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Coordinated histone variant H2A.Z eviction and H3.3 deposition control plant thermomorphogenesis

The effect of temperature on plant morphology is known as thermomorphogenesis. The phytohormone auxin is important for thermo-induced cell elongation. In Arabidopsis thaliana, Phytochrome-Interacting Factor 4 (PIF4) forms the central hub of the thermal response pathway and directly regulates auxin synthesis…