title: NFκB signaling regulates embryonic and adult neurogenesis.
abstract: Both embryonic and adult neurogenesis involves the self-renewal/proliferation, survival, migration and lineage differentiation of neural stem/progenitor cells. Such dynamic process is tightly regulated by intrinsic and extrinsic factors and complex signaling pathways. Misregulated neurogenesis contributes much to a large range of neurodevelopmental defects and neurodegenerative diseases. The signaling of NFκB regulates many genes important in inflammation, immunity, cell survival and neural plasticity. During neurogenesis, NFκB signaling mediates the effect of numerous niche factors such as cytokines, chemokines, growth factors, extracellular matrix molecules, but also crosstalks with other signaling pathways such as Notch, Shh, Wnt/β-catenin. This review summarizes current progress on the NFκB signaling in all aspects of neurogenesis, focusing on the novel role of NFκB signaling in initiating early neural differentiation of neural stem cells and embryonic stem cells.
authors: Department of Neuroscience, Temple University School of Medicine, Philadelphia, PA 19140, USA.
authors: Yonggang
authors: Y
authors: Zhang
authors: Wenhui
authors: W
authors: Hu
keywords: NFκB; embryonic stem cells; neural stem cells; neurogenesis; signal transduction; transcriptional factors