Karwinskia toxin T-514

01/01/2017 - "Invasion of TC-1 cells to skeletal muscle fibers protect them from peroxisomicine A1 (T-514) treatment in a murine model of cancer."
02/01/2005 - "T-514 (Peroxisomicine A(1)) from Karwinskia humboldtiana is a dimeric hydroxyanthracenone with a highly selective cytotoxic effect on tumor cells. "
08/01/1996 - "T-514, in particular, has been shown to be toxic to liver and lung as well as to tumoral cell lines, preferentially to those from liver tumors. "
03/01/2020 - "Peroxisomicine A1 (PA1) is a potential antineoplastic agent with high and selective toxicity toward peroxisomes of tumor cells. "
09/06/1994 - "Hepatoma cells and colon adenocarcinoma CT50 values were < 10 micrograms/ml. Lung adenocarcinoma, undifferentiated bronchogenic cancer cells and small cell carcinoma CT50 values were < 20 micrograms/ml. All benign cell CT50 levels tested were > 113 micrograms/ml. This in vitro selective toxicity found with toxin T-514 was also seen with 5-fluororacil and mitomycin for colon adenocarcinoma and with epidoxorubicin for undifferentiated bronchogenic cancer cells."

09/06/1994 - "Hepatoma cells and colon adenocarcinoma CT50 values were < 10 micrograms/ml. Lung adenocarcinoma, undifferentiated bronchogenic cancer cells and small cell carcinoma CT50 values were < 20 micrograms/ml. All benign cell CT50 levels tested were > 113 micrograms/ml. This in vitro selective toxicity found with toxin T-514 was also seen with 5-fluororacil and mitomycin for colon adenocarcinoma and with epidoxorubicin for undifferentiated bronchogenic cancer cells."

01/01/1986 - "To determine the extent of extraneural lesions in buckthorn poisoning, 180 CD1 mice were administered either green or ripe fruit or toxins T-544 or T-514 obtained from the fruit of the plant and were observed over a period of three weeks. "

01/01/2001 - "The oxidized product T-510R inhibits topoisomerase II with a reduced efficiency compared to the parent toxin and was found to be about 3-4 times less toxic to both the sensitive and resistant leukemia cell lines than T-514. "

09/06/1994 - "Hepatoma cells and colon adenocarcinoma CT50 values were < 10 micrograms/ml. Lung adenocarcinoma, undifferentiated bronchogenic cancer cells and small cell carcinoma CT50 values were < 20 micrograms/ml. All benign cell CT50 levels tested were > 113 micrograms/ml. This in vitro selective toxicity found with toxin T-514 was also seen with 5-fluororacil and mitomycin for colon adenocarcinoma and with epidoxorubicin for undifferentiated bronchogenic cancer cells."