Results 221 to 230 of about 42,511 (255)

Influence of external K+ on potassium efflux in isolated chicken enterocytes

Comparative Biochemistry and Physiology Part A: Physiology, 1991
1. Efflux of K+ was measured in pre-loaded (86Rb+) chicken enterocytes incubated in buffers with external K+ concentration ([K+]0) between 1 and 40 mM. 2. A decrease in [K+]0 from 6 to 1 mM reduced the rate constant of K+ efflux, whereas it was stimulated by increasing [K+]0 from 6 to 40 mM. 3.
M C, Montero, J, Bolufer, A, Ilundáin
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Effects of anisosmotic buffers on K+ transport in isolated chicken enterocytes

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1989
Cells isolated by hyaluronidase incubation from chicken small intestine were used to study the effects of anisosmotic buffers on K+ transport. Hypo-osmolarity (200 mosmol.l-1) reduced both the ouabain-sensitive and the ouabain-resistant, but bumetanide-sensitive, net K+ influx and increased the K+ efflux.
M C, Montero, A, Ilundáin
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Cl−/HCO 3 − exchanger is operative in isolated enterocytes from rat jejunum

Experientia, 1996
Enterocytes isolated from rat jejunum were tested for the existence of a Cl-/HCO(-3) exchange, previously evidenced in basolateral membrane vesicles but not in brush border. Cells were found to retain functional integrity and transport capabilities long enough to allow Cl- fluxes to be measured.
M, Tosco, M N, Orsenigo, A, Faelli
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[Isolated enterocytes as an object of functional morphology].

Morfologiia (Saint Petersburg, Russia), 1995
Morphological examination of isolated enterocytes obtained-from the rat jejunum initial region by mechanical method after the previous treatment with ethylendiamintetracetic acid disodium salt included staining with hematoxylin, carmin and janus green.
A M, Ugolev, A Iu, Tsibulevskiĭ, A I, Mamatakhunov   +2 more
openaire   +1 more source

Polyamine metabolism in enterocytes isolated from pigs

1992
International ...
Blachier, Francois, F., M'Rabet-Touil, H., Posho, L., Morel, M.T., Bernard, F., Darcy Vrillon, Beatrice, Duée, P.H.   +6 more
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Antigen processing by isolated rat intestinal villus enterocytes.

Immunology, 1990
The processing of ovalbumin by isolated rat enterocytes and by splenic adherent cells (SAC) was compared. Paraformaldehyde fixation blocked presentation of ovalbumin to T cells by both cell types when given before, but not after, an antigen pulse. Presentation of ovalbumin by both cell types was blocked by treatment with chloroquine, ammonium chloride ...
P W, Bland, C V, Whiting
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[Method of isolation of intact enterocytes from rat duodenal mucosa].

Ukrainskii biokhimicheskii zhurnal (1978), 1983
A procedure is suggested for obtaining intact enterocytes from rat duodenum mucosa by the tissue trypsinization in the isotonic Krebs solution (pH 7.9). The maximum yield of certain enterocytes is reached at the enzyme concentration of 0.03%; the incubation time--15 min; 200-250 mg of mucosa produces 3,7 X 10(6)--4,7 X 10(6) cells.
B F, Sukhomlinov, A N, Fedorovich, Ia P, Chaĭka   +2 more
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Na+/H+ Exchange in isolated hamster enterocytes

Gastroenterology, 1989
Jacques Goré, Claude Hoinard
openaire   +1 more source

Fc receptors on isolated neonatal rat enterocytes

Cell Biology International Reports, 1980
N MACKENZIE, B MORRIS, R MORRIS
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[23] Isolation of enterocyte membranes

1990
Austin K. Mircheff, Emile J.J.M. van Corven   +1 more
openaire   +1 more source