Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

FOXD3 suppresses tumor-initiating features in lung cancer via transcriptional repression of WDR5 and SET

ABSTRACT: In this study, we demonstrated that FOXD3, acting as a repressor in the expansion of lung cancer TICs, was negatively correlated with histological grades and metastasis in lung cancer, and provided evidence that FOXD3 repressed the TIC expansion, cell invasion and drug resistance in vivo and in vitro. Global genomic RNA-Seq and Chip-seq analyses identified WDR5 and SET as the direct targets of FOXD3 in lung cancer. Inhibition of WDR5 and SET could partially rescue TIC abundance, cell invasion, osteogenesis, and gene expression signature upon depletion of FOXD3. Clinically, we revealed that FOXD3 was negatively correlated with WDR5 and SET expression, CSC abundance, and prognosis of lung cancer.

ORGANISM(S): Homo sapiens

PROVIDER: GSE92735 | GEO | 2019/12/22

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Genome-wide maps of chromatin binding of FOXD3

Project description:The tumor-initiating cells (TIC) are cell population that can initiate tumor, mediate drug resistance, and give rise to metastasis. FOXD3 is a forkhead box (Fox) transcription factor family that regulates the pluripotency of embryonic stem cell and tumorigenicity. However, it is unclear whether FOXD3 play any role in TIC and tumor metastasis. Here, we report that FOXD3 is down-regulated in tumor initiating cells and negatively correlated with higher histologic grades and positive lymph node metastasis. FOXD3 repress TIC expansion, cell migration, drug resistance and osteogenesis in vitro and in vivo. Mechanically, we found that FOXD3 repress a cohort of genes including SET and WDR5 and to regulate several TIC related signaling pathway. Moreover, SET and WDR5 was positively correlated with the CSC abundance and tumor progression. Besides, patients with high expression of SET and WDR5 presented a poorer overall survival. Collectively, our work defined that FOXD3-WDR5-SET axis that repress TIC accumulation and lung cancer progression.

2017-01-10 | GSE93323 | GEO

FOXD3 is a novel tumor suppressor in lung cancer

Project description:The transcription factor forkhead box D3 (FoxD3) is a transcriptional factor which belongs to forkhead box (Fox) transcription factor family. The functions of FOXD3 in embryogenesis and in the development of neural crest cells have been clearly defined. Its tumor suppressor function hasbeen found in many types of cancer in recent years. However, the study about its roles in lung cancerdevelopment is still lacking. Our study found that deficiency of FoxD3 in lung cancer enhanced cell growth and cell invasion. RNA-sequence analysis demonstrated that loss of FoxD3 mainly affected cell cycle progression related gene expression. Knockdown of FoxD3 led to G2-M cell accumulation with up-regulation of DNA replication licensing factor MCM5 and MCM4 as well as cell cycle regulator polo-like kinase-1 (PLK1) and CDC6. Over-expression of those genesin lung cancer was associated with poor clinical outcomes of lung cancer patients. We also identified high mobility group box-1(HMGB1), Hras and Ephrin B1 gene expression increase after FoxD3 silencing which may participate in enhanced lung cancer cell invasion. Our study identifiedtumor suppressor function of FoxD3 in lung cancer andwe did the first comprehensive analysis of the genes regulated by FoxD3 for cell proliferation and invasion in lung cancer. The identified genes regulated by FoxD3 through our analysis will provide valuable information to uncover the mechanism of FoxD3 tumor suppressor function. Three control and three FOXD3 knockdown A549 cell lines were subjected to RNA sequencing.

2015-12-24 | E-GEOD-64513 | biostudies-arrayexpress

FOXD3 is a novel tumor suppressor in lung cancer

2015-12-24 | GSE64513 | GEO

Homo sapiens

Project description:FOXD3 suppresses tumor-initiating features in lung cancer via transcriptional repression of WDR5 and SET

| PRJNA358484 | ENA

Homo sapiens

Project description:FOXD3 is a novel tumor suppressor in lung cancer

| PRJNA271162 | ENA

HCAR1 nuclear transportation is critical for cell function

Project description:Membrane receptor nuclear translocation play some novel role in cancer pathology. In the current studies, we demonstrate HCAR1 distributes in cancer cell nucleus in Lung cancer; Lactate promote HCAR1 nuclear translocation. Proteomics analysis found there are a set of nuclear proteins binds with HCAR1; interaction of HCAR1 with SFPQ etc other proteins promote cell self-renewal and cell invasion in lung cancer. ChIP sequencing analysis discovered there are a set of genes were targeted by HCAR1.

2024-02-20 | GSE253282 | GEO

Altered expression of genes in WDR5 knockdown

Project description:WDR5 (WD repeat domain 5) plays an important role in the epigenetic regulation of gene transcription, involing in regulation of embryonic stem cell and cancer cell.Bladder cancer is one of the most common cancers that cause approximately 150,000 deaths per year worldwide.The goal of this study is to identify the target genes of WDR5 in bladder cancer.Our results inditcate that the genes regulated by WDR5 involved in a variety of biological functions, such as proliferation and anti-apoptosis. Bladder cancer cell line UM-UC-3 was transfected with the contol siRNA or two different WDR5 siRNA for 48h. The RNA of the transfected cells was extracted and hybridized on Affymetrix microarrays. We indentified the putative target genes of WDR5 in both WDR5 siRNA by comparing the diferent expressed genes among control, si-WDR5-2 and si-WDR5-3. We futher validated the data of microarray in UM-UC-3 and T24 by RT-qPCR and Western bloting.

2015-02-09 | E-GEOD-59132 | biostudies-arrayexpress

Expression data from lung cancer cells subjected to chronic cyclic strain

Project description:Human lung cancer cell line A549 and H322m were subjected to cyclic strain (the frequency set in 15%, 0.5HZ) on 0h, 4h and 24h. We compared invasion assay, migration assay, colony formation and microarray assay in stretching and non-stretching groups.

2022-02-26 | GSE127191 | GEO

Effects of spheroid and adherent growth conditions in ovarian cancer

Project description:Purpose: To understand the changes in RNA expression in tumor-initiating cell (TIC) (spheroid) and non-TIC populations (adherent) in ovarian cancer. Methods: OV90 cells were grown in adherent (non-TIC) or spheroid (TIC) conditions. Total RNA was extracted from each condition and RNAseq was performed and analysed for differential gene expression between the conditions.

2020-10-03 | GSE158949 | GEO

HOXA5 inhibits metastasis and associates with prolonged survival in lung cancer

Project description:Homeobox genes comprise a family of regulatory genes that contain a common homeobox domain and act as transcription factors. Changes in the expression of homeobox genes are observed in many cancers, including leukaemia, colon, skin, prostate, breast, and ovarian cancers. Recent studies indicate that homeobox A5 (HOXA5) may serve as a tumour suppressor gene in breast cells. However, the precise role of HOXA5 in lung cancer remains unclear. Using microarrays and an invasion/metastasis lung adenocarcinoma cell line model, we showed that the expression of HOXA5 is negatively correlated with cancer cell invasion ability. The ectopic expression of HOXA5 in highly invasive cancer cells suppressed cell migration, invasion, and filopodia formation in vitro and inhibited metastatic potential in vivo. The knockdown of HOXA5 expression via a HOXA5-specific siRNA was able to promote the invasiveness of lung cancer cells. Furthermore, HOXA5 expression was associated with improved overall survival and disease-free survival in non-small cell lung cancer patients with wild-type EGFR (P = 0.0199 and 0.0345, respectively). Genome-wide transcriptome and pathway analyses indicated that these effects of HOXA5 may be associated with the regulation of cytoskeletal remodelling. In summary, our studies provide new insights into how HOXA5 may contribute to the suppression of metastasis in lung cancer. We used microarrays to profile the global gene expression of HOXA5-overexpressing cells compared with mock control cells and identified the pathways involved in HOXA5-induced biofunctional alterations.

2016-08-25 | GSE50659 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data