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The correlation between the phenolic composition and biological activities of two varieties of Brazilian propolis (G6 and G12)
(UNIV SAO PAULO, CONJUNTO QUIMICASSÃO PAULO, 2012-07)
Biological assays that have been performed on different types of Brazilian propolis have shown that type 6 propolis (G6) has a strong antimicrobial activity and a low flavonoid content. This study aimed to evaluate the ...
Effects of stingless bee and honey bee propolis on four species of bacteria
(FUNPEC-EDITORA, 2009)
We examined the antibacterial activities of several types of propolis, including Africanized honey bee green propolis and propolis produced by meliponini bees. The antibacterial activity of green propolis against Micrococcus ...
Does Propolis Contain Tannins?
(Hindawi Publishing CorporationNew York, 2014-04)
Although polyphenols have been reported as common constituents of propolis, tannins have
rarely been mentioned as its constituents. Propolis samples from seven localities in Brazil
were analyzed for detection of ...
Avaliação farmacognóstica da própolis da região de Maringá
(Sociedade Brasileira de Farmacognosia, 2000-01-01)
Os autores propõem procedimentos para estabelecer o controle de qualidade da própolis. Para tanto, foram adaptadas e executadas técnicas farmacopéicas e/ou desenvolvidas técnicas novas. Foram estabelecidos perfis dos teores ...
PRÓPOLIS: UMA REVISÃO DOS RECENTES ESTUDOS DE SUAS PROPRIEDADES FARMACOLÓGICAS
(Instituto Biológico, 2022-04-20)
Propolis from Apis mellifera L. (Hymenoptera, Apidae) is a hive product elaborated from resinous exudates that honeybees gather from certain trees and plants. The chemical composition of propolis is complex and related to ...
Propolis: Is there a potential for the development of new drugs?
(Elsevier B.V., 2011-01-27)
Introduction: Propolis has plenty of biological and pharmacological properties and its mechanisms of action have been widely investigated in the last years, using different experimental models in vitro and in vivo. Researchers ...
Antibacterial diterpenic acids from Brazilian propolis
(Verlag Z NaturforschTubingenAlemanha, 1996)
Seasonal effect on Brazilian propolis antibacterial activity
(Elsevier B.V., 2000-11-01)
The behavior of microorganisms towards the antibiotic action of propolis has been widely investigated. Since reports dealing with seasonal effect on propolis activity are not available, this assay was carried out aiming ...
Propolis immunomodulatory activity on TLR-2 and TLR-4 expression by chronically stressed mice
(Taylor & Francis Ltd, 2012-01-01)
Our group has been investigating the immunomodulatory activity of propolis in stressed mice. In this work, we wish to report the action of propolis in chronically stressed mice, assessing the Toll-like receptor (TLR2 and ...
Cytotoxic constituents of propolis inducing anticancer effects: a review
(Wiley-Blackwell, 2011-11-01)
Objectives Propolis is a honeybee product used extensively in traditional medicine for its antioxidant, anti-inflammatory, immunomodulatory and anticancer effects. Propolis exhibits a broad spectrum of biological activities ...