Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Competence for reprogramming sex

ABSTRACT: We used RNA-Seq to compare transcriptomes of chemical reprogramming competent worms versus worms not competent for chemical reprogramming. We also performed RNA-seq during a time course of chemical reprogramming.

ORGANISM(S): Caenorhabditis elegans

PROVIDER: GSE54030 | GEO | 2014/09/10

SECONDARY ACCESSION(S): PRJNA234385

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Competence for reprogramming sex

Project description:We used RNA-Seq to compare transcriptomes of chemical reprogramming competent worms versus worms not competent for chemical reprogramming. We also performed RNA-seq during a time course of chemical reprogramming. Three replicates of each of two reprogramming non-competent strains and three replicates of each of two reprogramming competent strains were collected. For the time course, five time points were analyzed (1, 2, 4, 6, and 18 hours) in either DMSO or DMSO + U0126 in three genotypes (non-reprogramming competent worms, reprogramming competent, and wildtype worms).

2014-09-10 | E-GEOD-54030 | biostudies-arrayexpress

Establish a rapid and efficient chemical reprogramming platform [scRNA-Seq]

Project description:Chemically reprogramming somatic cells to iPSCs is time-consuming and low-efficiency. Here, we discribe a rapid chemical reprogramming condition enabling generating iPSCs from MEFs in 12 days. To further investigate the mechemisms and draw an epigenetic maps during the rapid chemical reprogramming, we performed time-course RNA-seq, ATAC-seq, RRBS, CUT&Tag (H3K4me3, H3K18la, H3K9me3, H3K27me3 and H3K27ac) and scRNA-seq.

2023-05-03 | GSE218855 | GEO

Establish a rapid and efficient chemical reprogramming platform (RRBS)

Project description:Chemically reprogramming somatic cells to iPSCs is time-consuming and low-efficiency. Here, we discribe a rapid chemical reprogramming condition enabling generating iPSCs from MEFs in 12 days. To further investigate the mechemisms and draw an epigenetic maps during the rapid chemical reprogramming, we performed time-course RNA-seq, ATAC-seq, RRBS and CUT&Tag (H3K4me3, H3K18la, H3K9me3, H3K27me3 and H3K27ac).

2023-05-03 | GSE188831 | GEO

Establish a rapid and efficient chemical reprogramming platform (RNA-Seq II)

2023-05-03 | GSE220554 | GEO

Establish a rapid and efficient chemical reprogramming platform (RNA-Seq)

Project description:Chemically reprogramming somatic cells to iPSCs is time-consuming and low-efficiency. Here, we discribe a rapid chemical reprogramming condition enabling generating iPSCs from MEFs in 12 days. To further investigate the mechemisms and draw an epigenetic maps during the rapid chemical reprogramming, we performed time-course RNA-seq, ATAC-seq, RRBS and CUT&Tag (H3K4me3, H3K18la, H3K9me3, H3K27me3 and H3K27ac).

2023-05-03 | GSE188830 | GEO

Establish a rapid and efficient chemical reprogramming platform (CUT&Tag)

Project description:Chemically reprogramming somatic cells to iPSCs is time-consuming and low-efficiency. Here, we discribe a rapid chemical reprogramming condition enabling generating iPSCs from MEFs in 12 days. To further investigate the mechemisms and draw an epigenetic maps during the rapid chemical reprogramming, we performed time-course RNA-seq, ATAC-seq, RRBS and CUT&Tag (H3K4me3, H3K18la, H3K9me3, H3K27me3 and H3K27ac).

2023-05-03 | GSE188826 | GEO

Establish a rapid and efficient chemical reprogramming platform (ATAC-Seq)

Project description:Chemically reprogramming somatic cells to iPSCs is time-consuming and low-efficiency. Here, we discribe a rapid chemical reprogramming condition enabling generating iPSCs from MEFs in 12 days. To further investigate the mechemisms and draw an epigenetic maps during the rapid chemical reprogramming, we performed time-course RNA-seq, ATAC-seq, RRBS and CUT&Tag (H3K4me3, H3K18la, H3K9me3, H3K27me3 and H3K27ac).

2023-05-03 | GSE188824 | GEO

Reprogramming competence of POU factors is linked to the donor-cell epigenome

Project description:Octamer-binding Pit-Oct-Unc (POU) family members have distinct reprogramming competences. OCT4 induces pluripotency, whereas POU III factors (OCT6, OCT7, OCT8, and OCT9) lack this ability, but are prone to inducing neural identities. However, which specific features of these proteins render the distinct reprograming competences remains unknown. Here, we present that OCT6 can also induce pluripotency. But, it works only with human cells, indicating its species-dependent reprogramming activity. Functional readouts with a series of reciprocal mutants uncover that the central role of OCT4 and its strong reprogramming competence to pluripotency arise from its C-terminal transactivation domain. Furthermore, we identify intrinsic properties of OCT7, OCT8, and OCT9 that are detrimental for inducing pluripotency. A chemical screen reveals that their persistent deficiency for inducing pluripotency can be surmounted by reducing H3K79 methylation in donor cells. Our findings delineate that intrinsic properties of POU factors and their responsive donor-cell epigenome state are tightly linked to the reprogramming competence.

2020-06-24 | GSE95608 | GEO

Permissive epigenomic states endow reprogramming competence to a broad range of transcriptional regulators

Project description:Identifying molecular targets that regulate reprogramming competence of transcription factors in donor cells broadens our understanding of reprogramming process. Here, by a chemical screen targeting major epigenetic pathways in human reprogramming, we discovered that inhibiting specific epigenetic roadblocks allows iPSC generation with almost all OCT factors. Amongst these epigenetic pathways was not only DOT1L-mediated H3K79 methylation but also other modifications catalyzed by LSD1, DNMTs and HDACs, and we found that simultaneous inhibition of these pathways not only dramatically enhances reprogramming competence of most OCT factors but in fact enables to dismantle species-dependent reprograming competence of OCT6, NR5A1, NR5A2, TET1 and GATA3. Harnessing these permissive epigenetic states, we performed an additional screen with 98 transcriptional regulators. Thereby, we identified 25 novel genes that can functionally replace OCT4 in inducing pluripotency. Our findings provide a conceptional framework for understanding how transcription factors elicit reprogramming in dependency of the donor cell epigenome that differs across species.

2020-06-24 | GSE149017 | GEO

Chemical reprogramming of human fibroblasts

Project description:Chemical reprogramming of human fibroblasts

| PRJNA509474 | ENA