Identification of aqueous extracts from Artemisia ordosica and their allelopathic effects on desert soil algae

Zhou, Xiangjun; Zhang, Yurui; An, Xiaoliang; Philippis, Roberto De; Ma, Xinyue; Ye, Chaoran; Chen, Lanzhou

doi:10.1007/s00049-018-00276-8

Cited by 18 publications

(3 citation statements)

References 68 publications

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“…Recently, the components of water extracts from Artemisia ordosica were identied, which were comprised four main chemical components, including alcohols, phenols, organic acids and saccharides. 4 Due to their nontoxic properties and pharmacological activities, including antioxidation, immunomodulation, antitumor, anti-inammation, inhibition of cardiovascular and cerebrovascular disease, the polysaccharides extracted from herb plants have attracted increasing attention. [5][6][7] Furthermore, polysaccharides were recently extracted from Artemisia argyi and their immunomodulatory activity and antioxidant activity were conrmed.…”

Section: Introductionmentioning

confidence: 99%

Optimization extraction and characterization of Artemisia ordosica polysaccharide and its beneficial effects on antioxidant function and gut microbiota in rats

Xing

Xiao

et al. 2020

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Optimization extraction and characterization of Artemisia ordosica polysaccharide and its beneficial effects on antioxidant function and gut microbiota in rats

Xing

Xiao

et al. 2020

RSC Adv.

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“…The tube was then placed in a dark refrigerator at 4 • C for 24 h, followed with centrifugation at 4000 rpm/min for 10 min. The total chlorophyll (total Chl) content, including chlorophyll a (Chl a) and chlorophyll b (Chl b), was extracted using an acetone extraction method [28].…”

Section: Analysis Methodsmentioning

confidence: 99%

Over-Produced Extracellular Polymeric Substances and Activated Antioxidant Enzymes Attribute to Resistance of Pb(II) for Algal–Bacterial Granular Sludge in Municipal Wastewater Treatment

Yang,

Zhang,

Wang

2023

Water

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Algal–bacterial granular sludge technology is a new type of wastewater treatment and resource regeneration process, which has received widespread attention due to its excellent nitrogen and phosphorus removal performance, and energy-saving and emission reduction effects. Although algal–bacterial granular sludge technology has achieved an ideal nutrient removal ability, some pol-lutants in wastewater might affect the symbiotic relationship between algae and bacteria. This study investigated the impact of coexisting Pb(II) on the symbiosis of algal–bacterial granular sludge. It was found that 2.5–10.0 mg/L of Pb(II) exposure increased the relative abundance of Pro-teobacteria. In addition, more protein in extracellular polymeric substances (EPS-PN) was secreted at 2.5 mg/L of Pb(II) exposure while EPS-PN content reduced at a rate of 5.0–10.0 mg/L of Pb(II). Under different concentrations of Pb(II), the damage degree of algal–bacterial granular sludge was exacerbated, evidenced by increased malondialdehyde (MDA) content. To cope with these adverse circumstances, the antioxidant enzyme activity of both super-oxide dismutase (SOD) and peroxidase dismutase (CAT) was boosted. With the help of these adaptive strategies, the symbiosis of algal–bacterial granular sludge was stable. Moreover, the performance of algal–bacterial granular sludge in treating COD, ammonia-N and phosphate-P was kept at above 95%. This study approved that a Pb(II) concentration less than 10.0 mg/L had little effect on the performance of algal–bacterial granular sludge in wastewater treatment. It is hoped that this study can provide useful information for an improved engineering feasibility of algal–bacterial granular sludge process.

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“…Artemisia ordosica is a typical subshrub growing in arid and semi-arid areas of northern China, including Inner Mongolia, Ningxia, Gansu and Shaanxi. A. ordosica contains many bioactive compounds, which encompass polyphenols, flavonoids, terpenoids, essential oil and polyacetylenes (Zhang et al, 2017;Wang et al, 2019;Zhou et al, 2019). Numerous studies have demonstrated that A. ordosica has anti-inflammatory, antimicrobial (Xiao et al, 2020;Tang et al, 2021), antioxidant (Wu et al, 2019) and immunoregulatory (Xing et al, 2019) properties.…”

Section: Introductionmentioning

confidence: 99%

Effects of <i>Artemisia ordosica</i> aqueous extract on intestinal inflammation and antioxidant-related gene expression in lipopolysaccharide-challenged broilers

Guo,

Li,

Zhang

et al. 2023

J. Anim. Feed Sci.

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Identification of aqueous extracts from Artemisia ordosica and their allelopathic effects on desert soil algae

Cited by 18 publications

References 68 publications

Optimization extraction and characterization of Artemisia ordosica polysaccharide and its beneficial effects on antioxidant function and gut microbiota in rats

Optimization extraction and characterization of Artemisia ordosica polysaccharide and its beneficial effects on antioxidant function and gut microbiota in rats

Over-Produced Extracellular Polymeric Substances and Activated Antioxidant Enzymes Attribute to Resistance of Pb(II) for Algal–Bacterial Granular Sludge in Municipal Wastewater Treatment

Effects of <i>Artemisia ordosica</i> aqueous extract on intestinal inflammation and antioxidant-related gene expression in lipopolysaccharide-challenged broilers

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