Antibody:	anti-PLK1 (12952-4-AP)
Detection system:	Secondary antibody coupled to Alexa Fluor 488

Structure	Cell Type	Level	Pattern	Image	Note
TS22: cerebral cortex ventricular layer	neural progenitor cell	Present		2Ab , 2Aa	Expression dominantly in progenitor cells in ventricular zone

Structure	Level	Pattern	Image	Note
TS22: cerebral cortex ventricular layer	Present	Regionally restricted	2Ac , 2Ae	Expression co-localized with Ctnnb1 at ventricular zone surface; not enriched at centrosome.

Structure	Cell Type	Level	Pattern	Image	Note
TS28: cerebral cortex	cerebral cortex neuron	Present	Regionally restricted	2Ba , 2Bb	Expression disappeared at ventricular surface. Expression diffusely distributed in cell body of cortical neurons.

Structure	Cell Type	Level	Pattern	Image	Note
TS28: cerebellum Purkinje cell layer	Purkinje cell	Present	Regionally restricted	2Da	Expression distributed in cytoplasm of Purkinje cells.

Structure	Level	Pattern	Image	Note
TS28: cerebellum molecular layer	Present		2Db , 2Db'	Expression in molecular layer, which is composed of dendrites of Purkinje cells and axons of granule cells.

Structure	Level	Pattern	Image	Note
TS28: deep cerebellar nucleus	Present	Diffuse	2Dc' , 2Dc	Expression diffusely distributed in cerebellar nuclei.