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  1. 10501
    “…Two subvalent, redox‐active diborane(4) anions, [3](4−) and [3](2−), carrying exceptionally high negative charge densities are reported: Reduction of 9‐methoxy‐9‐borafluorene with Li granules without stirring leads to the crystallization of the B(sp(3))−B(sp(2)) diborane(5) anion salt Li[5]. [5](−) contains a 2,2′‐biphenyldiyl‐bridged B−B core, a chelating 2,2′‐biphenyldiyl moiety, and a MeO substituent. …”
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    A Chemiluminescent Tetraaryl Diborane(4) Tetraanion
  2. 10502
    “…Here, we established an accelerated senescence model by treating EPCs with deferoxamine (DFO), an FDA-approved iron chelator. Four days of low-dose (3 μM) DFO induced senescent phenotypes in EPCs, including a senescent pattern of protein expression, impaired mitochondrial bioenergetics, altered mitochondrial protein levels and compromised angiogenic activity. …”
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    Deferoxamine accelerates endothelial progenitor cell senescence and compromises angiogenesis
  3. 10503
    “…Moreover, L-dextran was oxidized with NaOH and chelated with ferric trichloride, and an OL-dextran-iron complex was synthesized with a high iron-loading potential of 33.5% (w/w). …”
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    Low Molar Mass Dextran: One-Step Synthesis With Dextransucrase by Site-Directed Mutagenesis and its Potential of Iron-Loading
  4. 10504
    “…The most important factors promoting such alterations involve iron overload, phenotypical and functional abnormalities of immune system cells resulting from chronic inflammation oxidative stress, multiple blood transfusion, iron chelation therapy, and splenectomy. Unravelling the mechanisms underlying immune deficiency in β-thalassemia patients may enable the designing of appropriate therapies for this group of patients.…”
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    Pathomechanisms of Immunological Disturbances in β-Thalassemia
  5. 10505
    “…Glyphosate exhibited a stronger chelation with Cu(2+) than NPA and the system released free NPA through competitive coordination. …”
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    NPA-Cu(2+) Complex as a Fluorescent Sensing Platform for the Selective and Sensitive Detection of Glyphosate
  6. 10506
    “…Our results strongly suggest the essential interconnection of H(V)1 and NOX2 during the respiratory burst of phagocytes. Zinc chelation during the time course of the experiments postulates that zinc leads to an irreversible termination of the respiratory burst over time. …”
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    Zinc accelerates respiratory burst termination in human PMN
  7. 10507
    “…Due to quercetin’s inherent metal-chelating ability, (Ca+Mg)/Si increased with quercetin concentration. …”
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    Concomitant Effect of Quercetin- and Magnesium-Doped Calcium Silicate on the Osteogenic and Antibacterial Activity of Scaffolds for Bone Regeneration
  8. 10508
    “…NADES and conventional extracts were made by an ultrasound-assisted procedure and evaluated for in vitro antioxidant properties by the radical scavenging activity (RSA) on the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical, oxygen radical absorbance capacity (ORAC), and copper chelating activity (CCA). Samples were profiled by liquid chromatography (LC)-electrospray ionization (ESI)-QTOF-MS analysis. …”
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    Greener Is Better: First Approach for the Use of Natural Deep Eutectic Solvents (NADES) to Extract Antioxidants from the Medicinal Halophyte Polygonum maritimum L.
  9. 10509
    por Li, Yingxin, Li, Zhiyong
    Publicado 2021
    “…In addition, two new siderophore analogues chelating gallium ions (Ga(3+)), Ga (III)-acremonpeptide E (7) and Ga (III)-acremonpeptide F (8), using isolated acremonpeptides E and F, were prepared. …”
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    Cyclopeptide Derivatives from the Sponge-Derived Fungus Acremonium persicinum F10
  10. 10510
    “…The good chelating properties of hydroxypyrone (HPO) derivatives towards oxidovanadium(IV) cation, V(IV)O(2+), constitute the precondition for the development of new insulin-mimetic and anticancer compounds. …”
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    Thermodynamic Study of Oxidovanadium(IV) with Kojic Acid Derivatives: A Multi-Technique Approach
  11. 10511
    por Sen, Amarnath
    Publicado 2022
    “…The enhanced fungal virulence in COVID-19 can be mitigated by correcting the melatonin deficiency as melatonin can prevent iron acquisition of the mucor species and inhibit their morphological transition from the yeast to the virulent hyphal form, given the fact that melatonin is an iron chelator, calmodulin blocker and inhibitor of myeloperoxidase as well as inhibitor of ferroptosis and pyroptosis. …”
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    Deficient synthesis of melatonin in COVID-19 can impair the resistance of coronavirus patients to mucormycosis
  12. 10512
    “…This is because OTF has two iron binding sites, so it has a strong metal chelating ability. The present study aimed to evaluate the improved immune-enhancing activities of OTF hydrolysates produced using bromelain, pancreatin, and papain. …”
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    Improved immune-enhancing activity of egg white protein ovotransferrin after enzyme hydrolysis
  13. 10513
    “…The mainstay of treatment for most patients remains regular blood transfusions and iron chelation. This conventional therapy has many limitations and challenges. …”
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    Improving Ineffective Erythropoiesis in Thalassemia: A Hope on the Horizon
  14. 10514
    “…The iron chelator, deferoxamine (DFO), has been shown to potentially improve dermal radiation‐induced fibrosis (RIF) in mice through increased angiogenesis and reduced oxidative damage. …”
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    A comparative analysis of deferoxamine treatment modalities for dermal radiation‐induced fibrosis
  15. 10515
    “…Animals were treated with water extract of Ocimum basilicum in microvesicles and with combination of basil extracts and 3α,7α-dihydroxy-12-keto-5-cholanate, also known as 12-monoketocholic acid (MKC) acid in microvesicles for 7 days. …”
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    Pharmacological effects of novel microvesicles of basil, on blood glucose and the lipid profile: a preclinical study
  16. 10516
    “…The pyrazole-based ligands are bidentate coordinated, leading to the formation of two five-membered chelate rings. The coordination geometry of both copper atoms (ON(2)Cl(3)) can be described as distorted octa­hedral on account of the aceto­nitrile coordination. …”
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    Crystal structure and Hirshfeld surface analysis of di-μ-chlorido-bis­[(aceto­nitrile-κN)chlorido­(ethyl 5-methyl-1H-pyrazole-3-carboxyl­ate-κ(2) N (2),O)copper(II)]
  17. 10517
    por AKYÜZ, Esin
    Publicado 2021
    “…The prooxidant activities were evaluated via measuring the absorption at 450 nm wavelength of the Cu(I)‒neocuproine chelate formed by extraction of protein-bound Cu(I) with neocuproine reagent. …”
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    One‒pot green synthesized protein‒based silver nanocluster as prooxidant biosensor
  18. 10518
    “…In this study, using various nuclease assays and bioinformatics analysis, we report that the recombinant Cas1 (LinCas1) possesses metal-ion dependent DNase activity, which is inhibited upon substitution or chelation of metal-ion and/or interaction with recombinant Cas2 (LinCas2) of L. interrogans. …”
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    The core Cas1 protein of CRISPR-Cas I-B in Leptospira shows metal-tunable nuclease activity
  19. 10519
    “…Compared with chromium ions, chitosan fibers have better adsorption of copper ions, which is mainly because the amino groups in chitosan fibers can have good chelation with copper ions. SEM, FTIR, XRD were used to characterize the adsorption of copper ions by chitosan fibers, and the mechanism of the adsorption of metal ions by chitosan fibers was explored.…”
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    A chitosan fiber as green material for removing Cr(VI) ions and Cu(II) ions pollutants
  20. 10520
    “…For radiolabeling, a chelator was also incorporated. RAW 264.7 cells were incubated with liposomes with or without IRDye700DX and exposed to 689 nm light. …”
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    Photodynamic Therapy Targeting Macrophages Using IRDye700DX-Liposomes Decreases Experimental Arthritis Development
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