Fig. 7From: Bacillus/Trapa japonica Fruit Extract Ferment Filtrate enhances human hair follicle dermal papilla cell proliferation via the Akt/ERK/GSK-3β signaling pathwayFluorescence IHC ex vivo. The Organoytpic three-dimensional models using HDPs were immunostained for DAPI, IGF-1 and KGF. The sections were represented by a confocal microscope (Olympus, Japan)Back to article page