Inflammopharmacology
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Inflammopharmacology · Feb 2020
Protective anti-inflammatory activity of tovophyllin A against acute lung injury and its potential cytotoxicity to epithelial lung and breast carcinomas.
Tovophyllin A (TA) is a xanthone isolated from Garcinia mangostana L. (GM, Guttiferae) pericarps that possesses various beneficial bioactivities. However, its protective effects on acute lung injury (ALI) and lung carcinoma have not yet been explored. The current work was designed to investigate the protective potential of TA against ALI and explore the possible mechanism of action. ⋯ Furthermore, TA showed significantly enhanced cytotoxic activity against the MCF-7 and A549 cell lines with IC50s of 6.1 and 2.2 µM, respectively, compared to doxorubicin (IC50s of 0.41 and 0.74 µM, respectively). In conclusion, TA ameliorates LPS-induced ALI through the suppression of oxidative stress and inflammation. These findings suggest the potential use of this compound as a future treatment for ALI.