Now showing items 21-30 of 994
Propolis: lymphocyte proliferation and IFN-gamma production
(Elsevier B.V., 2003-07-01)
We evaluated propolis influence on polyclonal activation of lymphocytes by concanavalin A (Con A). The in vitro experiments showed that propolis decreases splenocyte proliferation both in the absence or presence of Con A. ...
Modulatory effects of propolis samples from Latin America (Brazil, Cuba and Mexico) on cytokine production by human monocytes
Propolis has been used in folk medicine in different regions of the world including Latin America. Propolis is a resinous mixture of substances collected by honey bees from several botanical sources, and its composition ...
Propolis: Effect of different concentrations, extracts and intake period on seric biochemical variables
(Elsevier B.V., 2006-04-21)
Propolis is a resinous substance produced by honeybees that possesses many biological activities, such as antitumor, antioxidant, antimicrobial, anti-inflammatory, and immunomodulatory, among others. The purpose of the ...
The Effects of Propolis and its Isolated Compounds on Cytokine Production by Murine Macrophages
Since propolis and phenolic compounds, such as cinnamic and coumaric acids, have several biological properties, their immunomodulatory effect on cytokine production (IL-1 beta, IL-6 and IL-10) was investigated. Peritoneal ...
Propolis effect on Th1/Th2 cytokines production by acutely stressed mice
(Elsevier B.V., 2009-09-07)
Aim of the study: Propolis has gained special attention due to its biological properties, however, little is known about its immunomodulatory effects in stress conditions. The purpose of this study was to investigate ...
Phenolic compounds alone or in combination may be involved in propolis effects on human monocytes
Objectives: Propolis is a natural product with a complex chemical composition. Its isolated compounds exert biological activities; however, its synergistic effects are unknown. The involvement of phenolic acids (caffeic – ...
Phytochemical markers of different types of red propolis
(Elsevier Sci LtdOxfordInglaterra, 2014)
Aspectos comportamentais e morfológicos de Plebeia emerina (Friese, 1900) (hymenoptera, apidae, meliponini) relacionados à própolis
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2007)
Em colônias de abelhas sem ferrão a aplicação da própolis é ampla, sendo utilizada como matéria-prima nas construções e defesa contra inimigos. Há registros de armazenamento de própolis viscosa, sob forma de acúmulos ...
Propolis: Is there a potential for the development of new drugs?
(Elsevier B.V., 2014)
Identification of phenolic compounds by HPLC-ESI-MS/MS and antioxidant activity from Chilean propolis
(Elsevier Ltd, 2014)
© 2014.Propolis is a complex hive product produced by honey bees, Apis mellifera. Its composition and biological activities depend on the vegetation where hives are placed. Propolis is often used as a food supplement. The ...