Mus musculus
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ABSTRACT:
PROVIDER: PRJDB10035 | ENA |
REPOSITORIES: ENA
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Project description:Analysis of Multiple Myeloma Cell lines JJN-3 and RPMI gene expression following treated with GSK-J4 or Bortezomib Total RNA extracted from cells after 6 or 24 hour treatment with either GSK-J4, GSK-J5, Bortezomib or vehicle
2016-08-21 | E-GEOD-60600 | biostudies-arrayexpress
Project description:Purpose: The goals of our study were to identify downstream pathway regulated by GSK-J4 in lung adenocarcinoma Methods: RNAs isolated from GSK-J4-treated or untreated lung adenocarcinoma (HCC827, H23 and A549) were analyzed by using an Illumina Nextseq500 Conclusions: Our study represents the first detailed transcriptomic analysis of effects of GSK-J4 in lung adenocarcinoma.
2021-08-08 | GSE118319 | GEO
Project description:Transcriptome analysis of the effects of GSK-J4 and L-ascorbic acid in female embryonic stem cells
| PRJNA280614 | ENA
Project description:The discovery of the first histone demethylase in 2004 (LSD1/KDM1) opened new avenues for the understanding of how histone methylation impacts cellular functions. A great number of histone demethylases have been identified since, which are potentially linked to gene regulation as well as to stem cell self-renewal and differentiation. KDM6A/UTY and KDM6B/JMJD3 are both H3K27me3/2-specific histone demethylases, which are known to play a central role in regulation of posterior development, by regulating HOX gene expression. So far nothing is known about the role of histone lysine demethylases (KDMs) during early hematopoiesis. We are studying the role of KDM6A and KDM6B on self-renewal, global gene expression and on local and global chromatin states in embryonic stem cells (ESCs) and during differentiation. In order to completely abrogate KDM6 demethylase activity in ESCs we employed a specific inhibitor (GSK-J4, Kruidenier et al. 2012). Treatment of ESCs with GSK-J4 had no effect on viability and proliferation . However, ESC differentiation in the presence of GSK-J4 was completely abrogated. In conclusion we show that ESC differentiation is completely blockend in the absence of any H3K27 demethylase activity. We used microarrays to detail the global gene expression program of genes which are differentially expressed during the early differentiation of ESC derived embryoid bodies (EBs) in the presence of GSK-J4 (KDM6 Inhibitor). ESCs (R1) have been cultured and differentiated in the presence of GSK-J4 a KDM6 specific inhibitor.
2016-03-11 | E-GEOD-49886 | biostudies-arrayexpress
Project description:Persistent microglia activation is associated with the production and secretion of various pro-inflammatory genes, cytokines and chemokines, which may initiate or amplify neurodegenerative diseases. A novel synthetic histone 3 lysine 27 (H3K27) demethylases JMJD3 inhibitor, GSK-J4, was proven to exert immunosuppressive activities in macrophages. However, a genome-wide search for GSK-J4 molecular targets has not been undertaken in microglia. To study the immuno-modulatory effects of GSK-J4 on a transcriptomic level, triplicate RNA sequencing and quantitative real-time PCR analyses were performed with resting, GSK-J4, LPS and LPS+GSK-J4 challenged primary microglial (PM) and BV-2 microglial cells. Among the annotated genes, transcriptional sequencing of microglia that were treated with GSKJ4 revealed a selective effect on LPS induced gene expression in which the induction of cytokines/chemokines, interferon-stimulated genes, and prominent (transcription factors) TFs as well as previously unidentified genes that are important in inflammation was suppressed. Furthermore, we show that GSK-J4 controls important inflammatory genes targets by modulating STAT1, IRF7, and H3K27me3 level at their promoter site. These unprecedented results demonstrate the histone demethylases inhibitor GSK-J4 could have therapeutic applications for neuroinflammatory diseases.
2017-08-31 | GSE89817 | GEO
Project description:Purpose: The goals of our study were to identify downstream pathway regulated by GSK-J4 in lung adenocarcinoma Methods: Chromatin isolated from GSK-J4- or siKDM6B-treated lung adenocarcinoma with proper controls was used to generate ChIP-Seq libraries
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Project description:Analysis of Multiple Myeloma Cell lines JJN-3 and RPMI gene expression following treated with GSK-J4 or Bortezomib
2016-08-21 | GSE60600 | GEO
Project description:The effects of a histone demethylase inhibitor, GSK-J4, and L-ascorbic acid for the transcriptome in female ES cells were analyzed by RNA-sequence. Total RNA was used for high-throughput sequence with Illumina HiSeq 2500 and mapped to mm10. Total RNA profile
2015-05-08 | E-GEOD-67674 | biostudies-arrayexpress
Project description:A transcriptome study in mouse hematopoietic stem cells was performed using a sensitive SAGE method, in an attempt to detect medium and low abundant transcripts expressed in these cells. Among a total of 31,380 unique transcript, 17,326 (55%) known genes were detected, 14,054 (45%) low-copy transcripts that have no matches to currently known genes. 3,899 (23%) were alternatively spliced transcripts of the known genes and 3,754 (22%) represent anti-sense transcripts from known genes.
2009-05-20 | GSE16139 | GEO