Results 11 to 20 of about 94,626 (256)

Advances in selenium supplementation: From selenium-enriched yeast to potential selenium-enriched insects, and selenium nanoparticles

Animal Nutrition, 2023
Selenium (Se) is an essential micronutrient that plays an important role in animal and human development and physiological homoeostasis. This review surveys the role of Se in the environment, plants and animal bodies, and discusses data on Se biofortification with different sources of supplementation, from inorganic to organic forms, with special focus
Ferrari, Luca, Cattaneo, Donata, Abbate, Rossella, Manoni, Michele, Ottoboni, Matteo, Luciano, Alice, von Holst, Christoph, Pinotti, Luciano   +7 more
openaire   +3 more sources

Isolation, Characterization and Immunomodulatory Activity Evaluation of Chrysolaminarin from the Filamentous Microalga Tribonema aequale

Marine Drugs, 2022
The aim of this study is to investigate the differences in the accumulation capacity of chrysolaminarin among six Tribonema species and to isolate this polysaccharide for immunomodulatory activity evaluation. The results showed that T.
Feifei Wang, Rundong Yang, Yuhao Guo, Chengwu Zhang   +3 more
doaj   +1 more source

Intramuscular Selenium Administration in Selenium‐Deficient Cattle [PDF]

Journal of Veterinary Internal Medicine, 1993
Nine recently weaned Hereford heifers were randomly assigned to a control group (n = 3) or a treatment group (n = 6). The animals were selenium (Se) deficient (mean ± SD blood Se concentration = 0.024 ± 0.012 μg/mL). They were maintained on a selenium‐deficient diet, and on day 0 of the study the treatment group was given 0.05 mg Se/kg body weight ...
J, Maas, J R, Peauroi, T, Tonjes, J, Karlonas, F D, Galey, B, Han   +5 more
openaire   +2 more sources

Anatomy and Histochemistry of the Roots and Shoots in the Aquatic Selenium Hyperaccumulator Cardamine hupingshanensis (Brassicaceae)

Open Life Sciences, 2019
The perennial selenium (Se) hyperaccumulator Cardamine hupingshanensis (Brassicaceae) thrives in aquatic and subaquatic Se-rich environments along the Wuling Mountains, China.
Xiang Jiqian, Ming Jiajia, Yin Hongqing, Zhu Yunfen, Li Yajie, Long Lan, Ye Ziyun, Wang Haiying, Wang Xiaoe, Zhang Fan, Yang Yongkang, Yang Chaodong   +11 more
doaj   +1 more source

Selenium-Mediated Rhizosphere Blocking and Control Network: Multidimensional Mechanisms for Regulating Heavy Metal Bioavailability

Agronomy
Soil heavy metal (HM) pollution poses a severe threat to ecological security and human health. Selenium (Se) is an essential trace element for the human body and can regulate crop growth and development as well as HM uptake in HM-contaminated soils.
Qing Guan, Xiaotong Zhou, Shuqing Jia, Yulong Niu, Linling Li, Hua Cheng, Shuiyuan Cheng, Yingtang Lu   +7 more
doaj   +1 more source

Illumina RNA and SMRT Sequencing Reveals the Mechanism of Uptake and Transformation of Selenium Nanoparticles in Soybean Seedlings

Plants, 2023
Selenium (Se) is an essential element for mammals, and its deficiency in the diet is a global problem. Agronomic biofortification through exogenous Se provides a valuable strategy to enhance human Se intake.
Yuzhou Xiong, Xumin Xiang, Chunmei Xiao, Na Zhang, Hua Cheng, Shen Rao, Shuiyuan Cheng, Li Li   +7 more
doaj   +1 more source

Analysis on the Main Components of Selenium-Enriched Premna microphylla Leaves and Processed Tofu

Separations
Premna microphylla is a medicinal plant species distributed in Southeast Asia and China. P. microphylla leaves have been widely used for processing edible gels called Chai tofu, which have many medicinal values, such as clearing heat and detoxifying ...
Jianan Wang, Chunli Chen, Fangjie Mou, Bin Wang, Jingzhou Dong   +4 more
doaj   +1 more source

Molecular Mechanisms of the Effects of Sodium Selenite on the Growth, Nutritional Quality, and Species of Organic Selenium in Dandelions

Horticulturae
Selenium (Se) is an essential trace element for the human body, and its dietary deficiency has been a widespread issue globally. Vegetables serve as a significant source of dietary Se intake, with organic Se derived from plants being safer than inorganic
Hua Cheng, Siyuan Chang, Xinyu Shi, Yuanfei Chen, Xin Cong, Shuiyuan Cheng, Linling Li   +6 more
doaj   +1 more source

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

Advanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey, Uwe Hübner, Albane Benardais, Xiaofei Wu, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Henrik Schneidewind, Markus A Schmidt, Virginie Nazabal, Volker Deckert, Jer‐Shing Huang, Wei Wang   +12 more
wiley   +1 more source

Optimization of the Conditions for the Transformation of a Bacillus subtilis Strain L11 to Prepare Nano Selenium and Its Preliminary Application in Sheep Feed

Microbiology Research
Selenium nanoparticles (SeNPs) have greater bioavailability and safety than inorganic selenium, and was widely used in medical, agricultural, nutritional supplements, and antibacterial fields.
Wenxin Guo, Xinyu Shi, Lu Wang, Xin Cong, Shuiyuan Cheng, Linling Li, Hua Cheng   +6 more
doaj   +1 more source