Evaluation of Anti-Inflammatory Activities of Qingre-Qushi Recipe (QRQS) against Atopic Dermatitis: Potential Mechanism of Inhibition of IL-33/ST2 Signal Transduction

Figure 2

Sensitization protocol. BALB/c mice were exposed to OVA (100 g/mL) or PBS applied in 100 L to a sterile patch. The experiment comprised a total of three 1-week exposures separated by a 2-week resting interval. Medicines were administered from the 36th day lasting for 2 weeks. All tests were performed at the end of the third sensitization, and the blood and skin biopsies were taken.