Results 121 to 130 of about 3,861 (178)

Comparative studies on the karyotype of Ascaris suum and ?Ascaris ovis?

Zeitschrift f�r Parasitenkunde, 1974
The karyotype of male specimens of the genus A. suum and of Ascaris recovered from lambs was studied as well as the specificity of the latter Ascaris with respect to the pig and the sheep.
I, Vassilev, T, Mutafova
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Ascaris lumbricoides,Ascaris suum, or “Ascaris lumbrisuum”?

Journal of Infectious Diseases, 2016
Financial support. This work was supported by the Fundacao de Amparo a Pesquisa do Estado do Rio de Janeiro, Universidade Federal Fluminense and Laboratorio de Doencas Parasitarias, Instituto Oswaldo Cruz-Fiocruz. The authors thank Andre Barbosa for their technical support and UFF-Platform sequencing.
Elizabeth Brito, da Silva Alves, Maria José, Conceição, Daniela, Leles   +2 more
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Opiate alkaloids inAscaris suum

Acta Biologica Hungarica, 2004
The parasitic worm Ascaris suum contains the opiate alkaloids morphine and morphine-6-glucuronide as determined by HPLC coupled to electrochemical detection and by gas chromatography/mass spectrometry. The level of morphine in muscle tissue of female and male is 252 +/- 32.68, 1168 +/- 278 and 180 +/- 23.47 (ng/g of wet tissue), respectively. The level
Pryor, S. C., Putnam, Jennifer, Hoo, Nanyamka   +2 more
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The Secretory Activity of Ascaris suum Intestine

The Journal of Parasitology, 1974
Large amounts of granules, interpreted as secretory in nature, are found in the terminal web region of intestinal cells of freshly collected Ascaris suum. Morphologically identical granules are scattered throughout the apical half of the cell cytoplasm and appear to be formed at the lateral ends of the Golgi saccules. Silver-proteinate-stained sections
M, Borgers, S, De Nollin
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Origin of intestinal disaccharidases of Ascaris suum

Experimental Parasitology, 1974
Disaccharidases from the gut of Ascaris suum were investigated to determine whether they were synthesized by the worm or whether they were host enzymes adsorbed to the worms' intestinal cells. Alpha-d-glucoside glucohydrolase (maltase) (EC 3.2.1.20), Beta-d-fructofuranoside fructohydrolase (invertase) (EC 3.2.1.26) and 1-glucohydrolase (trehalase) (EC ...
H W, Gentner, G A, Castro
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N-acetylglucosaminyltransferase from ascaris suum

International Journal for Parasitology, 1991
The occurrence of N-acetylglucosaminyltransferase, the initial step in the synthesis of the carbohydrate moiety of N-linked glycoproteins, is demonstrated in the microsomal fraction of the nematode Ascaris suum. Phosphatidylglycerol stimulated enzyme activity three- to six-fold without affecting the Km values of either substrates, uridinediphospho-N ...
Z, Kyossev, B, Bergmann, E, Ossikovski, R D, Walter   +3 more
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Collection of Fertile Ascaris suum Eggs

The Journal of Parasitology, 1986
does it seem to affect the pseudopodial activity of activated cells (results not shown). While sperm adenylate cyclase activity and cyclic AMP may not be required for Ascaris sperm activation, a chemotactic role cannot be excluded for exogenously produced cyclic-AMP during the sperm's migration in the female reproductive tract.
E L, Jeska, J P, Caruso, M J, Donahue
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Demonstration of cobamide coenzyme in Ascaris suum

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1975
Abstract 1. 1. Cobamide coenzyme was extracted from the body wall of adult female Ascaris suum maintained in Ellison's medium containing vitamin B 12 . 2. 2. The identification of the coenzyme in purified fractions was based on (a) specific spectral changes following treatment of the preparation with light and cyanide, (b) coenzyme activity
H, Oya, P P, Weinstein
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Ascaris suum: Immunoglobulin responses in mice

Experimental Parasitology, 1971
Abstract The immune response in mice to infection with Ascaris suum was characterized by determining (1) changes in serum immunoglobulin levels and (2) changes in the relative proportions of immunoglobulin-containing cells in major lymphoid tissues and sites of possible local immunoglobulin production.
C A, Crandall, R B, Crandall
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Crabtree effect with the intestine of Ascaris suum

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1976
Abstract 1. 1. Glucose diminished the oxygen uptake (Crabtree Effect) by the isolated intestine of ascaris (Ascaris suum). 2. 2. Glucose caused increases in tissue carbohydrate, CO2 evolution, and in acid production; these increases occurred both aerobically and anaerobically. 3. 3.
R P, Harpur, D M, Jackson
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