Erez Lieberman Aiden

Characterizing nascent readthrough transcripts in human cells

Termination of transcription by RNA polymerase II (RNAPII) is critical to appropriately define transcriptome and proteome identity; yet mechanisms of termination regulation are incompletely understood. Current models suggest critical roles for the exonuclease XRN2, which is posit...

Genomic predisposition is associated with the direction of sex chromosome evolution

Sex chromosome evolution is among the most dynamic genomic innovations in vertebrates, yet why some lineages evolve XY while others evolve ZW remains unclear. Using chromosome-level genomes from 19 geckos, we found that gecko sex chromosomes originated independently from 16 ances...