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  1. 10221
    “…Antioxidant activity was revealed by 2,2-diphenyl-l-picrylhydrazyl and Fe(2+) chelating assay, and the content of six furanocoumarin compounds, including xanthotoxin, bergapten, oxypeucedanin, imperatorin, phellopterin and isoimperatorin, was analyzed by liquid chromatography. …”
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    Influence of harvest stage on the pharmacological effect of Angelica dahurica
  2. 10222
    “…The efficacy of Gd-5HT-DOTAGA, a novel myeloperoxidase (MPO) imaging agent synthesized by using a highly stable gadolinium (III) chelate was tested both in tissue-like phantoms and in human samples. …”
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    High-resolution Imaging of Myeloperoxidase Activity Sensors in Human Cerebrovascular Disease
  3. 10223
    “…More importantly, LSP3 and LMP3 showed a strong scavenging ability of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals, iron (Fe(2+)) chelating activity and total antioxidant capacity in vitro, especially LSP3, with high contents of uronic acid and sulfate, which possessed a higher scavenging ability of DPPH radicals than other fractions. …”
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    Glycosaminoglycans from a Sea Snake (Lapemis curtus): Extraction, Structural Characterization and Antioxidant Activity
  4. 10224
    “…The functionalized PLGA surface incorporates the metal ion chelator DTPA for radiolabelling and the targeting ligand for EGF receptor (EGFR). …”
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    (111)In-labelled polymeric nanoparticles incorporating a ruthenium-based radiosensitizer for EGFR-targeted combination therapy in oesophageal cancer cells
  5. 10225
    “…We found that several antioxidant strategies were induced, including the accumulation of gamma-aminobutyric acid (GABA) and polyamine metabolism, as well as iron and copper chelation, but these were insufficient to protect the plant from chronic oxidative stress and disease symptom development. …”
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    Molecular Profiling of Pierce’s Disease Outlines the Response Circuitry of Vitis vinifera to Xylella fastidiosa Infection
  6. 10226
    “…The trans-hydroboration of terminal alkynes mediated by borenium cations [NHC(9-BBN)](+) (NHC = N-heterocyclic carbene, 9-BBN = 9-borabicyclo(3.3.1)nonane) exclusively affords Z-vinylboranes. NHCs and chelating dialkyl substituents on the borenium cation and “non”-basic anions were essential to preclude alternative reactions including dehydroboration. …”
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    Highly selective catalytic trans-hydroboration of alkynes mediated by borenium cations and B(C(6)F(5))(3)
  7. 10227
    “…This confirmed these compounds were able to chelate the catalytic zinc ion in a bidentate fashion, whilst showing an inverted binding mode of the hydroxamate group when compared to the reported smHDAC8/hydroxamates crystal structures. …”
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    A Novel Class of Schistosoma mansoni Histone Deacetylase 8 (HDAC8) Inhibitors Identified by Structure-Based Virtual Screening and In Vitro Testing
  8. 10228
    “…Myo-inositol hexaphosphate (phytate; IP6) is a natural compound that is abundant in cereals, legumes, and nuts and it has the ability to chelate metal cations. The binding of IP6 to transition metals suggests that it could be used for the treatment of metal-catalyzed protein glycation, which appears to trigger diabetes-related diseases. …”
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    Phytate Decreases Formation of Advanced Glycation End-Products in Patients with Type II Diabetes: Randomized Crossover Trial
  9. 10229
    “…A series of compounds [ADyL(4)]·[solvent] composed of a dysprosium(iii) ion coordinated by four chelated naphthyridine-like ligands (L = 4-hydroxy-8-methyl-1,5-naphthyridine-3-carbonitrile) and an alkali metal ion (A = Na, K, Rb, Cs) were synthesized and characterized. …”
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    Thermostability and photoluminescence of Dy(iii) single-molecule magnets under a magnetic field
  10. 10230
    “…Metal cations like Mg(2+), Co(2+), Mn(2+), Ni(2+), K(+), Ag(+) stimulated PtTPS activity significantly. Metal chelators such as sodium citrate, citric acid, EDTA, EGTA and CDTA inhibited enzyme activity. …”
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    Cloning, purification and characterization of trehalose-6-phosphate synthase from Pleurotus tuoliensis
  11. 10231
    “…All patients underwent TR-MRA following an intravenous bolus injection of gadolinium chelate. Recanalisation was diagnosed when any portion of the aneurysmal sac was enhanced in the arterial phase. …”
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    Time-resolved magnetic resonance angiography as a follow-up method for visceral artery aneurysm treated with coil-embolisation
  12. 10232
    “…Exogenous addition of Ca(2+) chelator bis (β-aminoethylether)-N,N,N′,N′-tetraacetic acid (EGTA) and inositol 1,4,5-trisphosphate (IP3) synthesis inhibitor neomycin partially reversed the facilitated effect of HRW. …”
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    Increased Cytosolic Calcium Contributes to Hydrogen-Rich Water-Promoted Anthocyanin Biosynthesis Under UV-A Irradiation in Radish Sprouts Hypocotyls
  13. 10233
    “…Additionally, we have discussed several new aspects, such as the combination of grafting or MF with nanotechnology, combined inoculation of arbuscular MF and rhizobacteria, melatonin application, and the use of natural and synthetic chelators, that possibly play a role in B uptake and translocation under B stress conditions.…”
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    Boron: Functions and Approaches to Enhance Its Availability in Plants for Sustainable Agriculture
  14. 10234
    “…The antioxidant properties were evaluated with three complementary assays: DPPH radical scavenging activity, chelating Fe(II) power, and ferric reducing power. …”
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    Antioxidant, Anti-Inflammatory, and Postulated Cytotoxic Activity of Phenolic and Anthocyanin-Rich Fractions from Polana Raspberry (Rubus idaeus L.) Fruit and Juice—In Vitro Study
  15. 10235
    “…A self-assembled Zn(II)-Nd(III) heterohexanuclear coordination compound [Zn(4)Nd(2)(L)(4)(bdc)(2)]·2NO(3) based on a hexadentate Salamo-like chelating ligand (H(2)L = 1,2-bis(3-methoxysalicylideneaminooxy)ethane]) and H(2)bdc (H(2)bdc = terephthalic acid) has been synthesized and characterized by elemental analyses, IR and UV/Vis spectra, and X-ray crystallography. …”
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    A Self-Assembled Zn(II)-Nd(III) Heterohexanuclear Dimer Based on a Hexadentate N(2)O(4)-Type Ligand and Terephthalic Acid: Synthesis, Structure, and Fluorescence Properties
  16. 10236
    “…The presence of extracellular Ca(2+) was found to be necessary to stimulate the increase in [Ca(2+)](i) induced by gentamicin, since this stimulus disappeared by using 1.8 mM EGTA (a Ca(2+) chelator). Morphological changes were observed with scanning electron microscopy in epithelial cells exposed to the antibiotic. …”
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    The aminoglycoside antibiotic gentamicin is able to alter metabolic activity and morphology of MDCK-C11 cells: a cell model of intercalated cells
  17. 10237
    “…CDK5 activation and CDK5-Tyr15 phosphorylation were observed in the hippocampus of the rats that had been subjected to middle cerebral artery occlusion, both of which were reversed by pretreatment with zinc chelator; while p35 cleavage and calpain activation in ischemia were not reversed. …”
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    Zinc induces CDK5 activation and neuronal death through CDK5-Tyr15 phosphorylation in ischemic stroke
  18. 10238
    “…The protective effects of both dietary supplements to alleviate oxidative stress and cognitive impairments were superior to the chelator treatment. Administration of the dietary supplements during Pb exposure offered more significant protection than administration after Pb exposure. …”
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    Protective Effects of Dietary Supplements Containing Probiotics, Micronutrients, and Plant Extracts Against Lead Toxicity in Mice
  19. 10239
    “…Purple cactus pear juice exhibited significant chelating activity of copper ions and great stability when exposed to HO•.…”
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    Fenton Discoloration of Ultrasonicated Purple Cactus Pear Juice
  20. 10240
    “…AE was the most potent antioxidant in copper and ferric ion chelation assays, whereas AE-D was the most potent in superoxide and hydroxyl radical scavenging assays, reducing power assay, and total antioxidant capacity analysis. …”
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    Baccharis trimera (Less.) DC Exhibits an Anti-Adipogenic Effect by Inhibiting the Expression of Proteins Involved in Adipocyte Differentiation
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