{Reference Type}: Journal Article
{Title}: Cycloprop-2-ene-1-carboxylates: Potential chemical biology tools in the early growth stage of Arabidopsis thaliana.
{Author}: Koyama T;Takahashi I;Asami T;
{Journal}: J Pestic Sci
{Volume}: 48
{Issue}: 2
{Year}: 2023 May 20
{Factor}: 2.529
{DOI}: 10.1584/jpestics.D22-034
{Abstract}: Cyclopropene derivatives have been used as extremely reactive units in organic chemistry owing to their high ring-strain energy. They have become popular reagents both for bioorthogonal chemistry and for chemical biology because of their small size and ability to be genetically encoded. In this context, we conducted an exploratory study to identify the biologically active cyclopropenes that affect normal plant growth. We synthesized several cycloprop-2-ene-1-carboxylic acid derivatives and evaluated their effects on the early growth stage of Arabidopsis thaliana. Eventually, we identified the chemicals that affect apical hook development in Arabidopsis thaliana. Their mode of action is different from those of ethylene receptor inhibition and gibberellin biosynthesis inhibition. We expect that some of the chemicals reported here can be new tools in chemical biology to determine useful molecular targets for herbicides or plant growth regulators.