Department of Chemistry / Fudan University

Xiao Lab

We develop chemical biology tools to map RNA regulation with high sensitivity, spatial resolution, and translational intent.

RNA regulation in context

From molecular mechanisms to spatially resolved biology.

A central pillar of our research is the development of advanced nucleic acid detection methodologies. We focus on engineering high-sensitivity, high-resolution platforms to profile RNA-protein interactions, particularly within limited or challenging biological samples.

We pair technology development with biological discovery, aiming to uncover how RNA regulatory circuits shape cell state, tissue architecture, and disease-relevant processes.

Research directions

Core interests

01

Nucleic acid detection

Engineering sensitive methods for profiling RNA-protein interactions and regulatory features in limited biological samples.

02

Spatial RNA sequencing

Developing in situ approaches that connect RNA regulation to tissue organization and microenvironmental context.

03

RNA-based therapeutics

Translating mechanistic insights into next-generation RNA therapeutics with improved biological specificity.

Recent work

Selected updates

Spatially resolved m6A profiling using m6A-ARTR-DBiT accepted in Nature Methods.

Review on methodological advances in protein-centered RNA-protein interaction studies published in Science China Life Sciences.