15 резултати
Variations in abiotic environmental factors have significant effects on quantity and quality of secondary metabolites, which is particularly important for plant species that possess biologically active compounds. The purpose of this study is determination of the total phenolic content, flavonoid
In this study, the effects of dietary methanol and n-hexane extracts of elecampane rhizome (MEER and HEER, respectively) on growth performance, apparent ileal nutrient digestibility (AID), ileal microbiota, intestinal morphology and antioxidant status of the intestinal mucosa were compared in
UNASSIGNED
The aim of this study is to explore the antioxidant and antiproliferative activities of aqueous extract from aerial parts of Inula helenium (L.) against human U-87 MG glioma cell line.
UNASSIGNED
The 3'-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide and lactate dehydrogenase
The aim of the current research was to perform two "green chemistry" extractions (ultrasound and microwave irradiation) with methanol, 70% (v/v) ethanol and water for extraction of biologically active substances from elecampane (Inula heleniun L.) roots and to compare their contents in all extracts.
The antistressor and antioxidant properties of preparations from the underground part of elfwort (Inula helenium) were studied on a model of acute stress in mice. The preparations produced a protective effect with respect to internal organs, blood, carbohydrate metabolism, and lipid peroxidation
Our previous study showed that a methanol extract of Inula helenium had the potential to induce detoxifying enzymes such as quinone reductase (QR) and glutathione S-transferase (GST) activity. In this study the methanol extract was further fractionated using silica gel chromatography and vacuum
This study aimed to evaluate the protective effect of igalan, a sesquiterpene lactone isolated from Inula helenium (L.), on inhibiting inflammation, regulating the epidermal differentiation gene expression, and reactive oxygen species scavenging in atopic dermatitis (AD)-like Inula helenium has been reported to contain a large amount of phenolic compounds, which have shown promise in scavenging free radicals and prevention of neurodegenerative diseases. This study is to investigate the neuroprotective effects of total phenolic compounds from I. helenium on hydrogen
The extracts obtained by 80% EtOH from some Asteraceae plants (Calendula officinalis, Inula helenium, Arctium lappa, Artemisia absinthium and Achillea millefolium) were studied. Rosmarinic acid, one of the main compounds identified in all extracts, was determined quantitatively by using HPLC. In
Our previous study showed that the methanolic extract of Inula helenium (elecampane) had the potential to induce detoxifying enzymes such as quinine reductase (QR) and glutathione S-transferase. In this study we further fractionated the methanolic extract into hexane-, dichloromethane-, butanol-,
Our previous study demonstrated that methanolic extract of Inula helenium (Elecampane) has the potential to induce detoxifying enzymes such as NAD(P)H:(quinone acceptor) oxidoreductase 1 (EC 1.6.99.2) (NQO1, QR) activity and glutathione S-transferase (GST) and found isoalantolactone and
BACKGROUND
One of the biggest obstacles to progress in traditional Chinese medicine (TCM) development in Western countries is the difficulty of applying the traditional concepts to the Western medicinal plants, which are not traditionally described in ancient literature. During recent years, new
The conjugates of the sesquiterpene lactone of the eremophilane series of 6-hydroxyxanthanodiene with hydrogenated azines (piperidines and piperazines) have been synthesized and identified by NMR spectrometer.A lactone with an unusual skeleton Costunolide (COS) is a natural sesquiterpene lactone originally isolated from Inula helenium (Compositae). Although COS is known for its multiple pharmacological activities, neuroprotection of COS has not been fully elucidated. Increasing evidence demonstrates that oxidative stress is strongly
Isoalantolactone (ISO), a sesquiterpene lactone isolated from Inula helenium, is known to have anti-inflammatory activity. Here, using a mouse model of acute lung injury, we investigated the effects of ISO on lung inflammation in vivo. ISO (2.5, 5, 10 mg/kg) was administered 1 h before LPS