The Kinetics of Fast Short-term Depression is Matched to Spike Train Statistics to 1 Reduce Noise 2 RUNNING HEAD: Depression Kinetics Matched to Spike Statistics 3 4 Reza Khanbabaie 2, , William H. Nesse , Andre Longtin , Leonard Maler 5 Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario 6 K1H 8M5, Canada 7 2 Department of Physics, University of Ottawa, 150 Lou...

In allogeneic bone marrow transplantation (allo-BMT) in patients with leukemia, the combination of VP-16 and cyclophosphamide (CY) is commonly used for the conditioning regimen. In the present study, we demonstrated schedule-dependent cytotoxicity of VP-16 and CY in K-562 cells. K-562 cells were pretreated with low concentrations (2.5 and 5 µg/mL) of 4-hydroperoxycyclophosphamide (40487S), whic...

Specific insulin-like growth factor I (IGF-I) receptors on a human erythroleukemia cell line (K-562 cells) were identified and characterized. [125I]-IGF-I specifically bound to K-562 cells and the binding was displaced by unlabeled IGF-I in a dose dependent manner, and half maximal inhibition of the binding was observed at 7 ng/ml IGF-I. [125I]IGF-I binding to the cells was displaced by multipl...

Primates have X chromosome genes for cone photopigments with sensitivity maxima from 535 to 562 nm. Old World monkeys and apes (catarrhines) and the New World (platyrrhine) genus Alouatta have separate genes for 535-nm (medium wavelength; M) and 562-nm (long wavelength; L) pigments. These pigments, together with a 425-nm (short wavelength) pigment, permit trichromatic color vision. Other platyr...

Compounds that induce the synthesis of cytoprotective phase II enzymes have shown promise as cancer chemopreventive agents. Although chemically diverse, phase II enzyme inducers are capable of participating in Michael reaction chemistry. We have synthesized a novel class of organosulfur compounds, termed oxathiolene oxides (OTEOs). Based on their chemical properties, we hypothesized that these ...

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We provide a general method for extending fair social preferences defined for riskless economic environments to the context of risk and uncertainty. We apply the method to the problems of managing unemployment allowances (in the context of macroeconomic fluctuations) and catastrophic risks (in the context of climate change). It requires paying attention to individuals’ risk attitudes and ration...