Haiying Liu (Chem), visiting scholars Jianbo Wang and Yibin Zhang and graduate students Shuai Xia, Jianheng Bi, Mingxi Fang and Wafa Mazi and others published a paper entitled “Ratiometric Near-infrared Fluorescent Probes Based on TBET and π-Conjugation Modulation between Tetraphenylethene and Hemicyanine Moieties for Sensitive Detection of pH Changes in Live Cells” in Bioconjugated Chemistry. The research is supported by NIH.