Results 21 to 30 of about 18,634 (212)
Responses of heat shock protein 70 and caspase-3/7 to dietary selenomethionine in juvenile white sturgeon. [PDF]
, 2016 An 8-week feeding trial was conducted to investigate the responses of juvenile white sturgeon (Acipenser transmontanus) to elevated dietary selenium (Se) based on the determination of the RNA/DNA ratio in muscle, heat shock protein 70 (Hsp70), and ...
Deng, Dong-Fang +3 more
core +1 more source
Structure of protease-cleaved escherichia coliα-2-macroglobulin reveals a putative mechanism of conformational activation for protease entrapment [PDF]
, 2015 Bacterial -2-macroglobulins have been suggested to function in defence as broad-spectrum inhibitors of host proteases that breach the outer membrane.
Burchmore, R.J.S. +9 more
core +2 more sources
, 2020 The chalcogen elements oxygen, sulfur, and selenium are essential constituents of side chain functions of natural amino acids. Conversely, no structural and biological function has been discovered so far for the heavier and more metallic tellurium ...
Agh R +13 more
core +1 more source
Biomarkers of selenium status in dogs [PDF]
, 2016 Background: Inadequate dietary selenium (Se) intake in humans and animals can lead to long term health problems, such as cancer. In view of the owner's desire for healthy longevity of companion animals, the impact of dietary Se provision on long term ...
Du Laing, Gijs +5 more
core +2 more sources
Structural divergence of paralogous S components from ECF-type ABC transporters [PDF]
, 2012 Energy coupling factor (ECF) proteins are ATP-binding cassette transporters involved in the import of micronutrients in prokaryotes. They consist of two nucleotide-binding subunits and the integral membrane subunit EcfT, which together form the ECF ...
Beek, Josy ter, +6 more
core +4 more sources
Selenomethionine as an expressible handle for bioconjugations [PDF]
Proceedings of the National Academy of Sciences, 2021 Significance The manipulation of proteins in a site-selective manner underpins much of modern protein chemistry. A careful evaluation of selenomethionine benzylation led to the identification of a highly efficient bromobenzyl linker for protein bioconjugation.
Dillon T. Flood +8 more
openaire +3 more sources
Sensors, 2017 A flow-electrolytic cell that consists of a bare gold wire or of different thiol-compound-modified gold electrodes (such as 2,4-thiazolidinedione, 2-mercapto-5-thiazoline, 2-mercaptothiazoline, l-cysteine, thioglycolic acid) was designed to be used in a ...
Lai-Hao Wang, Yu-Han Zhang
doaj +1 more source
Crystal structures of trypanosoma brucei oligopeptidase B broaden the paradigm of catalytic regulation in prolyl oligopeptidase family enzymes [PDF]
, 2013 Oligopeptidase B cleaves after basic amino acids in peptides up to 30 residues. As a virulence factor in bacteria and trypanosomatid pathogens that is absent in higher eukaryotes, this is a promising drug target.
Canning, Peter +3 more
core +3 more sources
Antioxidants, 2022 The prevalence of age-related cognitive impairment is increasing as the proportion of older individuals in the population grows. It is therefore necessary and urgent to find agents to prevent or ameliorate age-related cognitive impairment ...
Ying Gao, Yongquan Xu, Junfeng Yin
doaj +1 more source
Effects of selenium biofortification on crop nutritional quality [PDF]
, 2015 Selenium (Se) at very low doses has crucial functions in humans and animals. Since plants represent the main dietary source of this element, Se-containing crops may be used as a means to deliver Se to consumers (biofortification). Several strategies have
Dall'Acqua, Stefano +3 more
core +1 more source