Results 1 to 10 of about 190 (130)

Drimanes from Drimys brasiliensis with leishmanicidal and antimalarial activity [PDF]

Memorias Do Instituto Oswaldo Cruz, 2013
This paper evaluates CHCl3 and CH3OH extracts of the stem bark, branches and leaves of Drimys brasiliensis and drimane sesquiterpenes isolated from the stem bark against strains of Leishmania amazonensis and Leishmania braziliensis promastigotes and ...
Valdir Cechinel Filho, Franco Delle Monache, Alberto Giménez   +2 more
exaly   +7 more sources

Bark Harvesting Systems of Drimys brasiliensis Miers in the Brazilian Atlantic Rainforest [PDF]

Anais Da Academia Brasileira De Ciencias, 2014
Drimys brasiliensis Miers, locally known as cataia or casca-de-anta, is a native tree species of the Atlantic Rainforest. Its bark is harvested from natural populations. This study examined the recovery capacity of the bark of D.
Adelar Mantovani, Mauricio Sedrez Dos Reis, Mantovani Adelar   +2 more
exaly   +6 more sources

Anti-Trypanosoma cruzi Effects of Sesquiterpenoids from Branches of Drimys brasiliensis (Winteraceae) [PDF]

ACS Omega
The hexane extract of Drimys brasiliensis (Winteraceae) branches displayed activity against trypomastigote forms of Trypanosoma cruzi and was subjected to a bioactivity-guided fractionation procedures to afford four bisabolenerel-(3S,7R)-3-hydroxy-bisabola-1-(6),10-dien-2-one (1), rel-(2S,3S,7R)-bisabola-1-(6),10-diene-2,3-diol (2), rel-(3S,6R,7R)-3,6-
Eric Umehara, Dayana A. S Ferreira, Mariana B. Abiuzi, Myron Christodoulides, Ravi Kant, Andre G. Tempone, João Henrique G. Lago   +6 more
doaj   +4 more sources

In Vitro and In Vivo Evaluation of the Antischistosomal Activity of Polygodial and 9-Deoxymuzigadial Isolated from Drimys brasiliensis Branches [PDF]

Molecules
In the present study, the hexane extract from branches of Drimys brasiliensis (Winteraceae) displayed potent activity against Schistosoma mansoni parasites (100% mortality of the worms at 200 μg/mL). Bioactivity-guided fractionation afforded, in addition
Eric Umehara, Rayssa A. Cajas, Gabriel B. Conceição, Guilherme M. Antar, Adriano D. Andricopulo, Josué de Moraes, João Henrique G. Lago   +6 more
doaj   +4 more sources

Anti-lipid Potential of Drimys brasiliensis. [PDF]

Pharmacogn Mag, 2017
The traditional use of Drimys brasiliensis Miers (Winteraceae) in the south of Brazil to reduce cholesterol has not been described in scientific literature.To verify the hypocholesterolemic effects of D. brasiliensis using rats as animal model.The bark of D.
Merotto J, Cestonaro LV, Rossato-Grando LG, de Oliveira Siqueira L, Bertol CD.   +4 more
europepmc   +4 more sources

9-Deoxymuzigadial, a Sesquiterpene Isolated From Drimys brasiliensis (Winteraceae), Displays Reduced Cytotoxicity In Vitro and Modulates Leukocyte Activity and Fibrogenesis In Vivo. [PDF]

Chem Biodivers
ABSTRACT The aims of this study were to investigate in vitro cytotoxic potential and the effects of daily administration during the inflammatory response induced by sponge implants in mice of the sesquiterpene 9‐deoxymuzigadial (9‐DOM), isolated from Drimys brasiliensis (Winteraceae).
Ferreira BA, Cassimiro IS, de Moura FBR, de Campos Lima T, Napolitano DR, Umehara E, Lago JHG, Araújo FA.   +7 more
europepmc   +2 more sources

Intraspecific Variation in the Essential Oils from Leaves and Stem Barks [PDF]

Natural Product Communications, 2011
The essential oils from leaves and stem barks of Drimys brasiliensis Miers (Winteraceae), collected in July and December 2008, were analyzed by GC/FID and GC/MS.
João Henrique G. Lago, Larissa Anastácio C. Carvalho, Marcelo J. P. Ferreira, Paulete Romoff, João Luiz B. Zanin, Marisi G. Soares, Oriana A. Fávero   +6 more
doaj   +3 more sources

Efficacy, Safety and Biological Characteristics of Formulation Based on Essential Oil Against Co-Infections of Herpes Simplex Virus-1 and Candida albicans. [PDF]

Microbiologyopen
Essential oils with anti‐HSV‐1 activity were identified through literature review and tested against Candida to develop a formulation for co‐infections. The blend was assessed for anti‐inflammatory properties, allergenic potential via standardized BAT, and overall antiviral efficacy.
Di Vito M, Coggiatti D, La Sorda M, Garzoli S, Lombardini G, Talamonti D, Pizzarelli S, Zhiri A, Cacaci M, Torelli R, Sanguinetti M, Bugli F.   +11 more
europepmc   +2 more sources

The anti-Trypanosoma activities of medicinal plants: A systematic review of the literature. [PDF]

Vet Med Sci, 2022
Abstract Background The existing drug treatments for trypanosomiases are limited and suffer from shortcomings due to their toxicity and the emergence of resistant parasites. Developing anti‐trypanosomal compounds based on natural products is a promising way of fighting trypanosomiases.
Nekoei S, Khamesipour F, Habtemariam S, de Souza W, Mohammadi Pour P, Hosseini SR.   +5 more
europepmc   +2 more sources

Rooting of semi-hardwood stem cuttings from current year shoots of Drymis brasiliensis [PDF]

Ciência Rural, 2021
: Drimys brasiliensis Miers is an Angiosperm native to the Atlantic Rainforest, commonly known as cataia. Because of dormancy of its seeds, due to embryonic immaturity, production of cataia seedlings presents challenges regarding propagation of the ...
Luciele Milani Zem, Katia Christina Zuffellato-Ribas, Maria Izabel Radomski, Henrique Soares Koehler   +3 more
doaj   +6 more sources