Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Whole-genome expression analysis of immortalized murine E10.5 anterior and posterior limb cell lines

ABSTRACT: The transcriptomes of immortalized anterior and posterior limb cell lines derived from E10.5 embryos were compared. Total RNA extracted from three E10.5 anterior and posterior limb cell line samples were compared.

ORGANISM(S): Mus musculus

SUBMITTER: Iain Williamson

PROVIDER: E-GEOD-38370 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Whole-genome expression analysis of immortalized murine E10.5 anterior and posterior limb cell lines

Project description:The transcriptomes of immortalized anterior and posterior limb cell lines derived from E10.5 embryos were compared.

2012-09-18 | GSE38370 | GEO

Chip-chip from Mouse E10.5 anterior and posterior immortalised limb cell lines and limb tissue for H3K27me3 antibody and from Mouse E10.5 anterior and posterior limb tissue for Ring1B antibody.

2012-09-18 | GSE38526 | GEO

Chip-chip from Mouse E10.5 anterior and posterior immortalised limb cell lines and limb tissue for H3K27me3 antibody and from Mouse E10.5 anterior and posterior limb tissue for Ring1B antibody.

Project description:Anterior-posterior differences in H3K27me3 and Ring1B enrichment over the 5 prime Hoxd genes in E10.5 murine distal forelimbs. Chromatin immunoprecipitation (ChIP) of H3K27me3 together with Ring1B and by ChIP-on-chip analysis demonstrated that over the 5 prime HoxD locus H3K27me3 enrichment is decreased and Ring1B enrichment is sparse in limb cells derived from the distal posterior forelimb bud of E10.5 mouse embryos. Array design includes 2 biological replicates for H3K27me3 in the cell lines and Ring1B in the limb tissue, and 2 biological replicates and 2 dye swap replicates for H3K27me3 in the limb tissue.

2012-09-18 | E-GEOD-38526 | biostudies-arrayexpress

Early limb bud transcriptome analysis between anterior and posterior domain

Project description:Shh signal mediated by Gli family of transcription factors regulates digit growth and patterning in early limb development. Shh expression in the posterior margin of the limb bud defines the zone of polarizing activity. However, much less is know about downstream targets that mediate Shh signal functions. In this dataset, we include the expression data obtained from dissected anterior and posterior halves of mouse limb bud respectively. These data are used to obtain 889 transcripts that were upregulated 1.3 fold or more in the posterior limb bud, and 1189 transcripts that were enriched in the anterior limb bud at 1.3 fold or more. Two samples were analyzed. We generate pairwise comparisons between anterior and posterior limb tissues. Genes with a fold-change ≥1.3 were selected.

2013-01-06 | E-GEOD-41691 | biostudies-arrayexpress

Early limb bud transcriptome analysis between anterior and posterior domain

2013-01-06 | GSE41691 | GEO

Mass Spectrometry analysis of human matched Anterior and Posterior lobes of Pituitary

Project description:This study provides a comprehensive proteomic analysis of five matched pairs of the anterior and posterior lobe of the pituitary, which was used to study the proteomic signature specific to both anterior and posterior lobes. Anterior Lobe n=5 Posterior Lobe n=5 A441 PT441 A442 PT442 A457 PT457 A459 PT459 A460 PT460

2022-12-07 | PXD030235 | Pride

Transcriptional trajectories highlight the transition from anterior-posterior to proximal-distal patterning in the early limb bud [scRNA-seq]

Project description:Limb patterning relies in a large part on the function of the Hox family of developmental genes. While the differential expression of Hox genes shifts from the anterior-posterior (A-P) to the proximal-distal (P-D) axis around embryonic day 11 (E11), whether this shift coincides with a more global change of P-D versus A-P patterning program remains unclear. By performing and analyzing the transcriptome of the developing limb bud from E10.5 to E12.5, at single cell resolution, we have uncovered transcriptional trajectories which revealed a general switch from A-P to P-D genetic program between E10.5 and E11.5. Interestingly, the transcriptional trajectories at E10.5 all end with cells expressing either proximal or distal markers suggesting a progressive acquisition of P-D identity. Moreover, we observed that distally expressed Hox genes, namely Hoxa13 and Hoxd13, act as a key determinant for P-D patterning as their transcriptional control results in their distal restricted expression, which in turn restricts Hoxa11 in the proximal limb bud domain, in progenitor cells of the zeugopod. Finally, we identified three categories of genes expressed in the distal limb mesenchyme characterized by distinct temporal expression dynamics. As anticipated from previous results, HOX13 binding was observed within or in the neighborhood of several of these genes consistent with previous evidence suggesting that the transition from the early/proximal to the late/distal transcriptome of the limb mesenchyme largely relies on HOX13 function.

2020-12-15 | GSE158820 | GEO

Comprehensive profiling of migratory primordial germ cells reveals niche-specific differences in non-canonical Wnt and Nodal-Lefty signaling in anterior vs posterior migrants

Project description:Mammalian primordial germ cells (PGCs) migrate asynchronously through the embryonic hindgut and dorsal mesentery to reach the gonads. To characterize transcriptional heterogeneity of migrating PGCs and their niches, we performed single-cell RNA sequencing of 13,262 mouse PGCs and 7,868 surrounding somatic cells during migration (E9.5, E10.5, E11.5) and in anterior versus posterior locations to enrich for leading and lagging migrants. Analysis of PGCs by position revealed dynamic gene expression changes between faster or earlier migrants in the anterior and slower or later migrants in the posterior at E9.5. At E10.5, we found that anterior PGCs upregulate Nodal transcriptional targets including Lefty1/2 and validated this LEFTY1/2 upregulation via whole-mount immunofluorescence staining. This positional and temporal atlas of mouse PGCs supports the idea that niche interactions along the migratory route elicit changes in proliferation, actin dynamics, pluripotency and epigenetic reprogramming.

2024-10-08 | GSE274603 | GEO

Transcription profiling of mouse postnatal neuroblasts from posterior and anterior rostral migratory streams

Project description:Postnatal neuroblasts were microdissected by laser micro dissection from posterior and anterior rostral migratory stream (RMS). Neuroblasts in the posterior RMS are just started their migration. Neuroblasts in the anterior RMS are already migrated for several days in the stream

2008-09-01 | E-MEXP-1430 | biostudies-arrayexpress

Mus musculus anterior and posterior ovary transcriptome at E12.5 and E13.5

Project description:Identification of genes expressed in the anterior and posterior thirds of mouse fetal ovary

2015-08-13 | GSE70357 | GEO