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GSE73330
Homo sapiens
24 Downloadable Samples
Illumina HumanHT-12 V4.0 expression beadchip
Description
AMP-18 inhibits growth of cancer cells, but stimulates growth of normal cell lines. Microarray assay was performed to identify gene expression profiles between a head/neck cancer.
Publication Title
A Novel Peptide for Simultaneously Enhanced Treatment of Head and Neck Cancer and Mitigation of Oral Mucositis.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Caenorhabditis elegans
- 35 Downloadable Samples
- Affymetrix C. elegans Genome Array (celegans)
Description
Chromatin modifiers regulate lifespan in several organisms, raising the question of whether changes in chromatin states in the parental generation could be incompletely reprogrammed in the next generation and thereby affect the lifespan of descendents. The histone H3 lysine 4 trimethylation (H3K4me3) complex composed of ASH-2, WDR-5, and the histone methyltransferase SET-2 regulates C. elegans lifespan. Here we show that deficiencies in the H3K4me3 chromatin modifiers ASH-2, WDR-5, or SET-2 in the parental generation extend the lifespan of descendents up until the third generation. The transgenerational inheritance of lifespan extension by members of the ASH-2 complex is dependent on the H3K4me3 demethylase RBR-2, and requires the presence of a functioning germline in the descendents. Transgenerational inheritance of lifespan is specific for the H3K4me3 methylation complex and is associated with epigenetic changes in gene expression. Thus, manipulation of specific chromatin modifiers only in parents can induce an epigenetic memory of longevity in descendents.
Publication Title
Transgenerational epigenetic inheritance of longevity in Caenorhabditis elegans.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 113 Downloadable Samples
Illumina HiSeq 2000
Description
Single cell whole transcriptome analysis of young (2-3 months) and old (20-25 months) mouse HSCs, defined as Lin–Sca-1+c-Kit+150+CD48– . Overall design: Differential gene expression analysis of young and old mouse HSCs (Lin–Sca-1+c-Kit+150+CD48– )
Publication Title
Single-cell RNA sequencing reveals molecular and functional platelet bias of aged haematopoietic stem cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 9 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
LNK genes integrate light and clock signaling networks at the core of the Arabidopsis oscillator.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Infertility and adverse gynecological outcomes such as preeclampsia and miscarriage represent significant female reproductive health concerns. The spatiotemporal expression of growth factors indicates that they play an important role in pregnancy. The goal of this study is to define the role of the ERBB family of growth factor receptors in endometrial function. Using conditional ablation in mice and siRNA in primary human endometrial stromal cells, we identified the epidermal growth factor receptor (Egfr) to be critical for endometrial function during early pregnancy. While ablation of Her2 or Erbb3 led to only a modest reduction in litter size, mice lacking Egfr expression are severely subfertile. Pregnancy demise occurred shortly after blastocyst implantation due to defects in decidualization including decreased proliferation, cell survival, differentiation and target gene expression. To place Egfr in a genetic regulatory hierarchy, transcriptome analyses was used to compare the gene signatures from mice with conditional ablation of Egfr, wingless-related MMTV integration site 4 (Wnt4) or boneless morphogenic protein 2 (Bmp2); revealing that not only are Bmp2 and Wnt4 key downstream effectors of Egfr, but they also regulate distinct physiological functions. In primary human endometrial stromal cells, marker gene expression, a novel high content image-based approach and phosphokinase array analysis were used to demonstrate that EGFR is a critical regulator of human decidualization. Furthermore, inhibition of EGFR signaling intermediaries WNK1 and AKT1S1, members identified in the kinase array and previously unreported to play a role in the endometrium, also attenuate decidualization. These results demonstrate that EGFR plays an integral role in establishing the cellular context necessary for successful pregnancy via the activation of intricate signaling and transcriptional networks, thereby providing valuable insight into potential therapeutic targets.
Publication Title
The epidermal growth factor receptor critically regulates endometrial function during early pregnancy.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 9 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Light pulses at the end of the day or night be able to control the phase of the circadian clock. Pulses in the middle of the night has not effect on the circadian oscilations.
Publication Title
LNK genes integrate light and clock signaling networks at the core of the Arabidopsis oscillator.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Homo sapiens
- 25 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
We describe 9 CLL patients who underwent a spontaneous clinical regression. CD38 and ZAP-70 were negative in all cases. Immunoglobulin heavy chain variable region (IgVH) genes, mutated in all 7 evaluable patients, were restricted to the VH3 family in 6, with the usage of VH3-30 gene in 2. The light chain variable region genes were mutated in 6/8 cases, with the usage of V4-1 gene in 3. Microarray analysis of CLL cells revealed a distinctive genomic profile. The number of activated T lymphocytes expressing IFN-, TNF- and IL-4 was similar between CLL in spontaneous regression and healthy individuals.
Publication Title
Spontaneous regression of chronic lymphocytic leukemia: clinical and biologic features of 9 cases.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 17 Downloadable Samples
- NextSeq 500
Description
Based on RNA-seq, we performed transcriptomic profiling to examine the similarities or differences between BICA (bone-in-culture array) and IVBL (in vivo bone lesion). CIBERSORT analysis reveals that the major local cellular components are comparable between BICA and IVBL, but differ dramatically in orthotopic tumors. Principle component analysis of human RNAs indicated that the transcriptomic profiles of cancer cells in BICA are more closely mimicking IVBL, as compared to cancer cells in 2D and in orthotopic tumors. These results provide transcriptome-wide evidence supporting BICA as a platform to mimic bone microenvironment. Overall design: 2D culture cells, orthotopic tumors, BICA samples and bone lesions, all developed by MCF-7, are subject to NGS and then analyzed.
Publication Title
Bone-in-culture array as a platform to model early-stage bone metastases and discover anti-metastasis therapies.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 106 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
AML with mutated NPM1 usually carries normal karyotype (NK) but it may harbor chromosomal aberrations whose significance remains unclear. We addressed this question in 631 AML patients with mutated/cytoplasmic NPM1. An abnormal karyotype (AK) was present in 93/631 cases (14.7%), the most frequent abnormalities being +8, +4, -Y, del(9q), +21. Chromosome aberrations in NPM1-mutated AML were similar to, but occurred less frequently than additional chromosome changes found in other AML with recurrent cytogenetic abnormalities according to WHO classification. Four of the 31 NPM1-mutated AML patients karyotyped at different time points had NK at diagnosis but AK at relapse: del(9q) (n=2), t(2;11) (n=1), inv(12) (n=1).
Publication Title
AML with mutated NPM1 carrying a normal or aberrant karyotype show overlapping biologic, pathologic, immunophenotypic, and prognostic features.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 20 Downloadable Samples
- NextSeq 500
Description
To investigate the impact of CD4+ T cells on tumor vasculature, we performed transcriptome profiling on tumor-associated endothelial cells in mice with or without functional CD4 T cells. In addition to examining four pathways that affect vessel maturation (VEGFA, ANGPT1/ANGPT2, TGFbR, and sphingolipid metabolism), we ran Gene Set Enrichment Analysis (GSEA) and found a down-regulation of cellular adhesion and extracellular matrix assembly-related pathways in the CD4 T cell deficient group. This suggests that CD4+ T cells play an important role in promoting tumor vessel integrity and normalization. Overall design: Transcriptome profiling of E0771 murine tumor-associated endothelial cells isolated from CD4+ T cell competent (CD8KO, Tie2Cre, WT) or deficient mouse strains (CD4KO, Tie2Cre;H2Ab flox and TCRKO) .
Publication Title
Mutual regulation of tumour vessel normalization and immunostimulatory reprogramming.
Sample Metadata Fields
Subject
View Samples