Salicylic acid (SA) plays important roles in the induction of systemic acquired resistance (SAR) in plants. Determining the mechanism of SAR will extend our understanding of plant defenses against pathogens. We recently reported that PAMD is an inhibitor of SA signaling, which suppresses the expression of the pathogenesis-related PR genes and is expected to facilitate the understanding of SA signaling. However, PAMD strongly inhibits plant growth. To minimize the side effects of PAMD, we synthesized a number of PAMD derivatives, and identified compound 4 that strongly suppresses the expression of the PR genes with fewer adverse effects on plant growth than PAMD. We further showed that the adverse effects on plant growth were partially caused the stabilization of DELLA, which is also related to the pathogen responses. These results indicate that compound 4 would facilitate our understanding of SA signaling and its cross talk with other plant hormones.
PLANT ADDITIVES AND USES THEREOF TO MODULATE THE SYNTHESIS OF MEMBRANE GLYCEROLIPIDS IN PLANTS
申请人:Commissariat à l'Énergie Atomique
et aux Énergies Alternatives
公开号:EP2477491B1
公开(公告)日:2017-05-17
Plant Additives and Uses Thereof to Modulate the Synthesis of Membrane Glycerolipids in Planta
申请人:Clement Mathilde
公开号:US20120283101A1
公开(公告)日:2012-11-08
The present invention pertains to plant additives containing a molecule selected in a family of compounds, wherein said molecule can modulate some molecular markers and physiological modifications observed in cases of phosphate deficiency. The family of compounds comprises the molecule MC2 of formula (I) as well as analogues thereof.
US9028855B2
申请人:——
公开号:US9028855B2
公开(公告)日:2015-05-12
The synthesis, biological evaluation and structure–activity relationship of 2-phenylaminomethylene-cyclohexane-1,3-diones as specific anti-tuberculosis agents
作者:Muzafar Ahmad Rather、Ali Mohd Lone、Bisma Teli、Zubair Shanib Bhat、Paramjeet Singh、Mubashir Maqbool、Bashir Ahmad Shairgojray、Mohd Jamal Dar、Shajrul Amin、Syed Khalid Yousuf、Bilal A. Bhat、Zahoor Ahmad
DOI:10.1039/c7md00350a
日期:——
cyclohexane-1,3-dione based structures 5 and 6 as hits. The selected hit molecules were used for further synthesis and a library of 37 compounds under four families was synthesized for lead generation. Evaluation of the library against M. tuberculosis lead to the identification of three lead antituberculosis agents (37, 39 and 41). The most potential compound, 2-(((2-hydroxyphenyl)amino)methylene)-5,5-dimethylcyclohexane-1