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Department of Genetics

 

Biography

I am a developmental biologist. Over the last fifteen years my work has focused on using Embryonic Stem Cells (ESCs) to explore cell fate decisions during mammalian development. Recently, we have developed a novel experimental system which is changing the way to study early mammalian development. Defined numbers of mouse ESCs are aggregated in controlled culture conditions and over time develop structures that mimic the organization of the vertebrate embryo; we call them ‘gastruloids’ because they mirror the process of gastrulation. This system is opening up unforeseen experimental possibilities for studies of mammalian development whose embryos, particularly at the crucial early stages, are difficult to access. Recently we have successfully extended this work to human ESCs and obtained human gastruloids which mimic the postgastrulation body plan thus opening up the possibility to, for the first time, study the process of gastrulation and its consequences in humans.

Research Interests

Since 2003 until 2021, has been Professor of Developmental Mechanics in the Department of Genetics of the University of Cambridge, Cambridge (UK) working on developmental biology with the fruit fly (Drosophila) and more recently Embryonic Stem Cells. His interests cover the interface of cell and developmental biology with Physics and Engineering. He is a member of EMBO, has been awarded two ERC Advanced Investigator grants and in 2012 received the Waddington medal of the BSDB for his contributions to british developmental biology.

Research Group Links

https://www.gen.cam.ac.uk/research-groups/research-groups/martinez-arias

http://amapress.gen.cam.ac.uk/

 

Publications

Key publications: 

 

Full Publication List

Publications on PubMed

Affiliated Lecturer
ICREA Research Professor at Universitat Pompeu Fabra (UPF)
Professor Alfonso  Martinez Arias
Areas of Interest: 
Structure and Function of Living Matter
Universitat Pompeu Fabra
Plaça de la Mercè
10-12
08002 Barcelona
Spain
Office phone: 
+34 935 42 20 00

Affiliations