Figure 1
From: Qingfei Xiaoyan Wan alleviates asthma through multi-target network regulation
The pathological sections of each group (HE× 40 and HE× 100). (A&B) Normal group, (C&D) Model group, (E&F) QFXY group. A, C and E showed lung tissues of guinea pigs around bronchus; B, D and F displayed around pulmonary alveoli. Comparing with the Normal group and QFXY group, obvious inflammatory cell infiltration in mucosa and submucosa seen in Model group. Arrow c1 displayed submucosa of spongiform vacuoles degeneration, necrosis; Arrow c2 displayed edema of tracheal mucosa, thickened bronchial walls, more goblet cells; Arrow c3 displayed narrowed or even blocked bronchial lumen, mucous plugs, necrosis mucosa; Arrow d1 displayed alveolar tissue consolidation.