Results 21 to 30 of about 98,993 (263)

SELENIUM NITRIDE [PDF]

Journal of the American Chemical Society, 1907
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Lenher, Victor, Wolesensky, E.
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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

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
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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
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Selenium Withdrawal and Egg Selenium Content

Poultry Science, 1972
Abstract Feeding 8 p.p.m. of selenium in a diet for laying hens showed egg selenium contents to reach a maximum of 1.7 p.p.m. in twelve days. Upon withdrawal of the supplement, egg selenium contents return to normal within about 8 days.
R L, Arnold, O E, Olson, C W, Carlson
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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
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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
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Selenium and cancer: biomarkers of selenium status and molecular action of selenium supplements

European Journal of Nutrition, 2008
The relationship between selenium and cancer involves many different aspects. These include the forms of selenium present in the diet and in the body, their functions and mechanisms of action, and methods employed in assessing an individual's selenium nutritional status-both in general, and in epidemiological studies of the risk of cancer in relation ...
Gromadzinska, Jolanta, Reszka, Edyta, Bruzelius, Katharina, Wasowicz, Wojciech, Akesson, Bjorn   +4 more
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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

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
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