Fig. 7From: Sialic acid-engineered mesoporous polydopamine dual loaded with ferritin gene and SPIO for achieving endogenous and exogenous synergistic T2-weighted magnetic resonance imaging of HCCH&E-stained images of major organs exteriorized from the healthy control mice and MPDA@SPIO/SA-PEI/AFP-Fth, MPDA@SPIO/PEI/AFP-Fth, SA-PEI/AFP-Fth injected mice 48 h after treatments. Scare bar = 200 μmBack to article page