@Article{IPB-1264, author = {Seybold, H. and Trempel, F. and Ranf, S. and Scheel, D. and Romeis, T. and Lee, J.}, title = {{Ca2\+ signalling in plant immune response: from pattern recognition receptors to Ca2\+ decoding mechanisms}}, year = {2014}, pages = {782-790}, journal = {New Phytol.}, doi = {10.1111/nph.13031}, volume = {204}, abstract = {Ca2\+ is a ubiquitous second messenger for cellular signalling in various stresses and developmental processes. Here, we summarize current developments in the roles of Ca2\+ during plant immunity responses. We discuss the early perception events preceding and necessary for triggering cellular Ca2\+ fluxes, the potential Ca2\+‐permeable channels, the decoding of Ca2\+ signals predominantly via Ca2\+‐dependent phosphorylation events and transcriptional reprogramming. To highlight the complexity of the cellular signal network, we briefly touch on the interplay between Ca2\+‐dependent signalling and selected major signalling mechanisms – with special emphasis on reactive oxygen species at local and systemic levels.} }