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The Evolutionary Conserved Swi/Snf Subunits Arid1a And Arid1b Are Key Modulators Of Pluripotency And Cell-Fate Determination, Luca Pagliaroli, Marco Trizzino

Department of Biochemistry and Molecular Biology Faculty Papers

Organismal development is a process that requires a fine-tuned control of cell fate and identity, through timely regulation of lineage-specific genes. These processes are mediated by the concerted action of transcription factors and protein complexes that orchestrate the interaction between cis-regulatory elements (enhancers, promoters) and RNA Polymerase II to elicit transcription. A proper understanding of these dynamics is essential to elucidate the mechanisms underlying developmental diseases. Many developmental disorders, such as Coffin-Siris Syndrome, characterized by growth impairment and intellectual disability are associated with mutations in subunits of the SWI/SNF chromatin remodeler complex, which is an essential regulator of transcription. ARID1B …