例如:"lncRNA", "apoptosis", "WRKY"

ABSCISIC ACID-INSENSITIVE 3 is involved in brassinosteroid-mediated regulation of flowering in plants.

Plant Physiol Biochem. 2019 Jun;139:207-214. Epub 2019 Mar 19
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
+ et al

[No authors listed]

Author information
  • {{index+1}} {{ organisation }}

摘要


ABSCISIC ACID-INSENSITIVE 3 (ABI3) is one of the essential transcription factors of ABSCISIC ACID (ABA) signaling, functioning in seed germination, early seedling development, and abiotic stress tolerance. A recent study showed that epigenetic repression of ABI3 by brassinosteroid (BR)-activated BRI1 EMS SUPPRESSOR1 (BES1)-TOPLESS (TPL)HISTONE DEACETYLASE 19 (HDA19) repressor complex is a critical event for promoting seed germination and early seedling development. However, other physiological roles of the repression of ABI3 and ABA responses by BES1-mediated BR signaling pathways remain elusive. Here, we show that BES1-mediated suppression of ABI3 promotes floral transition and ABI3 acts as a negative regulator for flowering. Ectopic expression of ABI3 specifically compromised the early flowering phenotype of bes1-D and induced severe late-flowering phenotypes in wild-type Arabidopsis and Solanum lycopersicum plants. Both spatiotemporal expression patterns and global transcriptome analysis of ABI3-overexpressing plants supported the biological roles of ABI3 in the negative regulation of floral transition and reproduction. Finally, we confirmed that the loss of function of ABI3 induced early-flowering phenotypes in both long- and short-day conditions. In conclusion, our data suggest that BES1-mediated regulation of ABI3 is important in the reproductive phase transition of plants.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}

基因功能


  • {{$index+1}}.{{ gene }}

图表


原始数据


 保存测序数据
Sample name
Organism Experiment title Sample type Library instrument Attributes
{{attr}}
{{ dataList.sampleTitle }}
{{ dataList.organism }} {{ dataList.expermentTitle }} {{ dataList.sampleType }} {{ dataList.libraryInstrument }} {{ showAttributeName(index,attr,dataList.attributes) }}

文献解读