TY - JOUR PY - 2012// TI - A recent evaluation of the lethal potencies of ammodytoxins JO - Toxicon: Journal of the International Society on Toxinology A1 - Prijatelj-Žnidaršič, Petra A1 - Pungercar, Joze SP - 642 EP - 643 VL - 59 IS - 6 N2 - Ammodytoxin A (AtxA) is the most toxic secreted phospholipase A(2) of the three isotoxins with presynaptic neurotoxicity, isolated from the venom of the nose-horned viper (Vipera ammodytes ammodytes), with an LD(50) of 21 μg/kg in mice. The toxic potencies of two other isoforms have been re-evaluated using highly purified recombinant proteins, with their intraperitoneal LD(50)s determined as 960 μg/kg for AtxB and 310 μg/kg for AtxC. AtxB and AtxC differ from AtxA in only three and two amino acid residues, respectively.

Language: en

LA - en SN - 0041-0101 UR - http://dx.doi.org/10.1016/j.toxicon.2012.02.009 ID - ref1 ER -