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  1. 10041
    “…We aim to discuss all Cu radioisotopes application focusing on (64)Cu and in particular its form (64)CuCl(2) that seems to be the most promising for its half-life, radiation emissions, and stability with chelators, allowing several applications in oncological and nononcological fields.…”
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    The Copper Radioisotopes: A Systematic Review with Special Interest to (64)Cu
  2. 10042
    por Chopko, Bohdan W.
    Publicado 2014
    “…Two patients with intractable spinal pain secondary to spinal metastatic involvement at T11-L1 segments were treated with intra-arterial injections of cisplatin, with simultaneous sodium thiosulfate chelation. The first patient, a 60-year old female with metastatic lung carcinoma underwent, three cycles of therapy over a 9-week period; the treated regions demonstrated bone remodeling and sclerosis. …”
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    Endovascular Treatment of Vertebral Column Metastases Using Intra-Arterial Cisplatin: Pilot Experience
  3. 10043
    por Kobrsi, Issam
    Publicado 2014
    “…The Al–N(pyridine) and Ga–N(pyridine) bonds reported herein are extremely elongated yet inactive towards dissociation due to the chelate effect.…”
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    Pendant Ancillary Ligand Switches Off Auto-Oxidation of Group 13 Metal Alkyl Compounds Bearing Non-Bulky Alkyl Groups
  4. 10044
    “…So flowers at fructification stage contained the highest carthamin content with the strongest antioxidant capacity with all assays (FRAP, DPPH, and chelating power methods). In parallel, we showed a decrease in the content of precarthamin. …”
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    Evaluation of Antibacterial, Antifungal, and Antioxidant Activities of Safflower Natural Dyes during Flowering
  5. 10045
    “…Aqueous methanol extracts of the mycelium (LR-MH, LR-MT) and culture broth (LR-BH, LR-BT) demonstrated either higher or comparable antioxidant capacities to the sclerotium extract (LR-SC) based on their radical scavenging abilities, reducing properties, metal chelating activities, and inhibitory effects on lipid peroxidation. …”
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    The Potential of Mycelium and Culture Broth of Lignosus rhinocerotis as Substitutes for the Naturally Occurring Sclerotium with Regard to Antioxidant Capacity, Cytotoxic Effect, and Low-Molecular-Weight Chemical Constituents
  6. 10046
    “…The role of copper in formation of amyloid plaques in Alzheimer’s disease, and successful treatment of this disorder in rodent model by copper chelating are also of interest. In this work we will try to describe essential aspects of copper in chosen diseases. …”
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    The many “faces” of copper in medicine and treatment
  7. 10047
    por Vamanu, Emanuel
    Publicado 2014
    “…The determination of the antioxidant potential of lyophilized mushroom mycelia from 5 strains of the species Pleurotus ostreatus and Coprinus comatus (obtained by submerged cultivation in batch system) was analyzed as ethanolic extracts by evaluating ABTS and the hydroxyl scavenging activity, FRAP method, the chelating capacity, the inhibition of human erythrocyte hemolysis, and the inhibition of xanthine oxidase activity. …”
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    Antioxidant Properties of Mushroom Mycelia Obtained by Batch Cultivation and Tocopherol Content Affected by Extraction Procedures
  8. 10048
    “…No significant differences were found in cell viability, apoptosis, and immunotoxicity between our Gd-NPs and Gd in a DTPA (diethylenetriaminepentaacetic acid) chelator. Biodistribution data reveal a greater accumulation of the Gd-NPs in the liver, spleen, lung, and tumor than in the kidney, heart, and brain. …”
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    Toxicity evaluation of Gd(2)O(3)@SiO(2) nanoparticles prepared by laser ablation in liquid as MRI contrast agents in vivo
  9. 10049
    “…These compounds were subsequently evaluated in two AlphaScreen counter assays, leading to classification of compounds that either interfered with the AlphaScreen chemistry (60 compounds) or prevented the binding of the protein His-tag moiety to nickel chelate (Ni(2+)-NTA) beads of the AlphaScreen detection system (77 compounds). …”
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    Identification of Small-Molecule Frequent Hitters from AlphaScreen High-Throughput Screens
  10. 10050
    “…The slightly distorted square-planar coordination environment of the Pd(II) atoms in the complex anions is formed by O atoms of the bidentate chelating phospho­nate groups of the 1-hy­droxy­ethyl­idene-1,1-di­phospho­nate ligands. …”
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    Poly[[tri-μ-aqua-do­deca­aqua­tris­(μ(3)-1-hy­droxy­ethyl­idene-1,1-di­phospho­nato)tricalcium(II)tripalladium(II)] penta­hydrate]
  11. 10051
    “…Citric acid is a strong acid with good cation chelating ability and can be very efficient in solubilizing mineral phosphates. …”
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    Artificial Citrate Operon Confers Mineral Phosphate Solubilization Ability to Diverse Fluorescent Pseudomonads
  12. 10052
    por Horiyama, Tsukasa, Nishino, Kunihiko
    Publicado 2014
    “…Escherichia coli produces the iron-chelating compound enterobactin to enable growth under iron-limiting conditions. …”
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    AcrB, AcrD, and MdtABC Multidrug Efflux Systems Are Involved in Enterobactin Export in Escherichia coli
  13. 10053
    “…Cholesterol loading mimicked the serum effect, which was readily reversed by JNK inhibition. Chelation of serum cholesterol with methyl-β-cyclodextrin or inhibition of cellular cholesterol synthesis with simvastatin potentiated the Gc response. …”
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    Serum cholesterol selectively regulates glucocorticoid sensitivity through activation of JNK
  14. 10054
    “…In order to enable the identification of OASTL proteins from non-model organisms such as C. sorokiniana, the recombinant his-tagged SAT5 protein from Arabidopsis thaliana was immobilized by metal chelate chromatography. OASTL proteins from C. sorokiniana were affinity purified in one step and activities were enhanced 29- and 41-fold, from S-sufficient and S-starved (24 h) cells, respectively. …”
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    Affinity Purification of O-Acetylserine(thiol)lyase from Chlorella sorokiniana by Recombinant Proteins from Arabidopsis thaliana
  15. 10055
    “…Moderate in vitro thrombolytic activity, lipid peroxidation inhibition property, metal chelating ability and stress-protective activity was also observed. …”
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    Antioxidant, antimicrobial, toxicity and analgesic properties of ethanol extract of Solena amplexicaulis root
  16. 10056
    “…[Image: see text] Phytosiderophores (PS) are natural chelating agents, exuded by graminaceous plants (grasses) for the purpose of Fe acquisition (Strategy II). …”
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    Geochemical Processes Constraining Iron Uptake in Strategy II Fe Acquisition
  17. 10057
    “…In addition, cells treated with calcium chelator (BAPTA-AM) blocked hyperthermia-induced cell apoptosis in U-2 OS cells. …”
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    Hyperthermia Induces Apoptosis through Endoplasmic Reticulum and Reactive Oxygen Species in Human Osteosarcoma Cells
  18. 10058
    “…The Fe—O coordination bond lengths vary from 2.080 (3) to 2.110 (3) Å, while the two Fe—N coordination bonds have practically identical lengths [2.175 (3) and 2.177 (3) Å]. The chelating N—Fe—N angle of 75.6 (1)° shows the largest deviation from an ideal octa­hedral geometry; the other coordination angles deviate from ideal values by 0.1 (1) to 9.1 (1)°. …”
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    Crystal structure of tetra­aqua­(5,5′-dimethyl-2,2′-bipyridyl-κ(2) N,N′)iron(II) sulfate
  19. 10059
    “…We also show that it is disrupted by iron chelation, which reduces the intracellular iron concentration necessary for loading iron into protoporphyrin IX (PPIX, the immediate heme precursor). …”
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    Protoporphyrin (PPIX) efflux by the MacAB-TolC pump in Escherichia coli
  20. 10060
    “…Pseudomonads are characterized by the secretion of siderophores (e.g., pyoverdine), low-molecular weight compounds that chelate Fe(3+) during iron starvation. Pyoverdine is easily detected by colorimetric assay, and it is suitable for simple online measurements. …”
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    Opening Study on the Development of a New Biosensor for Metal Toxicity Based on Pseudomonas fluorescens Pyoverdine
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