high-dose ulinastatin in he...
BACKGROUND Members of the glutathione S-transferase (GST) superfamily are important in cellular defense mechanisms. These enzymes attach reduced glutathione to electrophilic groups in a wide variety of toxic compounds, including chemotherapeutic agents. Certain polymorphisms in GSTs are associated with changes in enzyme activity, sensitivity to chemotherapy, and overall patient survival. In a r...
از جمله آیاتی که پیرامون آینده زمین و وارثان حقیقی آن، که نوید بخش حکومتی الهی و دینی است سخن میگوید آیه 105 از سوره انبیاء است. ذیل این آیه، روایات متعددی توسط مفسران اهل سنت و شیعه نقل شده است، و بر اساس آنها مصادیق متفاوتی برای صالحان و وارثان زمین معرفی شدهاند، و این سؤالات را به ذهن متبادر میکنند که روایات مورد استناد هر یک، از چه کسانی نقل شده و میزان اعتبار این ادله چقدر است؟ در این ...
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