About the Authors

Francisco Martínez-Jiménez

Affiliations Genome Biology Group, Centre Nacional d’Aanàlisi Genòmica (CNAG), Barcelona, Spain, Gene Regulation, Stem Cells and Cancer Program, Centre for Genomic Regulation (CRG), Barcelona, Spain

Marc A. Marti-Renom

mmarti@pcb.ub.cat

Affiliations Genome Biology Group, Centre Nacional d’Aanàlisi Genòmica (CNAG), Barcelona, Spain, Gene Regulation, Stem Cells and Cancer Program, Centre for Genomic Regulation (CRG), Barcelona, Spain, Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FMJ MAMR. Performed the experiments: FMJ. Analyzed the data: FMJ. Contributed reagents/materials/analysis tools: FMJ MAMR. Wrote the paper: FMJ MAMR.