I worked on multiple projects about post-transcriptional gene regulation.
- Built a machine-learning model to predict poly(A) tail-length change during oocyte maturation (link)
- Identified sequence elements and contextual features that control poly(A)-tail length and translation during frog and fish early development (link)
- Unraveled molecular mechanisms of coupling between poly(A)-tail length and translational efficiency (link)
I carried out structural and biochemical studies on transcription-coupled mRNA 3’-end processing.
- Determined the crystal structure of the symplekin-Ssu72-CTD complex and found an unexpected conformation of the RNA polymerase II C-terminal domain (link)
- Revealed the molecular details of Ssu72 functioning as a dual phosphatase targeting different sites of the same peptide substrate (link)
- Solved the crystal structure of Rtr1, a Ser5 phosphatase of the RNA polymerase II C-terminal domain (link)
I helped determine the crystal structures of Nipah and Hendra virus fusion core proteins and develop novel drug-screening technologies based on traditional Chinese medicine.