Results 31 to 40 of about 18,777 (226)

Structural divergence of paralogous S components from ECF-type ABC transporters [PDF]

open access: yes, 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   +7 more sources

Selenomethionine Attenuated H2O2-Induced Oxidative Stress and Apoptosis by Nrf2 in Chicken Liver Cells

open access: yesAntioxidants, 2023
Earlier studies have shown that selenomethionine (SM) supplements in broiler breeders had higher deposition in eggs, further reduced the mortality of chicken embryos, and exerted a stronger antioxidant ability in offspring than sodium selenite (SS ...
Lingyu Xie   +9 more
doaj   +1 more source

Effects of selenium biofortification on crop nutritional quality [PDF]

open access: yes, 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

Encapsulation of Vitamin E using Maltodextrin/Sodium Caseinate/Selenomethionine and its Release Study

open access: yesChemical Engineering Transactions, 2017
Vitamin E is important for human and animal as they promote health benefits. Vitamin E is also widely used as food additives, pharmaceuticals, and cosmetics industries. However, vitamin E from natural sources is easy to degrade, labile to heat and oxygen,
N.A.M. Lazim, I.I. Muhamad
doaj   +1 more source

Photocatalytic treatment of organoselenium in synthetic mine-impacted effluents

open access: yesWater Science and Technology, 2023
Biological selenium reduction processes are commonly employed as the best available technology (BAT) for selenium removal; however, as a by-product they produce trace amounts of organoselenium compounds with orders of magnitude greater bioaccumulation ...
Jeffrey Thomas Martin   +4 more
doaj   +1 more source

Structure of protease-cleaved escherichia coliα-2-macroglobulin reveals a putative mechanism of conformational activation for protease entrapment [PDF]

open access: yes, 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

TRIP13 is a protein-remodeling AAA+ ATPase that catalyzes MAD2 conformation switching. [PDF]

open access: yes, 2015
The AAA+ family ATPase TRIP13 is a key regulator of meiotic recombination and the spindle assembly checkpoint, acting on signaling proteins of the conserved HORMA domain family.
Corbett, Kevin D   +5 more
core   +2 more sources

Selenomethionine against titanium particle-induced osteolysis by regulating the ROS-dependent NLRP3 inflammasome activation via the β-catenin signaling pathway

open access: yesFrontiers in Immunology, 2023
Wear debris-induced osteolysis, especially titanium (Ti) particles-induced osteolysis, is the most common cause of arthroplasty failure with no effective therapy.
Ruixuan Yu   +18 more
doaj   +1 more source

Structure and Function of a Mycobacterial NHEJ DNA Repair Polymerase [PDF]

open access: yes, 2006
Non homologous end-joining (NHEJ)-mediated repair of DNA double-strand breaks in prokaryotes requires Ku and a specific multidomain DNA ligase (LigD).
Aidan J. Doherty   +59 more
core   +1 more source

The structure of the PapD-PapGII pilin complex reveals an open and flexible P5 pocket [PDF]

open access: yes, 2012
P pili are hairlike polymeric structures that mediate binding of uropathogenic Escherichia coli to the surface of the kidney via the PapG adhesin at their tips.
Baga M   +48 more
core   +2 more sources

Home - About - Disclaimer - Privacy