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| Status |
Public on Jun 22, 2021 |
| Title |
Histone demethylase SlJMJ7 Integrates DNA demethylation, ethylene signal and major ripening-related transcription factors in coordination of fruit ripening in tomato |
| Organism |
Solanum lycopersicum |
| Experiment type |
Methylation profiling by high throughput sequencing
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| Summary |
Combinational analyses of genome-wide transcription, binding sites and histone H3K4 trimethylation profiles revealed that SlJMJ7 directly binds and represses the expression of a series of key ripening-associated factors, including ethylene biosynthesis genes ACS2/4/8 and ACO2, DNA demethylase DML2, as well as the ripening-related transcription factors RIN and NOR by removal the mark of H3K4-trimethylation. Moreover, SlJMJ7 directly and indirectly modulates the transcription of genes related to diverse physiological traits of fruit ripening.
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| Overall design |
Tomato DNA methylation profiles of wild type (WT) and transgenic knockout of JMJ7 lines (jmj7) at 38 days after anthesis.
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| Contributor(s) |
Ding X, Liu X, Li Z, Jiang G, Song Y, Zhang D, Zeng J, Liang H, Xiao L, Yan H, Lai H, Jiang Y, Duan X |
| Citation missing |
Has this study been published? Please login to update or notify GEO. |
| |
| Submission date |
Jun 23, 2020 |
| Last update date |
Oct 05, 2021 |
| Contact name |
Ding xiaochun |
| E-mail(s) |
dingxc111@scbg.ac.cn
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| Organization name |
SOUTH CHINA BOTANICAL GARDEN
|
| Street address |
723 xingke road, tianhe district
|
| City |
guangzhou city |
| State/province |
guangdong |
| ZIP/Postal code |
510000 |
| Country |
China |
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| Platforms (1) |
| GPL25655 |
Illumina HiSeq 4000 (Solanum lycopersicum) |
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| Samples (6)
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| Relations |
| BioProject |
PRJNA641397 |
| SRA |
SRP268485 |
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