Results 91 to 100 of about 2,838,820 (225)
The Role of Iron‐Hyponitrite Intermediates in Biology and Insights From Synthetic Model Complexes
Despite the difference in active site architecture, NO reduction by different NOR enzymes is expected to be linked by a common intermediate: hyponitrite (N2O22−). However, experimentally, very little is known about the coordination chemistry of iron with hyponitrite and the expected Fe‐hyponitrite intermediates.
Michael O. Lengel, Nicolai Lehnert
wiley +1 more source
Many environmental and genetic factors are involved in asthma development, among which an important role in the disease formation and response to antihistamine therapy belongs to genes involved in the histamine metabolism (HRH1, HRH2, HRH3, HRH4, HDC ...
O. N. Savelieva +7 more
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This review highlights the synthesis of chitosan nanoparticles from natural sources, the thorough characterization of them, and use of microscopic and spectroscopic methods. It emphasizes that it has some indispensable properties such as being non‐toxic, antimicrobial, and capable of controlled drug release.
Mariam Sohail Mansoor +6 more
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Background Bronchopulmonary dysplasia (BPD) frequently occurs in preterm infants, causing significantly impaired lung function and increased mortality rates.
Jia Chen +6 more
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Albizia odoratissima is a deciduous tree species belonging to the family Leguminosae. It is widely distributed in the southern subtropical and tropical areas of China and has important ecological and economic value.
Shuoxing Wei +6 more
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The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti +8 more
wiley +1 more source
This article reports a one‐pot, two‐stage chemoenzymatic synthesis of primary amides from benzylic, heterobenzylic, and cinnamyl alcohols. The method uses galactose oxidase from Fusarium sp. M3‐5 to oxidize alcohols to nitriles, followed by Cu(II)‐catalyzed hydrolysis to amides with N,N‐diethylhydroxylamine.
Marco Rabuffetti +3 more
wiley +1 more source
Characterization of Euphorbia characias latex amine oxidase.
A copper-containing amine oxidase from the latex of Euphorbia characias was purified to homogeneity and the copper-free enzyme obtained by a ligand-exchange procedure.
MEDDA, ROSARIA +16 more
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Methamphetamine Enantiomers: From Chemical Synthesis to Biological Fate
Methamphetamine is an amphetamine‐type stimulant characterized by a single stereogenic center, resulting in two enantiomers, (R)‐(−)‐methamphetamine and (S)‐(+)‐methamphetamine, with distinct biological and pharmacological profiles. These forms exhibit differences in central nervous system activity, metabolism, excretion, and overall physiological ...
Larissa Pires do Espírito Santo +9 more
wiley +1 more source
AOC1 Contributes to Tumor Progression by Promoting the AKT and EMT Pathways in Gastric Cancer
Fen Xu,1,2 Yun Xu,3 Jian-Hui Xiong,4 Jing-Hui Zhang,2 Jian Wu,2 Jie Luo,2 Jian-Ping Xiong1 1The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China; 2Jiangxi Medical College, Shangrao, Jiangxi, People ...
Xu F +6 more
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