LAUSR

Neural precursor cells (NPCs) generate new neurons to supplement neuronal loss as well as to repair damaged neural circuits. Therefore, NPCs have potential applications in a variety of neurological diseases, such as spinal cord injury, traumatic brain injury, and glaucoma. Specifically, improving NPCs proliferation and manipulating their differentiated cell types can be a beneficial therapy for a variety of these diseases. ADT‐OH is a slow‐releasing organic H2S donor that produces a slow and continuous release of H2S to maintain normal brain functions. In this study, we aimed to explore the effect of ADT‐OH on NPCs. Our results demonstrated that ADT‐OH promotes self‐renewal and antiapoptosis ability of cultured NPCs. Additionally, it facilitates more NPCs to differentiate into neurons and oligodendrocytes, while inhibiting their differentiation into astrocytes. Furthermore, it enhances axonal growth. Moreover, we discovered that the mRNA and protein expression of β‐catenin, TCF7L2, c‐Myc, Ngn1, and Ngn2, which are key genes that regulate NPCs self‐renewal and differentiation, were increased in the presence of ADT‐OH. Altogether, these results indicate that ADT‐OH may be a promising drug to regulate the neurogenesis of NPCs, and needs to be studied in the future for clinical application potential.