Fig. 2

The NSCs Nasal Patch Complex. a: Neurospheres of human NSCs (P6) cultured in vitro under the microscope; b: The identification of human NSCs by Flow cytometry: Vimentin, Nestin, Notch-1, Sox2, SSEA1, and Musashi-1; c: Differentiation ability of NSCs into neurons (Tuj1), astrocytes (GFAP) and oligodendrocytes (Oligo1); d: Physical drawing of the nasal patch after magnification of 5 × ; e: Observation of NSCs nasal patch complexes by laser confocal microscope; f: NSCs nasal patch complex biodegradation weight-time curve in vitro: at 21d, the samples were gelatinous, all dissolved after washing to achieve complete degradation; g: The growth curve of NSCs cultured in material extracts of different concentrations (cont, 25%, 50%, 100%) was obtained from the CCK-8 test results: Cont: control