Abstract
Achkar et al. show that a nuclear reserve pool of inactive phosphorylated HYL1, an essential cofactor for microRNA biogenesis, is resistant to dark- or shade-induced degradation. Upon light restoration, this HYL1 pool is quickly dephosphorylated to rapidly restore miRNA production and switch the developmental program to light-dependent growth.
Original language | English |
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Pages (from-to) | 236-247.e6 |
Journal | Developmental Cell |
Volume | 46 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2018 Jul 16 |
Bibliographical note
Funding Information:This work was supported by grants from ANPCyT (Agencia Nacional de Promoción Científica y Tecnológica, Argentina), HFSP (Human Frontier Science Program), and the Max Planck Society , ICGEB (International Centre for Genetic Engineering and Biotechnology) to P.A.M.; Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (grant number: NRF-2017R1A2B4010255 ), the VILLUM Research Center “Plant Plasticity” , and the Center for Synthetic Biology “bioSYNergy” (UCPH Excellence Programme for Interdisciplinary Research) to S.W.Y.; NRF-2016R1C1B1013506 to S.K.C.; and NRF-2017R1A6A3A11035981 to M.Y.R. P.A.M., J.J.C., A.L.A., and D.A.R. are members of CONICET; N.P.A. is a fellow of the same institution.
Funding Information:
This work was supported by grants from ANPCyT (Agencia Nacional de Promoci?n Cient?fica y Tecnol?gica, Argentina), HFSP (Human Frontier Science Program), and the Max Planck Society, ICGEB (International Centre for Genetic Engineering and Biotechnology) to P.A.M.; Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (grant number: NRF-2017R1A2B4010255), the VILLUM Research Center ?Plant Plasticity? and the Center for Synthetic Biology ?bioSYNergy? (UCPH Excellence Programme for Interdisciplinary Research) to S.W.Y.; NRF-2016R1C1B1013506 to S.K.C.; and NRF-2017R1A6A3A11035981 to M.Y.R. P.A.M., J.J.C., A.L.A., and D.A.R. are members of CONICET; N.P.A. is a fellow of the same institution.
All Science Journal Classification (ASJC) codes
- Molecular Biology
- General Biochemistry,Genetics and Molecular Biology
- Developmental Biology
- Cell Biology