- Information
- Symbol: OsUGE1
- MSU: LOC_Os05g51670
- RAPdb: Os05g0595100
- Publication
-
Genbank accession number
- Key message
- OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice.
- Here, we report a novel mechanism that OsUGE1 is negatively controlled by OsGRF6 to regulate root hair elongation in rice
- Knockout mutants of OsUGE1 using CRISPR-Cas9 technology showed longer root hairs than those of wild type
- In contrast, overexpression lines of OsUGE1 displayed shorter root hair compared with those of wild type
- Taken together, our study reveals a novel pathway that OsUGE1 is negatively controlled by OsGRF6 to regulate root hair elongation in rice
- Subcellular localization analysis indicates that OsUGE1 is located in endoplasmic reticulum, nucleus and plasma membrane
- Collectively, our results indicate that OsUGE1 not only functions as a UDP-glucose epimerase but also moonlights as a transcriptional activator to promote tapetum degradation, revealing a novel regulatory mechanism of rice reproductive development
- Interestingly, we discovered that OsUGE1 participates in the TIP2/bHLH142-TDR-EAT1/DTD transcriptional regulatory cascade involved in tapetum degradation, in which TIP2 and TDR regulate the expression of OsUGE1 while OsUGE1 regulates the expression of EAT1
- Connection
- OsGRF6, OsUGE1, OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice., OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice.
- OsGRF6, OsUGE1, OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice., Here, we report a novel mechanism that OsUGE1 is negatively controlled by OsGRF6 to regulate root hair elongation in rice
- OsGRF6, OsUGE1, OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice., Here, in this study, we demonstrated that the Oryza sativa UDP-glucose 4-epimerase 1-like (OsUGE1) negatively regulated root hair elongation and was directly targeted by Oryza sativa growth regulating factor 6 (OsGRF6)
- OsGRF6, OsUGE1, OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice., More importantly, ChIP-qPCR, Yeast-one-hybrid and BiFC experiments revealed that OsGRF6 could bind to the promoter of OsUGE1
- OsGRF6, OsUGE1, OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice., In addition, the expression level of OsUGE1 is significantly downregulated in Osgrf6 mutant
- OsGRF6, OsUGE1, OsUGE1 is directly targeted by OsGRF6 to regulate root hair length in rice., Taken together, our study reveals a novel pathway that OsUGE1 is negatively controlled by OsGRF6 to regulate root hair elongation in rice
- DTD~EAT1, OsUGE1, UDP-glucose epimerase 1, moonlighting as a transcriptional activator, is essential for tapetum degradation and male fertility in rice., Interestingly, we discovered that OsUGE1 participates in the TIP2/bHLH142-TDR-EAT1/DTD transcriptional regulatory cascade involved in tapetum degradation, in which TIP2 and TDR regulate the expression of OsUGE1 while OsUGE1 regulates the expression of EAT1
- OsUGE1, TDR, UDP-glucose epimerase 1, moonlighting as a transcriptional activator, is essential for tapetum degradation and male fertility in rice., Interestingly, we discovered that OsUGE1 participates in the TIP2/bHLH142-TDR-EAT1/DTD transcriptional regulatory cascade involved in tapetum degradation, in which TIP2 and TDR regulate the expression of OsUGE1 while OsUGE1 regulates the expression of EAT1
- OsUGE1, TIP2~bHLH142, UDP-glucose epimerase 1, moonlighting as a transcriptional activator, is essential for tapetum degradation and male fertility in rice., Interestingly, we discovered that OsUGE1 participates in the TIP2/bHLH142-TDR-EAT1/DTD transcriptional regulatory cascade involved in tapetum degradation, in which TIP2 and TDR regulate the expression of OsUGE1 while OsUGE1 regulates the expression of EAT1
Prev Next