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 Systems Analysis of Development
Group Leader:



icrea

1996 PhD MRC National Institute for Medical Research at Mill Hill, London (UK).
1992-1997 Cisregulatory mechanisms of the Hox genes in mouse development. Lab of Dr. Robb Krumlauf.
1997-1998 Postdoctoral on Xenopus development, University of Chile.
1998 MRC Human Genetics Unit, Edinburgh. Postdoctoral on computational approaches to study mouse limb development.
2001 Development of a 3D optical imaginf technique and introduction of the term "Optical Projection Tomography", commercialised under the name Bioptonics.
2003 Group Leader in Edinburgh.
July 2006 ICREA Professor and Group Leader at the Centre de Regulació Genňmica, Barcelona (Spain).

Summary

The goal of our group is to bring together an interdisciplinary team of scientists to focus on the research of a particular complex system – development of the vertebrate limb. We aim to understand it both at the level of gene regulatory networks, and at the level of the physical interactions between cells and tissues. To achieve this the group includes embryologists, computer scientists, imaging specialists and engineers. We thus aim to capture the whole process of understanding, from novel approaches for data-capture (live time-lapse OPT imaging) to finite-element simulations of the growing 3D structure and computer models of the gene networks responsible for pattern formation across the organ. This combination of approaches is allowing us to address the following questions: What kinds of cellular movements are responsible for creating to correct 3D shape of the limb? How are these behaviours coordinated? How is the correct spatial pattern of gene expression controlled? What topology of gene regulatory network may be responsible for this complex phenomenon?
Links:

http://genex.hgu.mrc.ac.uk/OPT
http://www.bioptonics.com

http://www.molimg.gr

http://www.hfsp.org/awardees/abstractRG.php?id=8&t=P&y=2004


Last modification: 19/10/2009


Research Lines
Other Activities
Selected Publications

Jimenez-Guri E, Udina F, Colas JF, Sharpe J, Padrón-Barthe L, Torres M, Pujades C..
Clonal analysis in mice underlines the importance of rhombomeric boundaries in cell movement restriction during hindbrain segmentation
PLoS One 5(4):e10112 (2010). PubMed ID: 20404937.
J.F. Colas, J.Sharpe.
Live optical projection tomography
Organogenesis 5(4):129-134 (2009). abstract
Lemos MC, Harding B, Reed AA, Jeyabalan J, Walls GV, Bowl MR, Sharpe J, Wedden S, Moss JE, Ross A, Davidson D, Thakker RV..
Genetic background influences embryonic lethality and the occurrence of neural tube defects in Men1 null mice: relevance to genetic modifiers
J Endocrinol 203(1):211-6 (2009). PubMed ID: 19587266.
Vendrell V, Summerhurst K, Sharpe J, Davidson D, Murphy P..
Gene expression analysis of canonical Wnt pathway transcriptional regulators during early morphogenesis of the facial region in the mouse embryo
Gene Expr Patterns 9(5):296-305 (2009). PubMed ID: 19303461.
Hajihosseini MK, Duarte R, Pegrum J, Donjacour A, Lana-Elola E, Rice DP, Sharpe J, Dickson C..
Evidence that Fgf10 contributes to the skeletal and visceral defects of an apert syndrome mouse model
Dev Dynam 238(2):376-85 (2009). PubMed ID: 18773495.

Other information about the group


Group Members


Systems Analysis of Development