Chemical contents of stinging trichomes of Cnidoscolus texanus
Journal of Chemical Ecology(1991)
摘要
Plants known as nettles bear trichomes that deliver a painful sting when touched. Studies of members of the Urticaceae have suggested that their trichomes may contain histamine, acetylcholine, and serotonin. We report investigations using TLC, HPLC, and UV-VIS spectrophotometry to analyze the hair fluids ofCnidoscolus texanus, a member of the Euphorbiaceae, along with standards of known histamine, acetylcholine, and serotonin. Of these, only serotonin was detected in hair extracts. Up to four other compounds were detected and partially characterized, but they have not been identified.
更多查看译文
关键词
Serotonin,nettles,trichomes,stinging hairs,plant defense mechanisms,Urtica dioica,Cnidoscolus texanus
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络