Zemlyanskaya, E.V.; Omelyanchuk, N.A.; Ubogoeva, E.V.; Mironova, V.V. Deciphering Auxin-Ethylene Crosstalk at a Systems Level. Int. J. Mol. Sci.2018, 19, 4060.
Zemlyanskaya, E.V.; Omelyanchuk, N.A.; Ubogoeva, E.V.; Mironova, V.V. Deciphering Auxin-Ethylene Crosstalk at a Systems Level. Int. J. Mol. Sci. 2018, 19, 4060.
Auxin and ethylene pathways cooperatively regulate a variety of developmental processes in plants. Growth responses to ethylene are largely dependent on auxin, the key regulator of plant morphogenesis. Auxin, in turn, is capable of inducing ethylene biosynthesis and signaling making the interaction of these hormones reciprocal. Recent studies discovered a bunch of molecular events underlying auxin-ethylene crosstalk. In this review, we summarize the results of fine-scale and large-scale experiments on interaction of auxin and ethylene pathways in Arabidopsis. We integrate the knowledge on the molecular crosstalk events, their tissue specificity and associated phenotypic responses to decipher the crosstalk mechanisms at a systems level. We also discuss the prospects of applying systems biology approaches to study the mechanisms of crosstalk between plant hormones.
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