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a. Experimental layout and day numbering. b. Kinetics of expression of the Ink4/Arf locus in mock-infected (mock) and 3F-infected (3F) MEFs, measured by quantitative RT-PCR. c. Repression of Ink4a and Arf during 3F-reprogramming of MEFs expressing large-T (MEF-LT+3F), measured by qRT-PCR. Data correspond to the average ± s.d. of at least 2 independent assays.
