Burnettramic acid A is a fungal metabolite originally isolated fromA. burnettiithat has diverse biological activities.1It is active againstB. subtilis,S. aureus,C. albicans, andS. cerevisiae(IC50s = 2.3, 5.9, 0.5, and 0.2 μg/ml, respectively). Burnettramic acid A is cytotoxic to NS-1 murine myeloma cells but not neonatal foreskin fibroblasts (IC50s = 13.8 and >100 μg/ml, respectively).
1.Li, H., Gilchrist, C.L.M., Lacey, H.J., et al.Discovery and heterologous biosynthesis of the burnettramic acids: Rare PKS-NRPS-derived bolaamphiphilic pyrrolizidinediones from an Australian fungus, Aspergillus burnettiiOrg. Lett.21(5)1287-1291(2019)
Burnettramic acid A aglycone is a fungal metabolite and an aglycone form of burnettramic acid A originally isolated fromA. burnettiithat has anticancer activity.1It is cytotoxic to NS-1 murine myeloma cells but not neonatal foreskin fibroblasts (IC50s = 8.4 and >100 μg/ml, respectively).
1.Li, H., Gilchrist, C.L.M., Lacey, H.J., et al.Discovery and heterologous biosynthesis of the burnettramic acids: Rare PKS-NRPS-derived bolaamphiphilic pyrrolizidinediones from an Australian fungus, Aspergillus burnettiiOrg. Lett.21(5)1287-1291(2019)
Dalapon is a selective herbicide used to control perennial grasses. The major use of dalapon is on food crops including sugarcane and sugar beets. Its use is no longer authorized in France. The National Institute for Occupational Safety and Health in the