- Information
- Symbol: OsRAN2
- MSU: LOC_Os05g49890
- RAPdb: Os05g0574500
- Publication
- Overexpression of OsRAN2 in rice and Arabidopsis renders transgenic plants hypersensitive to salinity and osmotic stress, 2010, J Exp Bot.
- OsRAN2, essential for mitosis, enhances cold tolerance in rice by promoting export of intranuclear tubulin and maintaining cell division under cold stress, 2011, Plant Cell Environ.
- Genbank accession number
- Key message
- Seedlings of transgenic Arabidopsis thaliana plants overexpressing OsRAN2 were overly sensitive to salinity stress and exogenous ABA treatment
- Here, we investigated OsRAN2 involved in regulation of cell division during cold stress in rice
- OsRAN2, essential for mitosis, enhances cold tolerance in rice by promoting export of intranuclear tubulin and maintaining cell division under cold stress
- Our study suggests a mechanism for OsRAN2 in regulating cold resistance in rice by maintaining cell division through promoting the normal export of intranuclear tubulin at the end of mitosis
- Expression of OsRAN2 was increased under cold treatment, but not during salt and drought stress
- OsRAN2 overexpression in tobacco epidermal leaf cells disturbed the nuclear import of a maize (Zea mays L
- Overexpression of OsRAN2 in rice resulted in enhanced sensitivity to salinity, osmotic stress, and ABA
- Overexpression of OsRAN2 in rice and Arabidopsis renders transgenic plants hypersensitive to salinity and osmotic stress
- The mean root mitotic index was closely related to the expression level of OsRAN2
- The transgenic rice overexpressing OsRAN2 showed maintained cell division, decreased proportion of cells with intranuclear tubulin and formation of a normal nuclear envelope under the cold condition
- Transcription of OsRAN2 was reduced by salt, osmotic, and exogenous abscisic acid (ABA) treatments, as determined by real-time PCR
- Overexpression of OsRAN2 enhanced cold tolerance in rice
- Connection
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