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BMB PhD Program Faculty

Danfeng (Dani) Cai

Imaging transcription and cellular organization

Assistant Professor

Department of Biochemistry and Molecular Biology
Bloomberg School of Public Health

Danfeng Cai

Research Overview

The Cai lab focuses on understanding how the transcription process is regulated in normal and cancer cells. We are intrigued by the discoveries in our lab that many transcription factors involved in cancers can form small, liquid-like condensates in the nucleus to activate transcription. Our results are consistent with an emerging and paradigm-shifting view in biology: many biochemical reactions inside the living cell are organized in liquid-like condensates formed by weak protein and nucleic acid interactions. This implies that the material states as well as the components of cellular assemblies matter for their functions. We develop and employ many cutting-edge imaging tools in the lab, such as super resolution microscopy, single particle tracking, and optogenetics. By studying these condensates, we hope to understand how transcription is differentially organized in normal and cancer cells, and how we can target these condensates for cancer therapies. 

 

 

 

Selected Publications