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Biology of Induced Pluripotency The aim of our lab is to understand the underlying biology of the conversion of a somatic epigenome back into a pluripotent epigenome, a process known as induced pluripotency. We are particularly interested in determining the molecular mechanisms by which the key players in this process work. Fully understanding induced pluripotency and better characterising iPS and ES cells is indispensible before these can be used in biomedical applications.

José Silva

A colony of stem cells reprogrammed to a pluripotent state from adult brain cells.

Key Publications Radzisheuskaya A, Chia GLB, Santos R, Theunissen TW, Castro LFC, Nichols J, Silva JCR. A defined Oct4 level governs cell state transitions of pluripotency entry and differentiation into all embryonic lineages. Nature Cell Biology. 30 April (2013) doi:10.1038/ncb2742.PMID: 23629142 Costa Y, Ding J, Theunissen TW, Faiola F, Hore TA, Shliaha PV, Fidalgo M, Saunders A, Lawrence M, Dietmann S, Das S ,Levasseur DN, Li Z, Xu M, Reik W, Wang J#, Silva JCR#. Nanog-dependent function of Tet1 and Tet2 in establishment of pluripotency. Nature. (2013) doi:10.1038/nature11925. PMID: 23395962 Radzisheuskaya A, Pasque V, Gillich A, Halley-Stott RP, Panamarova M, Zernicka-Goetz M, Surani MA, Silva JCR. Histone variant macroH2A marks embryonic differentiation in vivo and acts as an epigenetic barrier to induced pluripotency. Journal of Cell Science. Oct 17, (2012) doi: 10.1242/jcs.113019. PMID: 23077180

José received his first degree in Biology from the University of Porto, in Portugal. He joined the GABBA graduate program from University of Porto and then went on to do his PhD studies at Imperial College under the supervision of Professor Neil Brockdorff on heritable silencing mechanisms during mouse development. Professional History In 2003 and following his PhD, José moved to Professor Austin Smith's laboratory at the University of Edinburgh as an EMBO postdoctoral fellow to investigate factors involved in nuclear reprogramming. This work has led to the identification of Nanog as the first defined gene with nuclear reprogramming capacity in the conversion of a somatic cell into pluripotency. In 2008 José started as a group leader at the CSCR investigating the underlying biology of the process of induced pluripotency. His work was initially supported by a Next Generation Award (2008) and subsequently by a Wellcome Trust Career Development Fellowship Award (2009). Funding Wellcome Trust MRC Next Generation Award Isaac Newton Trust

Group Members Yael Costa Moyra Lawrence Aliaksandra Radzisheuskaya Rodrigo Santos Hannah Stuart

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Cambridge Stem Cell Institute Brochure 2012  
Cambridge Stem Cell Institute Brochure 2012