Hyun Yoon

This study uses genome-resolved metatranscriptomics to investigate arsenic demethylation and detoxification pathways in methanogenic rice paddy soil, linking methyltransferase gene expression to microbial processes.

The paper develops a tunable Cre-lox system in E. coli for low-rate genomic recombination, demonstrating its use in an arsenite biosensor that detects and records anoxic exposure.

This study demonstrates the coexistence of nitrite-resistant PAOs and nitrifiers in a reactor treating manure digestate, achieving efficient nitrogen and phosphorus removal through optimized aeration schemes.