Results 21 to 30 of about 6,179 (147)
Commiphora leptophloeos is widely used in folk medicine without any scientific basis. Considering this, the aim of this study was to evaluate the chemical profile and the antioxidant activity of C. leptophloeos leaf extracts using in vitro and in vivo assays.
Maria Lúcia da Silva Cordeiro +14 more
wiley +1 more source
Composición química y biotoxicidad del alga roja Kappaphycus alvarezii Doty (Solieriaceae)
Se realizó un estudio fitoquímico y de bioactividad a los extractos en cloroformo, acetato de etilo y metanol del alga Kappaphycus alvarezii Doty (recolectada en la Isla de Cubagua, Venezuela).
D’Armas Haydelba +4 more
doaj +1 more source
Esta investigación buscó avanzar en el proceso de domesticación de Phyllantus niruri (chanca piedra), Senna reticulata (saragundí), Pettiveria alliaceae (ajillo) y Phyllantus acuminatus (chilillo), así como en el estudio fitoquímico vinculado a su ...
Ileana Moreira-González +8 more
doaj +1 more source
El involucramiento educativo en labores de investigación es trascendental para que el estudiantado se relacione con las tareas y objetivos trazados a corto y largo plazo.
Vilma del V. Lanza Castillo +3 more
doaj +1 more source
Extraction of γ-oryzanol from rice bran Extração de γ-oryzanol de farelo de arroz
γ-oryzanol, a phytochemical, has antioxidant activities and potential health benefits. In this study, we aimed to develop a method for extracting high amounts of γ-oryzanol from rice bran and for verifying its stability in different solvents ...
Renata Heidtmann-Bemvenuti +2 more
doaj +1 more source
As pesquisas realizadas a partir de recursos genéticos de espécies medicinais nativas somente serão aplicadas se o material genético estiver seguro quanto à sobrevivência e disponibilidade.
C.M.A Valentini +2 more
doaj +1 more source
RESUMO O objetivo deste trabalho foi avaliar o perfil químico, teor de fenóis totais e as atividades antioxidante, antiacetilcolinesterásica e antifúngica dos extratos etanólicos das folhas (EEF) e do caule (EEC) de cinco espécies de Senna, bem como ...
Andréa Maria Neves +7 more
doaj +1 more source
The genus Coccoloba is widely used in traditional folk medicine, but few scientific data exist for this genus. The goal of this study was to characterise the chemical composition and antioxidant activities of C. alnifolia leaf extracts using in vitro and in vivo assays.
Luciana Fentanes Moura de Melo +11 more
wiley +1 more source
Espécies da família Asteraceae são amplamente utilizadas na medicina popular para diversos fins terapêuticos. Neste contexto, este estudo teve por objetivo averiguar a atividade antimicrobiana e antioxidante in vitro de extratos metanólicos de plantas ...
R.L Fabri +4 more
doaj +1 more source
Preferential Activity of Petiveria alliacea Extract on Primary Myeloid Leukemic Blast
The need for new therapeutic approaches to improve the response in acute leukemia (AL), either by directing therapy or with new therapeutic alternatives, has been a research and clinical interest topic. We evaluated whether blasts from AL patients were sensitive ex vivo to the induction chemotherapy and whether the extracts of Petiveria alliacea (Anamu
Ricardo Ballesteros-Ramírez +9 more
wiley +1 more source

