Nicotinamide mononucleotide ameliorates DNFB-induced atopic dermatitis-like symptoms in mice by blocking activation of ROS-mediated JAK2/STAT5 signaling pathway was written by Gao, Jie-Fang;Tang, Liu;Luo, Fei;Zhang, Yi-Yuan;Chen, Lu;Ding, Hong;Meng, Zu-Dong. And the article was included in International Immunopharmacology in 2022.Recommanded Product: ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate The following contents are mentioned in the article:
Atopic dermatitis (AD) is a chronic inflammatory skin disease, characterized by pruritus and impaired skin barrier function. The pathol. of AD involves in immune dysfunction and epidermal barrier disruption. Reactive oxygen species (ROS) are found to be associated with AD, and play a role in the immunol. abnormalities and dysfunctional skin barrier. NMN (NMN) plays an important role in oxidative stress related diseases, but its role in AD is unclear. KM mice were treated with DNFB to induce AD-like lesion and typical applied with NMN for two weeks. The dermatitis score, the degree of itching and TEWL were evaluated during modeling. Epidermal thickness of skin lesions and histopathol. changes were detected. Further, inflammatory factors, epidermal differentiation-related genes, oxidative stress indicators and JAK2/STAT5 signaling pathway were evaluated. NHEK cells were stimulated by TNF-α/IFN-γ after pre-treatment with NMN, then ROS levels, inflammatory factors and JAK2/STAT5 signaling pathway were detected. NMN exhibited potent anti-atopic activities, shown by alleviated AD-like symptoms, inhibited the increased expression of inflammatory cytokines and restored proteins and mRNA level of skin barrier genes. In addition, NMN inhibited TNF-α/IFN-γ-stimulated elevation of inflammatory chemokines, which was associated with blocking the activation of ROS-mediated JAK2/STAT5 pathway. NMN may have a pos. effect on relieving symptoms of AD. This study involved multiple reactions and reactants, such as ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7Recommanded Product: ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate).
((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (cas: 1094-61-7) belongs to amides. Amides include many other important biological compounds, as well as many drugs like paracetamol, penicillin and LSD. Low-molecular-weight amides, such as dimethylformamide, are common solvents. Ionic, or saltlike, amides are strongly alkaline compounds ordinarily made by treating ammonia, an amine, or a covalent amide with a reactive metal such as sodium.Recommanded Product: ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate
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Amide – an overview | ScienceDirect Topics