Plant cell signalling at the interface of growth and defences
The Belkhadir group has recently started at the GMI and is currently accepting applications for Postdoctoral Fellows. For further information please contact Youssef Belkhadir directly.
A key question in biology is how organisms “adapt”, or acquire environment-dependent fitness advantages. Plants must grow fast enough to compete with their neighbours, while maintaining appropriate defences to survive in the presence of pathogens. Understanding how plants make the "decision" to keep safe from harm while growing is crucial to our quest for an abundant food supply and cheap, dependable sources of energy. In my laboratory we utilize of a complex array of technologies to understand how light and growth hormones signals allow plants to optimize the fluctuating investments they are making towards growth and defences in specific cells and organs but also at the population level. The laboratory aims at training a new breed of scientists who will not only be able to integrate plant developmental processes in the face of plant defences but will also understand plant defence responses in the context of environmental (light) and endogenous cues (hormones).
Stegmann M, Monaghan J, Smakowska-Luzan E, et al. (2017) The receptor kinase FER is a RALF-regulated scaffold controlling plant immune signaling. Science 355(6322):287-9.
Doblas VG, Smakowska-Luzan E, Fujita S, et al. (2017) Root diffusion barrier control by a vasculature-derived peptide binding to the SGN3 receptor. Science 355(6322):280-4.
Elsayad K, Werner S,...,Belkhadir Y (2016) Mapping the subcellular mechanical properties of live cells in tissues with fluorescence emission-Brillouin imaging. Sci Signal 9(435):rs5.
Mott GA, Thakur S, Smakowska E, et al. (2016) Genomic screens identify a new phytobacterial microbe-associated molecular pattern and the cognate Arabidopsis receptor-like kinase that mediates its immune elicitation. Genome Biol 17:98.
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