Results 151 to 160 of about 4,286 (173)
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Glucose transport in Crithidia luciliae
Molecular and Biochemical Parasitology, 1992The glucose analogue, 2-deoxy-D-glucose, was used to characterise the glucose transport system in Crithidia luciliae choanomastigotes. Uptake was temperature dependent with a Q10 of 2, and saturable with a Km of 0.22 mM and Vmax of 5.5 nmol min-1 (mg protein)-1 at 23 degrees C.
L A, Knodler +2 more
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Nucleoside transport in Crithidia luciliae
International Journal for Parasitology, 1993Nucleoside transport was evaluated in the trypanosomatid Crithidia luciliae by a rapid sampling technique. C. luciliae was shown to possess two independent nucleoside transporters, one which transported adenosine, deoxyadenosine, tubercidin, sangivamycin and the pyrimidine nucleoside thymidine, while the second was specific for guanosine, inosine and ...
S T, Hall, G A, Odgers, A M, Gero
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Triterpenoid oligoglycosides from Chionodoxa luciliae
Phytochemistry, 1993Four minor novel oligoglycosides of triterpenes having a lanostane-type skeleton were isolated from the bulbs of Chionodoxa luciliae. The C30 skeleton of the aglycones has been found for the first time in Liliaceae and can be considered the metabolic precursor of the C29 eucosterol skeleton.
M. ADINOLFI +5 more
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Nortriterpenoid oligoglycosides from Chionodoxa luciliae
Phytochemistry, 1993Six new oligoglycosides of eucosterol derivatives were isolated from the bulbs of Chionodoxa luciliae Bossis. A chemotaxonomical relationship based on glycoside and homoisoflavanone content is revealed for some Muscari, Bellevalia, Chionodoxa and Scilla species.
G. BARONE +4 more
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Thirst in the Blowfly, Lucilia cuprina
Nature, 1964FACTORS controlling the oral intake of water by the blowfly, Phormia regina, have been investigated by Evans1 and Dethier and Evans2, who demonstrated that the acceptance or rejection of water by this insect is correlated with the volume of the blood. This communication describes experiments which indicate that the thirst mechanism of Lucilia cuprina ...
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