IMAGE (IMAGE) Nara Institute of Science and Technology Caption In the proposed model, BES1 represses LHY expression in meristematic stem cells to rearrange the circadian clock, resulting in rephase and reconstruction of the clock with dynamic changes of clock genes expression. LUX in the rearranged clock modulates key factors for epigenetic regulation, cell-fate determination, and cell cycle, thereby inducing cell differentiation. Credit Motomu Endo Usage Restrictions Credit required License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.