12 February 2021>: Animal Study
Effects of Betulinic Acid Derivative on Lung Inflammation in a Mouse Model of Chronic Obstructive Pulmonary Disease Induced by Particulate Matter 2.5
Qianyu Yue BCDE , Xiaoli Deng BCD , Yuntao Li BCD , Yunhui Zhang ADEFG*DOI: 10.12659/MSM.928954
Med Sci Monit 2021; 27:e928954
Figure 5 Betulinic acid inhibits PM2.5-induced histological alterations in mouse lungs. The PM2.5-exposed mice were treated with 2-, 5-, and 8-mg/kg doses of betulinic acid and pathological alterations were assessed by hematoxylin and eosin staining. Magnification, ×220.