Dhaese Lotte
Dhaese Lotte - Predoctoral fellow
Oriented cell divisions are crucial to determine the overall morphology and size of plants, but what controls the onset and duration of this process remains largely unknown. We recently identified a small molecule which activates root meristem expression of SQUAMOSA PROMOTER BINDING-LIKE13, a known player in the shoot juvenile to adult transition. This leads to oriented cell divisions in the root meristem via SHORT ROOT and cell-cycle regulators.
Research by Prof. Bert De Rybel’s team (VIB-UGent), in collaboration with the VIB Screening Core and Ghent University, uncovers how roots go through a puberty phase, which could have important implications for developing climate-resilient agriculture. Their work appears in Science.