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1641
Comparing the difference in enhancement of kokumi-tasting γ-glutamyl peptides on basic taste via molecular modeling approaches and sensory evaluation
Published 2022-11-01“…Thereinto, γ-glutamyl alanine (γ-EA) displayed the highest affinity for the two receptors through mobilizing multiple amino acid residues to form hydrophobic and hydrogen bonds, indicating it had the highest enhancement for umaminess and sweetness among these peptides. …”
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1642
Responses of Phospholipase D and Antioxidant System to Mechanical Wounding in Postharvest Banana Fruits
Published 2017-01-01“…The concentrations of reactive oxygen species (ROS) such as superoxide anion (O2•-) and hydrogen peroxide (H2O2) in fruits increased under mechanical wounding. …”
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1643
Discovery of anti-Ebola virus multi-target inhibitors from traditional Chinese medicine database using molecular screening, biophysical investigation, and binding free energy calcu...
Published 2025-02-01“…These compounds interacted with key residues of the EBOV proteins through various types of bonds, such as hydrogen bonds, salt bridges, and π-π interactions, forming stable complexes that could disrupt the function of the EBOV proteins. …”
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1644
The role of manganese in CoMnOx catalysts for selective long-chain hydrocarbon production via Fischer-Tropsch synthesis
Published 2024-11-01“…DFT simulations reveal that basic O sites in CoMnOx bind hydrogen atoms resulting from H2 dissociation on Co0 sites, making them less available to react with CHx intermediates, thus hindering chain termination reactions, which promotes the formation of long-chain hydrocarbons.…”
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1645
Roles of the rpoEc-chrR-chrA operon in superoxide tolerance and β-lactam susceptibility of Stenotrophomonas maltophilia
Published 2025-02-01“…Inactivation of chrR upregulated the expression of rpoEc-chrR-chrA operon in an σEc- and ChrA-dependent manner. σEc activation contributed to superoxide tolerance and increased β-lactam susceptibility but did not affect the tolerance to singlet oxygen and hydrogen peroxide. Transcriptome analysis revealed that expression of the nine-gene cluster, smlt2375-smlt2367, was significantly upregulated in KJΔChrR and reverted to the wild-type level in KJΔChrRΔRpoEc. smlt2375-smlt2367 cluster was located upstream of the rpoEc-chrR-chrA operon and divergently transcribed, seeming to be involved in membrane lipid modification. …”
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1646
Bromine‐Substituted Cation Anchoring to Suppress Ion Migration in Alternating Cations Intercalation‐Type Perovskite for Stable X‐Ray Detection
Published 2025-02-01“…., Br···π) and enhances hydrogen bonding interactions, greatly improving the structure stability. …”
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1647
Evaluation of the biological treatment of a real contaminated groundwater through reductive dechlorination biostimulation
Published 2025-01-01“…Environmental conditions, such as nutrient availability and electron donors (i.e., molecular hydrogen), can influence the effectiveness of bioremediation processes. …”
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1648
Fabrication and Characterization of Chitosan-Polyethylene Glycol (Ch-Peg) Based Hydrogels and Evaluation of Their Potency in Rat Skin Wound Model
Published 2021-01-01“…The existence of bound water and free, intra- and intermolecule hydrogen-linked OH and NH in the hydrogels was confirmed using FTIR. …”
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1649
A lignin-based controlled/sustained release hydrogel by integrating mechanical strengthening and bioactivities of lignin
Published 2025-02-01“…The lignin-induced non-covalent bond network (van der Waals force, hydrogen and electrostatic interactions) promoted energy dissipation when the hydrogel was subjected to stretching and compression. …”
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1650
Formation of a Novel Antagonistic Bacterial Combination to Enhance Biocontrol for Cucumber <i>Fusarium</i> Wilt
Published 2025-01-01“…Using the single-factor test and orthogonal test analysis, the optimum composition of culture medium for the composite strain was identified as 3% glucose as the optimal carbon source, 2% yeast extract powder as the preferred nitrogen source, and 1% dipotassium hydrogen phosphate as the most suitable inorganic salt. …”
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1651
Small intestinal bacterial overgrowth syndrome and systemic inflammation in pathogenesis of hemodynamic changes at liver cirrhosis
Published 2018-08-01“…Original study included 50 LC patients and 15 generally healthy controls. Lactulose hydrogen breath test, serum level of C-reactive protein and cardiac ultrasound with simultaneous blood pressure (BP) and heart rate measurement, estimation of basic hemodynamic scores: mean blood pressure (MBP), cardiac output (CO), total peripheral vascular resistance (TPVR) were investigated in all patients. …”
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1652
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1653
Synergistic enhancement of hydrophobic dental adhesives: autonomous strengthening, polymerization kinetics, and hydrolytic resistance
Published 2024-04-01“…The results indicated that in the wet environment, NE1 provided lower chain mobility, higher crosslink density, and more hydrogen bonds. The newly formulated methacrylate-based adhesive capitalizes on free-radical polymerization, sol-gel reactions, and hydrophobicity to provide enhanced mechanical properties at elevated temperatures in wet environments and hydrolytic stability under aggressive aging conditions.…”
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1654
Seasonal Variations in Chemical Composition and Antibacterial and Antioxidant Activities of <i>Rosmarinus officinalis</i> L. Essential Oil from Southwestern Romania
Published 2025-01-01“…The antioxidant activity was analyzed using 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azino-<i>bis</i>(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), and hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) radical scavenging assays. …”
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1655
PLL-g-HPA Hydrogel Loaded Human Umbilical Cord Mesenchymal Stem Cells Promote Burn Wound Healing in Rat Model by Regulating Inflammation Response
Published 2025-01-01“…Therefore, the aim of this study was to evaluate the therapeutic effect of hUC-MSCs combined with PLL-g-HPA hydrogel on full thickness burn injury in rat model.Methods: The PLL-g-HPA hydrogel was developed and characterized by Scanning Electron Microscopy (SEM), Fourier-Transform Infrared Spectroscopy (FTIR), Hydrogen-1 nuclear magnetic resonance (H-NMR). The cytotoxicity to human foreskin fibroblasts (HFF) were assessed by CCK-8 assay and live/dead quantification and antibacterial activity against Escherichia coli and Staphylococcus aureus was also detected by colony forming unit. …”
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1656
Okra juice used for rapid wound healing through its bioadhesive and antioxidant capabilities
Published 2025-04-01“…The strongest adhesion ability of this bioadhesive to wet tissue was 5.51 kPa, the ability to inhibit 2,2-diphenyl-1-(2,4,6-trinitrophenyl) hydrazyl radical, superoxide radical, hydroxyl radical, and hydrogen peroxide was 56.58 %, 49.94 %, 53.86 %, and 52.89 %, respectively, and the ability to promote cell proliferation was 181.46 %. …”
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1657
Crystal structures of zinc(II) coordination complexes with isoquinoline N-oxide
Published 2025-02-01“…The nitrate ions and non-coordinated iQNO molecules engage in π-stacking and hydrogen-bonding interactions with the coordinated water molecules. …”
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1658
Hypoxia-tropic delivery of nanozymes targeting transferrin receptor 1 for nasopharyngeal carcinoma radiotherapy sensitization
Published 2025-01-01“…Nanozymes, nanomaterials with catalase-like activity, have emerged as a promising strategy for radiosensitization by converting elevated hydrogen peroxide in the tumor microenvironment into oxygen. …”
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1659
Room temperature self-assembly and nonenzymatic electrochemical sensing performance of transition metal-embedded wheel-shaped tungstophosphates
Published 2025-03-01“…Compounds 1–3 were characterized by elemental, single-crystal X-ray diffraction, and other physical and spectral analyses, and their nonenzymatic electrochemical sensing performance for hydrogen peroxide (H2O2) was investigated by cyclic voltammetry. …”
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1660
Presence of microplastics contamination in table salt and estimated exposure in humans
Published 2024-01-01“…Microplastics extraction was carried out by removing the organic materials contained in the salt samples using 30 percent hydrogen peroxide and then filtering them with a 0.45 micrometer pore filter. …”
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