MAPK signaling pathway - plant - Rosa chinensis (China rose)
Description
Mitogen-activated protein kinase (MAPK) cascades, the evolutionarily conserved signaling modules in all eukaryotes, serve in transducing extracellular signals to the nucleus or cytoplasm for appropriate cellular responses, including cell division, differentiation, programmed cell death, and adaption to various stresses. In plant, several cascades are triggered by different biotic and abiotic stress stimuli such as pathogen infection, wounding, low temperature, drought, osmotic shock, high salinity, and reactive oxygen species. MAPK pathways also play pivotal roles in processes such as hormonal and developmental signaling. Multiple functional pathways initiated from distinct receptors often share the same kinase components while maintaining their signaling specificity. In contrast to those of animals and fungi, all the plant MAPK genes that have been reported belong to extracellular signal-regulated kinase (ERK) subfamily.
Class
Environmental Information Processing; Signal transduction
Meng X, Wang H, He Y, Liu Y, Walker JC, Torii KU, Zhang S
Title
A MAPK cascade downstream of ERECTA receptor-like protein kinase regulates Arabidopsis inflorescence architecture by promoting localized cell proliferation.
Danquah A, de Zelicourt A, Boudsocq M, Neubauer J, Frei Dit Frey N, Leonhardt N, Pateyron S, Gwinner F, Tamby JP, Ortiz-Masia D, Marcote MJ, Hirt H, Colcombet J
Title
Identification and characterization of an ABA-activated MAP kinase cascade in Arabidopsis thaliana.
