- Plant nutrient uptake and metabolism
- Plant Molecular Biology Research
- Polysaccharides and Plant Cell Walls
Wageningen University & Research
2023
Abstract Salinity stress constrains lateral root (LR) growth and severely affects plant growth. Auxin signaling regulates LR formation, but the molecular mechanism by which salinity auxin whether salt induces other pathways that regulate development remains unknown. In Arabidopsis thaliana, auxin-regulated transcription factor LATERAL ORGAN BOUNDARY DOMAIN 16 (LBD16) is an essential player in under control conditions. Here, we show high-salt conditions, alternative pathway LBD16 expression....
Abstract Salinity stress constrains lateral root (LR) growth and severely impacts plant growth. Auxin signaling is indispensable for the regulation of LR formation. Nevertheless, molecular mechanism how salinity affects auxin whether salt would steer alternative pathway(s) to regulate development unknown. Here we show that auxin- regulated transcription factor LATERAL ORGAN BOUNDARY DOMAIN (LBD)16, known as an essential player under control conditions, by non-canonical pathway salinity. Salt...