M. Aubery

Délégation Paris 7

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Co-Authors

Patrice Codogno

Inserm

R Bourrillon

Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes

Jacqueline Font

Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes

B. Bernard

University of Washington

F. Braut‐Boucher

Université Paris Cité

Christian Derappe

Université Paris Cité

J. Pichon

Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes

J. Wépierre

Assistance Publique – Hôpitaux de Paris

Chantal Bauvy

Inserm

Marie‐Agnès Doyennette‐Moyne

Hôpital Saint-Louis

Cooperative Institutions

Inserm

Centre National de la Recherche Scientifique

Université Paris Cité

Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes

Sorbonne Université

Délégation Paris 5

Hôpital Saint-Louis

Assistance Publique – Hôpitaux de Paris

Université Paris-Sud

Laboratoire d'Énergétique Moléculaire et Macroscopique, Combustion

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[Interaction between ricin and Zajdela ascitic hepatoma cells].

PubMed (1988)

Monique Decastel G. Haentjens M. Aubery Yves Goussault

The binding to and toxicity of ricin on Zajdela hepatoma ascites cells were studied. The kinetic analysis of [125I]-ricin binding to hepatoma cells indicated that maximal specific binding was reached within 30 min. at 4 degrees C and 60 min. at 25 degrees C and that toxin binding to hepatoma cells was saturable. When the binding data were plotted according to the method of Scatchard, curvilinear graphs were obtained suggesting that hepatoma cells have both high and low affinity receptors for ricin. The number of high and low affinity receptors was identical at 4 and 25 degrees C, i.e., 8 x 10(5) and 1.2 x 10(7) sites per cell respectively. However, the capacity of hepatoma cells to bind ricin is stronger at 4 degrees C than at 25 degrees C. The toxic activity of ricin was totally abolished in the presence of lactose suggesting that ricin binding to cells occurs through binding sites containing galactosyl residues.

Ricin

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Contents, Vol. 10, 1997

Skin Pharmacology and Physiology (1997)

Antti Lauerma Christian Surber Howard I. Maïbach Gopinathan K. Menon Peter M. Elias

10.1159/000211508

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S13.13 Expression of ?1-6-branched N-linked oligosaccharides is associated with activation in human T4 and T8 cell populations

Glycoconjugate Journal (1993)

Stéphanie Barrère‐Lemaire Christian Derappe M. Aubery De Wet Andries Nel

Expression (computer science)

10.1007/bf01210075

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[Modification of the growth of chondrocytes by the action of concanavalin A].

PubMed (1984)

Nadine Nagel S Larno M. Aubery M Adolphe P Lechat

The effects of Concanavalin A have been assessed on the growth of articular cultured chondrocytes. A differential action in relation with cellular density has been observed. Concanavalin A (0.02, 0.2 and 2 micrograms/ml) exerted a stimulating effect on low density cultures, whereas it depressed the cell growth curve with high cell density cultures, especially at the concentration of 2 micrograms/ml. Such a discrepancy in the behaviour of cells related to the density does not seem to have been previously observed with chondrocytes. It could be explained by a modification of the accessibility of Concanavalin A receptors.

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Modification of carbohydrate moieties of cellular glyco proteins during chick embryo development

Joëlle Botti Patrice Codogno Jacqueline Font M Ginner Chantal Berjonneau

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Action des phytohemagglutinines sur la croissance des cellules normales et tumorales

Experimental Cell Research (1972)

M. Aubery Jacqueline Font R Bourrillon

10.1016/0014-4827(72)90263-7

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Citations (23)

A new three-dimensional culture of human keratinocytes: optimization of differentiation

Cell Biology and Toxicology (1994)

Jacqueline Font F. Braut‐Boucher J. Pichon Marie‐Sophie Noël‐Hudson M.-P. Muriel

Epidermis (zoology)

Matrix (chemical analysis)

Fetal bovine serum

10.1007/bf00755782

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Citations (15)

WGA binding to the surface of two autologous human melanoma cell lines: Different expression of sialyl and N-acetylglucosaminyl residues

Cell Biology International Reports (1990)

M. Aubery M Reynier Miguel Ángel López Éric Ogier‐Denis Jacqueline Font

Tunicamycin

Sialidase

10.1016/s0309-1651(05)80010-4

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Citations (9)

Human lymphocyte activation is associated with the early and high-level expression of the endogenous lectin CSL at the cell surface

Biochemical Journal (1995)

J.-P. Zanetta Josiane Wantyghem Sabine Kuchler‐Bopp Ali Badache M. Aubery

Lymphocytes undergo activation in response to antigens, cytokines, lectins and antibodies interacting with specific cell-surface molecules or through substances influencing signal transduction pathways. This study shows that human T- and B-cells stimulated using phorbol esters or plant lectins express early (2 h using phorbol esters and 24 h using plant lectins) a high level of a polyvalent carbohydrate-binding protein, the cerebellar soluble lectin (CSL), which is in part externalized. The lectin, immunologically related to CDw70, interacts with specific glycoprotein ligands of the lymphocyte surface, including CD3 on T-cells and CD24 on B-cells. Major changes in phosphorylations associated with activation appear as largely CSL-dependent since they are specifically inhibited by anti-CSL Fab fragments. It is suggested that the lectin induces the clustering of specific cell-surface glycoproteins and plays the role of an endogenous amplifier of activation signals.

CD69

C-type lectin

10.1042/bj3110629

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Citations (9)

Alterations of the glycan moiety of human αl-acid glycoprotein in late-term pregnancy

Clinica Chimica Acta (1991)

D. Biou Chantal Bauvy Hang Thi Nguyen Patrice Codogno G Durand

Oligosaccharide

Moiety

Sodium dodecyl sulfate

Molecular mass

10.1016/0009-8981(91)90211-t

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Citations (27)