- Information
- Symbol: ARF8
- MSU: LOC_Os02g41800
- RAPdb: Os02g0628600
- Publication
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Genbank accession number
- Key message
- It was also shown that expression of OsGH3-2, an rice IAA-conjugating enzyme, was positively regulated by ARF8
- MicroRNA167 (miR167) was shown to cleave auxin responsive factor 8 (ARF8) mRNA in cultured rice cells
- When cells grew in auxin-free medium, miR167 level decreased, resulting in an increase in the level of ARF8 mRNA
- This study provides an evidence in which the exogeneous auxin signal is transduced to OsGH3-2 through miR167 and ARF8 in sequence
- This proposed auxin signal transduction pathway, auxin-miR167-ARF8-OsGH3-2, could be, in conjunction with the other microRNA-mediated auxin signals, an important one for responding to exogeneous auxin and for determining the cellular free auxin level which guides appropriate auxin responses
- ‘Evidence of an auxin signal pathway, microRNA167-ARF8-GH3, and its response to exogenous auxin in cultured rice cells’
- Mutation of WRKY45 compromises the enhanced blast resistance and bacterial leaf blight resistance conferred by arf8 mutant
- miR160a enhances disease resistance partially by suppressing ARF8, as mutation of ARF8 in MIM160 background partially restores the compromised resistance resulting from MIM160
- ARF8 protein binds directly to the promoter and suppresses the expression of WRKY45, which acts as a positive regulator of rice immunity
- Connection
- ARF8, OsGH3-2~OsGH3.2, ‘Evidence of an auxin signal pathway, microRNA167-ARF8-GH3, and its response to exogenous auxin in cultured rice cells’, It was also shown that expression of OsGH3-2, an rice IAA-conjugating enzyme, was positively regulated by ARF8
- ARF8, OsGH3-2~OsGH3.2, ‘Evidence of an auxin signal pathway, microRNA167-ARF8-GH3, and its response to exogenous auxin in cultured rice cells’, Delivery of synthesized miR167 into cells led to decrease of both ARF8 mRNA and OsGH3-2 mRNA
- ARF8, OsGH3-2~OsGH3.2, ‘Evidence of an auxin signal pathway, microRNA167-ARF8-GH3, and its response to exogenous auxin in cultured rice cells’, This study provides an evidence in which the exogeneous auxin signal is transduced to OsGH3-2 through miR167 and ARF8 in sequence
- ARF8, OsGH3-2~OsGH3.2, ‘Evidence of an auxin signal pathway, microRNA167-ARF8-GH3, and its response to exogenous auxin in cultured rice cells’, This proposed auxin signal transduction pathway, auxin-miR167-ARF8-OsGH3-2, could be, in conjunction with the other microRNA-mediated auxin signals, an important one for responding to exogeneous auxin and for determining the cellular free auxin level which guides appropriate auxin responses
- ARF8, OsWRKY45~WRKY45, Osa-miR160a confers broad-spectrum resistance to fungal and bacterial pathogens in rice., ARF8 protein binds directly to the promoter and suppresses the expression of WRKY45, which acts as a positive regulator of rice immunity
- ARF8, OsWRKY45~WRKY45, Osa-miR160a confers broad-spectrum resistance to fungal and bacterial pathogens in rice., Mutation of WRKY45 compromises the enhanced blast resistance and bacterial leaf blight resistance conferred by arf8 mutant
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