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pro vyhledávání: '"E. Keith Matthews"'
Autor:
E. Keith Matthews, Maike Mesenhöller
Publikováno v:
European Journal of Pharmacology. 406:171-180
The aim of this study was to determine the part played by the mitochondrial benzodiazepine receptor in cellular photosensitisation with the protoporphyrin IX precursor, delta-aminolaevulinic acid. Evaluation of the delta-aminolaevulinic acid-concentr
Autor:
Sakthi Shanmugathasan, Claire K. Johnson, Christine Edwards, E. Keith Matthews, David Dolphin, Ross W. Boyle
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 4:228-232
Autor:
David Dolphin, Ross W. Boyle, Johnson Claire K, Sakthi Shanmugathasan, Christine Edwards, E. Keith Matthews
Publikováno v:
Journal of Porphyrins and Phthalocyanines. :228-232
5,15-Diphenylporphyrin was regiospecifically halogenated in high yield to give 5-iodo-15-bromo-10,20-diphenylporphyrin, which was then subjected to Heck and Stille-type coupling reactions to form unsymmetrically substituted porphyrins. The regioselec
Publikováno v:
Biochemical Pharmacology. 46:567-573
Chloro-aluminium phthalocyanine sulphonate (SALPC) when photon-activated generates singlet oxygen, elicits amylase release and causes plasma membrane permeabilization of pancreatic acinar cells (Matthews and Cui, Biochem Pharmacol 39: 1444-1457, 1990
Photodynamic action of sulphonated aluminium phthalocyanine (SALPC) on isolated rat pancreatic acini
Autor:
Zong Jie Cui, E. Keith Matthews
Publikováno v:
Biochemical Pharmacology. 39:1445-1457
The photodynamic action of SALPC has been investigated on dispersed, perifused, acini isolated from the rat pancreas. Stimulation of secretion was assessed by measuring amylase release and membrane permeabilization determined by the leakage of cytopl
Autor:
E. Keith Matthews
Publikováno v:
Trends in Endocrinology & Metabolism. 4:276-277
Publikováno v:
Endocrinology. 110:462-468
ACTH superfused onto mouse adrenal zona fasciculata tissue caused a transient, dose-dependent membrane depolarization. The log of the dose of ACTH was linearly related to the magnitude of depolarization. The onset of depolarization was rapid and dose
Publikováno v:
Biochemical pharmacology. 29(8)
The effect of sonication upon the activity and properties of monoamine oxidase (MAO) was investigated. Short bursts of sonication produced a preparation of MAO that did not sediment upon centrifugation at 100,000 g for 60 min. The properties of the M
Autor:
E. Keith Matthews, Philip M. Dean
Publikováno v:
The Biochemical journal. 142(3)
1. Ca(2+) ions decreased the surface charge of isolated adrenal-medullary chromaffin granules whether the granules were untreated or previously incubated with neuraminidase. 2. Ca(2+) binding in both cases followed a Langmuir adsorption isotherm. 3.
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