Results 31 to 40 of about 5,186 (201)

Efeitos da radiação gama no comportamento mecânico e na calcificação do pericárdio bovino fixado com glutaraldeído Effects of gamma irradiation on mechanical behavior and calcification of glutaraldehyde-fixed bovine pericardium

Brazilian Journal of Cardiovascular Surgery, 2007
OBJETIVO: Avaliar o comportamento mecânico e os efeitos no processo de calcificação pós-implante do pericárdio bovino tratado com glutaraldeído submetido a várias doses de radiação gama.
José Augusto Baucia, Ricardo Mendes Leal Neto, José Roberto Rogero, Nanci do Nascimento, Carmem Aparecida Cruz Reyes   +4 more
doaj   +1 more source

Unscheduled DNA synthesis after partial UV irradiation of the cell nucleus [PDF]

, 1979
Cells of an euploid strain of the Chinese hamster synchronized in the G1 phase were microirradiated in the nucleus with a laser UV microbeam (λ = 257 nm) and pulse-labelled with [3H]thymidine. In autoradiographs of cells fixed immediately after the pulse
Berliner, Bostock, Brown, Christian Zorn, Christoph Cremer, Cleaver, Cohen, Comings, Cremer, Cremer, Cremer, Cremer, Deaven, Diaz, Dutrillaux, Ehmann, Feldman, Ghosh, Godin, Harris, Heneen, Hens, Hobarth, Hsu, Johnson, Juricek, Jürgen Zimmer, Loza Bonifaz, Moreno, Moreno, Nichols, Rasmussen, Robards, Sakharov, Sakharov, Schempp, Schwarzacher, Singh, Thomas Cremer, Vogel, Warburton, Werry, Wilkins, Williams, Yatani, Zorn, Zorn, Zorn   +47 more
core   +1 more source

Ácido L-glutâmico na prevenção da calcificação de pericárdio bovino fixado em glutaraldeído: estudo em ratos L-glutamic acid in the prevention of the calcification of bovine pericardial fixed in glutaraldehyde: study in rats

Brazilian Journal of Cardiovascular Surgery, 2007
OBJETIVO: Avaliar a eficácia do ácido L-glutâmico na prevenção da calcificação do pericárdio bovino implantado no subcutâneo de ratos. MÉTODO: Utilizaram-se 54 ratos Wistar, distribuídos em seis grupos, de acordo com o segmento de pericárdio bovino ...
Andrea Dumsch de Aragon Ferreira, Francisco Diniz Affonso da Costa, Eduardo Antonio Andrade dos Santos, Evandro Antonio Sardeto, Carlos Henrique Gori Gomes, Claudinei Collatusso, Sérgio Augusto Veiga Lopes, Ângela Perruzzo, Iseu de Santo Elias Affonso da Costa   +8 more
doaj   +1 more source

Perspectives in Microvascular Fluid Handling: Does the Distribution of Coagulation Factors in Human Myocardium Comply with Plasma Extravasation in Venular Coronary Segments? [PDF]

, 2010
Background: Heterogeneity of vascular permeability has been suggested for the coronary system. Whereas arteriolar and capillary segments are tight, plasma proteins pass readily into the interstitial space at venular sites.
Becker, Bernhard F., Bruegger, Dirk, Chappell, Daniel, Conzen, Peter, Jacob, Matthias, Kaczmarek, Ingo, Rehm, Markus, Stoeckelhuber, Mechthild, Welsch, Ulrich   +8 more
core   +1 more source

Utilização do etanol na prevenção da calcificação em heteroenxerto valvar pulmonar porcino: estudo experimental em ovinos Use of ethanol in preventing calcification of porcine pulmonary heterograft: experimental study in sheep

Brazilian Journal of Cardiovascular Surgery, 2006
OBJETIVO: Analisar comparativamente o uso do etanol (E) com o glutaraldeído (GDA), como método de inibição da calcificação dos heteroenxertos valvares pulmonares porcinos (HVPP) implantados na via de saída do ventrículo direito (VD) de ovinos jovens ...
George Ronald Soncini da Rosa, Francisco Diniz Affonso da Costa, Ricardo Guilherme D'Otaviano de Castro Vilani, Felipe Phol de Souza, Lorena Reichert, Iseu de Santo Elias Affonso da Costa   +5 more
doaj   +1 more source

Morphologic observations of human T and B lymphocytes by scanning electron microscopy [PDF]

, 1974
T cell concerned with cell mediated immunity and B cell concerned with humoral antibody are classified by scanning electron microscopy of the surface structure of lymphocytes using E binding lymphocytes and EAC (sensitized sheep erythrocytes treated with
Yamamoto, Isamu
core   +1 more source

Risco ocupacional pela exposição ao glutaraldeído em trabalhadores de serviços de endoscopia

Revista Eletrônica de Enfermagem, 2017
O glutaraldeído, amplamente utilizado no reprocessamento de endoscópios pelas vantagens e baixo custo, apresenta alta toxicidade e pode expor os profissionais a riscos ocupacionais.
Luana Cássia Miranda Ribeiro, Adenícia Custódia Silva e Souza, Regiane Aparecida dos Santos Soares Barreto, Jackeline Maciel Barbosa, Anaclara Ferreira Veiga Tipple, Heliny Carneiro Cunha Neves, Karina Suzuki   +6 more
doaj   +1 more source

The schistosome egg: development and secretions [PDF]

, 2001
We have investigated the development of the schistosome egg and its secretions in order to understand how it migrates through gut tissues and also initiates pathology in the liver.
Ashton, P.D., Harrop, R., Shah, B., Wilson, R.A.   +3 more
core   +1 more source

Endoscope reprocessing using glutaraldehyde in endoscopy services of Goiânia, Brazil O reprocessamento de endoscópios pelo uso do glutaraldeído: a realidade em serviços de endoscopia de Goiânia, GO

Arquivos de Gastroenterologia, 2010
CONTEXT: The endoscopic procedure safety depends on the use of an adequately reprocessed device which quality is related to each of its operational steps.
Jackeline Maciel Barbosa, Adenicía Custódia Silva Souza, Anaclara Ferreira Veiga Tipple, Fabiana Cristina Pimenta, Lara Stefania Netto de Oliveira Leão, Silvia Rita Marin Caninni Silva   +5 more
doaj   +1 more source

Effect of glutaraldehyde based cross-linking on the viscoelasticity of mitral valve basal chordae tendineae [PDF]

, 2018
Background Mitral valve failure can require repair or replacement. Replacement bioprosthetic valves are treated with glutaraldehyde prior to implantation.
Buchan, K.G., Burton, Hanna, Constable, M., Espino, D.M., Gramigna, V., Lawless, B.M.   +5 more
core   +2 more sources