Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA253147 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR1427160.fastq.gz | Fastqsanger.gz | |||
| SRR1427161.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 2 of 2 |
Similar Datasets
Project description:The outer segments of cones serve as light detectors for daylight color vision, and their dysfunction leads to human blindness conditions. We show that the cone-specific disruption of DiGeorge Syndrome Critical Region Gene 8 (DGCR8) in adult mice led to the loss of miRNAs and the loss of outer segments, resulting in photoreceptors with significantly reduced light responses. Using next-generation sequencing of RNA from isolated wild type P60 cones, we determine the most highly expressed miRNAs as candidates for controlling outer segment maintenance. The expression pattern of miRNAs was highly uneven, with a single miRNA, miR-182, representing 64% of all miRNA expressed in cones. Re-expression of miR-182 and miR-183 (third most abundant miRNA) prevented outer segment loss. These miRNAs were also necessary and sufficient for the formation of inner segments, connecting cilia and short outer segments, as well as light responses in stem-cell-derived retinal cultures. Our results show that miR-182- and miR-183-regulated pathways are necessary for cone outer segment maintenance in vivo and functional outer segment formation in vitro. microRNA profile in cone photoreceptors from P60 D4-cre/Ai9 tdTomato mice representing wild type control.
2014-06-20 | E-GEOD-58500 | biostudies-arrayexpress
Project description:ATAC sequencing of developing cone photoreceptors
| PRJNA382181 | ENA
Project description:RNA sequencing of developing cone photoreceptors
| PRJNA382182 | ENA
Project description:To describe the protein profile in hippocampus, colon and ileum tissue’ changing after the old faeces transplants, we adopted a quantitative label free proteomics approach.
2021-09-09 | PXD016432 | Pride
Project description:PURPOSE: To provide a detailed gene expression profile of the normal postnatal mouse cornea. METHODS: Serial analysis of gene expression (SAGE) was performed on postnatal day (PN)9 and adult mouse (6 week) total corneas. The expression of selected genes was analyzed by in situ hybridization. RESULTS: A total of 64,272 PN9 and 62,206 adult tags were sequenced. Mouse corneal transcriptomes are composed of at least 19,544 and 18,509 unique mRNAs, respectively. One third of the unique tags were expressed at both stages, whereas a third was identified exclusively in PN9 or adult corneas. Three hundred thirty-four PN9 and 339 adult tags were enriched more than fivefold over other published nonocular libraries. Abundant transcripts were associated with metabolic functions, redox activities, and barrier integrity. Three members of the Ly-6/uPAR family whose functions are unknown in the cornea constitute more than 1% of the total mRNA. Aquaporin 5, epithelial membrane protein and glutathione-S-transferase (GST) omega-1, and GST alpha-4 mRNAs were preferentially expressed in distinct corneal epithelial layers, providing new markers for stratification. More than 200 tags were differentially expressed, of which 25 mediate transcription. CONCLUSIONS: In addition to providing a detailed profile of expressed genes in the PN9 and mature mouse cornea, the present SAGE data demonstrate dynamic changes in gene expression after eye opening and provide new probes for exploring corneal epithelial cell stratification, development, and function and for exploring the intricate relationship between programmed and environmentally induced gene expression in the cornea. Keywords: other
2004-01-02 | GSE887 | GEO
Project description:The aim of the study was to investigate whether the trefoil peptide genes, in concerted action with a miRNA regulatory network, were contributing to nutritional maintrenance. Using a Tff3 knock-out mouse model, 21 specific miRNAs were noted to be significantly deregulated when compared to the wild type strain.
2010-09-20 | GSE23819 | GEO
Project description:The aim of the study was to investigate whether the trefoil peptide genes, in concerted action with a miRNA regulatory network, were contributing to nutritional maintrenance. Using a Tff2 knock-out mouse model, 48 specific miRNAs were noted to be significantly deregulated when compared to the wild type strain.
2012-01-01 | GSE25815 | GEO
Project description:A LHX4 transgenic reporter line with high specificity for developing mouse cone photoreceptors was identified and used to purify early stage cone photoreceptors for profiling by single cell RNA sequencing.
2019-06-06 | GSE132272 | GEO
Project description:We have analyzed gene expression in cone photoreceptors isolated from wild type and C-DGCR8 (DiGeorge Syndrome Critical Region Gene 8) KO mice at five different time points to get a mechanistic inside into the altered molecular pathways after microRNAs depletion. Cones were isolated by FACS from wild type and C-DGCR8 KO mice expressing Cre recombinase postnatally specifically in cones (D4-Cre) and bearing conditional null Dgcr8 allele. Experiments were performed in duplicates from different time points (P30, P40, P50, P60, and P90). Total RNA was extracted and hybridization on Affymetrix array was performed.
2014-06-20 | E-GEOD-58493 | biostudies-arrayexpress
Project description:We have analyzed gene expression in cone photoreceptors isolated from wild type and C-DGCR8 (DiGeorge Syndrome Critical Region Gene 8) KO mice at five different time points to get a mechanistic inside into the altered molecular pathways after microRNAs depletion. Cones were isolated by FACS from wild type and C-DGCR8 KO mice expressing Cre recombinase postnatally specifically in cones (D4-Cre) and bearing conditional null Dgcr8 allele. Experiments were performed in duplicates from different time points (P30, P40, P50, P60, and P90). Total RNA was extracted and next-generation RNA sequencing was performed.
2014-06-20 | E-GEOD-58498 | biostudies-arrayexpress