Fig. 1From: Amniotic fluid-derived exosomes attenuated fibrotic changes in POI rats through modulation of the TGF-β/Smads signaling pathwaySchematic presentation experimental setup. Animal modeling procedure, exosome enrichment, intervention, sampling and mating (A), characterization of exosomes, size distribution (B) and zeta potential (C) assessment by dynamic light scattering method, scanning electron microscopy (D), transmission electron microscopy (E) and western blot analysis (F)Back to article page