Approches haut débit pour l’étude des séquences cis-régulatrices

Gene expression in higher eukaryotes is regulated through the involvement of transcription start site (TSS)-proximal (promoters) and -distal (enhancers) regulatory elements. Enhancer elements play an essential role during development and cell differentiation, while genetic alterations in these elements are a major cause of human disease. Here, we discuss recent advances in high-throughput approaches to identify and characterize enhancer elements, from the well-established massively parallel reporter assays to the recent clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9-based technologies. We discuss how these approaches contribute toward a better understanding of enhancer function in normal and pathological conditions.