“…In principle, TF activity inference could also be used to predict the transcriptomic effects of direct perturbations of TF activity levels, such as deletion or over-expression of a TF-encoding gene. Finally, inferred activity levels could be used to improve TF network mapping ( Arrieta-Ortiz et al, 2015 ; Barenco et al, 2009 ; Bussemaker et al, 2001 , 2017 ; Cokus et al , 2006 ; Fu et al , 2011 ; Gao et al , 2004 ; Gitter et al , 2013 ; Lam et al, 2016 ; Lee and Bussemaker, 2010 ; Nachman et al , 2004 ; Shi et al , 2009 ; Tchourine et al , 2018 ; Wang et al, 2008 ; Yang et al, 2005 ; Yu and Li, 2005 ).…”