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Spaghetti blots of paired PPCs obtained at pre-steady state and at early steady state. Panel A displays pairs that had PPCs at both time points below or above the cutoff of 0.5 mg/liter, panel B displays pairs where PPCs decreased below the cutoff, and panel C displays pairs where PPCs increased above the cutoff. The cutoff of 0.5 mg/liter is displayed in all three panels as a dotted line.
