Figure 1.
Egg-derived exosomes from Schistosoma japonicum can promote liver fibrosis. (A) Western blotting detection of markers of egg-derived exosomes of S. japonicum. (B) Transmission electron microscopy (TEM) analysis of exocrine. (C) At 24 h after stimulation of LX-2 human hepatic stellate) cells (HSCs) by egg-derived exosomes of S. japonicum, mRNA levels of smooth muscle actin (α-SMA), collagen (Col) 1 (α1), and collagen (Col) 3 (α1) were measured by qPCR. Results are averaged from three independent experiments, and Student’s t-tests were applied to assess differences between two groups. The mRNA expression levels of α-SMA, Col 1 (α1) and Col 3 (α1) were normalized against GAPDH **p < 0.001, ***p < 0.0005.