text_1: In transgenic mice harboring green florescent protein under the control of the Sox2 promoter, less than ten percent of the cells with green florescent colocalize with cell proliferation markers.
text_2: Lentivirus- and retrovirus-mediated fate-tracing studies showed that Sox2+ cells in the SGZ have potential to give rise to neurons and astrocytes, revealing their multipotency at the population as well as at a single-cell level.