Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR5985640.fastq.gz | Fastqsanger.gz | |||
| SRR5985641.fastq.gz | Fastqsanger.gz | |||
| SRR5985642.fastq.gz | Fastqsanger.gz | |||
| SRR5985643.fastq.gz | Fastqsanger.gz | |||
| SRR5985644.fastq.gz | Fastqsanger.gz |
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Similar Datasets
Project description:CTCF and CTCFL DNA binding profile in CTCFL induced and non-induced ES cells.CTCF is a highly conserved and essential zinc finger protein that in conjunction with cohesin organizes chromatin into loops, thereby regulating gene expression and epigenetic events. The function of CTCFL or BORIS, the testis-specific paralogue of CTCF, is less clear. Here, we show that CTCFL is only transiently present during spermatogenesis, prior to the onset of meiosis, when the protein co-localizes in nuclei with ubiquitously expressed CTCF. Our data show that CTCFL is functionally different from CTCF and its absence in mice causes sub-fertility due to a partially penetrant testicular atrophy. Genome-wide studies reveal that CTCFL and CTCF bind similar consensus sequences. However, only ~2000 out of the ~5,700 CTCFL and ~31,000 CTCF binding sites overlap. CTCFL binds promoters with loosely assembled nucleosomes, whereas CTCF favors consensus sites surrounded by phased nucleosomes. Thus, nucleosome dynamics specifies the genome-wide binding of CTCFL and CTCF. We propose that the transient expression of CTCFL in spermatogonia and preleptotene spermatocytes serves to occupy a subset of promoters and maintain the expression of male germ cell genes ChIP-seq for CTCF (with CTCF antibody) and CTCFL (with V5 antibody) in CTCFL_V5_GFP induced and non-induced ES cells
2012-07-25 | E-GEOD-34094 | biostudies-arrayexpress
Project description:This SuperSeries is composed of the following subset Series: GSE34091: Nucleosome dynamics specifies genome-wide binding of the male germ cell gene regulator CTCFL and of CTCF [Mouse430_2 Expression] GSE34092: Nucleosome dynamics specifies genome-wide binding of the male germ cell gene regulator CTCFL and of CTCF [MoGene-1_0 Expression] GSE34094: Nucleosome dynamics specifies genome-wide binding of the male germ cell gene regulator CTCFL and of CTCF [ChIP-Seq] Refer to individual Series
2012-07-24 | E-GEOD-34093 | biostudies-arrayexpress
Project description:Ctcfl, a paralog of Ctcf, also known as BORIS (Brother of Regulator of Imprinted Sites), is a testis expressed gene whose function is largely unknown. As a cancer testis antigen, it is often expressed in tumor cells and also seen in two benign human vascular malformations, juvenile angiofibromas (JA) and infantile hemangiomas (IH). To better understand the function of Ctcfl we created tetracycline-inducible Ctcfl transgenic mice. We show that when Ctcfl expression is induced during embryogenesis, it results in intrauterine growth retardation, developmental eye malformations, multi-organ pathologies, vascular defects, and early neonatal lethality. This phenotype resembles prior mouse models which perturb the TGFB pathway. Embryonic stem cells with the Ctcfl transgene reproduce the same phenotype in ES cell: tetraploid chimeras. RNA-Seq of the Ctcfl ES cells revealed 14 genes, including a number of transcription factors/ co-activators, and signal transduction pathway genes that are significantly deregulated by Ctcfl expression. Bioinformatics analysis revealed the TGFB pathway to be most affected by embryonic Ctcfl expression. We propose that our transgenic mice reiterate a developmental program normally reserved for spermatogenesis that results in multiple organ pathology when expressed in embryogenesis as a result of the TGFB pathway dysregulation. Understanding of the phenotypic consequence of Ctcfl expression in non-testicular cells and elucidating downstream targets of Ctcfl has the potential to explain its role as a cancer testis antigen (CTA) and its involvement in two, if not more, human vascular malformations.
2015-08-19 | GSE72178 | GEO
Project description:CTCF and CTCFL DNA binding profile in CTCFL induced and non-induced ES cells.CTCF is a highly conserved and essential zinc finger protein that in conjunction with cohesin organizes chromatin into loops, thereby regulating gene expression and epigenetic events. The function of CTCFL or BORIS, the testis-specific paralogue of CTCF, is less clear. Here, we show that CTCFL is only transiently present during spermatogenesis, prior to the onset of meiosis, when the protein co-localizes in nuclei with ubiquitously expressed CTCF. Our data show that CTCFL is functionally different from CTCF and its absence in mice causes sub-fertility due to a partially penetrant testicular atrophy. Genome-wide studies reveal that CTCFL and CTCF bind similar consensus sequences. However, only ~2000 out of the ~5,700 CTCFL and ~31,000 CTCF binding sites overlap. CTCFL binds promoters with loosely assembled nucleosomes, whereas CTCF favors consensus sites surrounded by phased nucleosomes. Thus, nucleosome dynamics specifies the genome-wide binding of CTCFL and CTCF. We propose that the transient expression of CTCFL in spermatogonia and preleptotene spermatocytes serves to occupy a subset of promoters and maintain the expression of male germ cell genes
2012-07-25 | GSE34094 | GEO
Project description:The two paralogous zinc finger factors CTCF and CTCFL differ in expression such that CTCF is ubiquitously expressed, whereas CTCFL is found during spermatogenesis and in some cancer types. Both factors share the highly conserved DNA binding domain and are bound to DNA sequences with an identical consensus. Here we analyzed the differential gene expression effect mediated by expression of Ctcfl in undifferentiated and differentiated NIH3T3 cell.
2018-05-30 | GSE103196 | GEO
Project description:Recurrent disease emerges in the majority of patients with ovarian cancer (OVCA). Adoptive T-cell therapies with T-cell receptors (TCRs) targeting tumor-associated antigens (TAAs) are considered promising solutions for less-immunogenic ‘cold’ ovarian tumors. In order to treat a broader patient population, more TCRs targeting peptides derived from different TAAs binding in various HLA class I molecules are essential. By performing a differential gene expression analysis using mRNA-seq datasets, PRAME, CTCFL and CLDN6 were selected as strictly tumor-specific TAAs, with high expression in ovarian cancer and at least 20-fold lower expression in all healthy tissues of risk. In primary OVCA patient samples and cell lines we confirmed expression and identified naturally expressed TAA-derived peptides in the HLA class I ligandome. Subsequently, high-avidity T-cell clones recognizing these peptides were isolated from the allo-HLA T-cell repertoire of healthy individuals. Three PRAME TCRs and one CTCFL TCR of the most promising T-cell clones were sequenced, and transferred to CD8+ T cells. The PRAME TCR-T cells demonstrated potent and specific antitumor reactivity in vitro and in vivo. The CTCFL TCR-T cells efficiently recognized primary patient-derived OVCA cells, and OVCA cell lines treated with demethylating agent 5-aza-2′-deoxycytidine (DAC). The identified PRAME and CTCFL TCRs are promising candidates for the treatment of patients with ovarian cancer, and are an essential addition to the currently used HLA-A*02:01 restricted PRAME TCRs. Our selection of differentially expressed genes, naturally expressed TAA peptides and potent TCRs can improve and broaden the use of T-cell therapies for patients with ovarian cancer or other PRAME or CTCFL expressing cancers.
2023-03-10 | PXD040651 | Pride
Project description:CTCFL binding to DNA and the effect of CTCFL expression in ES cells RNA extracted from CTCFL induced and non-induced ES cells was hybridized on Affymetrix Mouse Gene 1.0ST arrays
2012-07-24 | E-GEOD-34092 | biostudies-arrayexpress
Project description:The two paralogous zinc finger factors CTCF and CTCFL differ in expression such that CTCF is ubiquitously expressed, whereas CTCFL is found during spermatogenesis and in some cancer types. Both factors share the highly conserved DNA binding domain and are bound to DNA sequences with an identical consensus. Here we analyzed the differential gene expression effect mediated by expression of Ctcfl in undifferentiated and differentiated p19 cell.
2018-05-30 | GSE103197 | GEO
Project description:We analyzed the impact of CTCFL and CTCF-CTCFL fusion proteins in the presence and absence of CTCF to obtain insight into the individual functional contributions of the zinc finger and N/C terminal domains
2020-04-14 | GSE140363 | GEO
Project description:The effect of CTCFL mutation on the transcriptional program in testes Testis RNA extracted from CTCFL wildtype and mutant mice was hybridized on Affymetrix Mouse430_2 arrays
2012-07-24 | E-GEOD-34091 | biostudies-arrayexpress