The synthesis and biological evaluation of labelled karrikinolides for the elucidation of the mode of action of the seed germination stimulant
作者:Adrian Scaffidi、Gavin R. Flematti、David C. Nelson、Kingsley W. Dixon、Steven M. Smith、Emilio L. Ghisalberti
DOI:10.1016/j.tet.2010.11.006
日期:2011.1
promote seed germination among a diverse range of species. Currently little is known about the mechanism by which these compounds overcome seed dormancy and initiate germination. The preparation of various karrikinolide derivatives provides an opportunity to investigate the karrikinolide mode of action at the cellular and molecular level. The first synthesis and biologicalevaluation of analogues suitable
Design of dantrolene-derived probes for radioisotope-free photoaffinity labeling of proteins involved in the physiological Ca2+ release from sarcoplasmic reticulum of skeletal muscle
Bifunctional dantrolene derivatives have been synthesized as probes for radioisotope-free photoaffinitylabeling with the aim of elucidating the molecular mechanism of skeletal muscle contraction. GIF-0430 and GIF-0665 are aromatic azido-functionalized derivatives that were designed to selectively inhibit physiological Ca2+ release (PCR) from sarcoplasmic reticulum (SR) in mouse skeletal muscle without