Buscar
Itens para a visualização no momento 191-200 of 328
Constituintes de Senecio platensis Arech. isolamento, elucidação estrutural e avaliação da atividade antibacteriana
(Universidade Federal de Santa Maria, 2007-11-09)
The genus Senecio (Asteraceae) constitutes a group of cosmopolitan plants formed by more than 2000 species. Although most of these plants are considered to be toxic due to the presence of pyrrolizidine alkaloids, several ...
Fotoinativação de biofilmes de Pseudomonas aeruginosa utilizando porfirinas tetra-catiônicas
(Universidade Federal de Santa Maria, 2022-09-21)
Pseudomonas aeruginosa is an opportunistic pathogen that can be found in diverse
environments and is often associated with serious infections in immunocompromised patients.
This microorganism has a notorious ability to ...
Razões hematológicas em pacientes com covid-19 internados no Hospital Universitário de Santa Maria - RS
(Universidade Federal de Santa Maria, 2022-10-14)
The spread of the SARS-CoV-2 virus, which causes COVID-19, led to a global public
health emergency and the declaration of a pandemic by the WHO in 2020. It has been
demonstrated laboratory alterations in patients with ...
Pseudomonas aeruginosa e Acinetobacter spp.: perfil de sensibilidade e detecção de metalo-β-lactamases no Hospital Universitário de Santa Maria
(Universidade Federal de Santa Maria, 2011-03-16)
The production of metallo-β-lactamases enzymes (MβL) by some pathogens such as Pseudomonas aeruginosa and Acinetobacter spp. clinical and epidemiological implications triggers very important because of the limited number ...
Desenvolvimento de formulações de interesse farmacêutico e cosmético a partir de óleos vegetais derivados de plantas cultivadas no RS
(Universidade Federal de Santa Maria, 2011-03-14)
This work aimed to use the rice bran, soybean or sunflower seed oil as alternative raw
materials for the development of pharmaceutical and cosmetic dosage forms. In the first
chapter sunscreen cosmetic formulations were ...
Controle físico-químico das folhas de Dodonaea viscosa (L.) Jacq., atividade antioxidante e anti-inflamatória
(Universidade Federal de Santa Maria, 2010-12-20)
Dodonaea viscosa (Linnaeus) Jacquin (Sapindaceae) is a shrub foun in Brazil,
the SP RS. It is a native species in RS, popularly known as red broom, broom-offield.
Within its leaves flavonoids, saponins, essential oils, ...
Isolamento dos principais constituintes de natureza terpênica e avaliação das atividades biológicas de Senecio selloi Spreng DC.
(Universidade Federal de Santa Maria, 2010-01-21)
Species belonging to the genus Senecio contain metabolites with potential biological activities, as
flavonoids and terpenoids. This work involves the chemical and biological analysis of Senecio selloi
Spreng DC. (Asteraceae), ...
Desenvolvimento e estudo de estabilidade de suspensões de sulfadiazina para uso pediátrico
(Universidade Federal de Santa Maria, 2022-02-18)
Brazil is one of the countries with the highest prevalence of congenital toxoplasmosis in the
world and the treatment of the infection is done through the association of sulfadiazine (SDZ),
pyrimethamine and folinic acid. ...
Desenvolvimento de suspensões de nanocápsulas poliméricas contendo quercetina ou crisina e avaliação biológica em células B16F10 e em modelo de melanoma in vivo
(Universidade Federal de Santa Maria, 2020-01-24)
Studies have shown that the inflammatory process plays a relevant role in the development of cutaneous melanoma, moment when the immune response is critical, operating to control the development of this pathology and to ...
Desenvolvimento de nanocápsulas contendo mupirocina e óleo essencial de alecrim: caracterização e atividade antibiofilme
(Universidade Federal de Santa Maria, 2017-03-24)
Mupirocin is a commonly used antibiotic in the treatment of infections caused by methicillin resistances staphylococcus aureus (MRSA). The incorporation of natural products with pharmacologic activity like essential oils ...