Manuel Irimia

Manuel Irimia

Universitat Pompeu Fabra

Life & Medical Sciences

Manuel Irimia obtained his PhD in 2010 at University of Barcelona investigating the origin of vertebrates at a genomic level. After two postdocs at Stanford University and University of Toronto, he joined the Centre for Genomic Regulation (CRG) in June 2014. He has been elected EMBO Young Investigator (2018) and obtained ERC Starting (2014) and Consolidator (2020) Grants.

Research interests

Manuel Irimia’s research is centered on two major questions: How does a single genome sequence encode the information to build the enormous complexity of cell types and structures of an adult organism? How are changes in this sequence translated into morphological novelties during evolution? In his lab, they approach these topics focusing on cell and tissue type specific transcriptomes: How are they encoded in the genome? How are they generated during embryogenesis? How do they impact cell function in adult organisms? How do they evolve and how they impact evolution? To answer these questions, they not only study transcriptional regulation, but also other mechanisms that expand transcriptomic diversity, such as alternative splicing and gene duplication, combining computational and experimental approaches using in vitro and in vivo systems (zebrafish, mouse and fruitfly)

Selected publications

– Mantica, F et al. 2024, ‘Evolution of tissue-specific expression of ancestral genes across vertebrates and insects‘, Nature ecology & evolution, 8, 1140–1153.
– Arecco N, Mocavini I, Blanco E, Ballaré C, Libman E, Bonnal S, Irimia M & Di Croce L 2024, ‘Alternative splicing decouples local from global PRC2 activity‘, Molecular Cell, 84 – 6.
– Zaffagnini G, Cheng SY, Salzer MC, Pernaute B, Duran JM, Irimia M, Schuh M & Böke E 2024, ‘Mouse oocytes sequester aggregated proteins in degradative super-organelles‘, Cell, 187 – 5.
– Yu, DQ et al. 2024, ‘Hagfish genome elucidates vertebrate whole-genome duplication events and their evolutionary consequences‘, Nature ecology & evolution, 8, 519–535.
– Grau-Bové X, Subirana L, Meister L, Soubigou A, Neto A, Elek A, Naranjo S, Fornas O, Gomez-Skarmeta JL, Tena JJ, Irimia M, Bertrand S, Sebé-Pedrós A & Escriva H 2024, ‘An amphioxus neurula stage cell atlas supports a complex scenario for the emergence of vertebrate head mesoderm‘, Nature communications, 15 -1 -4550.
– Ciampi L, Serrano L & Irimia, M 2024, “Unique transcriptomes of sensory and non-sensory neurons: insights from Splicing Regulatory States“, Mol Syst Biol, 20, 296-310.