Effect of Byrsonima crassa and Phenolic Constituents on Helicobacter pylori-Induced Neutrophils Oxidative Burst

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

First Identification of Culex flavivirus (Flaviviridae) in Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Assessment of the In Vivo Genotoxicity of New Lead Compounds to Treat Sickle Cell Disease

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Chemical Profile and Biological Potential of Non-Polar Fractions from Centroceras clavulatum (C. Agardh) Montagne (Ceramiales, Rhodophyta)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Comparative Studies of the (Anti) Mutagenicity of Baccharis dracunculifolia and Artepillin C by the Bacterial Reverse Mutation Test

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Mutagenicity of New Lead Compounds to Treat Sickle Cell Disease Symptoms in a Salmonella/Microsome Assay

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Synthesis, Characterization and Pharmacological Evaluation of 1-(2-Chloro-6-Fluorophenyl)-5-Methylindolin-2-One: A New Anti-Inflammatory Compound with Reduced Gastric Ulceration Properties

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Synthesis, ex Vivo and in Vitro Hydrolysis Study of an Indoline Derivative Designed as an Anti-Inflammatory with Reduced Gastric Ulceration Properties

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Darunavir: A Critical Review of Its Properties, Use and Drug Interactions

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Prodrugs for the treatment of neglected diseases

Recently, World Health Organization ( WHO) and Medicins San Frontieres (MSF) proposed a classification of diseases as global, neglected and extremely neglected. Global diseases, such as cancer, cardiovascular and mental (CNS) diseases represent the targets of the majority of the R&D efforts of pharmaceutical companies. Neglected diseases affect millions of people in the world yet existing drug therapy is limited and often inappropriate. Furthermore, extremely neglected diseases affect people living under miserable conditions who barely have access to the bare necessities for survival. Most of these diseases are excluded from the goals of the R&D programs in the pharmaceutical industry and therefore fall outside the pharmaceutical market. About 14 million people, mainly in developing countries, die each year from infectious diseases. From 1975 to 1999, 1393 new drugs were approved yet only 1% were for the treatment of neglected diseases [ 3]. These numbers have not changed until now, so in those countries there is an urgent need for the design and synthesis of new drugs and in this area the prodrug approach is a very interesting field. It provides, among other effects, activity improvements and toxicity decreases for current and new drugs, improving market availability. It is worth noting that it is essential in drug design to save time and money, and prodrug approaches can be considered of high interest in this respect. The present review covers 20 years of research on the design of prodrugs for the treatment of neglected and extremely neglected diseases such as Chagas' disease ( American trypanosomiasis), sleeping sickness ( African trypanosomiasis), malaria, sickle cell disease, tuberculosis, leishmaniasis and schistosomiasis.

Pharmacological Evaluation and Preliminary Pharmacokinetics Studies of a New Diclofenac Prodrug without Gastric Ulceration Effect

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Heráclito na filosofia do jovem Nietzsche

In the early 1870s, the German Philosopher Friedrich Nietzsche, professor of philology in Basel, researches the ancient Greek philosophers. These studies result in texts as The Preplatonic Philosophers, also known as Lessons on Pre-platonic Philosophers, and Philosophy in Greek tragic age. Using both texts as sources, this dissertation aims elucidating the Nietzsche's interpretation about Heraclitus, in other words, comprehend how Nietzsche recognizes in Heraclitus a philosopher with an aesthetic vision of the world, a contemplative and cheerful view of the world, the becoming, defined by the incessant change, as a child's play that builds and destroy sand castles on the shore. This spectacle, as Nietzsche believed, would be unveiled first by Heraclitus and must be contemplated eternally

Antimicrobial, Cytotoxic and Antioxidant Activities and Determination of the Total Tannin Content of Bark Extracts Endopleura uchi

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)