Red Brazilian Propolis
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Effects of MTA and Brazilian propolis on the biological properties of dental pulp cells
Abstract: The aim of this study was to evaluate the effect of mineral trioxide aggregate (MTA) and Brazilian propolis on the cell viability, mineralization, anti-inflammatory ability, and migration of human dental pulp cells (hDPCs). The cell viability was evaluated with CCK-8 kit after 1, 5, 7, and 9 days. The deposition of calcified matrix and the expressi
Braz. oral res.. Publicado em: 10/01/2020
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2. Antibacterial and Cytotoxic Potential of a Brazilian Red Propolis
Abstract Objective: To evaluate in vitro the effect of a red propolis ethanolic extract (RPE) in the prevention of growth of a cariogenic biofilm and its cytotoxic potential. Material and Methods: Minimum inhibitory and bactericidal concentrations (MIC and MBC) of RPE against Streptococcus mutans and Lactobacillus casei were determined. The cytotoxic poten
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 31/10/2019
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3. Photoprotective activity and increase of SPF in sunscreen formulation using lyophilized red propolis extracts from Alagoas
ABSTRACT The excessive sun exposure, coupled with lack of sun protection represents one of the biggest risks to the occurrence of skin cancer and photoaging. Recent strategies for photoprotection have included the incorporation of natural antioxidant and anti-inflammatory compounds, into sunscreens, and the oral administration of natural antioxidant extracts
Rev. bras. farmacogn.. Publicado em: 26/08/2019
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4. Activity of Brazilian propolis against Aeromonas hydrophila and its effect on Nile tilapia growth, hematological and non-specific immune response under bacterial infection
ABSTRACT The effect of the ethanolic extract of propolis (EEP) on Aeromonas hydrophila was analyzed by determination of minimum inhibitory concentration (MIC). Then, the effects of crude propolis powder (CPP) on growth, hemato-immune parameters of the Nile tilapia, as well as its effects on resistance to A. hydrophila challenge were investigated. The CPP (0.
An. Acad. Bras. Ciênc.. Publicado em: 31/07/2017
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5. Isoflavone formononetin from red propolis acts as a fungicide against Candida sp
Abstract A bioassay-guided fractionation of two samples of Brazilian red propolis (from Igarassu, PE, Brazil, hereinafter propolis 1 and 2) was conducted in order to determine the components responsible for its antimicrobial activity, especially against Candida spp. Samples of both the crude powdered resin and the crude ethanolic extract of propolis from bot
Braz. J. Microbiol.. Publicado em: 2016-03
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6. Modulatory activity of brazilian red propolis on chemically induced dermal carcinogenesis
PURPOSE:To evaluate modulatory effects of a hydroalcoholic extract of Brazilian red propolis (HERP) on dermal carcinogenesis using a murine model.METHODS: The HERP was used at concentrations of 10, 50 and 100 mg/kg (PROP10, PROP50 and PROP100, respectively) to modulate dermal carcinogenesis induced by the application of 9,10-dimetil-1,2-benzatraceno (DMBA) o
Acta Cir. Bras.. Publicado em: 2014-02
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7. Inhibition of Saccharomyces cerevisiae Pdr5p by a natural compound extracted from Brazilian Red Propolis
Multidrug resistance of cancer cells and pathogenic microorganisms leading to the treatment failure of some forms of cancer or life-threatening bacterial or fungal infections is often caused by the overexpression of multidrug efflux pumps belonging to the ATP-binding cassette transporters superfamily. The multidrug resistance of fungal cells often involves t
Revista Brasileira de Farmacognosia. Publicado em: 12/08/2011
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8. Potencial Antitumoral de extratos da própolis brasileira e de folhas de graviola (Annona muricata): efeito citotóxico sobre células hepatocarcinogênicas HepG2 / Anti-tumorous potencial of Brazilian propolis and soursop leaf extract (Annona muricata): cytotoxic effect on hepatic carcinogenic HepG2 cells
The hepatocellular carcinoma is the most common adult primary liver câncer and it has already become the fifth most common neoplasia in the world and the third in number of deaths related to cancer. It is estimated that 2/3 of all human neoplasias could be prevented by a change in lifestyle, including a diet. The propolis, elaborated from various plant part
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/02/2010
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9. Isolation and identification of formononetin of João Pessoa-PB-Brazil red propolis, seasonal studies and evaluation of their biological activities / Isolamento e identificação de formononetina da propolis de João Pessoa - PB, estudo de sua sazonalidade e avaliação de suas atividades biologicas
Propolis is a resinous substance produced by the honeybee Apis mellifera. Bees use propolis to seal holes and to protect the beehive. To produce propolis the honeybee uses resins of leaf buds and buds, resinous exudates and other parts of plant tissues. Propolis is used as a folk medicine since 3000 BC. Numerous biological properties have been found includin
Publicado em: 2009
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10. Morfotipagem, caracterizaÃÃo fisiolÃgica de leveduras isoladas de secreÃÃo vaginal e sensibilidade a prÃpolis e lectinas
The yeasts, especially the candidoses, are assuming a role of great importance in the human pathology. The female genital tract may be affected by infectious and inflammatory processes, which are diagnosed by examination of vaginal secretion. Several species of yeasts have been isolated from the vulva and vagina in normal cases and vulvovaginitis. Aiming to
Publicado em: 2009
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11. Isolamento e identificação de compostos com atividade antibacteriana da própolis vermelha brasileira / Isolation and identification of compounds presenting antibacterial activity in Brazilian red propolis
Propolis is a resinous material, collected by honeybees from several parts of plants, known for its antimicrobial, antioxidant, anti-inflammatory, antiviral properties, among others. Its composition varies according to several factors, such as the geographical location. A novel type of Brazilian propolis, named red propolis due to its intense characteristic
Publicado em: 2008
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12. Characterization of red propolis : its botanical origin and the seasonal effect on its chemical composition and biological activity / Caracterização da propolis vermelha : sua origem botanica e o efeito sazonal sobre sua composição quimica e atividade biologica
Among the Brazilian propolis, new propolis not yet classified, according to Park et al., 2002 and called of red propolis, originary from Alagoas state (Northeast of Brazil), have showed interesting results in preliminary studies in our laboratories. Thus, the main objective of this work is to identify the botanical marker of red propolis, the chemical compos
Publicado em: 2008