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Edible Flowers: A Rich Source of Phytochemicals with Antioxidant and Hypoglycemic Properties.

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Edible flowers are receiving renewed interest as rich sources of bioactive compounds. Ethanol extracts of eight edible flowers were phytochemically characterized and investigated for their bioactivity. Rutin, quercetin, luteolin, kaempferol, and myricetin were selected as standards and quantified by

Physiological responses and antioxidant enzyme changes in Sulla coronaria inoculated by cadmium resistant bacteria.

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Plant growth promoting bacteria (PGPB) may help to reduce the toxicity of heavy metals on plants growing in polluted soils. In this work, Sulla coronaria inoculated with four Cd resistant bacteria (two Pseudomonas spp. and two Rhizobium sullae) were cultivated in hydroponic conditions treated by Cd;

Antioxidant treatments counteract the non-culturability of bacterial endophytes isolated from legume nodules.

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In many wild legumes, attempts to cultivate nodule bacteria fail. We hypothesized that the limited culturability could be related to injury from oxidative stress caused by disruption of plant tissues during isolation. To test that, we isolated bacteria from nodules of Hedysarum spinosissimum and

Structural characterization and antioxidant activity of a heteropolysaccharide isolated from Hedysarum polybotrys.

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A water-soluble polysaccharide (HPS3aS) with a molecular mass of 1.22 × 10(4) Da was isolated from Hedysarum polybotrys using anion-exchange and gel-permeation chromatography. HPS3aS exhibits a globular-shaped conformation in 0.1 M NaNO3 by size exclusion chromatography with multi-angle laser light

Effects of antimony and arsenic on antioxidant enzyme activities of two steppic plant species in an old antimony mining area.

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The present work was undertaken to determine strategies and antioxidant enzyme activities involved in the adaptation of two wild steppic plants (Hedysarum pallidum Desf. and Lygeum spartum L.) to the toxic environment of the abandoned antimony mining area of Djebel Hamimat (Algeria). For this

[Antioxidant effect of total flavonoids of Hedysarum polybotry on human umbilical vein endothelial cells injury induced by hydrogen peroxide].

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OBJECTIVE To investigate protective effect of total flavonoids of Hedysarum polybotry on human umbilical vein endothelial cells injury induced by hydrogen peroxide. METHODS Chemical light assay was used to detect the oxygen radicals scavenging capacity of total flavonoids of Hedysarum polybotry.

[Complex enzyme combined with ultrasound extraction technology, physicochemical properties and antioxidant activity of Hedysarum polysaccharides].

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In this study, complex enzymes combined with ultrasonic extraction technology（MC） were used, to select optimal extraction combinations by single factor and orthogonal test, with Hedysarum polysaccharides yield and content as the comprehensive indexes. The components, physicochemical properties and

Riboflavin and lumichrome in Dalmatian sage honey and other unifloral honeys determined by LC-DAD technique.

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Riboflavin (vitamin B(2)) and its metabolite lumichrome were quantified in 117 samples from 11 unifloral honeys types (Arbutus unedo L., Asphodelus microcarpus Salzm. et Viv., Citrus spp., Eucalyptus spp., Hedysarum coronarium L., Castanea sativa L. honeydew, Mentha spp., Paliurus spina-christi.,

Protective effect of polysaccharides from Radix Hedysari on gastric ulcers induced by acetic acid in rats.

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The dry root of Hedysarum polybotrys Hand.-Mazz., commonly known as "Hong Qi", has a variety of health benefits. The present study was undertaken to explore the anti-gastric ulcer potential effect of Hedysarum polysaccharides (HPS; HPS-50, HPS-80), the principal active fraction of Radix

Phytochemicals and biological studies of plants in genus Hedysarum.

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In China, several species (Hedysarum polybotrys Hand.-Mazz., Hedysarum limprichtii Hlbr., Hedysarum vicioider Turcz. var. Taipeicum Hand.-Mazz. Liu, Hedysarum smithianum, et al.) of genus Hedysarum have a long history of use in traditional Chinese medicine (TCM). In TCM, these plants are used to

Antidiabetic properties of purified polysaccharide from Hedysarum polybotrys.

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Hedysarum polybotrys polysaccharide (HPS) is the principal active fraction responsible for the antidiabetic properties of this species. The aim of this study was to determine the antidiabetic properties of 4 purified fractions of different molecular weight range HPSs (HPS1, HPS2, HPS3, HPS4). HPS3

Effects of Dark Septate Endophytes on the Performance of Hedysarum scoparium Under Water Deficit Stress.

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Hedysarum scoparium, a species characterized by rapid growth and high drought resistance, has been used widely for vegetative restoration of arid regions in Northwest China that are prone to desertification. Desert soil is typically deficient in available water and the alleviation of drought

[Physiological responses of five plants in northwest China arid area under drought stress].

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Effects of drought stress on photosynthetic characteristics, water status, physiological and biochemical indexes were studied in five arid area plants in northwest China, including Potentilla fruticosa, Lycium ruthenicum, Caryopteris mongholica, Caragana korshinskii and Hedysarum scoparium, using

Protection of ultra-filtration extract from Danggui Buxue Decoction on oxidative damage in cardiomyocytes of neonatal rats and its mechanism.

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OBJECTIVE To investigate whether the administration of the ultra-filtration extract from Danggui Buxue Decoction (EDBD) was able to protect cardiomyocytes from oxidative injury of rats induced by hydrogen peroxide (H(2)O(2)) and its potential mechanism. METHODS Myocardial cells from 1- to 2-day-old

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