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Preferences for PrEP modalities among gay, bisexual, and other men who have sex with men from Brazil, Mexico, and Peru: a cross-sectional study
(SAGE Publications, 2023)
Background: Pre-exposure prophylaxis (PrEP) scale-up is urgent to reduce new HIV cases among gay, bisexual, and other men who have sex with men (MSM) in Latin America. Different PrEP modalities may increase PrEP uptake and ...
Chronic consumption of alcohol increases alveolar bone loss
(2020-08-01)
This study evaluated the effects of the chronic consumption of different concentrations of alcohol on the experimental periodontitis (EP). 160 rats were divided into 4 groups: (EP-NT) rats with EP and no alcohol exposure; ...
A role for COX2-derived PGE2 and PGE2-receptor subtypes in head and neck squamous carcinoma cell proliferation
(ELSEVIER SCIENCE BV, 2010)
The overexpression of cyclooxygenase (COX)-2 is a frequent event in squamous cell carcinomas of the head and neck (HNSCC), and non-steroidal anti-inflammatory drugs, which are potent inhibitors of COX-1 and COX-2, exert ...
Receptores EP1 E EP3 modulam as crises epilépticas induzidas por pentilenotetrazol e ácido caínico em camundongos
(Universidade Federal de Santa MariaBRFarmacologiaUFSMPrograma de Pós-Graduação em Farmacologia, 2013-06-27)
Epilepsy is one of the most common neurologic disorders. It has been suggested that
seizures may be facilitaded by inflammation. PGE2 is one of the most important inflammatory
mediators, and facilitates pentylenetetrazol ...
EPS II-dependent autoaggregation of sinorhizobium meliloti planktonic cells
(Springer, 2010-04-11)
Planktonic cells of Sinorhizobium meliloti, a Gram-negative symbiotic bacterium, display autoaggregation under static conditions. ExpR is a LuxR-type regulator that controls many functions in S. meliloti, including synthesis ...
Effect of medium composition and temperature and pH changes on exopolysaccharide yields and stability during Streptococcus thermophilus LY03 fermentations
(Elsevier Science, 2002-12-15)
To increase the exopolysaccharide (EPS) yields from Streptococcus thermophilus LY03 and to unravel the nature of the EPS degradation process, fermentation experiments were carried out with this strain in a customized MRS ...