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Mostrando ítems 11-20 de 1765
Hemangiosarcoma of the nictitant membrane in a Brazilian Fila dog: case report
(Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, 2008-12-01)
Relata-se o caso de um cão, macho, da raça Fila Brasileiro, com nove anos de idade, acometido por neoformação tecidual na membrana nictitante do olho direito, com cerca de quatro meses de evolução. Realizou-se exame oftálmico ...
Cervical Lactobacillus and leukocyte infiltration in preterm premature rupture of membranes
(Elsevier B.V., 2003-05-01)
Objectives: To evaluate the possible association between microorganisms present in the cervical secretions and amniotic fluid of pregnant women with preterm premature rupture of membranes (PPROM), and histologic chorioamnionitis. ...
Determination of labile barium in petroleum-produced formation water using paper-based DGT samplers
(Elsevier B.V., 2012-10-15)
A polyacrylamide hydrogel containing the Chelex-100 resin has traditionally been used as the binding agent for the diffusion gradients in thin films (DGT) technique. The Chelex-100 resin, although important for the ...
Effect of Bothrops asper (Fer-De-Lance) snake venom on erythrocyte membrane. A comparative study
(1992-02)
1. The effect of Bothrops asper venom on erythrocytes of different species, sheep erythrocyte ghost vesicles and liposomes made of phospholipids from sheep erythrocytes was studied. 2. B. asper venom had a direct hemolytic ...
Contribution of trifluoperazine/lipid ratio and drug ionization to hemolysis
(Elsevier Science BvAmsterdamHolanda, 1998)
Conformation and lytic activity of eumenine mastoparan: A new antimicrobial peptide from wasp venom
(2004-09-01)
Eumenine mastoparan-AF (EMP-AF) is a novel membrane active tetradecapeptide recently isolated from the venom of solitary wasp, Anterhynchium flavomarginatum micado. It was reported previously that EMP-AF peptide presented ...
Protonectin peptides target lipids, act at the interface and selectively kill metastatic breast cancer cells while preserving morphological integrity
(2021-11-01)
Despite the need for innovative compounds as antimicrobial and anticancer agents, natural sources of peptides remain underexplored. Protonectin (PTN), a cationic dodecapeptide of pharmacological interest, presents large ...
Separation of zinc ions from an acidic mine drainage using a stirred transfer cell-type emulsion liquid membrane contactor
(2007)
This is a report on the separation and recovery of zinc ions from an acidic mine drainage using a stirred transfer cell-type emulsion liquid membrane contactor. Di(2-ethylhexyl) phosphoric acid was used as a highly selective ...