**Author details**

Francisco Javier Martin-Romero\*, Carlos Pascual-Caro, Aida Lopez-Guerrero, Noelia Espinosa-Bermejo and Eulalia Pozo-Guisado

\*Address all correspondence to: fjmartin@unex.es

Department of Biochemistry and Molecular Biology, Institute of Molecular Pathology Biomarkers, University of Extremadura, Badajoz, Spain
