Personal profile
Biography
Education
School of Biological Sciences, Nanyang Technological University, Singapore
Ph.D. in Biochemistry, Biophysics and Structural Biology, 2006.07-2010.02
B.Sc. in Biological Sciences, 2002.07-2006.06
Research Experience
Charles A. King Research Fellow, Harvard Medical School, 2010-present
Advisor: Sun Hur
Dissected the molecular mechanisms for viral RNA recognition and signaling by RIG-I/MDA5 and MAVS, an important innate immune signaling pathway related to multiple diseases. Investigated viral dsRNA recognition process of MDA5 by using techniques including biochemistry, molecular biology, X-ray crystallography and electron microscopy (Wu et al, Cell, 2013). This work is exclusively highlighted in Nature Review Immunology 2013. Established an in vitro reconstituted assay system to study MAVS signaling, which was applied to study related innate immune receptors and lead to the identification of RNA dependent filament formation as an important signaling mechanism in innate immunity (Peisley & Wu et al, Mol Cell, 2013) & (Peisley, Wu, et al, Nature, 2014). In addition, I also solved the MAVS filament structure (Wu et al, Mol Cell, 2014).
Graduate Student, Nanyang Technological University, 2006-2010
Advisor: Curt A. Davey
Using a combination of biochemical and biophysical tools, I characterized the molecular basis of therapeutic effects of Pt based anti-cancer drugs. Demonstrated how these drugs inhibited the dynamics of the basic functional units of our genome, the nucleosomes (Wu et al, Nature Chemical Biology, 2008). This work is also highlighted in Nature 2008. Additional work on biochemical and structural studies of nucleosomes with a variety of DNA sequences or modified DNA directly demonstrated the evidence of DNA sequence dependent nucleosome.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):