2 documents found, page 1 of 1
Study of the relevance of antioxidant enzymes in thyroid cancer
Freitas, Sílvia; Peixoto, Joana; Máximo, Valdemar; Soares, PaulaThyroid cancer(TC) is the most common endocrine malignancy, arising from follicular and parafollicular cells. Oxidative stress, caused by excess reactive oxygen species(ROS) and metabolites, influences TC development and progression, as the thyroid is highly exposed to ROS. The redox balance is maintained by antioxidant enzymes (SOD, GPX) and non-enzymatic antioxidants, which limit ROS formation and detoxify me...
A New Approach to Classification and Registration of Medical Devices in Mozambique
Ribeiro, Helena; Mabunda, Lígia; Freitas, Sílvia; Sitoe, Ana Raquel; Bettencourt, AnaThe National Medicines Regulatory Authority, I.P (ANARME, I.P) of Mozambique created several mechanisms to ensure the quality, safety and performance of medical devices (MDs) with the publication of the Ministerial Dispatch of January 13th, 2017. However, one of the main shortcomings of the current regulatory system is the fact that it does not cover the entire classification and registration system, in order t...