Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA348821 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR4428793.fastq.gz | Fastqsanger.gz | |||
| SRR4428794.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 2 of 2 |
Similar Datasets
Project description:Cells to Investigate How ACTL6A and p63 Activate Hippo-YAP in SCC
| PRJNA348817 | ENA
Project description:Microarray Samples for shACTL6A in HNSCC Cells to Investigate How ACTL6A and p63 Activate Hippo-YAP in SCC
| PRJNA348824 | ENA
Project description:Microarray Samples for shTP63 in HNSCC Cells to Investigate How ACTL6A and p63 Activate Hippo-YAP in SCC
| PRJNA348822 | ENA
Project description:Loss-of-function mutations in SWI/SNF chromatin remodeling subunit genes are observed in many cancers, but an oncogenic role for SWI/SNF is not well established. Here we reveal that ACTL6A, encoding a SWI/SNF subunit linked to stem and progenitor cell function, is frequently co-amplified and highly expressed together with the p53 family member p63 in head and neck squamous cell carcinoma (HNSCC). ACTL6A and p63 physically interact and cooperatively control a transcriptional program that promotes proliferation and suppresses differentiation, in part through activation of the Hippo-YAP pathway via regulators including WWC1. Consequently, loss of ACTL6A or p63 in tumor cells induces YAP phosphorylation and inactivation, associated with growth arrest and terminal differentiation, all phenocopied by WWC1 overexpression. In vivo, ectopic ACTLC6A/p63 expression promotes tumorigenesis, while ACTL6A expression and YAP activation are highly correlated in primary HNSCC and predict poor patient survival. Thus, ACTL6A and p63 collaborate as oncogenic drivers in HNSCC. Gene expression profiling of HNSCC cells with and without ablated endogenous ACTL6A via lentiviral shRNA.
2016-11-18 | GSE88831 | GEO
Project description:Loss-of-function mutations in SWI/SNF chromatin remodeling subunit genes are observed in many cancers, but an oncogenic role for SWI/SNF is not well established. Here we reveal that ACTL6A, encoding a SWI/SNF subunit linked to stem and progenitor cell function, is frequently co-amplified and highly expressed together with the p53 family member p63 in head and neck squamous cell carcinoma (HNSCC). ACTL6A and p63 physically interact and cooperatively control a transcriptional program that promotes proliferation and suppresses differentiation, in part through activation of the Hippo-YAP pathway via regulators including WWC1. Consequently, loss of ACTL6A or p63 in tumor cells induces YAP phosphorylation and inactivation, associated with growth arrest and terminal differentiation, all phenocopied by WWC1 overexpression. In vivo, ectopic ACTLC6A/p63 expression promotes tumorigenesis, while ACTL6A expression and YAP activation are highly correlated in primary HNSCC and predict poor patient survival. Thus, ACTL6A and p63 collaborate as oncogenic drivers in HNSCC. Gene expression profiling of HNSCC cells with and without ablated endogenous p63 via lentiviral shRNA
2016-11-18 | GSE88833 | GEO
Project description:Loss-of-function mutations in SWI/SNF chromatin remodeling subunit genes are observed in many cancers, but an oncogenic role for SWI/SNF is not well established. Here we reveal that ACTL6A, encoding a SWI/SNF subunit linked to stem and progenitor cell function, is frequently co-amplified and highly expressed together with the p53 family member p63 in head and neck squamous cell carcinoma (HNSCC). ACTL6A and p63 physically interact and cooperatively control a transcriptional program that promotes proliferation and suppresses differentiation, in part through activation of the Hippo-YAP pathway via regulators including WWC1. Consequently, loss of ACTL6A or p63 in tumor cells induces YAP phosphorylation and inactivation, associated with growth arrest and terminal differentiation, all phenocopied by WWC1 overexpression. In vivo, ectopic ACTLC6A/p63 expression promotes tumorigenesis, while ACTL6A expression and YAP activation are highly correlated in primary HNSCC and predict poor patient survival. Thus, ACTL6A and p63 collaborate as oncogenic drivers in HNSCC.
2016-11-18 | GSE88859 | GEO
Project description:Loss-of-function mutations in SWI/SNF chromatin remodeling subunit genes are observed in many cancers, but an oncogenic role for SWI/SNF is not well established. Here we reveal that ACTL6A, encoding a SWI/SNF subunit linked to stem and progenitor cell function, is frequently co-amplified and highly expressed together with the p53 family member p63 in head and neck squamous cell carcinoma (HNSCC). ACTL6A and p63 physically interact and cooperatively control a transcriptional program that promotes proliferation and suppresses differentiation, in part through activation of the Hippo-YAP pathway via regulators including WWC1. Consequently, loss of ACTL6A or p63 in tumor cells induces YAP phosphorylation and inactivation, associated with growth arrest and terminal differentiation, all phenocopied by WWC1 overexpression. In vivo, ectopic ACTLC6A/p63 expression promotes tumorigenesis, while ACTL6A expression and YAP activation are highly correlated in primary HNSCC and predict poor patient survival. Thus, ACTL6A and p63 collaborate as oncogenic drivers in HNSCC. Gene expression profiling of untransformed keratinocytes (HaCaT) with and without ablated endogenous p63 via lentiviral shRNA.
2016-11-18 | GSE88832 | GEO
Project description:Microarray Samples for shTP63 in Immortalized HFK to Investigate How ACTL6A and p63 Activate Hippo-YAP in SCC
| PRJNA348823 | ENA
Project description:Dysregulation of the Hippo pathway and the consequent activation of its downstream targets, the transcriptional co-activators YAP and TAZ (YAP/TAZ), drives oncogenic transcriptional programs upon binding TEAD transcription factors in multiple human malignancies. The recent development of small molecule TEAD inhibitors (smTEADi) provides an opportunity to therapeutically target Hippo pathway dysregulation in cancer. In this regard, HPV-negative head and neck squamous cell carcinoma (HNSCC) harbor multiple genetic alterations that promote YAP/TAZ hyperactivation, raising the possibility that HNSCC cells might be dependent on YAP/TAZ-TEAD driven oncogenic transcriptional programs. To test this hypothesis, we examined the antitumor activity of the novel smTEADi, SW-682 and genetically encoded TEAD inhibitor peptide (pTEADi) in Cal33 HPV-negative HNSCC cell line-derived xenograft model. To elucidate the transcriptomic changes upon YAP/TAZ-TEAD inhibition, RNA extracted from xenograft tumors treated with SW-682 or pTEADi, as well as control, was subjected to RNA sequencing.
2024-10-01 | GSE277859 | GEO
Project description:The Hippo pathway is crucial in organ size control and tumorigenesis. The dys-regulation of Hippo/YAP axis is vastly observed in gastric cancer, while the effective therapeutic targets for Hippo/YAP axis are still not clear. It is important and urgent to identify reliable drug targets and the underlying mechanisms, which could inhibit the activity of Hippo/YAP axis and gastric cancer progression. In our current study, we demonstrate the membrane receptor CXCR7 (C-X-C chemokine receptor 7) is an important modulator for Hippo/YAP axis. The activation of CXCR7 could stimulate gastric cancer cell progression through Hippo/YAP axis in vitro and in vivo, while pharmaceutical inhibition of CXCR7 via ACT-1004-1239 could block the tumorigenesis in gastric cancer. Molecular studies reveal that the activation of CXCR7 could dephosphorylate YAP, facilitate YAP nuclear accumulation and transcriptional activation in gastric cancer. CXCR7 functions via G-protein Gαq/11 and Rho GTPase to activate YAP activity. Interestingly, ChIP assay shows that YAP could bind to the promoter region of CXCR7 and facilitate its gene transcription, which indicates CXCR7 is both the upstream signaling and downstream target for Hippo/YAP axis in gastric cancer. In general, we identified a novel positive feedback loop between CXCR7 and Hippo/YAP axis, while blockade of CXCR7 could be a plausible strategy for gastric cancer.
2023-11-15 | GSE233094 | GEO