- Information
- Symbol: HDA704
- MSU: LOC_Os07g06980
- RAPdb: Os07g0164100
- Publication
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Genbank accession number
- Key message
- Rice histone deacetylase HDA704 positively regulates drought and salt tolerance by controlling stomatal aperture and density.
- HDA704 enhances drought and salt tolerance via stomata-regulated mechanism
- In this study on rice, we identified the RPD3/HDA1-type histone deacetylase HDA704 as a positive regulatory factor in drought and salt tolerance
- HDA704 was induced by drought and salt stresses
- Overexpression of HDA704 in transgenic rice promoted stomatal closure, decreased the number of stomata and slowed down the rate of water loss, consequently resulting in increased drought and salt tolerance
- By contrast, knockdown of HDA704 in transgenic rice decreased stomatal closure and accelerated the rate of water loss, leading to decrease drought and salt tolerance
- Collectively, these findings reveal that HDA704 positively regulates drought and salt tolerance by repressing the expression of DST and ABIL2
- HDA704 negatively regulates stomatal aperture and density, repressing the transcription of DST and ABIL2 by histone deacetylation modification
- Connection
- DST, HDA704, Rice histone deacetylase HDA704 positively regulates drought and salt tolerance by controlling stomatal aperture and density., HDA704 negatively regulates stomatal aperture and density, repressing the transcription of DST and ABIL2 by histone deacetylation modification
- DST, HDA704, Rice histone deacetylase HDA704 positively regulates drought and salt tolerance by controlling stomatal aperture and density., Our results showed that HDA704 directly binds to DST and ABIL2, repressing their expression via histone deacetylation modification
- DST, HDA704, Rice histone deacetylase HDA704 positively regulates drought and salt tolerance by controlling stomatal aperture and density., Collectively, these findings reveal that HDA704 positively regulates drought and salt tolerance by repressing the expression of DST and ABIL2
- HDA704, OsABIL2, Rice histone deacetylase HDA704 positively regulates drought and salt tolerance by controlling stomatal aperture and density, Our results showed that HDA704 directly binds to DST and ABIL2, repressing their expression via histone deacetylation modification.
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