Fig. 4From: Targeting activated hepatic stellate cells (aHSCs) for liver fibrosis imagingOptical images of the vimentin and desmin expression in the livers of the normal control and liver fibrosis rats. Optical image of fibrotic and normal mice after administering PEI-D-GlcNAc-ICG (a) and image of fibrotic mice after injection of PEI-D-ICG and PEI-D-GlcNAc-ICG (b). Reproduced with permission from ref. [67]Back to article page