Search Results - "Nores, GA"

The Antineoplastic Lectin of the Common Edible Mushroom (Agaricus bisporus) Has Two Binding Sites, Each Specific for a Different Configuration at a Single Epimeric Hydroxyl by Carrizo, Maria E., Capaldi, Stefano, Perduca, Massimiliano, Irazoqui, Fernando J., Nores, Gustavo A., Monaco, Hugo L.

“…The lectin from the common mushroom Agaricus bisporus, the most popular edible species in Western countries, has potent antiproliferative effects on human…”
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High affinity as a disease determinant factor in anti-GM(1) antibodies: comparative characterization of experimentally induced vs. disease-associated antibodies by Lopez, P H H, Villa, A M, Sica, R E P, Nores, G A

“…Elevated titers of serum anti-GM(1) antibodies of IgG isotype are found frequently in patients with Guillain-Barré syndrome. Much evidence indicates that these…”
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Fine carbohydrate recognition of Euphorbia milii lectin by Irazoqui, Fernando J., Vozari-Hampe, Magdolna M., Lardone, Ricardo D., Villarreal, Marcos A., Sendra, Victor G., Montich, Guillermo G., Trindade, Vera M., Clausen, Henrik, Nores, Gustavo A.

“…Glycans are key structures involved in biological processes such as cell attachment, migration, and invasion. Information coded on cell-surface glycans is…”
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Antibodies which block anti-myelin basic protein antibodies associated with development of experimental autoimmune encephalomyelitis in Wistar rats by Vilcaes, A. Alejandro, Degano, Alicia L., López, Pablo H.H., Nores, Gustavo A., Roth, German A.

“…In sera from normal rats and from rats injected with whole myelin in complete Freund adjuvant to induce EAE we study the presence of antibodies capable to…”
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NORMAL HUMAN PLASMA CONTAINS ANTIBODIES THAT SPECIFICALLY BLOCK NEUROPATHY-ASSOCIATED HUMAN ANTI-GM1 IGG-ANTIBODIES by Lopez, Phh, Irazoqui, Fj, Nores, Ga

“…Intravenous immunoglobulin (IVIg) is used in the treatment of a variety of autoimmune diseases. The blocking of disease‐associated antibodies by anti‐idiotype…”
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NORMAL HUMAN PLASMA CONTAINS ANTIBODIES THAT SPECIFICALLY BLOCK NEUROPATHY-ASSOCIATED HUMAN ANTI-GM1 IGG-ANTIBODIES by Lopez, Phh, Irazoqui, Fj, Nores, Ga

“…Abstract only…”
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Crystallization and preliminary X-ray study of the common edible mushroom (Agaricus bisporus) lectin by Carrizo, Maria E., Irazoqui, Fernando J., Lardone, Ricardo D., Nores, Gustavo A., Curtino, Juan A., Capaldi, Stefano, Perduca, Massimiliano, Monaco, Hugo L.

“…The lectin from the common edible mushroom Agaricus bisporus (ABL) belongs to the group of proteins that have the property of binding the Thomsen–Friedenreich…”
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Density-dependent recognition of cell surface GM3 by a certain anti- melanoma antibody, and GM3 lactone as a possible immunogen: requirements for tumor-associated antigen and immunogen by Nores, GA, Dohi, T, Taniguchi, M, Hakomori, S

“…A mouse monoclonal antibody M2590, previously established after immunization of mice (C57BL/6) with syngeneic melanoma B16 cells and showing preferential…”
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Normal human plasma contains antibodies that specifically block neuropathy-associated human anti-GM1 IgG-antibodies by Lopez, Pablo H.H, Irazoqui, Fernando J, Nores, Gustavo A

“…Intravenous immunoglobulin (IVIg) is used in the treatment of a variety of autoimmune diseases. The blocking of disease-associated antibodies by anti-idiotype…”
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A novel ganglioside, de-N-acetyl-GM3 (II3NeuNH2LacCer), acting as a strong promoter for epidermal growth factor receptor kinase and as a stimulator for cell growth by Hanai, N, Dohi, T, Nores, G A, Hakomori, S

“…A novel ganglioside, de-N-acetyl-GM3 (neuraminyllactosylceramide, II3NeuNH2LacCer), was found in the monosialoganglioside fraction of A431 cells and B16…”
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Correlative Fine Specificity of Several Thomsen-Friedenreich Disaccharide-Binding Proteins with an Effect on Tumor Cell Proliferation by Irazoqui, Fernando J., Jansson, Bo, Lopez, Pablo H.H., Nores, Gustavo A.

“…Epithelial cancer cells show increased cell surface expression of mucin antigens with aberrant O-glycosylation, notably type I core (Galβ1-3GalNAcα), termed…”
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Influence of terminal residue on adjacent disaccharide immunogenicity by Irazoqui, Fernando J., Lopez, Pablo H.H., Mandel, Ulla, Nores, Gustavo A.

“…Aberrant O-glycosylation of cell surface mucin antigens is characteristic of epithelial cancer cells. For example, Thomsen–Friedenreich disaccharide (TFD) is a…”
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Variable patterns of anti-GM(1) IgM-antibody populations defined by affinity and fine specificity in patients with motor syndromes: evidence for their random origin by Lopez, P H, Lardone, R D, Irazoqui, F J, Villa, A M, Di Egidio, M, Saizar, R D, Sica, R E, Nores, G A

“…Elevated titers of serum antibodies against GM(1)-ganglioside are associated with a variety of autoimmune neuropathies. Although much evidence indicates that…”
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Ganglioside-mediated modulation of cell growth. Specific effects of GM3 and lyso-GM3 in tyrosine phosphorylation of the epidermal growth factor receptor by Hanai, N, Nores, G A, MacLeod, C, Torres-Mendez, C R, Hakomori, S

“…Epidermal growth factor- (EGF) dependent tyrosine phosphorylation of the EGF receptor was inhibited by the exogenous addition of GM3 to a membrane preparation…”
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Structural requirements of carbohydrates to bind Agaricus bisporus lectin by Irazoqui, F.J, Vides, M.A, Nores, G.A

“…Galβ1–3GalNAc (T-disaccharide) and related molecules were assayed to describe the structural requirements of carbohydrates to bind Agaricus bisporus lectin…”
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Time course of IgM antibodies which block anti-myelin basic protein IgG antibodies associated with development of experimental autoimmune encephalomyelitis in rabbits by Lopez, Pablo H.H, Degano, Alicia L, Monferran, Clara G, Irazoqui, Fernando J, Nores, Gustavo A, Roth, German A

“…Several authors have demonstrated the presence in normal sera of antibodies that inhibit binding of a variety of autoantibodies. These inhibitory or blocking…”
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Novel immunogenicity of Thomsen-Friedenreich disaccharide obtained by a molecular rotation on its carrier linkage by Irazoqui, F J, Lopez, P H, Vides, M A, Nores, G A

“…The alpha-anomeric Galbeta1-3GalNAc, called Thomsen-Friedenreich disaccharide (TFD), is overexpressed in epithelial cancer cells by aberrant O-glycosylation…”
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Agaricus bisporus lectin binds mainly O-glycans but also N-glycans of human IgA subclasses by Irazoqui, F J, Zalazar, F E, Nores, G A, Vides, M A

“…The primary interaction between purified Agaricus bisporus lectin (ABL) and human IgA subclasses was studied by ABL-affinity chromatography, dot blot assay and…”
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Antiganglioside antibodies in serum of patients with chronic sensory ataxic neuropathy by Villa, Andrés M, López, Pablo H H, Sevlever, Gustavo, Nores, Gustavo A, Sica, Roberto E P

“…Recent studies have shown that antiganglioside antibodies, particularly those associated with the disialosyl group, may be involved in immune-mediated sensory…”
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Inhibition of the UDP-N-acetylgalactosamine: GM3, N-acetylgalactosaminyl transferase by gangliosides by Nores, G A, Caputto, R

“…Gangliosides in the range of 0.1-0.4 mM inhibited the UDP-N-acetylgalactosamine:GM3, N-acetylgalactosaminyl transferase (EC 2.4.1.79) of chicken retina. Other…”
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