The results showed that increased PU.1 positive Th9 cells were mainly located in the lamina propria in relative with the controls, intraepithelial Th9 cells can also be observed but at low density.
The results showed thatincreased PU.1 positive Th9 cells were mainly located in the lamina propria in relative with the controls,intraepithelial Th9 cells can also be observed but at low density.