SRX848709 GSM1587566 GSM1587566: Tcf7l2_OPC; Rattus norvegicus; ChIP-Seq SRP052623 SRS823683 GSM1587566 ChIP-Seq GENOMIC ChIP ChIP assays were performed as previously described with minor modifications (Q. Weng, Y. Chen, H. Wang, X. Xu, B. Yang, Q. He, W. Shou, Y. Chen, Y. Higashi, V. van den Berghe, et al. Dual-mode modulation of Smad signaling by Smad-interacting protein Sip1 is required for myelination in the central nervous system Neuron, 73 (2012), pp. 713–728). The ChIP-seq libraries were prepared using NEBNext® ChIP-Seq Library Prep Master Mix Set for Illumina as recommended by the manufacturer. Illumina HiSeq 2000 http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSM1587566 gds 301587566 GEO Accession GSM1587566 SRX848710 GSM1587567 GSM1587567: Tcf7l2_iOL; Rattus norvegicus; ChIP-Seq SRP052623 SRS823684 GSM1587567 ChIP-Seq GENOMIC ChIP ChIP assays were performed as previously described with minor modifications (Q. Weng, Y. Chen, H. Wang, X. Xu, B. Yang, Q. He, W. Shou, Y. Chen, Y. Higashi, V. van den Berghe, et al. Dual-mode modulation of Smad signaling by Smad-interacting protein Sip1 is required for myelination in the central nervous system Neuron, 73 (2012), pp. 713–728). The ChIP-seq libraries were prepared using NEBNext® ChIP-Seq Library Prep Master Mix Set for Illumina as recommended by the manufacturer. Illumina HiSeq 2000 http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSM1587567 gds 301587567 GEO Accession GSM1587567 SRX848711 GSM1587568 GSM1587568: Tcf7l2_mOL; Rattus norvegicus; ChIP-Seq SRP052623 SRS823685 GSM1587568 ChIP-Seq GENOMIC ChIP ChIP assays were performed as previously described with minor modifications (Q. Weng, Y. Chen, H. Wang, X. Xu, B. Yang, Q. He, W. Shou, Y. Chen, Y. Higashi, V. van den Berghe, et al. Dual-mode modulation of Smad signaling by Smad-interacting protein Sip1 is required for myelination in the central nervous system Neuron, 73 (2012), pp. 713–728). The ChIP-seq libraries were prepared using NEBNext® ChIP-Seq Library Prep Master Mix Set for Illumina as recommended by the manufacturer. Illumina HiSeq 2000 http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSM1587568 gds 301587568 GEO Accession GSM1587568