betula platyphylla/antioxidante

O link é salvo na área de transferência

ArtigosTestes clínicosPatentes

Escolha o tipo de classificação

Página 1 a partir de 33 resultados

Bioactivity-guided isolation of antioxidant triterpenoids from Betula platyphylla var. japonica bark.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

The bark of Betula platyphylla var. japonica (Betulaceae) has been used to treat pneumonia, choloplania, nephritis, and chronic bronchitis. This study aimed to investigate the bioactive chemical constituents of the bark of B. platyphylla var. japonica. A bioassay-guided fractionation and chemical

Hepatoprotective, superoxide scavenging, and antioxidative activities of aromatic constituents from the bark of Betula platyphylla var. japonica.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

The 50% aqueous methanolic extract from the bark of Betula platyphylla SUKATCHEV var. japonica (MIQ). HARA was found to show potent inhibitory activity on the liver-injury induced by CCl4 or D-galactosamine (D-GalN)/lipopolysaccharide as well as O2- scavenging and antioxidative activities. From the

Antioxidant Activity of Dry Birch (Betula Pendula) Leaves Extract.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Betula pendula is widespread in Europe and Asia. It has been used in traditional medicine since ancient times. Birch leaf extracts are known to exhibit a number of pharmacological activities. Antioxidant activity has also been reported.The aim of this work

Interactive effect of elevated temperature and O3 on antioxidant capacity and gas exchange in Betula pendula saplings.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

We studied the effects of slightly elevated temperature (T), O(3) concentration (O(3)) and their combination (T + O(3)) on the antioxidant defense, gas exchange and total leaf area of Betula pendula saplings in field conditions. During the second year of the experiment, T enhanced the total leaf

Antioxidant, antimicrobial activity and inhibition of α-glucosidase activity by Betula alnoides Buch. bark extract and their relationship with polyphenolic compounds concentration.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Betula alnoides has been widely used in local traditional medicinal treatment for a variety of diseases, wounds and to cure diabetes. The air-dried, powdered (200 g) bark was extracted with 80% methanol at room temperature. The combined 80% methanolic extract was partitioned with organic solvents to

Micro 2D-TLC of Selected Plant Extracts in Screening of Their Composition and Antioxidative Properties.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Micro two-dimensional separations were performed on polar bonded stationary phases of the type cyanopropyl-silica using non-aqueous eluents (polar modifier dissolved in n-heptane) as the first direction eluents and aqueous eluents (organic modifier-MeOH dissolved in water) as the second direction

In vitro assessment of selected Korean plants for antioxidant and antiacetylcholinesterase activities.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

BACKGROUND Antiacetylcholinesterase (AChE) drugs have been a main therapeutic treatment for Alzheimer's disease because increased AChE levels play a key role in reducing neurotransmission. OBJECTIVE Extracts from 35 Korean plants were selected and screened for antioxidant and anti-cholinesterase

Antioxidative and antifungal response of woody species to environmental conditions in the urban area.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

The complexity of ecological conditions in urban areas imposes the plant species need for the development of various biochemical and physiological adaptive strategies. The aim of our research was to examine the antioxidative and antifungal metabolism of species Pinus nigra, Picea omorika, Tilia

Antioxidant responses to simulated acid rain and heavy metal deposition in birch seedlings.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

This study measured the responses of different anti-oxidants in 2-year-old birch (Betula pendula Roth) seedlings subjected to simulated acid rain (pH 4.0) and heavy metals (Cu/Ni), applied alone or in combination for 2 months. The applied concentrations of pollutants did not significantly affect

Evaluation of the antioxidant activity of Betula pendula leaves extract and its effects on model foods.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

BACKGROUND Betula pendula Roth (Betulaceae) exhibits many pharmacological activities in humans including anticancer, antibacterial, and antiviral effects. However, the antioxidant activity of BP towards lipid degradation has not been fully determined. OBJECTIVE The BP ethanol and methanol extracts

Antioxidant and anticancer activity of extract from Betula platyphylla var. japonica.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

The antioxidant and anticancer properties of a medicinal plant, Betula platyphylla var. japonica were investigated. The total methanol extract of B. platyphylla var. japonica had protective effects against hydrogen peroxide (H2O2) in the Chinese hamster lung fibroblast (V79-4) cell line and induced

Antioxidant, toxicological and antiproliferative properties of Canadian polyphenolic extracts on normal and psoriatic keratinocytes.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

OBJECTIVE In a first attempt for establishing the possible utilization of polyphenolic extracts from barks of Canadian wood species in psoriasis treatment, we aimed to study (a) their antioxidant capacity, (b) their toxicological properties on normal human keratinocytes (NHK), and (c) their effect

Antimicrobial and antioxidant properties of Betula aetnensis Rafin. (Betulaceae) leaves extract.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

This study aimed to evaluate the antimicrobial effects, the radical scavenging activity (by DPPH and ABTS tests) and the antioxidant capacity (by β-carotene bleaching test) of Betula aetnensis leaves extract. The antimicrobial activity was tested against 14 Gram-positive clinical strains, 2 ATCC

The Antioxidant Activities of Betula etnensis Rafin. Ethanolic Extract Exert Protective and Anti-diabetic Effects on Streptozotocin-Induced Diabetes in Rats

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Pathophysiological mechanisms correlating diabetes mellitus with associated complications are still not completely clear, even though oxidative stress seems to play a pivotal role. Literature data suggest that cell damages induced by hyperglycemia, although multifactorial, have a common pathway in

Expression of senescence-associated genes in the leaves of silver birch (Betula pendula).

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Development was monitored throughout the entire life span of silver birch (Betula pendula Roth.) leaves. The focus was on senescence-related changes in photosynthesis and gene expression. The youngest fully developed leaves were compared with older senescing leaves in two silver birch lines: the

Junte-se à nossa
página do facebook

Herbal & Natural Medicine

O mais completo banco de dados de ervas medicinais apoiado pela ciência

Funciona em 55 idiomas
Curas herbais apoiadas pela ciência
Reconhecimento de ervas por imagem
Mapa GPS interativo - marcar ervas no local (em breve)
Leia publicações científicas relacionadas à sua pesquisa
Pesquise ervas medicinais por seus efeitos
Organize seus interesses e mantenha-se atualizado com as notícias de pesquisa, testes clínicos e patentes

Digite um sintoma ou doença e leia sobre ervas que podem ajudar, digite uma erva e veja as doenças e sintomas contra os quais ela é usada.
* Todas as informações são baseadas em pesquisas científicas publicadas