Ontology highlight
ABSTRACT:
PROVIDER: PRJNA413005 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:gut Metagenome of red fox and corsac fox
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Project description:The Wnt/β-catenin signaling pathway is a critical regulator of development and stem cell maintenance. Mounting evidence suggests that the context-specific outcome of Wnt signaling is determined by the collaborative action of multiple transcription factors, including members of the highly conserved forkhead box (FOX) protein family. The contribution of FOX transcription factors to Wnt signaling has not been investigated in a systemic manner. Here, by combining β-catenin reporter assays with Wnt pathway-focused qPCR arrays and proximity proteomics of selected FOX family members, we determine that most FOX proteins are involved in the regulation of Wnt pathway activity and the expression of Wnt ligands and target genes. We conclude that FOX proteins are common regulators of the Wnt/β-catenin pathway that may control the outcome of Wnt signaling in a tissue-specific manner.
2023-04-19 | PXD038811 | Pride
Project description:Sweat glands play a fundamental role in thermal regulation in man, but the molecular mechanism of their development remains unknown. To initiate analyses, we compared the model of Eda mutant Tabby mice, in which sweat glands were not formed, to wild-type mice. We inferred developmental stages and critical genes based on observations at 7 time points spanning embryonic, postnatal and adult life. In wild-type footpads, sweat gland germs were detected at E17.5. The coiling of secretory portions started at postnatal day 1 (P1), and sweat gland formation was essentially complete by P5. Consistent with a controlled morphological progression, expression profiling revealed stage-specific gene expression changes. Similar to the development of hair follicles the other major skin appendage controlled by EDA sweat gland induction and initial progression was accompanied by Eda-dependent up-regulation of the Shh pathway. During the further development of sweat gland secretory portions, Foxa1 and Foxi1, not at all expressed in hair follicles, were progressively up-regulated in wild-type but not in Tabby footpads. Upon completion of wild-type development, Shh declined to Tabby levels, but Fox family genes remained at elevated levels in mature sweat glands. The results provide a framework for the further analysis of phased downstream regulation of gene action, possibly by a signaling cascade, in response to Eda. This SuperSeries is composed of the following subset Series: GSE14870: Requirement for Shh and Fox family genes at different stages in sweat gland development (E15.5) GSE14871: Requirement for Shh and Fox family genes at different stages in sweat gland development (E16.5) GSE14872: Requirement for Shh and Fox family genes at different stages in sweat gland development (E17.5) GSE14873: Requirement for Shh and Fox family genes at different stages in sweat gland development (P1) GSE14874: Requirement for Shh and Fox family genes at different stages in sweat gland development (P3) GSE14876: Requirement for Shh and Fox family genes at different stages in sweat gland development (P5) GSE14877: Requirement for Shh and Fox family genes at different stages in sweat gland development (Adult) To define target genes of Eda during sweat gland development, we carried out microarray experiments with mouse footpads that from 7 developmental time points including E15.5, E16.5, E17.5, P1, P3, P5 and 8 weeks of wild-type and Tabby mice. Refer to individual Series
2010-05-05 | E-GEOD-14907 | biostudies-arrayexpress
Project description:Immunogenetic studies in CLL revealed clonal expansions of T cells and shared T cell clonotypes between different patients, strongly implying clonal selection by antigens. Recurrent genomic aberrations associated with distinct abnormal expression profiles could represent an alternative source of potent immunogenic neoepitopes that might shape the T cell receptor (TR) gene repertoire in CLL. On these grounds, here we interrogated the TR gene repertoire of CLL patients with different genomic aberration profiles with the aim to identify unique signatures that would allude to distinct antigen selection pressures.The study group included 44 untreated CLL patients with who were categorized in 5 subgroups defined by a unique genomic aberration, as follows: +12, n=17; del(11q), n=10; del(13q), n=7; TP53mut, n=5; NOTCH1mut, n=5. Starting material was RNA extracted from blood mononuclear cells. TRBV-TRBD-TRBJ gene rearrangements were RT-PCR amplified and subjected to paired-end next generation sequencing (NGS). Bioinformatics analysis with a purpose-build pipeline and in silico prediction models were used for the profiling of the TR gene repertoire and the identification of neoepitope-specific TR clonotypes, respectively.
2023-01-02 | E-MTAB-12216 | biostudies-arrayexpress
Project description:Allotetraploid Hybrids of Red Crucian Carp (Carassius auratus red var) (♀) and Common Carp (Cyprinus carpio L) (♂) is a species produced by distant hybridization. In this study, SWATH-MS were applied for quantitative proteomics profiling in gonad tissue of allotetraploid and its parents Red Crucian Carp (♀) and Common Carp (♂) respectively.
2020-04-02 | PXD018339 | iProX