Results 51 to 60 of about 383,708 (316)
Role of metal ions dyshomeostasis in neurodegeneration [PDF]
, 2013 In the present study metal ions role in neurodegenerative processes has been investigated. Two major pathways have been developed: 1) metal ions role in β-amyloid (Aβ folding and deposition from in vitro to in vivo; 2) calcium dyshomeostasis in an in ...
Granzotto, Alberto
core
Metal ions affecting the immune system
, 2022 S.157-185Certain heavy metals have been reported to seriously affect the immune system potentially resulting in a broad range of harmful health effects. Reported alterations in immune cell function include a variety of affected mechanisms.
Sack, Ulrich +2 more
core
Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10
FEBS Open Bio, EarlyView.Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee +6 more
wiley +1 more source
The highly preorganized ligands 1,10-Phenanthroline-2,9-Dialdoxime and BIS-1, 10-Phenanthroline, and their complexing properties with metal ions [PDF]
, 2009 Preorganization is important in the recognition of metal ions by ligands. A ligand is more preorganized the more it is constrained as the free ligand to be in the conformation required to complex the target metal ion.
Boone, Lindsay Leighton +1 more
core
DNAzyme Sensor for the Detection of Metal Ions Using Resistive Pulse Sensing
, 2020 DNAzymes are DNA based catalysts that can undergo cleavage upon binding of the target analyte. The cleavage reaction is highly specific, and DNAzymes exists for a wide range of metal ions.
Imogen, Heaton +3 more
core +1 more source
FEBS Open Bio, EarlyView.Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata +13 more
wiley +1 more source
On the Interaction of Melanoidin with Metallic Ions
Agricultural and Biological Chemistry, 1976 Melanoidin, which is obtained from the browning solution prepared from glycine-D-glucose system by acid precipitation, displays a noticeable character attributable to an amphoteric polyvalent electrolyte with the isoelectric point at pH 2.5. The number of proton released during titration from the isoelectric point to pH 11.0 is ca. 500 per one molecule
GOMYO, Toshiharu, HORIKOSHI, Masayo
openaire +2 more sources
Coordination characteristics of the amidoximed polyacrylonitrile fiber with different metal ions
工程科学与技术, 2011 :The amidoximed polyacrylonitrile fiber (denoted as AO-PAN) was used to coordinate with five metal ions including Fe3+ , Cu2+ , Co2+ , Ce3+ and La3+, respectively, to produce the amidoximed PAN fiber-metal complexes. Coordinating kinetics and isotherm of
Dong Yong-Chun
doaj
Adsorption Science & Technology, 2011 Polyethyleneimine-functionalized poly(VBC- co -DVB) beads were prepared and their adsorption/desorption properties towards Cd(II), Co(II) and Cu(II) ions were studied.
Hülya Yavuz Ersan, Hulusi Turgut
doaj +1 more source
Selective adsorption of rare earth ions from aqueous solution on metal-organic framework HKUST-1
Chemical Engineering Journal Advances, 2020 Recovery of rare earth ions from wastewater holds an important strategy for the use of the precious resources. In this study, we found that a metal-organic framework (MOF), HKUST-1, exhibited a high affinity and selectivity towards adsorptive recovery of
Liang Zhao +5 more
doaj +1 more source