Cotyledon opening during seedling deetiolation is determined by ABA-mediated splicing regulation
Guiomar Martín, Ana Confraria, Irene Zapata, Alvaro S. Larran, Julia Irene Questa, Paula Duque
This study shows ABA regulates cotyledon opening during seedling deetiolation through splicing factor RS40 and RS41, with light reversing ABA's repressive effect.
EMBO Reports · Jun 18, 2025Peer-reviewedPlant Biology