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	Provedor de dados BJMBR (2) Autor Celli,C.M. (1) Gharavi,A.E. (1) Nunes,S.M.T. (1) Sguilla,F.S. (1) Tedesco,A.C. (1) Palavra-chave Cardiolipin (2) Antiphospholipid antibodies (1) Antiphospholipid syndrome (1) Beta-2-glycoprotein I (1) Bovine serum albumin (1) Chloroaluminum phthalocyanine (1) Cholesterol (1) Dimyristoyl phosphatidylcholine (1) Liposomes (1) Syphilis (1) Systemic lupus erythematosus (1) Zinc phthalocyanine (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2004 (1) 1998 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Origin and pathogenesis of antiphospholipid antibodies BJMBR Celli,C.M.; Gharavi,A.E.. Antiphospholipid antibodies (aPL) are a heterogeneous group of antibodies that are detected in the serum of patients with a variety of conditions, including autoimmune (systemic lupus erythematosus), infectious (syphilis, AIDS) and lymphoproliferative disorders (paraproteinemia, myeloma, lymphocytic leukemias). Thrombosis, thrombocytopenia, recurrent fetal loss and other clinical complications are currently associated with a subgroup of aPL designating the antiphospholipid syndrome. In contrast, aPL from patients with infectious disorders are not associated with any clinical manifestation. These findings led to increased interest in the origin and pathogenesis of aPL. Here we present the clinical features of the antiphospholipid syndrome and review the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Antiphospholipid antibodies; Antiphospholipid syndrome; Systemic lupus erythematosus; Syphilis; Cardiolipin; Beta-2-glycoprotein I. Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1998000600002 Photophysical studies of zinc phthalocyanine and chloroaluminum phthalocyanine incorporated into liposomes in the presence of additives BJMBR Nunes,S.M.T.; Sguilla,F.S.; Tedesco,A.C.. The photophysical properties of zinc phthalocyanine (ZnPC) and chloroaluminum phthalocyanine (AlPHCl) incorporated into liposomes of dimyristoyl phosphatidylcholine in the presence and absence of additives such as cholesterol or cardiolipin were studied by time-resolved fluorescence, laser flash photolysis and steady-state techniques. The absorbance of the drugs changed linearly with drug concentration, at least up to 5.0 µM in homogeneous and heterogeneous media, indicating that aggregation did not occur in these media within this concentration range. The incorporation of the drugs into liposomes increases the dimerization constant by one order of magnitude (for ZnPC, 3.6 x 10(4) to 1.0 x 10(5) M-1 and for AlPHCl, 3.7 x 10(4) to 1.5 x 10(5) M-1), but this... Tipo: Info:eu-repo/semantics/article Palavras-chave: Zinc phthalocyanine; Chloroaluminum phthalocyanine; Bovine serum albumin; Liposomes; Cholesterol; Cardiolipin; Dimyristoyl phosphatidylcholine. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000200016 Registros recuperados: 2 Primeira ... 1 ... Última

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