Gem is a protein of the Ras superfamily that plays a role in regulating voltage-gated Ca2+ channels and cytoskeletal reorganization. We now report that GTP-bound Gem interacts with the membrane-cytoskeleton linker protein Ezrin in its active state, and that Gem binds to active Ezrin in cells. The coexpression of Gem and Ezrin induces cell elongation accompanied by the disappearance of actin str...

Roasting is known to affect the protein profile and allergenicity of hazelnuts (Corylus avellana cv TGL). The aim study was investigate whether roasting techniques based on different heat transfer methods (hot air infrared), differently solubility IgE-binding capacities both soluble insoluble hazelnut fractions. immune-reactivity Cor a 9, 11 14 allergens resulted be stable after at 140 °C, for ...

Gorham’s disease is a rare and atypical disorder epitomized by progressive osteolysis of bone with eventual total disappearance of bone. The etiology is poorly understood with variable clinical presentation. Most times it is initially misdiagnosed as temporomandibular joint dysfunction, periodontal disease or odontogenic tumors clinically and radiographical...

Three experiments are reported in which the attentional capture effect of sound disappearance was assessed. In all experiments participants were required to judge the pitch of target sounds that were preceded by one or more context sounds. In Experiments 1 and 2, targets presented in the same location as a context sound that had abruptly terminated 100 ms before its presentation, were identifie...

S INCE PROBLEMS of estimating the survival of freely mobile cells (mostly the blood cells ) have occupied the attention of investigators, there has been much discussion as to the appropriate mathematical model. Schi#{248}dt,’ considering red cells, envisaged two major possibilities : first, that cell destruction is indiscriminate and age-homogenous so that an exponential curve should result; se...

Plasma proteins of the rat have been labelled by the in vivo injection of the dye T-1824. From a study of the rate of disappearance of T-1824 from the circulating blood, and the total T-1824 content of the perfused kidney the rate of protein reabsorption from the glomerular fluid by the cells of the renal tubule has been calculated. It is concluded that protein reabsorption by the cells lining ...

We introduce a two-dimensional lattice model of immobilization and stabilization of proteinlike polymers using grafted polymers. The protein is designed to have a specific bulk conformation reproducing a catalytic cleft of natural enzymes. Our model predicts a first order denaturing adsorption transition of free proteins. On the other hand, for an immobilized protein we observe a more gradual d...

UV (lambda = 254 nm) irradiation of bacteriophage MS2 or its treatment with bisulfite induce covalent crosslinkage of the RNA to the coat protein. epilsonN-(2-oxopyrimidyl-4)-lysine was found in the phage hydrolysates after either type of treatment. An equimolar mixture of 0-methylhydroxylamine and bisulfite causes complete disappearance of the cross-links. This led to the conclusion that one o...

Degradation of the major storage proteins in maize endosperm, zein and glutelin, begins during the 2nd day of germination. The protein most abundant in the mature endosperm is degraded most rapidly. The patterns of protein loss are essentially similar in germinating seeds and excised endosperms. Cycloheximide, added at the beginning of the incubation period, prevents the development of alpha-am...

The objectives of this study were to determine the chemical composition and nutritive value of corn protein product 1 (CPP 1), corn protein product 2 (CPP 2), and corn fiber (CF), novel coproducts of the ethanol industry, and compare these feed ingredients with standard plant protein ingredients [soybean meal (SBM), distillers dried grains with solubles (DDGS), corn gluten meal (CGlM), and corn...