Publications by authors named "Runjiao Yan"
Article Synopsis
- Rice OsBBX17 is a transcription factor that interacts with OsMPK1, regulates gene expression of OsHAK2 and OsHAK7 promoters, and is involved in saline-alkaline stress tolerance.
- Under saline-alkaline conditions, OsBBX17 expression decreases, while phosphorylation by OsMPK1 at Thr-95 reduces its DNA-binding ability, thereby helping maintain Na/K balance and enhancing stress tolerance.
- Genetic studies show that knockout (KO) of OsBBX17 improves saline-alkaline tolerance, while overexpression (OE) worsens it; similar effects are seen with OsMPK1 manipulation, highlighting their roles in rice's response to saline-alkaline stress.
In rice, the Ca/calmodulin-dependent protein kinase OsDMI3 is an important positive regulator of abscisic acid (ABA) signaling. In ABA signaling, HO is required for ABA-induced activation of OsDMI3, which in turn increase HO production. However, how OsDMI3 regulates HO production in ABA signaling remains unknown.
View Article and Find Full Text PDFOverly Na ion in soil caused by salt stress has a significant negative impact on the growth and production of crops, especially rice (Oryza sativa L.). Therefore, it is vital for us to clarify how salt stress tolerance in rice is caused by Na ion toxicity.
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