12-06-22. Congratulations to Ann on her recent publication, Liu, Y., E.M. Bafaro, A.E. Cowan, and R.E. Dempski. 2022. The transmembrane domains mediate oligomerization of the human ZIP4 transporter in vivo. Sci Rep. 12:21083. The work used Fluorescence Correlation Spectroscopy (FCS), performed in CCAM, to determine the oligomerization state of wild-type or mutant zinc transporter protein ZIP4 in the plasma membrane.