Zobrazeno 1 - 8
of 8
pro vyhledávání: '"William Owen"'
Autor:
William Owen
Publikováno v:
BMJ. 323:850-853
Dysphagia is a distressing symptom and indicates a delay in the passage of solids or liquids from the mouth to the stomach. It is sometimes difficult to understand why patients may take so long to consult their doctor for advice, but whenever patient
Autor:
M. Anne Richens, William Owen James
Publikováno v:
Proceedings of the Royal Society of London. Series B. Biological Sciences. 157:149-159
Nuclei isolated from the cells of ungerminated wheat embryos showed an ability to synthesize complex nitrogen compounds when incubated at 30 °C with 0.01 M glutamate, or a complete mixture of amino acids, in the presence of phosphate buffer. The syn
Autor:
William Owen James, Marigold M. Ward
Publikováno v:
Proceedings of the Royal Society of London. Series B - Biological Sciences. 147:309-315
Results previously described for the respiration of barley root tips lead to the conclusion that their cytochrome system temporarily gives way to a copper-dependent system a few days after germination. Independent work with related species does not s
Autor:
Ann F. Ritchie, William Owen James
Publikováno v:
Proceedings of the Royal Society of London. Series B - Biological Sciences. 143:302-310
An attempt is made to construct a carbon balance-sheet for carrot tissue respiring under nitrogen. It is shown that 97% of the carbon in the sugar consumed was recoverable in alcohol and carbon dioxide. The relative amounts of the two products agreed
Autor:
H. Lundegardh, William Owen James
Publikováno v:
Proceedings of the Royal Society of London. Series B - Biological Sciences. 150:7-12
The cytochrome spectrum of young barley roots has been examined. A spectrum similar to that in wheat roots was observed; but there was a marked sluggishness of reduction and oxidation which, at 7 days after germination, became a virtual standstill. T
Autor:
William Owen James
Publikováno v:
Proceedings of the Royal Society of London. Series B - Biological Sciences. 141:289-299
Cytochromes, cytochrome oxidase and ascorbic oxidase are present in barley embryos; polyphenol oxidase is absent. The cytochrome system carries about 80% of the respiratory transfer of electrons to atmospheric oxygen as indicated by cyanide, azide an
Autor:
Rachel M. Leech, William Owen James
Publikováno v:
Proceedings of the Royal Society of London. Series B, Biological sciences. 160
Suspensions of chloroplasts extracted from leaves of Vicia faba L. were purified to the extent that no cytoplasmic impurities were detectable in electron micrographs. These suspensions contained cytochrome b 6 and cytochrome f and none of the cytochr
Autor:
W. G. Slater, William Owen James
Publikováno v:
Proceedings of the Royal Society of London. Series B, Biological sciences. 150(939)
Pyruvate with 14 C-labelling in the carbonyl and methyl groups was supplied to apple tissue and to root tips of barley. After incubation the labelling was found in a series of carboxylic acids and in alanine, glutamic acid, aspartic acid and γ -amin