Results 101 to 110 of about 12,584 (163)

Pyrimidine biosynthesis in Plasmodium berghei

International Journal of Biochemistry, 1981
Abstract 1. 1. The complete enzyme sequence of de novo pyrimidine biosynthesis has been found in crude extracts of Plasmodium berghei. 2. 2. Carbamoylphosphate synthase (CPS'ase) utilises l -glutamine and not ammonia as the amine group donor. 3. 3.
B, Hill, J, Kilsby, R T, McIntosh, R, Wrigglesworth, C D, Ginger   +4 more
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Disk Electrophoresis of Plasmodium berghei

The Journal of Parasitology, 1966
A method of analytic separation of soluble proteins in aqueous extracts of Plasmodium berghei is described. Extracts are prepared by sonication of suspensions of whole washed parasites obtained by saponin lysis of infected rat red cells. Separation of the extracts into reproducible electrophoretic patterns is carried out by zone electrophoresis on ...
W A, Sodeman, H E, Meuwissen
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Plasmodium berghei: Immunosuppression and hyperimmunoglobulinemia

Experimental Parasitology, 1977
Abstract Fatal Plasmodium berghei infection in BALB c mice caused permanent and complete depression of the mice's immune responsiveness to sheep erythrocytes beginning in the period of the first peak parasitemia and lasting until all the animals had died.
L G, Poels, C C, van Niekerk
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Chloroquine Resistance in Plasmodium Berghei

The American Journal of Tropical Medicine and Hygiene, 1966
Summary A strain of Plasmodium berghei was passed through mice which were maintained on a diet containing 0.008% chloroquine diphosphate and which had been treated intravenously with ethyl palmitate to destroy or diminish the phagocytic functions of the spleen.
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Plasmodium berghei: Energy metabolism of sporozoites

Experimental Parasitology, 1978
Abstract The energy metabolism of Plasmodium berghei sporozoites was studied by using their motility as an indicator of energy production and consumption. Sporozoites suspended in medium without sugars or amino acids ceased to move. Motility was restored by the addition of any of several sugars or amino acids to the medium. Inhibition of sporozoite
S R, Mack, J P, Vanderberg
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Enzyme variation in Plasmodium berghei

Transactions of the Royal Society of Tropical Medicine and Hygiene, 1970
Abstract 10 strains of P. berghei representing 4 subspecies—P.b. berghei, P.b. yoelii, P.b. killicki and a “P. berghei-like” parasite from Nigeria were used in this study. The electrophoretic band patterns of 4 enzymes—glucose phosphate isomerase, adenylate kinase, 6-phosphogluconate dehydrogenase and malate dehydrogenase were examined in all strains.
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Plasmodium berghei Infections in Thymectomized Rats

Nature, 1968
THE course of P. berghei infections in the rat has been described many times1–4. Young rats, up to about 8 weeks old, usually die with a fulminating acute parasitaemia and severe anaemia. On the other hand, most adult rats develop immunity and almost completely clear the blood stream of parasites soon after the peak parasitaemia.
I N, Brown, A C, Allison, R B, Taylor
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Plasmodium berghei ookinete formation in vitro

Experimental Parasitology, 1968
Abstract Blood containing gametocytes of Plasmodium berghei (N.K. 65 strains) taken up by Anopheles stephensi during the infective blood meal and rapidly ejected during the act of engorgement induced formation of large numbers of ookinetes in vitro when the blood was subsequently kept in heparinized capillary tubes for 22–24 hours at 21 °C.
M, Yoeli, R S, Upmanis
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Exotoxin in malaria infection (Plasmodium berghei)

Experientia, 1967
Swiss Mause, die unbehandelt eine Infektion mitPl. berghei niemals uberleben, wurden mit Serum von frisch infizierten Tieren (12. Infektionstag) immunisiert und anschliessend infiziert. Obgleich sich danach in allen Fallen eine schwere Parasitamie entwickelte, heilten 44% derjenigen Tiere nach dem 35.
S, Jerusalem, D, Bruchhausen
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Characterization of Plasmodium berghei glutathione synthetase

Parasitology International, 2011
Plasmodium berghei contained 0.454±0.031 U/mg of glutathione synthetyase (GS). GS was purified using solid ammonium sulfate and Sephadex G-200 from P. berghei infected mouse erythrocytes. SDS-PAGE showed purified GS as a single band protein of 70 kDa and its Km for γ-glutamylcysteine, glycine and ATP being 0.33 mM, 8.3 mM and 0.43 mM respectively with ...
S K, Sharma, H S, Banyal
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