adult neurogenesis

5-LOX/MAOs-IN-1 (compound 3) 是一种同时具有抗氧化特性的5-LOX/MAOs抑制剂和高效自由基清除剂。在氧化应激损伤的细胞模型中，5-LOX/MAOs-IN-1展示出神经保护活性，并能激活成年小鼠神经干细胞微环境中的神经发生。该化合物对于研究神经退行性疾病具有潜在应用价值。

Ganglioside GD3 is synthesized by the addition of two sialic acid residues to lactosylceramide and can serve as a precursor to the formation of more complex gangliosides by the action of glycosyl- and sialyltransferases. It induces apoptosis in HuT-78 cutaneous T cell lymphoma cells in a concentration-dependent manner and disrupts the mitochondrial membrane potential when used at a concentration of 200 μM. Expression of ganglioside GD3 in GD3-negative SK-MEL-28-N1 malignant melanoma cells increases both cell proliferation and invasion in vitro. Ganglioside GD3-deficient adult mice exhibit progressive loss of the neural stem cell (NSC) pool and impaired neurogenesis. Ganglioside GD3 mixture contains ganglioside GD3 molecular species with C18:1 and C20:1 sphingoid backbones.