UNIT HEAD
Xose Antón Suárez Puente

LOCATION
Departament of Biochemistry and Molecular Biology. Santiago Gascón building.

RESEARCH LINES

The research group was founded by Dr. Carlos López Otín, and currently continues with two main lines of research:

Lab web page

Cancer genomes:

One of the research lines addresses the study of the molecular mechanisms involved in tumour transformation or the development of resistance to treatment. Through the sequencing and analysis of complete genomes of tumour samples, as well as the development of bioinformatics tools, the group has contributed to defining the main genomic alterations involved in the development of different types of leukaemia and lymphoma. It is currently applying single-cell sequencing techniques to understand the mechanisms of communication between tumour cells and cells in the tumour microenvironment. Together, these approaches have made it possible to identify dozens of cancer driver genes, which, together with the development of bioinformatics tools, allow progress to be made in genomic precision medicine in oncology. Work is also being done to understand the mechanisms by which these new cancer genes contribute to tumour transformation through the development of new preclinical models and their functional and molecular characterisation.

Molecular basis of ageing:

Ageing constitutes the main risk factor for the development of cancer, so knowledge of the molecular mechanisms involved in this process is of great interest in the context of oncology. Our group has been characterising the molecular mechanisms altered during ageing, as well as its associated pathologies, paying special attention to the relevant aspects in relation to cancer biology. Through the development of animal and cellular models of accelerated ageing, the main biochemical, metabolic and molecular pathways altered in this process have been determined, and therapies based on gene editing have been developed for the treatment of these alterations. We are also investigating the mechanisms involved in the presence of age-associated clonal haematopoiesis in adults, which leads to an increased risk of developing different types of leukaemia, and developing mathematical models to identify individuals at greater risk of transformation.

GROUP HEAD BIOGRAPHY

Xose S. Puente is Professor and Head of the Department of Biochemistry and Molecular Biology at the University of Oviedo. D. in 1998, he did a postdoc at The Scripps Research Institute (USA) on the role of proteases in cancer. Since 2003 he has been developing a line of research in comparative genomics and bioinformatics, participating in large international sequencing consortia. He has contributed to the development of tools for detecting tumour mutations, revolutionising our knowledge of chronic lymphocytic leukaemia by identifying more than 60 genes that are drivers of this pathology. Some of these mutations affect non-protein coding regions of great functional relevance, such as the NOTCH1 gene or the U1 snRNA. He has published more than 150 articles in journals such as Nature, Nature Genetics and Leukemia. He co-founded the company DREAMgenics and is actively involved in teaching, training young researchers and dissemination.

SELECTED PUBLICATIONS

  • Knisbacher BA, Lin Z, Hahn CK, Nadeu F, Duran-Ferrer M, Stevenson KE, Tausch E, Delgado J, Barbera-Mourelle A, Taylor-Weiner A, Bousquets-Muñoz P, Diaz-Navarro A, Dunford A, Anand S, Kretzmer H, Gutierrez-Abril J, López-Tamargo S, Fernandes SM, Sun C, Sivina M, Rassenti LZ, Schneider C, Li S, Parida L, Meissner A, Aguet F, Burger JA, Wiestner A, Kipps TJ, Brown JR, Hallek M, Stewart C, Neuberg DS, Martín-Subero JI*, Puente XS*, Stilgenbauer S*, Wu CJ*, Campo E*, Getz G*. “Molecular map of chronic lymphocytic leukemia and its impact on outcome” Nature Genet. 54: 1664-1674 (2022) doi: 10.1038/s41588-022-01140
  • Quesada V, Freitas-Rodríguez S, Miller J, Pérez-Silva JG, Jiang ZF, Tapia W, Santiago-Fernández O, Campos-Iglesias D, Kuderna LFK, Quinzin M, Álvarez MG, Carrero D, Beheregaray LB, Gibbs JP, Chiari Y, Glaberman S, Ciofi C, Araujo-Voces M, Mayoral P, Arango JR, Tamargo-Gómez I, Roiz-Valle D, Pascual-Torner M, Evans BR, Edwards DL, Garrick RC, Russello MA, Poulakakis N, Gaughran SJ, Rueda DO, Bretones G, Marquès-Bonet T, White KP, Caccone A, López-Otín C. “Giant tortoise genomes provide insights into longevity and age-related disease” Nature Ecol. Evol. 3: 87-95 (2019). doi: 10.1038/s41559-018-0733-x
  • Bousquets-Muñoz P, Díaz-Navarro A, Nadeu F, Sánchez-Pitiot A, López-Tamargo S, Shuai S, Balbín M, Tubio JMC, Beà S, Martin-Subero JI, Gutiérrez-Fernández A, Stein LD, Campo E, Puente XS. “PanCancer analysis of somatic mutations in repetitive regions reveals recurrent mutations in snRNA U2” NPJ Genom Med. 2022 Mar 14;7(1):19. doi: 10.1038/s41525-022-00292-2
  • Pascual-Torner M, Carrero D, Pérez-Silva JG, Álvarez-Puente D, Roiz-Valle D, Bretones G, Rodríguez D, Maeso D, Mateo-González E, Español Y, Mariño G, Acuña JL, Quesada V, López-Otín C. “Comparative genomics of mortal and immortal cnidarians unveils novel keys behind rejuvenation” Proc Natl Acad Sci U S A 119: e2118763119 (2022) doi: 10.1073/pnas.2118763119.
  • Bousquets-Muñoz P, Molina O, Varela I, Álvarez-Eguiluz Á, Fernández-Mateos J, Gómez A, Sánchez EG, Balbín M, Ruano D, Ramírez-Orellana M, Puente XS, Menéndez P, Velasco-Hernandez T. “Backtracking NOM1::ETV6 fusion to neonatal pathogenesis of t(7;12) (q36;p13) infant AML” Leukemia 38(8):1808-1812 (2024) doi: 10.1038/s41375-024-02293-9

Personnel

Nombre Cargo E-mail Teléfono
Xose Antón Suárez Puente Jefe de grupo xspuente@uniovi.es
985105027
Jose María Pérez Freije Catedrático de Universidad jmpf@uniovi.es 985106281
Víctor Quesada Fernández Profesor titular quesadavictor@uniovi.es 985103568
Ana Gutiérrez Fernández Profesora titular anaguti@uniovi.es 985103566
Alejandro López Soto Profesor titular lopezsalejandro@uniovi.es 985109594
David Rodríguez Martínez Profesor permanente laboral rodriguezdavid@uniovi.es 985106231
Alejandro Piñeiro Ugalde Investigador Ramón y Cajal pineiroalejandro@uniovi.es 985102706
Alicia Rodríguez Folgueras Profesora titular arfolgueras@uniovi.es 985106283
Gabriel Bretones Sánchez Profesor ayudante doctor bretonesgabriel@uniovi.es 985102747
Yaiza Español Fernández Lab-manager espanolyaiza@uniovi.es 985105025
Pedro Moral Quirós Investigador Ramón y Cajal pmquiros@uniovi.es 985105030
Diana Álvarez Puente Personal técnico alvarezdiana@uniovi.es 985104202
Alejandra Valle Cao Investigadora Predoctoral vallealejandra@uniovi.es 985102747
Samuel Pis Vigil Investigador Predoctoral pissamuel@uniovi.es 985105278
Víctor José Celemín Capaldi Investigador Predoctoral UO282015@uniovi.es 985102747
Daniel Acosta Barrios Personal investigador 985105034
Cristina Olivar Fernández Investigadora Predoctoral
olivarcristina@uniovi.es
985109573
Alberto Antolín Lerma Investigador Predoctoral
antolinalberto@uniovi.es
985105034
Antonio García-Bernardo Tartiere Investigador Predoctoral garciatantonio@uniovi.es 985102747
Guillermina Bea Fernández
Investigadora Predoctoral
guillermina.bea@uniovi.es
985102747
David Roiz del Valle Investigador Predoctoral roizdavid@uniovi.es
985105025
Sara López Tamargo Investigadora Predoctoral UO250810@uniovi.es 985105034
Laura Cobian Cuevas
Investigadora Predoctoral
cobianlaura@uniovi.es
985102747
Javier Fernández Mateos Investigador Postdoctoral fernandezmjavier.uo@uniovi.es 985109573
Lucas Moledo Nodar Investigador Predoctoral moledolucas@uniovi.es 985105025
Mª Asunción Morchón Solis Técnico administrativo susina@uniovi.es 985102706
Macarena Panetta Alonso Personal técnico panettamacarena.fuo@uniovi.es 985109573
María Sojo Pérez Personal técnico sojomaria@uniovi.es 985105278
Clea Bárcena Fernández Investigadora Ramón y Cajal barcenaclea@uniovi.es 985103567
Raquel Capín Pérez Personal investigador
capinraquel@uniovi.es
985105034
Daniel Acosta Barrios Investigador asociado a proyecto acostadaniel@uniovi.es 985105034