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La prévention anti infectieuse au cours des greffes de cellules souches hématopoïétiques
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Trimetallic ferrite functionalized by guaninium tartrate ionic liquid (Co0.2Zn0.6Cu0.2Fe2O4-SiO2@[GuaH]+[Tar]2‒[GuaH]+) as a novel inorganic-bioorganic nanostructure to promote aqu...
Published 2025-02-01“…The synthesized bio-nanocomposite exhibited high catalytic activity for the aqua-mediated synthesis of polyhydroxy-substituted pyridine-dipyrimidine fused heterocycles through the one-pot pseudo four-component reaction of carbohydrates (sugars), barbituric acid, and amines under refluxing conditions. The recyclability and reusability of the bio-nanocatalyst were successfully investigated for up to three runs. …”
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Selective Chelating Resin for Copper Removal and Recovery in Aqueous Acidic Solution Generated from Synthetic Copper-Citrate Complexes from Bioleaching of E-waste
Published 2022-01-01“…This research focused on batch experiment using a new generation of chelating resins via an ion exchange process to describe the metabolic adsorption and desorption capacity onto iminodiacetic acid/Chelex 100, bis-pyridylmethyl amine/Dowex m4195, and aminomethyl phosphonic/Lewatit TP260 functional groups in bioleaching. …”
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The Curing Kinetics of Multiscale [Ni(EDTA)]-2 Intercalated Zn-Al Layered Double Hydroxides: Glass Fiber–Epoxy Composite Prepreg
Published 2021-01-01“…A decrease was detected in the Eα value of glass fiber/LDH-[Ni(EDTA)]-2/epoxy (GELP) and glass fiber/LDH-[Ni(EDTA)]-2/epoxy (GELNiP) prepregs at small cure degrees relative to GEP, suggesting the catalytic effect of LDH or LDH-[Ni(EDTA)]-2 on the initial epoxy/amine reaction. Furthermore, LDH-[Ni(EDTA)]-2 performed better due to the catalyst role of nickel (II). …”
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LOX-induced tubulointerstitial fibrosis via the TGF-β/LOX/Snail axis in diabetic mice
Published 2025-01-01“…Abstract Background The partial epithelial-mesenchymal transition (EMT) is emerging as a significant mechanism in diabetic nephropathy (DN). LOX is a copper amine oxidase conventionally thought to act by crosslinking collagen. …”
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Fatal intoxication after oral ingestion of amphetamine: Two case reports
Published 2025-06-01“…., 2018], where by-products like 4-methyl-5-phenylpyrimidine (4-M-5-PP), N,N-di (β-phenylisopropyl)amine (DPIA) and N-formylamphetamine (NFA) are incurred. …”
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Investigation of biometabolites and novel antimicrobial peptides derived from promising source Cordyceps militaris and effect of non-small cell lung cancer genes computationally.
Published 2025-01-01“…FT-IR spectroscopy manifest powerful instant peaks to have different bioactive components including carboxylic acid, phenols, amines and alkanes present in methanolic extract of C. militaris. …”
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Lysine Reacts with Cholesterol Hydroperoxide to Form Secosterol Aldehydes and Lysine-Secosterol Aldehyde Adducts
Published 2020-01-01“…However, it was recently postulated that primary amines such as lysine may catalyse their formation from cholesterol-5α-hydroperoxide (Ch-5α-OOH), the main product of the oxidation of cholesterol with singlet oxygen. …”
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Formaldehyde-free wood adhesives based on protein materials from various plant species
Published 2025-03-01“…The proteins were tested alone and with polyamide-amine epichlorohydrin (PAE), and blends of different proteins were also evaluated.The results showed that drying conditions affected the insoluble fraction (InFr) and shear strength in WWJ, with variations related to protein content and carbohydrate composition. …”
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Release Profile and Antibacterial Activity of <i>Thymus sibthorpii</i> Essential Oil-Incorporated, Optimally Stabilized Type I Collagen Hydrogels
Published 2025-01-01“…At first, the optimally stabilized type I collagen hydrogels via six different multi-arm poly (ethylene glycol) succinimidyl glutarate (starPEG) crosslinkers were determined by assessing the free amine content and the resistance to enzymatic degradation. …”
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Chitosan nanoparticles loaded with Lactobacillus rhamnosus bioactive metabolites: Preparation, characterization, and antifungal activity
Published 2025-01-01“…The FTIR analysis indicated the presence of several functional groups, including alkynes, alkene, aliphatic primary amines, and other functional groups. The chitosan nanoparticles loaded with L. rhamnosus bioactive metabolites at a concentration of 7 mg/mL showed significant antifungal activity against A. flavus, reducing their growth in maize kernels by 89.42 % after 10 days of storage. …”
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Synthesis and Pesticidal Activities of 5-(2-Cyclopropylaminopyrimidin-4-yl)-4-(thiophenyl)thiazole Derivatives
Published 2015-01-01“…Among the XIII-6~XV-7 chemicals, 5-(2-cyclopropylaminopyrimidin-4-yl)-4-(thiophen-2-yl)thiazol-2-amine (VIII-6) showed the most potent antifungal activity in vivo. …”
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Resveratrol-Based Carbamates as Selective Butyrylcholinesterase Inhibitors: Design, Synthesis, Computational Study and Biometal Complexation Capability
Published 2025-01-01“…Spectrophotometric investigation indicated that they coordinate one or two metal ions, which is in accordance with their chemical structure, offering two binding sites: an amine and a carboxylic group in the carbamate moiety. …”
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Public Health Risks Associated with Food Process Contaminants – A Review
Published 2025-02-01“…Food process contaminants can be introduced during diverse phases of food processing such as drying, heating, grilling, and fermentation, resulting in the synthesis of harmful chemicals including acrylamide (AA), advanced glycation end products (AGEs), heterocyclic aromatic amines (HAAs), furan and its naturally occurring derivatives, polycyclic aromatic hydrocarbons (PAHs), N-nitroso compounds (NOCs), 2-chloropropane-1,2-diol esters (2-MCPDE), and 3-chloropropane-1,2-diol esters (3-MCPDE), ethyl carbamate (EC), glycidyl esters (GE), and 4-methylimidazole (4-MEI), all of these are harmful to human health. …”
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Characterization and application of gelatin from red snapper skin for making wound healing membranes
Published 2024-01-01“…FTIR analysis indicated that p0 and p1 have the same four functional groups (aliphatic phosphate, aliphatic secondary amine, monosubstituted alkyl, and aliphatic hydrocarbons). …”
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Synthesis, Molecular Docking, MEP and SAR Analysis, ADME-Tox Predictions, and Antimicrobial Evaluation of Novel Mono- and Tetra-Alkylated Pyrazole and Triazole Ligands
Published 2021-01-01“…Newly synthesized compounds of N-alkylated heterocyclic compounds were prepared by condensation of amine with alcohol which undergoes a reaction of SN2. …”
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Design, Molecular Docking, Synthesis, Characterization and Preliminary Evaluation of Novel 1,3,4-Oxadiazole Derivatives as Cyclin-Dependent Kinase 2 Inhibitors
Published 2025-01-01“… Novel 1,3,4-oxadiazole derivatives were designed, synthesized by reaction of semicarbazide hydrochloride with thiophene-2-carbaldehyde to form semicarbazone that undergo iodine-mediated cyclization to form 5-(thiophen-2-yl)-1,3,4-oxadiazol-2-amine which further reacted with different aldehydes to form Schiff base derivatives, and in-vitro tested for their cytotoxic activity. …”
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On Entropy Measures and Eccentricity-Based Descriptors of Polyamidoamine (PAMAM) Dendrimers
Published 2022-01-01“…The PAMAM dendrimers having different structures such as a primary amine as the end group or porphyrin core have been studied through graph-theoretic parameters. …”
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