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Bioactive glass (45S5)-based 3D scaffolds coated with magnesium and zinc-loaded hydroxyapatite nanoparticles for tissue engineering applications
(Elsevier Science, 2019-07)
Bioactive glass (BG)-based scaffolds of 45S5 composition covered with hydroxyapatite nanoparticles loaded with Mg2+, Zn2+ and, both Mg2+ and Zn2+ ions, were developed and tested as materials for tissue engineering applications. ...
Synthesis, Antifungal and Antitumor Activity of Novel (Z)-5-Hetarylmethylidene-1,3-thiazol-4-ones and (Z)-5-Ethylidene-1,3-thiazol-4-ones
(Molecular Diversity Preservation International, 2013-05)
New hetaryl- and alkylidenerhodanine derivatives 3a–d, 3e, and 4a–d were prepared from heterocyclic aldehydes 1a–d or acetaldehyde 1e. The treatment of several rhodanine derivatives 3a–d and 3e with piperidine or morpholine ...
Rastreamento do câncer de esôfago pela endoscopia digestiva transnasal e cromoendoscopia em pacientes com carcinoma de células escamosas de cabeça e pescoço
(Universidade Federal de Minas GeraisUFMG, 2011-11-16)
Introduction: Esophageal cancer is usually detected at an advanced stage precluding curative treatment. Alcohol and tobacco abuse and head and neck cancer are factors associated with the development of squamous-cell carcinoma ...
Synthesis and biological activities of aminoquinones, quinolines and their ruthenium(II) complexes
(Universidade Federal de Minas GeraisUFMG, 2018-08-28)
Aminoquinones are an important class of naturally-occurring and synthetic compounds with a wide variety of biological functions. Although several studies address pharmacological activity, only a few studies about these ...
Derivados do ácido 6alfa,7beta-di-hidroxivouacapan-17beta-óico, isolado de Pterodon polygalaeflorus Benth: obtenção, análise estrutural e estudo da atividade antiproliferativa contra células cancerígenas
(Universidade Federal de Minas GeraisUFMG, 2010-02-24)
This work focused on the isolation of the 6,7ß-dihydroxyvouacapan-17beta-oic acid from Pterodon polygalaeflorus Benth fruits, a plant also referred to as sucupira branca. Two lactones derivatives [6-hydroxyvouacapan-7,17-lactone ...
Metaloproteinases 2 e 9: expressão, inibidores teciduais e inibição por extratos naturais no carcinoma de células basais e carcinoma espinocelular
(Universidade Federal de Minas GeraisUFMG, 2007-04-18)
Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) of the skin are locally agressive malignant neoplasms. Matrix metalloproteinasis (MMP) have been strongly implied in the tumoral progression since these enzymes ...
Caracterização bioquímica e farmacológica de proteases do látex de carica candamarcensis com atividade mitogênica
(Universidade Federal de Minas GeraisUFMG, 2008-08-13)
Latex from Caricaceae contains proteolytic enzymes localized in the fruit, which are widely used industrially as well as in pharmaceutical preparations. Ethnopharmacologically, Carica candamarcensis, a member of Caricaceae ...
O ensino híbrido suplementar e a aprendizagem móvel de embriologia com o uso de um blog
(Universidade Federal de Minas GeraisBrasilICB - DEPARTAMENTO DE BIOLOGIA GERALPrograma de Pós-Graduação em Ensino de Biologia (Mestrado Profissional - PROF-BIO)UFMG, 2020-10-28)
The Digital Technologies of Information and Communication - DTIC comprise several tools that offer advantages in the educational context, especially for high school youth, most of them so-called “digital natives”. Among ...
Avaliação pré-clínica de lipossomas pH-sensíveis de longa circulação contendo cisplatina
(Universidade Federal de Minas GeraisUFMG, 2008-12-19)
cis-Diamminedichloroplatinum (II) or cisplatin (CDDP) is one of the anticancer agents most widely used in the treatment of solid tumors. However, the effectiveness of its clinical use is hampered by the induction of severe ...
Reação de trans-splicing in vitro utilizando extrato nuclear livre de células e sequencia parcial de alfa tubulina de Trypanosoma cruzi
(Universidade Estadual Paulista (Unesp), 2011-12-08)
A família Trypanosomatidae compreende um grande número de protozoários parasitas, incluindo importantes agentes etiológicos de doenças humanas. Entre os causadores de doenças, destaca-se o Trypanosoma brucei (responsável ...