Description
Hypocrellin A exhibits antibacterial and immunomodulatory activities. In vitro, hypocrellin A inhibits MHC II antigen presentation but not MHC I antigen presentation. Additionally, this compound increases levels of ROS and induces cell wall damage in Staphylococcus, Salmonella, Escherichia, and Bacillus. Contains ~16 % hypocrellin B
References
Du W, Sun C, Liang Z, et al. Antibacterial activity of hypocrellin A against Staphylococcus aureus. World J Microbiol Biotechnol. 2012 Nov;28(11):3151-7. PMID: 22864599.
Park S, Im SA, Kim KH, et al. Immunomodulatory Effects of Hypocrellin A on MHC-restricted Antigen Processing. Immune Netw. 2011 Dec;11(6):412-5. PMID: 22346783.
Su Y, Sun J, Rao S, et al. Photodynamic antimicrobial activity of hypocrellin A. J Photochem Photobiol B. 2011 Apr 4;103(1):29-34. PMID: 21300554.
Xu Y, Zhang Z, Zhang H. Raman spectroscopic study of DNA after photosensitive damage caused by hypocrellins A and B. Sci China C Life Sci. 1998 Aug;41(4):360-6. PMID: 18726251.