HLY78, a Lycorine (HY-N0288) derivative, is a potent activator of the Wnt/β-catenin signaling pathway. HLY78 targets the DIX domain of Axin and promotes the Axin-LRP6 (lipoprotein receptor-related protein 6) association, thus promoting LRP6 phosphorylation and Wnt signal transduction. HLY78 can be used for subarachnoid hemorrhage (SAH) research.
性状
Solid
IC50 & Target[1][2]
Wnt/β-catenin
体外研究(In Vitro)
HLY78 inhibits apoptosis in tumor cells and embryonic cells caused by carbon ion radiation through activation of the Wnt/β-catenin pathway.
HLY78 (20 μM, 0-48 h) significantly increases the colony formation ability by 2.78-fold and 2.88-fold for HGC-27 and AGS cells compared with the controls.
HLY78 (20 μM, 0-48 h) elevates the migration ability of HGC-27 and AGS cells.
HLY78 significantly increases TNKS expression, which is ameliorated by Dihydroartemisinin (HY-N0176).
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
HLY78 (0-1.8 mg/kg, Intranasal injection, once) attenuates neuronal apoptosis and improves neurological deficits through the LRP6/GSK3β/β-catenin signaling pathway after SAH (subarachnoid hemorrhage) in rats.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:
Adult male Sprague-Dawley rats (280-310 g, n=9/group, SAH model)
Dosage:
0, 0.2, 0.6, and 1.8 mg/kg
Administration:
Intranasal injection, once, at 1 h post-SAH (subarachnoid hemorrhage)
Result:
Significantly attenuated the short-term and long-term neurobehavioral deficits, as well as the neuronal apoptosis after SAH at 0.6 mg/kg. Successfully delivered into the brain via intranasal administration at 0.6 mg/kg and was sufficient to significantly increase the phosphorylation of LRP6. Reversed the changes of the Bcl-2, Bax, and cleaved caspase 3 levels.