Research Article

Qingfei Tongluo Formula Mitigates Mycoplasma pneumoniae Infection via the PERK Signaling Pathway

Figure 5

QTF mitigates MP infection-induced cytokine release and ER stress in vivo. (a) Lung tissue HE staining from each group. ×200. (b) The TNF-α and IL-8 release. (c) Western blot assay was used to detect the protein levels of cytoplasmic and nuclear NF-κB. (d) The protein PERK, eIF2α, p-eIF2α, ATF4, and CHOP levels were measured. vs. control; ##, ### vs. model; +, ++ vs. QTF low dose; $ vs. QTF-medium dose.
(a)
(b)
(c)
(d)