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Reference Detail
| Reference | ||
|---|---|---|
| Author | Liu X., Luo J., Li T., Yang H., Wang P., Su L., Zheng Y., Bao C., Zhou C. | |
| Title | SDG711 Is Involved in Rice Seed Development through Regulation of Starch Metabolism Gene Expression in Coordination with Other Histone Modifications. | |
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Abstract: SDG711 is a histone H3K27me2/3 transmethylase in rice, a homolog of CLF in Arabidopsis, and plays key roles in regulating flowering time and panicle development. In this work, we investigated the role of SDG711 in rice seed development. Overexpression and downregulation of SDG711 lead to a decrease and increase in the expression level of genes related to starch accumulation, resulting in smaller seeds or even seed abortion. ChIP assay showed that SDG711-mediated H3K27me3 changed significantly in genes related to endosperm development, and SDG711 can directly bind to the gene body region of several starch synthesis genes and amylase genes. In addition, H3K4me3 and H3K9ac modifications also cooperate with H3K27me3 to regulate the development of the endosperm. Our results suggest that the crosstalk between SDG711-mediated H3K27me3 and H3K4me3, and H3K9ac are involved in starch accumulation to control normal seed development. |
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| Journal | Rice (N Y) | |
| Country | China | |
| Volume | 14(1) | |
| Pages | 25 | |
| Year | 2021 | |
| PubMed ID | 33666740 | |
| PubMed Central ID | 7936014 | |
| DOI | 10.1186/s12284-021-00467-y | |
| URL | - | |
| Relation | ||
| Gene | AGPL1 AGPL2 AGPS2 ALK AMY1C AMY3B AMY3E AMY5A BAMY1 BAMY2 BMY2 BMY4 BMY7 CLF FLO5 ISA2 PHS8 PUL SBE1 SBE3 SSI SSIIC SSIVA WX1 | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
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Lethal Embryo Mutantion Strain |
- | |
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Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
