Quantitative determination of the MDR-related P-glycoprotein, Pgp 170, by a rapid flow cytometric technique

Autor: Madeleine Bourdeaux, Félix A. Montero Julian, Michele Chauvet, Valérie L. Ferrand, Michel H. Hirn

Publikováno v: Cytometry. 23:120-125

Pgp 170 is the main integral membrane protein involved in acquired or de novo multidrug resistance (MDR), frequently implicated in chemotherapeutic failure. Because there is at present no method for quantitating Pgp 170 levels, a new and convenient a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e540378cc7d6a62d64ce00d1b7b915da
https://doi.org/10.1002/(sici)1097-0320(19960201)23:2<120::aid-cyto5>3.0.co

Influence of cetiedil on erythrocyte membrane microviscosity and acetylcholinesterase activity

Autor: Madeleine Bourdeaux, Monique Dell'Amico, Jean Giannettini, Michele Chauvet

Publikováno v: Pharmacological Research. 25:31-41

Since one of the cellular targets of cetiedil, a vaso-erythroactive drug, is likely to be the erythrocyte membrane, we have studied the influence of this drug on erythrocyte membrane microviscosity and acetylcholinesterase activity. No effect was evi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0f7cff170e42f347afdccab57173ca5
https://doi.org/10.1016/s1043-6618(05)80062-3

Role of lysine and tryptophan residues in the biological activity of toxin VII (Ts gamma) from the scorpion Tityus serrulatus

Autor: Hervé Rochat, Pascal Mansuelle, Madeleine Bourdeaux, Oussama Hassani, Sandrine Cestèle, F. Sampieri

Publikováno v: European Journal of Biochemistry
European Journal of Biochemistry, Wiley, 1999, 260 (1), pp.76-86. ⟨10.1046/j.1432-1327.1999.00152.x⟩
European Journal of Biochemistry, 1999, 260 (1), pp.76-86. ⟨10.1046/j.1432-1327.1999.00152.x⟩

Toxin VII (TsVII), also known as Ts gamma, is the most potent neurotoxin in the venom of the Brazilian scorpion Tityus serrulatus. It has been purified to homogeneity using a new fast and efficient method. Chemical modification of TsVII with the tryp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25dfbb449a928d2f4b8b38cb4fe2a344
https://hal.archives-ouvertes.fr/hal-02353145

Influence of the guanine nucleotide phosphorylation state and of Mg2+ ions on the interaction of vinzolidine/tubulin 6 S: A fluorescence quenching study

Autor: Béatrice Lux, Madeleine Bourdeaux, Flora Codaccioni, Monique Dell'Amico, Claudette Briand

Publikováno v: Archives of Biochemistry and Biophysics. 267:236-244

The binding of the new vincaalkaloid vinzolidine to tubulin 6 S was investigated by using fluorescence quenching methods. The value of the apparent equilibrium binding constant was found to depend on the phosphorylation state of the guanine nucleotid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::043652f54a211d01a7737f9b784410ff
https://doi.org/10.1016/0003-9861(88)90028-8

THE α-CHYMOTRYPSIN EFFECT ON VARIOUS 9-AMINOACRIDINE FLUORESCENT PROBE EMISSION

Autor: Alain Marty, Madeleine Bourdeaux, Monique Dell' Amico, Pierre Viallet

Publikováno v: Photochemistry and Photobiology. 40:175-183

The influence of a-chymotrypsin upon the fluorescence of various 9-aminoacridine derivatives was examined. Fluorescence is quenched in the presence of this protein. Moreover, quenching is suppressed by the coexistence of hydrocinnamic acid, a competi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7eb00bc07defdda28adaef8e6c7e1049
https://doi.org/10.1111/j.1751-1097.1984.tb04572.x