95715-86-9, Name is Methyl (R)-N-Boc-2,2-dimethyloxazolidine-4-carboxylate, belongs to oxazolidine compound, is a common compound. HPLC of Formula: C12H21NO5In an article, once mentioned the new application about 95715-86-9.
N-AS-triggered SPMs are direct regulators of microglia in a model of Alzheimer?s disease
Sphingosine kinase1 (SphK1) is an acetyl-CoA dependent acetyltransferase which acts on cyclooxygenase2 (COX2) in neurons in a model of Alzheimer?s disease (AD). However, the mechanism underlying this activity was unexplored. Here we show that N-acetyl sphingosine (N-AS) is first generated by acetyl-CoA and sphingosine through SphK1. N-AS then acetylates serine 565 (S565) of COX2, and the N-AS-acetylated COX2 induces the production of specialized pro-resolving mediators (SPMs). In a mouse model of AD, microglia show a reduction in N-AS generation, leading to decreased acetyl-S565 COX2 and SPM production. Treatment with N-AS increases acetylated COX2 and N-AS-triggered SPMs in microglia of AD mice, leading to resolution of neuroinflammation, an increase in microglial phagocytosis, and improved memory. Taken together, these results identify a role of N-AS in the dysfunction of microglia in AD.
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Reference£º
Oxazolidine – Wikipedia,
Oxazolidine | C3H2488NO – PubChem