Objectives: We aimed to identify clinical and serological predictors of myositis in mixed connective tissue disease (MCTD). Methods: We performed a nationwide, retrospective, multicentre study including adult-onset MCTD patients fulfilling at least one of the following diagnostic criteria: Sharp’s, Kasukawa, Alarcón-Segovia, or Kahn’s. Univariable analysis was performed using Chi-square, Fisher exact, Student’s...
Objetivou-se avaliar os efeitos de quatro alturas (15, 25, 35 e 45cm) da Urochloa brizantha cv. Marandu (capim-marandu) no início do diferimento sobre a morfologia do pasto, a seletividade e o desempenho de ovinos no início, meio e fim do período de pastejo, no inverno. Foi utilizado o delineamento inteiramente ao acaso, com três repetições. Os pastos diferidos com 35 e 45cm apresentaram maiores massas de forra...
Objetivou-se avaliar os efeitos da condição do pasto diferido de Brachiaria brizantha cv. Marandu syn. Urochloa brizantha cv. Marandu (capim-marandu) no fim do inverno sobre a estrutura do pasto, a seletividade aparente e a produção de ovinos durante a primavera e o início do verão. As condições dos pastos diferidos no fim do inverno foram: baixo (15,1cm e 4.600kg/ha de MS), médio (23,2cm e 5.940kg/ha de MS), a...
Conhecer a discussão em torno dos desafios sociais e éticos da doação de gametas é fundamental para a boa governança das técnicas de reprodução assistida. Neste artigo, analisam-se os tópicos que orientaram o debate nas organizações de ética portuguesas, discutindo as suas conexões com os temas abordados internacionalmente. Para tal, em março de 2018, pesquisamos sistematicamente os websites do Conselho Naciona...
The bifidogenic potential of fructo-oligosaccharides (FOS) produced by a newly isolated strain Aspergillus ibericus was studied. Their activity was compared to FOS produced by Aureobasidium pullulans and to a non-microbial commercial FOS sample (Raftilose® P95). FOS fermentability by a number of probiotic bacteria and their hydrolytic resistance to the simulated harsh conditions of the digestive system was eval...
University of Oxford. Department of Zoology, Oxford, UK / Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Ananindeua, PA, Brasil.; University of Birmingham. Institute of Microbiology and Infection. Birmingham, UK.; University of Oxford. Department of Zoology. Oxford UK.; University of Oxford. Department of Zoology. Oxford, UK / Harvard Medical School. Boston, MA, USA / Boston C...
PIBIC/IEC/CNPq/2015-2016 and Funda??o de Amparo ? Pesquisa do Estado de S?o Paulo, Brasil (Scholarships #12/24150-9 and #15/05778-5).; Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Centro de Inova??o Tecnol?gica. Ananindeua, PA, Brasil.; Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Centro de Inova??o Tecnol?gica. Ananindeua, PA, Brasil.; U...
Cork, a material with great economic, social and environmental importance in Portugal, is also a good oil sorbent that can be used in the remediation of oil spills. The oil-impregnated cork can be easily removed, but requires further treatment. In the case of vegetable oil spills, anaerobic digestion may be a potential solution. This study aims to evaluate the effect of adding cork contaminated with sunflower o...
Industrial pre-treated cork – granules of expanded corkboard, prepared from renewable biomass – was used for the first time as precursor for the preparation of eco-friendly activated carbons by chemical (K2CO3and KOH) and physical (steam) activation. Samples with different textural (microporosity/micro+mesoporosity) and surface chemistry (acidic/basic) were obtained. In the best compromise between porosity deve...
The possibility to fabricate marine collagen porous structures crosslinked with genipin under high pressure carbon dioxide is investigated. Collagen from shark skin is used to prepare prescaffolds by freeze-drying. The poor stability of the structures and low mechanical properties require crosslinking of the structures. Under dense CO2 atmosphere, crosslinking of collagen pre-scaffolds is allowed for 16 h. Addi...