Biological activity of sevanol and its analogues
Previously, a novel lignan sevanol was isolated from Thymus armeniacus, its structure was elucidated; and it was shown that it efficiently inhibits the operation of acid-sensing ion channel ASIC3 and exhibits a pronounced analgesic and anti-inflammatory effect. In this work, the biological activity of a synthetic analogue of sevanol, its stereoisomer, and a precursor compound that represents half of the sevanol molecule was measured in electrophysiological experiments on human ASIC3 channels expressed in Xenopus laevis oocytes. The measured inhibitory activity of a synthetic analogue coincided with the activity of the natural sample; the inhibitory activity of stereoisomer was approximately three times lower, and the precursor was an even less effective inhibitor. Thus, it was shown that the functional groups and stereo configuration of sevanol are essential for its biological activity, which is important to consider while planning the optimal method of its synthesis and development of pharmaceuticals based thereon.
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Список научных проектов, где отмечена публикация
- -Молекулярные технологии управления нейросигнализацией (January 6, 2014 December 31, 2016). . Grant, RSF.