Browsing by Author "b1a0f293-a348-4571-9636-d2ae68b2b98a"
Now showing items 1-10 of 10
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Nova, Esteban; Montecinos, Felipe; Brunet, Juan E.; Lagos Mónaco, Rosalba; Monasterio Opazo, Octavio (2007)FtsZ (Filamentous temperature sensitivity Z) cell division protein from Escherichia coli binds the fluorescence probe DAPI. Bundling of FtsZ was facilitated in the presence of DAPI, and the polymers in solution remained ...
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Monasterio Opazo, Octavio; Nova Martínez, Esteban; Díaz Espinoza, Rodrigo (Elsevier B.V., 2017)Amyloids are protein aggregates of highly regular structure that are involved in diverse pathologies such as Alzheimer's and Parkinson's disease. Recent evidence has shown that under certain conditions, small peptides can ...
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Arbildua, José J.; Brunet, Juan E.; Jameson, David M.; López, Maribel; Nova, Esteban; Lagos Mónaco, Rosalba; Monasterio Opazo, Octavio (2006)The goal of this work was to determine the binding properties and location of 4′,6-diamidino-2-phenylindole (DAPI) complexed with tubulin. Using fluorescence anisotropy, a dissociation constant of 5.2 ± 0.4 μM for the ...
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Campo, Miguel del; Arancibia, Sergio; Nova, Esteban; Salazar, Fabián; González, Andrea; Moltedo, Bruno; Ioannes, Pablo de; Ferreira, Jorge; Manubens, Augusto; Becker, María Inés (Sociedad Médica de Santiago, 2011-02)
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Hemocyanins as immunostimulants Hemocianinas, una herramienta inmunológica de la biomedicina actual del Campo, Miguel; Arancibia, Sergio; Nova, Esteban; Salazar, Fabián; González, Andrea; Moltedo, Bruno; Ioannes, Pablo de; Ferreira, Jorge; Manubens, Augusto; Becker, María Inés (2011)Hemocyanins, the giant oxygen transporter glycoproteins of diverse mollusks, are xenogenic to the mammalian immune system and they display a remarkable immunogenicity. Therefore they are ideal non-specific immunostimulants ...
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Becker, María Inés; Fuentes, Alejandra; Del Campo, Miguel; Manubens, Augusto; Nova, Esteban; Oliva, Harold; Faunes, Fernando; Valenzuela, María Antonieta; Campos Vallette, Marcelo; Aliaga, Alvaro E.; Ferreira, Jorge; Ioannes, Alfredo de; Ioannes, Pablo de; Moltedo, Br (2009)Hemocyanin, the oxygen transporter metallo-glycoprotein from mollusks, shows strong relationship between its notable structural features and intrinsic immunomodulatory effects. Here we investigated the individual contribution ...
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Díaz Espinoza, Rodrigo; Nova, Esteban; Monasterio Opazo, Octavio (Academic Press Inc., 2017)© 2017 Elsevier Inc. Amyloids are polypeptide aggregates involved in many pathologies including Alzheimer's disease. Amyloid assembly is a complex process affected by different interactions including hydrogen bonding, van ...
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González, Andrea; Nova, Esteban; Campo, Miguel del; Manubens, Augusto; Ioannes, Alfredo de; Ferreira Parker, Jorge; Becker, María Inés (Elsevier, 2017)Hemocyanins have highly conserved copper-containing active sites that bind oxygen. However, structural differences among the hemocyanins of various mollusks may affect their physicochemical properties. Here, we studied ...
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González, Andrea; Nova, Esteban; Del Campo, Miguel; Manubens, Augusto; Ioannes, Alfredo de; Ferreira, Jorge; Becker, María Inés (Elsevier B.V., 2017)© 2017 Elsevier B.V. Hemocyanins have highly conserved copper-containing active sites that bind oxygen. However, structural differences among the hemocyanins of various mollusks may affect their physicochemical properties. ...
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Monasterio Opazo, Octavio; Nova, Esteban; López-Brauet, Adamari; Lagos Mónaco, Rosalba (1995)The use of 3-fluoro-tyrosine as an alternative substrate for the enzyme tubulin:tyrosine ligase which catalyzes the incorporation of tyrosine into the α-tubulin subunit was investigated. The incorporation of tyrosine into ...