Results 11 to 20 of about 45,570 (250)

Selenium-Enriched Microorganisms: Metabolism, Production, and Applications

Microorganisms
Microorganisms, as abundant biological resources, offer significant potential in the development of selenium-enrichment technologies. Selenium-enriched microorganisms not only absorb, reduce, and accumulate selenium efficiently but also produce various ...
Mu Peng
exaly   +3 more sources

L-selenomethionine affects liver development and glucolipid metabolism by inhibiting autophagy in zebrafish embryos

Ecotoxicology and Environmental Safety, 2023
Selenium plays a vital role in cancer prevention, antioxidation, and the growth of humans and other vertebrates. Excessive selenium can cause liver injury and metabolic disorders, which can lead to hepatic disease, but few studies have shown the effects ...
Yuejie Zhu, Jun Hu, Shumin Zeng, Meng Gao, Shujie Guo, Mengnan Wang, Yijiang Hong, Guang Zhao   +7 more
doaj   +1 more source

Adaptive Laboratory Evolution Reveals the Selenium Efflux Process To Improve Selenium Tolerance Mediated by the Membrane Sulfite Pump in Saccharomyces cerevisiae

Microbiology Spectrum, 2023
Selenium (Se) is a micronutrient in most eukaryotes, and Se-enriched yeast is the most common selenium supplement. However, selenium metabolism and transport in yeast have remained unclear, greatly hindering the application of this element.
Ao Gong, Wenyue Liu, Yelong Lin, Laili Huang, Zhixiong Xie   +4 more
doaj   +1 more source

Inorganic Selenium Transformation into Organic Selenium by Monascus purpureus

Foods, 2023
Selenium (Se) is a trace element that plays a crucial role in metabolism; a lack of selenium reduces the body’s resistance and immunity, as well as causes other physiological problems.
Nan Sun, Hui Dang, Yuyao Zhang, Mengjie Yang, Wei Zhang, Yu Zhao, Haisheng Zhang, Hua Ji, Baoshan Zhang   +8 more
doaj   +1 more source

Thyroid hormones regulate selenoprotein expression and selenium status in mice. [PDF]

PLoS ONE, 2010
Impaired expression of selenium-containing proteins leads to perturbed thyroid hormone (TH) levels, indicating the central importance of selenium for TH homeostasis.
Jens Mittag, Thomas Behrends, Carolin S Hoefig, Björn Vennström, Lutz Schomburg   +4 more
doaj   +1 more source

Production of selenium nanoparticles occurs through an interconnected pathway of sulphur metabolism and oxidative stress response in Pseudomonas putida KT2440

Microbial Biotechnology, 2023
The soil bacterium Pseudomonas putida KT2440 has been shown to produce selenium nanoparticles aerobically from selenite; however, the molecular actors involved in this process are unknown. Here, through a combination of genetic and analytical techniques,
Roberto Avendaño, Said Muñoz‐Montero, Diego Rojas‐Gätjens, Paola Fuentes‐Schweizer, Sofía Vieto, Rafael Montenegro, Manuel Salvador, Rufus Frew, Juhyun Kim, Max Chavarría, Jose I. Jiménez   +10 more
doaj   +1 more source

Selenium in Human Health and Gut Microflora: Bioavailability of Selenocompounds and Relationship With Diseases

Frontiers in Nutrition, 2021
This review covers current knowledge of selenium in the dietary intake, its bioavailability, metabolism, functions, biomarkers, supplementation and toxicity, as well as its relationship with diseases and gut microbiota specifically on the symbiotic ...
Rannapaula Lawrynhuk Urbano Ferreira, Karine Cavalcanti Maurício Sena-Evangelista, Karine Cavalcanti Maurício Sena-Evangelista, Eduardo Pereira de Azevedo, Francisco Irochima Pinheiro, Francisco Irochima Pinheiro, Ricardo Ney Cobucci, Ricardo Ney Cobucci, Lucia Fatima Campos Pedrosa, Lucia Fatima Campos Pedrosa   +9 more
doaj   +1 more source

Emerging roles of selenium on metabolism and type 2 diabetes

Frontiers in Nutrition, 2022
Selenium is recognized as an essential element for human health and enters human body mainly via diet. Selenium is a key constituent in selenoproteins, which exert essential biological functions, including antioxidant and anti-inflammatory effects ...
Jiuxiang Zhao, Hong Zou, Yanling Huo, Xiaoyi Wei, Yu Li   +4 more
doaj   +1 more source

Seleno-Amino Acids in Vegetables: A Review of Their Forms and Metabolism

Frontiers in Plant Science, 2022
Seleno-amino acids are safe, health-promoting compounds for humans. Numerous studies have focused on the forms and metabolism of seleno-amino acids in vegetables.
Jiangtao Hu, Zheng Wang, Li Zhang, Jie Peng, Tao Huang, Xiao Yang, Byoung Ryong Jeong, Byoung Ryong Jeong, Byoung Ryong Jeong, Qichang Yang   +9 more
doaj   +1 more source

Research Progress on the Sources and Enrichment of Selenium and Selenium-Rich Dietary Resources [PDF]

Shipin Kexue
Selenium-rich foods serve the dual-function of providing nutrients and organic selenium. In the situation of selenium deficiency in the entire population, it is crucial to understand the sources of selenium and its circulation in the natural environment ...
SUN Nan, WANG Huina, ZHANG Wei, ZHANG Yuyao, ZHAO Yu, HE Bo, ZHANG Haisheng, ZHANG Baoshan
doaj   +1 more source