Results 151 to 160 of about 11,803,234 (178)

Molecular Recognition and Colorimetric Detection of Cholera Toxin by Poly(diacetylene) Liposomes Incorporating G_m1 Ganglioside

Langmuir, 1997
Molecular recognition sites on cell membranes serve as the main communication channels between the inside of a cell and its surroundings. Upon receptor binding, celular messages such as ion channel opening or activation of enzymes are triggered. In this report, we demonstrate that artificial cell membranes made from conjugated lipid polymers (poly ...
John J. Pan, Deborah Charych
openaire   +1 more source

Interactions of G_M1 Ganglioside with Crude Rat Brain Neuronal Membranes

Journal of Neurochemistry, 1980
Abstract:The binding of GM1, ganglioside to crude preparations of rat brain neuronal membranes was studied, the following results being obtained: (a) the binding process followed a biphasic kinetics, which displayed a break at 0.07–0.08 X 10−6m GM1, concentration; (b) the features of the binding process at GM1, concentrations below the break and, over ...
G. Toffano, D. Benvegnù, A. C. Bonetti, L. Facci, A. Leon, P. Orlando, R. Ghidoni, G. Tettamanti   +7 more
openaire   +3 more sources

G _M1 Ganglioside Treatment Facilitates Behavioral Recovery from Bilateral Brain Damage

Science, 1984
Adult rats with bilateral lesions of the caudate nucleus were treated with G M1 ganglioside. Although animals injected with a control solution were severely impaired in their ability to learn a complex spatial task, those treated with ganglioside were able to learn spatial reversals.
B A, Sabel, M D, Slavin, D G, Stein
openaire   +2 more sources

Fixation and Inactivation of Staphylococcal Leukocidin by Phosphatidylcholine and Ganglioside G _M1 in Rabbit Polymorphonuclear Leukocytes

Infection and Immunity, 1980
Staphylococcal leukocidin is resolved by chromatography on carboxymethyl cellulose columns into two components, which are designated F (fast) and S (slow). Fixation and inactivation of both components were studied as follows. (i) Leukocidin activity was confined to the first 10 min of intoxication, and the maximal effect resulted from ...
M, Noda, I, Kato, T, Hirayama, F, Matsuda   +3 more
openaire   +2 more sources

Antibodies to ganglioside G_M1 induce mitogenic stimulation and cap formation in rat thymocytes

European Journal of Immunology, 1978
AbstractAntibodies towards the ganglioside GM1[galactosyl‐N‐acetylgalactosaminyl‐(N‐acetylneuraminyl)‐galactosylglucosyl ceramide] stimulated DNA synthesis in rat thymocytes. No mitogenic stimulation was observed with the monomeric Fab fragment of anti‐GM1, suggesting that cross‐linking of the gangliosides or associated components was required for ...
B A, Sela, A, Raz, B, Geiger
openaire   +2 more sources

G_M1 Ganglioside Treatment of PC 12 Cells Stimulates Ganglioside, Glycolipid, and Lipid, but Not Glycoprotein Synthesis Independently from the Effects of Nerve Growth Factor

Journal of Neurochemistry, 1986
Abstract: The incorporation of radioactive precursors into gangliosides and other glycolipids, glycoproteins, and total lipids has been studied in rat pheochromocytoma PC12 cells. Starting with the same PC12 cell pool, cultures displaying different degrees of neuritic expression in response to nerve growth factor (NGF) and combinations of serum ...
R, Katoh-Semba, S D, Skaper, S, Varon
openaire   +2 more sources

Characterization of the binding of cholera toxin to ganglioside G_M1 immobilized onto microtitre plates

Journal of Applied Toxicology, 2005
AbstractGanglioside GM1 is the receptor for cholera toxin on cell surfaces, and the binding of cholera toxin to GM1 immobilized on microtitre plates has been reported previously by several authors as an assay for the toxin (GM1‐ELISA). This assay has been examined in detail.
openaire   +2 more sources

Sialosyllactotetraosylceramide, a novel ganglioside antigen detected in human carcinomas by a monoclonal antibody

FEBS Letters, 1985
J E Mansson, L Lindholm
exaly  

Growth inhibition by cholera toxin of human lung carcinoma cell lines: Correlation with G(M1) ganglioside expression

Lung Cancer, 1993
G Kaur, J Viallet, J Laborda, O Blair, AF Gazdar, JD Minna   +5 more
openaire   +1 more source

Different reactivities of monoclonal antibodies to ganglioside lactones

Lipids and Lipid Metabolism, 1988
Tadashi Tai, Ikuo Kawashima, I Kawashima   +2 more
exaly