ena-STUDY-HENAN UNIVERCITY-22-09-2020-00:29:02:493-116
Oryza sativa LIGULELESS 2s determine lamina joint positioning and differentiation by inhibiting auxin signaling
The LJ is a grass-specific organ, but its composition and structure slightly differ among grass species. In rice, OsLG1 is required for LJ development (Lee et al., 2007), but little is known about rice LJ organogenesis. To investigate the mechanism how OsLG2/2L and OsLG1 determine LJ position and initiate LJ differentiation, we quantified the transcriptional profiles in the LJ regions of liguleless-related plant materials at 3 DAG and 4 DAG, including OsLG1-cri, OsLG2-cri;OsLG2L-cri, and wild type Ni.
The LJ is a grass-specific organ, but its composition and structure slightly differ among grass species. In rice, OsLG1 is required for LJ development (Lee et al., 2007), but little is known about rice LJ organogenesis. To investigate the mechanism how OsLG2/2L and OsLG1 determine LJ position and initiate LJ differentiation, we quantified the transcriptional profiles in the LJ regions of liguleless-related plant materials at 3 DAG and 4 DAG, including OsLG1-cri, OsLG2-cri;OsLG2L-cri, and wild type Ni.