نتایج جستجو برای: pbluescript ιι sk 1
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BACKGROUND Wilms tumor (WT) is an embryonic kidney cancer, for which histone acetylation might be a therapeutic target. LBH589, a novel targeted agent, suppresses histone deacetylases in many tumors. This study investigated the antitumor activity of LBH589 in SK-NEP-1 and G401 cells. METHODS SK-NEP-1 and G401 cell growth was assessed by CCK-8 and in nude mice experiments. Annexin V/propidium ...
Fusarium verticillioides is an agriculturally important fungus because of its association with maize and its propensity to contaminate grain with toxic compounds. Some isolates of the fungus harbor a meiotic drive element known as Spore killer (Sk(K)) that causes nearly all surviving meiotic progeny from an Sk(K) × Spore killer-susceptible (Sk(S)) cross to inherit the Sk(K) allele. Sk(K) has be...
Background and purpose: Myocardial Infraction (MI) is one of the most common diseases in industrial countries. In clinical findings, erythropoietin has shown protection against cellular hypoxic ischemic injury in myocardium. This study assessed the role of erythropoietin in patients with acute MI. Materials and methods: In this cohort study 70 patients with STEMI were divided to two groups: (S...
(Translated by the author) Abstract. The probability inequality for maxk≤n Sk, where Sk = ∑k j=1 Xj , is proved under the assumption that the sequence Sk, k = 1, . . . , n is a supermartingale. This inequality is stated in terms of probabilities P(Xj > y) and conditional variances of random variables Xj , j = 1, . . . , n. As a simple consequence the well-known moment inequality due to Burkhold...
The dynamic replication strategy of Black and Scholes is important enough that it is worth repeating from last week. Recall the setup. From day k − 1 to day k, the stock (risky asset price) either goes up Sk−1 → Sk = uSk or goes down Sk = dSk−1 (recall that we actually did not necessarily need u > 1 or d < 1, but it is convenient to think of u as up and d as down.) The replicating portfolio is ...
UNLABELLED To evaluate the possibility of radionuclide gene therapy and imaging in hepatocellular carcinoma cancer, we investigated the iodine accumulation of a human hepatocellular carcinoma cell line, SK-Hep1, by transfer of human sodium iodide symporter (hNIS) gene. By targeting NIS expression in SK-Hep1, we could also investigate whether these cells concentrate 99mTc-pertechnetate and 188Re...
a partial least squares (pls) calibration model was developed for the simultaneous spectrophotometricdetermination of pb (ιι), cu (ιι) and ni (ιι) using xylenol orange as a chromogenic reagent. the parameterscontrolling behavior of the system were investigated and optimum conditions were selected. the calibrationgraphs were linear in the ranges of 0.0–9.091, 0.0–2.719 and 0.0–2.381 ppm for lead...
Sphingosine-1-phosphate (S1P), the bioactive product of sphingosine kinase (SK) activation, is a survival factor for endothelial cells. The mechanism of SK-mediated survival was investigated in endothelial cells with moderately raised intracellular SK activity. Overexpression of SK mediated survival primarily through the activation of the phosphatidyl inositol 3-kinase (PI-3K)/protein kinase B ...
Sphingosine-1-phosphate (S1P), the bioactive product of sphingosine kinase (SK) activation, is a survival factor for endothelial cells. The mechanism of SK-mediated survival was investigated in endothelial cells with moderately raised intracellular SK activity. Overexpression of SK mediated survival primarily through the activation of the phosphatidyl inositol 3-kinase (PI-3K)/protein kinase B ...
In this paper we obtain the central limit theorems, moderate deviations and the laws of the iterated logarithm for the energy Hn = ∑ 1≤j<k≤n ωjωk1{Sj=Sk} of the polymer {S1, . . . , Sn} equipped with random electrical charges {ω1, . . . , ωn}. Our approach is based on comparison of the moments between Hn and the self-intersection local time Qn = ∑ 1≤j<k≤n 1{Sj=Sk} run by the d-dimensional rando...
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