Celf1 and Postnatal Lens Microarray
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ABSTRACT:
PROVIDER: PRJNA934924 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Celf1 germline or conditional deletion mouse mutants exhibit fully penetrant lens defects including cataract. To gain insight into gene expression changes underlying these lens defects, microarray comparison was performed for lenses obtained from control and Celf1 conditional deletion mutant mice.
2023-02-18 | GSE225303 | GEO
Project description:Celf1 germline or conditional deletion mouse mutants exhibit fully penetrant lens defects including cataract. To gain insight into gene expression changes underlying these lens defects Differential Gene Expression analysis was performed for lenses obtained from control and Celf1 conditional deletion mutant mice.
2023-03-18 | GSE227293 | GEO
Project description:Celf1 germline or conditional deletion mouse mutants exhibit fully penetrant lens defects including cataract. To gain insight into gene expression changes underlying these lens defects, microarray comparison was performed for lenses obtained from wild-type and Celf1 conditional deletion mutant mice. At ±2.0 fold-change cut-off (p<0.05), 102 genes were identified to be differentially expressed in Celf1 conditional mutant lenses
2018-05-11 | GSE101393 | GEO
Project description:The RNA binding protein Celf1 regulates alternative splicing in the nucleus and mRNA stability and translation in the cytoplasm. Celf1 is strongly down-regulated during mouse postnatal heart development. Its re-induction in adults induced severe heart failure and reversion to fetal splicing and gene expression patterns. However, the impact of Celf1 depletion on cardiac transcriptional and posttranscriptional dynamics in neonates has not been addressed. We found that homozygous Celf1 knock-out neonates exhibited cardiac dysfunction not observed in older homozygous animals, although homozygous mice are smaller than wild type littermates throughout development. RNA-sequencing of mRNA from homozygous neonatal hearts identified a network of cell cycle genes significantly up-regulated and down-regulation of ion transport and circadian genes. Cell cycle genes are enriched for Celf1 binding sites supporting a regulatory role in mRNA stability of these transcripts. We also identified a cardiac splicing network coordinated by Celf1 depletion. Target events contain multiple Celf1 binding sites and enrichment in GU-rich motifs. Identification of direct Celf1 targets will advance our knowledge in the mechanisms behind developmental networks regulated by Celf1 and diseases where Celf1 is mis-regulated.
2016-10-22 | GSE85646 | GEO
Project description:Single-cell RNA sequencing (scRNA-seq) was used to assess transcriptional heterogeneity between cells in the postnatal day 2 lens epithelium and identify distinct epithelial cell subtypes.
2024-08-29 | GSE275605 | GEO
Project description:The CUG-BP and ETR-3-like factor 1 (Celf1) RNA binding protein plays an important role in heart and muscle development, and is over-expressed in the disease myotonic dystrophy. Celf1 has known roles in regulation of RNA splicing, RNA stability, and protein translation. To identify transcriptome-wide targets of the Celf1 protein in heart, we performed RNA-Seq of polyA+ RNA from mice inducibly expressing Celf1 in the heart. Mice were engineered to express the reverse tetracycline trans-activator (rtTA) from a heart-specific alpha myosin heavy chain promoter, and an N-terminal Flag-tagged version of the LYLQ isoform of human Celf1 from a tet-inducible promoter. Mice were fed doxycycline to induce Celf1 expression in heart, and hearts were harvested from 3 mice each at 12 hour, 24 hour, 72 hour, and 7 day time points. To account for potential doxycycline-dependent effects, control mice were fed doxycycline for 72 hours but these mice did not contain the tet-inducible Celf1 cassette. In total, 15 hearts were analyzed by RNA-Seq.
2014-04-01 | E-GEOD-56185 | biostudies-arrayexpress
Project description:As a multifunctional RBP, CELF1 is known to preferentially binds to GU-rich elements (GREs) predominantly located in 3’ untranslated regions(UTRs) of target mRNA to regulate various post-transcriptional process. However, the targeted genes that regulated by CELF1 during cataractogenesis remains unknown. In present study,the function of CELF1 in SRA01/04 cells was investigated with CELF1 overexpression, the expression of MMPs was regulated by CELF1.
2022-03-23 | GSE153022 | GEO
Project description:The CUG-BP and ETR-3-like factor 1 (Celf1) RNA binding protein plays an important role in heart and muscle development, and is over-expressed in the disease myotonic dystrophy. Celf1 has known roles in regulation of RNA splicing, RNA stability, and protein translation. To identify transcriptome-wide targets of the Celf1 protein in heart, we performed RNA-Seq of polyA+ RNA from mice inducibly expressing Celf1 in the heart.
2014-04-01 | GSE56185 | GEO
Project description:During development the fetal heart undergoes a rapid and dramatic transition to adult function through transcriptional and post-transcriptional mechanisms, including alternative splicing (AS). We performed deep RNA-sequencing for high-resolution analysis of transcriptome changes during postnatal mouse heart development using RNA from ventricles and freshly isolated cardiomyocytes (CM) and cardiac fibroblasts (CF). Extensive changes in gene expression and AS occur primarily between postnatal days 1 and 28. CM and CF showed reciprocal regulation of gene expression during postnatal development reflecting differences in proliferative capacity, cell adhesion functions, and mitochondrial metabolism. We found that AS plays a novel role in vesicular trafficking and membrane organization during postnatal CM development. Interestingly, these AS transitions are enriched among targets of two RNA-binding proteins, Celf1 and Mbnl1, which undergo developmentally regulated change in expression. Vesicular traffic genes affected by AS during normal development where Celf1 is down-regulated, showed a reversion to neonatal AS patterns when Celf1 was over-expressed in adults. RNA-seq was performed in RNA samples of ventricles, cardiomyocytes or cardiac fibroblast at different developmental stages; embryonic day 17, postnatal day (PN) 1, 10, 28 and 90 for ventricles, PN1-3, PN28 and PN60 for cardiac fibroblasts, and PN1-2, PN30, and PN67 for cardiomyocytes
2014-04-16 | E-GEOD-49906 | biostudies-arrayexpress
Project description:High-throughput transcriptomics of Celf1 conditional knockout lens identifies downstream networks linked to cataract pathology
| PRJNA944591 | ENA