Definition of "coactivate" []

• To cause, or to undergo coactivation (verb)

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• "Previous reports suggest that conditions or small molecules that activate or coactivate HSF1 can act synergistically with heat stress in enhancing protein chaperone expression"
• "Sepulveda JL, Belaguli N, Nigam V, Chen CY, Nemer M, et al. (1998) GATA-4 and Nkx-2. 5 coactivate Nkx-2 DNA binding targets: role for regulating early cardiac gene expression."