Abel González Pérez
González Pérez A, González González E, Espinosa Angarica V, Vasconcelos A, Collado Vides J. Impact of Transcription Units rearrangement on the evolution of the regulatory network of gamma-proteobacteria. BMC Genomics. 2008;9:128 pubmed publisher
..The rearrangements that occur in bacterial chromosomes-mostly inversion or horizontal gene transfer events - are important sources of variation of gene regulation at this evolutionary scale. ..
Pérez A, Angarica V, Collado Vides J, Vasconcelos A. From sequence to dynamics: the effects of transcription factor and polymerase concentration changes on activated and repressed promoters. BMC Mol Biol. 2009;10:92 pubmed publisher
..Furthermore, our results show that the effects of TF concentration fluctuations on promoter occupancy are constrained by RNAP concentrations. ..