A highly probable static inter-TRF TRN in HepG2 cells. The edges presented were identified by Matrix RNAi perturbation. Highly significant edges confirmed by X-ChIP/qPCR are drawn in thick lines. Rhombus boxes represent TRFs that were tested in X-ChIP/qPCR. TRFs lacking a significant binding data are excluded from this figure. Autoregulation of all of these six TRFs was demonstrated but not drawn for clarity. Lines with arrowheads and T-shaped termini show positive and negative regulatory edges, respectively.