problem in interpreting network analysis result

[GGboy-Zzz]

Hi, Thanks your for creating the interesting tools, I performed Network analysis using my scRNAseq data with Base GRN from promoter database. yet, I found in reconstructed celltype specific network, the top TFs were some genes not specificly expressed in this celltype, with the celltype specific TF markers have low centrality score. I don't know what caused this issue, and look forward to your suggestions and guidance.

Best,
yong