GEO DataSets

(Submitter supplied) We performed single-cell mRNA-Seq on wild-type mouse keratinocytes co-cultured with keratinocytes in which beta-catenin was activated. We identified seven distinct cell states in cultures that had not been exposed to the beta-catenin stimulus. Using temporal single-cell analysis we reconstruct the cell fate changes induced by neighbor Wnt activation. Gene expression heterogeneity was reduced in neighboring cells and this effect was most dramatic for protein synthesis associated genes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

278 Samples

Download data: CSV

(Submitter supplied) We report the transcriptomic alterations of Lgr5-eGFP+ intestinal stem cells upon Wnt and R-spondin gain-of-function and loss-of-function in vivo

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

14 Samples

Download data: MTX, TSV

(Submitter supplied) sorted Lgr5-eGFP+ cells under conditions of in vivo Rspo manipulation in reporter mice,

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

10 Samples

Download data: XLSX

(Submitter supplied) Hair follicle formation depends on reciprocal epidermal-dermal interactions and occurs during skin development, but not in adult life. This suggests that the properties of dermal fibroblasts change during postnatal development. To examine this, we used a PdgfraEGFP mouse line to isolate GFP-positive fibroblasts from neonatal skin, adult telogen and anagen skin and adult skin in which ectopic hair follicles had been induced (EF skin) by transgenic epidermal activation of beta-catenin. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

24 Samples

Download data: CEL, TXT

(Submitter supplied) There is a gradient of β-catenin expression along the colonic crypt axis with the highest levels at the crypt bottom. However, it remains unclear whether different levels of canonical Wnt signaling exert distinct roles in the colonic epithelium. In the present study, we first showed that the canonical Wnt signaling is active in the proliferative compartment of normal colonic crypts by separating actively proliferating progenitor cells from non-proliferating cells in the colon using transgenic mice expressing a histone H2B-green fluorescent protein (GFP) fusion protein under the control of a tetracycline responsive regulatory element. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

4 Samples

Download data: CEL

(Submitter supplied) Mesenchymal stromal cells (MSCs) are located in bone marrow where they help to maintain bone homeostasis and repair through the ability to expand in response to mitotic stimuli and differentiate into skeletal linages. The signalling mechanisms that enable precise control of MSC function remain unclear. Here, we have identified a non-canonical epidermal growth factor (EGF) signalling pathway in MSCs, which acts via integrin-linked kinase (ILK) to activate β-catenin, a key component of Wnt signalling. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

9 Samples

Download data: TXT

(Submitter supplied) Self-renewing undifferentiated nephron progenitors express Six2, a transcription factor that is required for their maintenance as undifferentiated progenitors. Differentiation of nephron progenitors is triggered by Wnt/b-catenin signaling. In order to understand how Six2 and Wnt signaling counteract each other, we performed ChIP-seq of Six2 and b-catenin in mesenchymal nephron progenitor cells.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL9185 GPL9250

10 Samples

Download data: BED

(Submitter supplied) During mammalian kidney development, mesenchymal nephron progenitors (cap mesenchyme) differentiate into the epithelial cells that go on to form the nephron. Although differentiation of nephron progenitors is triggered by activation of Wnt/b-catenin signaling, constitutive activation of Wnt/b-catenin signaling blocks epithelialization of nephron progenitors. Full epithelialization of nephron progenitors requires transient activation of Wnt/b-catenin signaling. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

21 Samples

Download data: CEL

(Submitter supplied) We performed 7 single-cell RNAseq experiments to identify progenitor cell populations in the small intestine. To also capture rare intestinal cell populations such as stem cells and secretory cells we not only analyzed crypt cells from wildtype mice but also used two reporter mouse lines: i) the FltpZV/+ mouse line of which we mixed live crypt cells with Fltp Venus reporter (FVR) positive cells at different ratios and ii) Foxa2-Venus fusion (FVF) reporter mice. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

14 Samples

Download data: H5AD, MTX, TSV

(Submitter supplied) Androgen ablation therapy (AAT) is standard treatment for locally-advanced/metastatic prostate cancer (PCa). Many patients develop castration-resistance (CRPCa) after ~2-3 years, with a poor prognosis. The molecular mechanisms underlying CRPCa progression are unclear. mRNA-Seq was performed on tumours from 7 patients with locally-advanced/metastatic PCa before and ~22 weeks after AAT initiation. Differentially regulated genes were identified in treatment pairs.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

14 Samples

Download data: TSV, TXT

(Submitter supplied) The inability of the adult mammalian heart to regenerate represents a fundamental barrier in heart failure management. In contrast, the neonatal heart retains a transient regenerative capacity, but the underlying mechanisms are not fully understood. Wnt/β-catenin signaling has been suggested as a key cardio-regenerative pathway. Here, we show that Wnt/β-catenin signaling potentiates neonatal mouse cardiomyocyte proliferation in vivo and immature human pluripotent stem cell-derived cardiomyocyte (hPSC-CM) proliferation in vitro. more...

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL16791 GPL21103 GPL18460

28 Samples

Download data: TXT

(Submitter supplied) The aim of our study is to identify direct target genes of Wnt/β-catenin signaling operating in gastrula-stage X. tropicalis embryos. We characterized the genomic loci bound by the Wnt signaling downstream component β-catenin in intact X. tropicalis gastrulae using ChIP-seq. We also determined the normal mRNA expression profile in control (uninjected and control-MO-injected) embryos and altered mRNA expression profiles in two experimental samples: embryos where endogenous wnt8a function was knocked down with wnt8a MO, and where we experimentally re-instated Wnt8a expression with a DNA construct (pCSKA-wnt8a) in the same wnt8a knock down.

Organism:

Xenopus tropicalis

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platforms:

GPL15472 GPL18470

14 Samples

Download data: BW, TXT

(Submitter supplied) The Wnt/β-catenin signalling pathway is a key regulator of embryonic stem cell self-renewal and differentiation. Constitutive activation of this pathway has been shown to significantly increase mouse embryonic stem cell (mESC) self-renewal and pluripotency marker expression. In this study, we generated a novel β-catenin knock-out model in mESCs by using CRISPR/Cas9 technology to delete putatively functional N-terminally truncated isoforms observed in previous knock-out models. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

8 Samples

Download data: CSV

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Expression profiling by array

Platforms:

GPL21697 GPL28718

64 Samples

Download data: CEL, TXT

(Submitter supplied) Autologous epidermal cultures can permanently restore a functional epidermis on severely burned patients. Transgenic epidermal grafts do so also in genetic skin diseases as Junctional Epidermolysis Bullosa. Clinical success strictly requires an adequate number of epidermal stem cells, detected as holoclone-forming cells. To date, such cells can be only partially distinguished from the other transient amplifying clonogenic keratinocytes and cannot be prospectively isolated. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21697

4 Samples

Download data: TXT

(Submitter supplied) Autologous epidermal cultures can permanently restore a functional epidermis on severely burned patients. Transgenic epidermal grafts do so also in genetic skin diseases as Junctional Epidermolysis Bullosa. Clinical success strictly requires an adequate number of epidermal stem cells, detected as holoclone-forming cells. To date, such cells can be only partially distinguished from the other transient amplifying clonogenic keratinocytes and cannot be prospectively isolated. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL28718

60 Samples

Download data: CEL

(Submitter supplied) The major obstacle to human immunodeficiency type 1 (HIV-1) eradication is a reservoir of latently-infected cells that persists despite long-term antiretroviral therapy (ART) and is maintained through cellular proliferation. Long-lived memory CD4+ T-cells with high self-renewal capacity such as central memory T-cells (CM) and T memory stem cells (SCM) are major contributors to the viral reservoir in HIV-infected individuals on ART. more...

Organism:

Macaca mulatta

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23804

47 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

43 Samples

Download data: CEL

(Submitter supplied) This study examined the effect of early pregnancy on the gene expression profile of total isolated mammary epithelial cells in mice.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

8 Samples

Download data: CEL

(Submitter supplied) This study examined the effect of early pregnancy on the gene expression profiles of stromal and various epithelial mammary cell subpopulations in mice.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

35 Samples

Download data: CEL