-
2901
Toxicological Characterization of Six Plants of the Beninese Pharmacopoeia Used in the Treatment of Salmonellosis
Published 2019-01-01“…The content of aluminum, chromium, cadmium, copper, iron, lead, zinc, arsenic, selenium, and manganese was measured in 10 mg of each extract by the inductively coupled plasma optical emission spectroscopy (ICPOES) method. …”
Get full text
Article -
2902
Optimization of exogenous CeO2 nanoparticles on Pak choi (Brassica rapa L. var. chinensis) to alleviate arsenic stress
Published 2025-01-01“…Furthermore, foliar application of 75,000,000 ng/L CeO2 NPs significantly increased the content of zinc (81.02%), copper (56.99%), iron (88.04%), manganese (68.37%), magnesium (76.83%), calcium (61.16%), and potassium (84.91%) in leaves when compared to control without NPs. …”
Get full text
Article -
2903
Understanding Dioxygen Activation in the Fe(III)-Promoted Oxidative Dehydrogenation of Amines: A Computational Study
Published 2025-01-01“…The DFT calculations show that (i) <sup>3</sup>O<sub>2</sub> abstracts a hydrogen atom from the α-pyridine aliphatic C-H moiety, introducing a double bond regio-selectively at the C<sub>7</sub>N<sub>8</sub> position, via the hydrogen atom transfer (HAT) mechanism, (ii) O<sub>2</sub> does not coordinate to the iron center to generate a high-valent Fe oxo species observed in enzymes and biomimetic complexes, and (iii) the experimental activation parameters (ΔH<sup>≠</sup> = 20.38 kcal mol<sup>−1</sup>, ΔS<sup>≠</sup> = −0.018 kcal mol<sup>−1</sup> K<sup>−1</sup>) fall within in the range of values reported for HAT reactions and align well with the computational results for the activated complex [Fe<sup>II</sup>L<sup>3</sup><sub>N8•</sub>]<sup>2+</sup>···<sup>3</sup>O<sub>2</sub>.…”
Get full text
Article -
2904
Oxyresveratrol as a novel ferroptosis inducer exhibits anticancer activity against breast cancer via the EGFR/PI3K/AKT/GPX4 signalling axis
Published 2025-01-01“…ORes inhibited tumour growth, enhanced iron deposition, and reduced GPX4 expression in tumour tissues in vivo. …”
Get full text
Article -
2905
3D Printed Swordfish‐Like Wireless Millirobot
Published 2025-01-01“…The robot includes a silicone‐based torso (body, abdomen, and pectoral fin) and a crescent‐shaped tail fin made from a magnetically programmable polymer embedded with neodymium‐iron‐boron (NdFeB) particles. The tail fin, fabricated by multi‐material alternating printing to achieve a gradient magnetism distribution, is controlled by an external magnetic field to mimic the rapid oscillation of a swordfish's tail, achieving a swimming speed of 0.51 BL/ s. …”
Get full text
Article -
2906
The Metempiricism of Margins: Professor Anthony Aṣiwaju and the Circumference of Knowledge
Published 2021-12-01“…The life of the author, Aṣiwaju, becomes the account of the aṣíwájú of the borderlands, the leader of the bold and courageous to discover the confines of space, like Ogún, the Yoruba god of iron, who forges new paths and abodes from the forest to the savanna for people to occupy. …”
Get full text
Article -
2907
Modulation of virulence and metabolic profiles in Klebsiella pneumoniae under indole-mediated stress response
Published 2025-02-01“…To elucidate the underlying molecular mechanisms, transcriptome analysis revealed that indole exposure in K. pneumoniae led to the upregulation of genes associated with pili formation and iron acquisition systems, while simultaneously inducing oxidative stress responses. …”
Get full text
Article -
2908
Continuous photo-oxidation of methane to methanol at an atomically tailored reticular gas-solid interface
Published 2025-01-01“…We show that the domino synergy between colocalized single-atom palladium and iron on MOF nodes enables efficient generation and in situ utilization of H2O2 in the absence of liquid water, thus circumventing H2O2 dilution. …”
Get full text
Article -
2909
Atmospheric corrosion of carbon and galvanized steel under high rainfall conditions
Published 2025-01-01“…The formation of γ-FeOOH induces active corrosion on the iron substrate. The zincite phase (ZnO) was observed in the galvanized steel corrosion products. …”
Get full text
Article -
2910
CircTTC13 promotes sorafenib resistance in hepatocellular carcinoma through the inhibition of ferroptosis by targeting the miR-513a-5p/SLC7A11 axis
Published 2025-01-01“…Many first-line chemotherapeutic drugs induce ferroptosis, a form of programmed cell death dependent on ferrous iron-mediated oxidative stress, suggesting that drug resistance and ensuing tumor progression may in part stem from reduced ferroptosis. …”
Get full text
Article -
2911
LUBAC Formation Is Impaired in the Livers of Mice with MCD-Dependent Nonalcoholic Steatohepatitis
Published 2015-01-01“…Recently, it was reported that the new ubiquitin ligase complex termed linear ubiquitin chain assembly complex (LUBAC), composed of SHARPIN (SHANK-associated RH domain-interacting protein), HOIL-1L (longer isoform of heme-oxidized iron-regulatory protein 2 ubiquitin ligase-1), and HOIP (HOIL-1L interacting protein), forms linear ubiquitin on NF-κB essential modulator (NEMO) and thereby induces NF-κB pathway activation. …”
Get full text
Article -
2912
A Native LH1–RC–HiPIP Supercomplex from an Extremophilic Phototroph
Published 2025-01-01“…Here we present the cryo-EM structures of (1) a unique native Hlr. halophila triple-complex formed from light-harvesting (LH1), the reaction center (RC), and high-potential iron–sulfur protein (HiPIP) at 2.44 Å resolution, and (2) a HiPIP-free LH1–RC complex at 2.64 Å resolution. …”
Get full text
Article -
2913
Molecular mapping and validation of quantitative trait loci for content of micronutrients in wheat grain
Published 2025-01-01“…Manganese (Mn), iron (Fe), copper (Cu), zinc (Zn), and selenium (Se) are essential micronutrients for human health. …”
Get full text
Article -
2914
East Asian Gene flow bridged by northern coastal populations over past 6000 years
Published 2025-02-01“…Reconstructing the genetic history of the Neolithic, Bronze, and Iron Age populations of coastal northern East Asia shows gene flow on both a north-south and an east-west (inland-coastal-island) scale.…”
Get full text
Article -
2915
NDM-1-Positive K. pneumoniae at a Teaching Hospital in Southwestern China: Clinical Characteristics, Antimicrobial Resistance, Molecular Characterization, Biofilm Assay, and Virule...
Published 2020-01-01“…KfuB and iutA were detected at prevalence of 3.33% and 13.33%. vatD, allS, iroN, aerobactin, and rmpA were not detected. In the NDM-1-negative K. pneumoniae, all other 14 virulence genes except VatD were detected. …”
Get full text
Article -
2916
Characterization of selenium nanoparticles extracted from Bacillus subtilis and its antibacterial effects in Onychostoma macrolepis: Insight into ferroptosis
Published 2025-01-01“…Interestingly, we found supplementing 0.9 mg/kg biogenic SeNPs decreased MDA, iron content, and enhanced T-AOC levels in the liver of O. macrolepis fry after a challenged by Aeromonas hydrophila (P˂0.01). …”
Get full text
Article -
2917
L’ensemble monumental du Pâtis à Vieillevigne (Loire-Atlantique) : un nouvel exemple de complexe sur cour laténien en Gaule
Published 2024-12-01“…The planned extension of the Pâtis quarry in Vieillevigne (Loire-Atlantique, France) occasioned an archaeological assessment followed by a preventive excavation in the summer of 2020, covering an area of around 2 ha.The main occupation phase revealed on the site corresponds to what has been identified as a monumental complex dating from the second period of the Iron Age. It is delimited by a large, perfectly square enclosure measuring 83 m along each side and covering an area of around 6000 m2. …”
Get full text
Article -
2918
Life cycle greenhouse gas emissions of conventional and alternative steel production methods in countries dependent on energy import: A South Korean case study
Published 2025-01-01“…Depending on the method of hydrogen production, the values for hydrogen direct reduction of iron ranged from 741 kg-CO2-eq./tLS to 2352 kg-CO2-eq.…”
Get full text
Article -
2919
Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study
Published 2025-01-01“…For mother-son and brother-brother pairs, iron intake correlation increased and other minerals correlations generally showed a decreasing trend or regression to the mean. …”
Get full text
Article -
2920
The influence of the El Niño phenomenon on appearance of large-scale forest fires and their ecological consequences
Published 2024-07-01“…The ejection of potassium, calcium, iron, zinc, chromium, and bromine was significant. …”
Get full text
Article