“…The BGRS conference series materials on bioinformatics and gene expression regulation at gene, chromosome, and genome levels have been widely presented in the special journal Research Topic ( Orlov et al, 2016 ; Orlov et al, 2019 ; Tatarinova et al, 2019 ). Recently, Frontiers in Genetics Research Topics continue discussion of these science problems ( Tatarinova et al, 2019 ; Orlov et al, 2021b ; Das et al, 2022 ; Orlov et al, 2022 ). We have to acknowledge continuing the thematic journal Research Topic “Bioinformatics of Gene Regulations” ( Orlov et al, 2021b ) at MDPI IJMS ( https://www.mdpi.com/journal/ijms/special_issues/MVA479KFR7 ).…”