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Explore additional resources to study natural toxins, pollutants including PFAS and 6-PPD-Q, and their biological effects.
ENVIRONMENTAL TOXICOLOGY TOOLS & SERVICESDeltaline is an alkaloid and a toxin that has been found in D. barbeyi.1,2 It reduces sciatic nerve stimulation-induced compound muscle action potentials (CMAPs) in isolated lizard extensor digitorum longus muscle (IC50 = 156 µM).1 Deltaline (85 mg/kg) increases the number of falls from a beam and decreases the time spent mobile in an open field test, markers of neuromuscular impairment, in mice.2 It also induces lethality in mice (LD50 = 113 mg/kg).
WARNING This product is not for human or veterinary use.
1. Effects of Delphinium alkaloids on neuromuscular transmission. J. Pharmacol. Exp. Ther. 291(2), 538-546 (1999).
2. Effect of α₇ nicotinic acetylcholine receptor agonists and antagonists on motor function in mice. Toxicol. Appl. Pharmacol. 66(3), 366-374 (2013).