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Now showing items 1861-1870 of 1888
Comparison of pepsinogen forms in cattle, sheep and goats
(1990)
Different types and subtypes of pepsinogen extracted from bovine, ovine and caprine abomasa were found to differ according to their phosphate content and relative molecular mass (Mr). Bovine pepsinogens had organic phosphate ...
Therapeutic alternatives for psychological disorder
(JAI Press, 1990)
The effect of (-)-hydroxycitrate on the activity of the low-density-lipoprotein receptor and 3-hydroxy-3-methylglutaryl-CoA reductase levels in the human hepatoma cell line Hep G2
(1990)
(-)-Hydroxycitrate, a potent inhibitor of ATP citrate-lyase, was tested in Hep G2 cells for effects on cholesterol homoeostasis. After 2.5 h and 18 h incubations with (-)-hydroxycitrate at concentrations of 0.5 mM or higher, ...
Substrate- dependent regulation of intracellular amino acid concentrations in cultured bovine aortic endothelial cells
(1990)
Amino acid deprivation induces adaptive changes in amino acid transport and the intracellular amino acid pool in cultured cells. In this study intracellular amino acid levels were determined in cultured bovine aortic ...
A sensitive radioimmunoassay measuring endothelin-like immunoreactivity in human plasma : comparison of levels in patients with essential hypertension and normotensive control subjects
(1990)
1. A radioimmunoassay has been developed for measuring endothelin-like immunoreactivity in human plasma using an antibody raised against endothelin-1 which also cross-reacts with big endothelin-1 and endothelin-2 but not ...
From educational philosophy to educational practice: fidelity and the curriculum in context
(1990)
As part of a higher degree on research methods, exploratory work was undertaken concerning educational philosophy and educational practice using an ethnographic approach. This author discusses, using this exploratory work, ...