Transcriptomics,Multiomics

Dataset Information

6

Transcription profiling by high throughput sequencing of Arabidopsis wild type, det1-1 mutant, and pif quadruple mutant seedlings grown in the dark and of wild type seedlings exposed to white light for 6 hours


ABSTRACT: Arabidopsis seedlings undergo photomorphogenic development even in darkness when the function of De-etiolated 1 (DET1), a repressor of photomorphogenesis, is disrupted. Our results indicate that DET1 directly interacts with a group of transcription factors known as the phytochrome-interacting factors (PIFs). Furthermore, our results suggest that DET1 positively regulates PIF protein levels primarily by stabilizing PIF proteins in the dark. Genomic analysis also revealed that DET1 may control the expression of light-regulated genes to mediate photomorphogenesis partially through PIFs. Total of twelve samples, two treatments and three genotypes, and each have three replicates.

OTHER RELATED OMICS DATASETS IN: PRJNA259643

ORGANISM(S): Arabidopsis Thaliana

SUBMITTER: Dafang Tang   Haodong Chen  Zhaoxu Gao  Renbo Yu  Xing W Deng  William Terzaghi  Xu Zhao Gao  Jie Dong  Kunlun Li  Hang He 

PROVIDER: E-GEOD-60835 | ArrayExpress | 2015-03-19

SECONDARY ACCESSION(S): GSE60835SRP045825PRJNA259643

REPOSITORIES: GEO, ArrayExpress, ENA

Dataset's files

Source:
Action DRS
E-GEOD-60835.additional.1.zip Other
E-GEOD-60835.idf.txt Idf
E-GEOD-60835.sdrf.txt Txt
Items per page:
1 - 3 of 3
altmetric image

Publications

Arabidopsis DE-ETIOLATED1 represses photomorphogenesis by positively regulating phytochrome-interacting factors in the dark.

Dong Jie J   Tang Dafang D   Gao Zhaoxu Z   Yu Renbo R   Li Kunlun K   He Hang H   Terzaghi William W   Deng Xing Wang XW   Chen Haodong H  

The Plant cell 20140923 9


Arabidopsis thaliana seedlings undergo photomorphogenic development even in darkness when the function of DE-ETIOLATED1 (DET1), a repressor of photomorphogenesis, is disrupted. However, the mechanism by which DET1 represses photomorphogenesis remains unclear. Our results indicate that DET1 directly interacts with a group of transcription factors known as the phytochrome-interacting factors (PIFs). Furthermore, our results suggest that DET1 positively regulates PIF protein levels primarily by sta  ...[more]

Similar Datasets

| S-EPMC6778224 | BioStudies
2019-09-04 | GSE128498 | GEO
| E-GEOD-60835 | BioStudies
| S-EPMC7959245 | BioStudies
| S-EPMC4587546 | BioStudies
| S-EPMC3355348 | BioStudies
| S-EPMC5309931 | BioStudies
| E-GEOD-52646 | BioStudies
| S-EPMC7924758 | BioStudies
| S-EPMC8505764 | BioStudies