New lipid biosensor shines some light on stress response PA (phosphatidic acid) is a membrane lipid, however it is also an important signalling lipid involved in the regulation of important cellular processes. In plants PA has been shown to be involved in the regulation of stomata opening as well as in drought and salt stress.Continue reading “New lipid biosensor shines some light on stress response”
Author Archives: Femke de Jong
When NaCl knocks on plant’s door
When NaCl knocks on plant’s door When a plant root comes across a patch of soil with a higher amount of salt, one of the first things it does is sending up a wave of Ca2+ signal up to the shoot. Depending of the size of the plant this Ca2+ wave can reach the topContinue reading “When NaCl knocks on plant’s door”
The sensing of salt
The sensing of salt How plants sense salt has at last been deciphered by the group of Zhen-Ming Pei. For their last publication in Nature they went on the hunt for mutants that did not show salt induced Ca2+ spikes. This resulted in the identification of a mutant they named moca1 for monocation-induced [Ca2+]i increasesContinue reading “The sensing of salt”
Great talk about Cross-kingdom RNAi by Hailing Jin
Great talk about Cross-kingdom RNAi by Hailing Jin Last week we were treated by a fantastic seminar from Hailing Jin from the University of California. In the over-airconditioned seminar room we quickly forgot about the cold while she introduced us in the world of cross-kingdom RNAi and small RNA trafficking between plants and fungal pathogens.Continue reading “Great talk about Cross-kingdom RNAi by Hailing Jin”