research Differential Auxin-Transporting Activities of PIN-FORMED Proteins in Arabidopsis Root Hair Cells 122 citations , May 2010 in “Plant Physiology” Different PIN proteins affect plant root hair growth by changing how auxin is transported.
research Functional identification of the phosphorylation sites of Arabidopsis PIN-FORMED3 for its subcellular localization and biological role 47 citations , April 2012 in “The Plant Journal” Phosphorylation of certain parts of the PIN3 protein is crucial for its role in plant root growth and response to gravity.