Results 131 to 140 of about 3,861 (178)

Biosynthesis of biopterin in Ascaris lumbricoides suum

Biochimica et Biophysica Acta (BBA) - General Subjects, 1980
In in vivo experiments, radioactivity from [U-14C]GTP was incorporated into biopterin, and, in fact, all carbon atoms of biopterin synthesized in Ascaris lumbricoides suum originated from GTP. Biopterin was also biosynthesized in homogenates of tissue fluid and muscles of Ascaris lumbricoides suum.
H, Otsuka, K, Sugiura, M, Goto
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The occurrence of the second moult of Ascaris lumbricoides and Ascaris suum

International Journal for Parasitology, 1978
Maung M. 1978. The occurrence of the second moult of Ascaris lumbricoides and Ascaris suum. International Journal for Parasitology 8: 371-378. Eggs of Ascaris lumbricoides and A. suum were cultured at 28°C and observed daily. Larvae were released by pressure, by artificial hatching with CO2, and by natural hatching after infection of laboratory mice ...
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The Pentose Cycle in Adult Ascaris suum

The Journal of Parasitology, 1971
The presence of all the enzymes necessary for a functional pentose cycle in the muscular, reproductive, and digestive systems of adult male and female Ascaris suum was established. The presence of the hexose monophosphate shunt (pentose cycle) in adult female ascarids has been suggested.
B W, Langer, W J, Smith, V J, Theodorides   +2 more
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Enzyme Polymorphism in Ascaris suum (Nematoda)

The Journal of Parasitology, 1982
The potential of multilocus electrophoretic studies for providing insight into the population biology of parasitic organisms was studied using the swine parasite Ascaris suum suum. Thirty-eight loci encoding enzymatic or nonenzymatic proteins have been resolved in extracts of adult worms by starch-gel electrophoresis.
J F, Leslie, G D, Cain, G K, Meffe, R C, Vrijenhoek   +3 more
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Some Properties of Ascaris suum Allergen A

International Archives of Allergy and Applied Immunology, 2009
The stability of Ascaris suum allergen A to chemical and enzymatic agents has been studied. The allergenic activity measured in the rat passive cutaneous anaphylaxis test was found to be stable to heat at 100 °C, hot acid and periodate at 4 °C but to be destroyed completely by hot alkali.
J, Ambler, J N, Miller, T S, Orr
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Polymorphism of malate dehydrogenase in Ascaris suum

Biochemical Genetics, 1970
Starch gel electrophoresis of homogenates prepared from adult Ascaris suum revealed polymorphism for the number, staining intensity, and electrophoretic mobility of the cytoplasmic isozymes of malate dehydrogenase (MDH). Five different variant isozymic patterns were found among the 2160 worms surveyed.
D S, Zee, H, Isensee, W H, Zinkham
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The ultrastructure of the intestine of Ascaris suum larvae

Zeitschrift f�r Parasitenkunde, 1971
The intestine of the infective larva consisted of a solid column of seven cells with no lumen. The cells, which seemed to be enzymatically inactive contained large deposits of glycogen and lipid indicating that the intestine probably functioned as a storage organ at this stage.
D C, Jenkins, D A, Erasmus
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Analysis of the cuticular collagens of Ascaris suum

Acta Tropica, 1990
The nematode cuticle is an extracellular structure composed mainly of collagens, with an insoluble epicuticle on the surface. The extracted collagens from adult Ascaris suum can be separated by SDS-PAGE into three major groups of polypeptides with apparent molecular masses of 34, 60-70 and 120-140 kDa.
B, Betschart, K, Wyss
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Trehalose Synthesis and Hydrolysis in Ascaris suum

The Journal of Parasitology, 1965
Minced reproductive tissue has the highest capacity to synthesize trehalose in adult ascaris. Limited synthesis was obtained with muscle tissue but neither intestine nor perienteric fluid synthesize this disaccharide. Synthesis occurs under aerobic or anaerobic conditions at pH 7.4 to 7.6.
C F, FEIST, C P, READ, F M, FISHER
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In vitro fluorescent antibody studies on Ascaris lumbricoides and Ascaris suum

Transactions of the Royal Society of Tropical Medicine and Hygiene, 1963
Abstract 1. 1) The immunology of Ascaris suum and Ascaris lumbricoides was studied in vitro by means of the fluorescent antibody technique. Globulin was labelled with fluorescein isothiocyanate and the direct, indirect and combined methods of staining were used. 2.
L F, TAFFS, A, VOLLER
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