CTCF function is modulated by neighboring DNA binding factors

Abstract excerpt

The zinc-finger protein CTCF was originally identified in the context of gene silencing and gene repression (Baniahmad et al. 1990; Lobanenkov et al. 1990). CTCF was later shown to be involved in several transcriptional mechanisms such as gene activation (Vostrov et al. 2002) and enhancer blocking (Filippova et al. 2001; Hark et al. 2000; Kanduri et al. 2000; Lutz et al. 2003; Szabó et al. 2000; Tanimoto et al....

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