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5881por Zigmond, Sally H., Joyce, Michael, Borleis, Jane, Bokoch, Gary M., Devreotes, Peter N.“…We have established a cell-free system to investigate pathways that regulate actin polymerization. …”
Publicado 1997
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5882“…The preparation of large quantities of a stable, stroma-free hemoglobin solution without coagulant activity is described. …”
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5883“…As one approach to distinguishing between these possibilities, we have characterized two additional cell-free systems that reconstitute transport to the trans-Golgi (trans assay) and trans-Golgi network (TGN assay). …”
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5884
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5885“…Esterification of inorganic phosphate accompanies the oxidation of succinic acid by cell-free extracts of E. coli. Inorganic phosphate appears to be an essential requirement for the dehydrogenation of the C(4)-dicarboxylic acid.…”
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5886“…A study has been made of the distribution and properties of the free amino acid pool in yeast. The depletion of the pool was found to depend upon the energy source used, conditions of growth, and the nature of the exogenous nitrogen source. …”
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5887“…It is concluded that the expression of gut peptide receptors in pancreatic cancer differs from that in tumour-free pancreas. Receptors for these peptides are present in only a minority of pancreatic cancer specimens. …”
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5888Publicado 1976“…The free magnesium concentration in the axoplasm of the giant axon of the squid, Loligo pealei, was estimated by exploting the known sensitivity of the sodium pump to intracellular Mg2+ levels. …”
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5889
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5890por Nassiri, Mehdi, Ramos, Sharon, Zohourian, Hajir, Vincek, Vladimir, Morales, Azorides R, Nadji, Mehrdad“…Molecular fixative samples were processed by a novel formalin-free microwave-assisted processing system that preserves DNA, RNA and proteins. …”
Publicado 2008
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5891por Zhu, Qin Yan, Schramm, Derek D., Gross, Heidrun B., Holt, Roberta R., Kim, Sun H., Yamaguchi, Tomoko, Kwik-Uribe, Catherine L., Keen, Carl L.“…While these flavonoids have been reported to reduce the rate of free radical-induced erythrocyte hemolysis in experimental animal models, little is known about their effect on human erythrocyte hemolysis. …”
Publicado 2005
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5892“…The results show that both Zn(pic)(2) and Zn(asp)(2) specifically inactivate free VZV virions with no effect on viral replication.…”
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5893“…Phorbol-12-myristate-13-acetate (PMA), calcium ionophore A23187 and platelet activating factor (PAF) stimulated the generation of oxygen free radicals (nitro-blue tetrazolium reduction) in Ehrlich ascites tumour (EAT) cells. …”
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5894“…The percentage of free prostate-specific antigen predominant (free prostate-specific antigen/total prostate-specific antigen >50%) subjects was 20% in colorectal carcinoma patients and 3.3% in healthy women (P=0.035). …”
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5895“…The role of free oxygen radicals in experimental acute pancreatitis induced by common bile duct ligation was investigated by measuring malondialdehyde levels in the rat pancreas. …”
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5896“…RESULTS: Although a substantial number of new professional nurse posts were established for the ART programme in the Free State, nearly 80% of these posts were filled by nurses transferring from other programmes within the same facility or from facilities within the same district, rather than by new recruits. …”
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5897“…Ventricular free wall rupture is a devastating complication of acute myocardial infarction. …”
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5898“…FINDINGS: We have established protocols to isolate DNA-free RNA from Arabidopsis thaliana tissues ready for RT-qPCR applications. …”
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5899por Prochaska, John D., Burdine, James N., Ory, Marcia G., Sharkey, Joseph R., McLeroy, Kenneth R., Colwell, Brian, Mier, Nelda, Bigsby, Kendra“…INTRODUCTION: Clean-air and smoke-free ordinances have been shown to reduce the prevalence of smoking among the overall population, but their effects on the smoking prevalence among older adults deserves further attention. …”
Publicado 2008
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5900