mg-63 cells

1. Sweroside possesses strong hepatoprotective effect. 2. Sweroside is a promising osteoporosis therapeutic natural product, has anti-osteoporotic effect on the human MG-63 cells and rat osteoblasts.

Oosporein is a mycotoxin that has been found inBeauveriaand has diverse biological activities.1,2It is cytotoxic to Sf9 and Sf21 insect cells with 50% cytotoxic concentration (CC50) values of 4.23 and 10.43 μM, respectively.3Oosporin induces lethality in day-old cockerels (LD50= 6.12 mg/kg).4It inhibits Na+/K+-, Ca2+-, and Mg2+-ATPase activities by 27, 52, and 100%, respectively, in equine erythrocyte ghosts when used at a concentration of 200 μg/ml.2Oosporein inhibits herpes simplex 1 (HSV-1), but not HeLa cell orE. coli, DNA polymerase (IC50s = 75, 610, and >700 μM, respectively).5It is active against the bacteriumS. pneumoniae(MIC = 32 μg/ml) and the plant pathogenic fungusP. infestans(MIC = 16 μM).1,6 1.Wainwright, M., Betts, R.P., and Teale, D.M.Antibiotic activity of oosporein from Verticillium psalliotaeTrans. Br. Mycol. Soc.86(1)168-170(1986) 2.Jeffs, L.B., and Khachatourians, G.G.Toxic properties of Beauveria pigments on erythrocyte membranesToxicon. 35(8)1351-1356(1997) 3.Arboleda Valencia, J.W., Gaitán Bustamante, A.L., Jiménez, A.V., et al.Cytotoxic activity of fungal metabolites from the pathogenic fungus Beauveria bassiana: An intraspecific evaluation of beauvericin productionCurr. Microbiol.63(3)306-312(2011) 4.Cole, R.J., Kirksey, J.W., Cutler, H.G., et al.Toxic effects of oosporein from Chaetomium trilateraleJ. Agric. Food Chem.22(3)517-520(1974) 5.Terry, B.J., Liu, W.C., Cianci, C.W., et al.Inhibition of herpes simplex virus type 1 DNA polymerase by the natural product oosporeinJ. Antibiot. (Tokyo)45(2)286-288(1992) 6.Nagaoka, T., Nakata, K., Kouno, K., et al.Antifungal activity of oosporein from an antagonistic fungus against Phytophthora infestansZ. Naturforsch. C. J. Biosci.59(3-4)302-304(2004)

1. Ganoderic acid A exhibits antitumor activity, mediated through its inhibitory effect on nuclear transcription factor-kappaB and activator protein-1. 2. Ganoderic acid A can induce proliferation inhibition, apoptosis and suppression of invasion in human