The elucidation of the biosynthetic pathway of ipecacuanha alkaloids shows how two distantly related plant species could develop the same substance independently.
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Endophytic fungi inside the leaves strengthen the chemical defenses of black poplars and influence the interactions between insect populations living on the trees
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Max Planck researchers identify the crucial protein for controlling the biosynthesis of steroidal glycoalkaloids and saponins in plants of the genus Solanum and for the first time demonstrate the ecological role of steroidal saponins in insect defense
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An enzyme originally derived from basic plant metabolism controls the synthesis of steroidal glycoalkaloids, important defense substances in tomatoes. more