GEO DataSets

Analysis of xenograft tumors derived from clinical samples of adenoid cystic carcinomas (ACC) implanted into immunodeficient nu/nu mice within 36 hrs of tissue being removed from the human subjects. Results provide insight into molecular mechanisms underlying the pathology of ACC.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 13 other, 2 tissue sets

Platform:

GPL570

Series:

GSE28996

22 Samples

Download data: CEL

(Submitter supplied) Adenoid cystic carcinoma (ACC) is one of the most common malignancies that arise in the salivary glands, with an incidence of 4.5 per 1,000,000. It can also arise in glandular tissue closely related to salivary glands in the lacrimal gland, nasal passages and tracheobronchial tree, as well as in glands of the breast and vulva. At all of these sites, it is characterized by a distinctive histology of basaloid epithelial cells arranged in cribriform or tubular patterns, usually demonstrating abundant hyaline extracellular matrix secretion and some degree of myoepithelial differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3977

Platform:

GPL570

22 Samples

Download data: CEL

(Submitter supplied) This experiment investigates differences in global gene expression between ACC and NSG.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

22 Samples

Download data: CEL, CHP

(Submitter supplied) The MYB-NFIB gene is a driver-mutation in the majority of adenoid cystic carcinomas (ACCs) and believed to control a large number of genes involved in tumorigenesis. This experiment investigates the effects on gene expression after siRNA knock-down of MYB-NFIB and/or inhibition of IGF1R/INSR signaling in ACC cells.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

18 Samples

Download data: CEL, CHP

(Submitter supplied) MYB activation is proposed to underlie development of adenoid cystic cancer (ACC), an aggressive salivary gland tumor with no effective systemic treatments. To discover druggable targets for ACC, we performed global mRNA/miRNA analyses of 12 ACC with matched normal tissues, and compared these data with 14 mucoepidermoid carcinomas (MEC) and 11 salivary adenocarcinomas (ADC). We detected a unique ACC gene signature of 1160 mRNAs and 22 miRNAs. more...

Organism:

synthetic construct; Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL6244 GPL8786

48 Samples

Download data: CEL

(Submitter supplied) MYB activation is proposed to underlie development of adenoid cystic cancer (ACC), an aggressive salivary gland tumor with no effective systemic treatments. To discover druggable targets for ACC, we performed global mRNA/miRNA analyses of 12 ACC with matched normal tissues, and compared these data with 14 mucoepidermoid carcinomas (MEC) and 11 salivary adenocarcinomas (ADC). We detected a unique ACC gene signature of 1160 mRNAs and 22 miRNAs. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

24 Samples

Download data: CEL

(Submitter supplied) MYB activation is proposed to underlie development of adenoid cystic cancer (ACC), an aggressive salivary gland tumor with no effective systemic treatments. To discover druggable targets for ACC, we performed global mRNA/miRNA analyses of 12 ACC with matched normal tissues, and compared these data with 14 mucoepidermoid carcinomas (MEC) and 11 salivary adenocarcinomas (ADC). We detected a unique ACC gene signature of 1160 mRNAs and 22 miRNAs. more...

Organism:

synthetic construct; Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL8786

24 Samples

Download data: CEL

(Submitter supplied) Using high-resolution, array-based comparative genomic hybridization (aCGH), we explored genomic alterations in 40 fresh-frozen ACC samples, the largest cohort to date, with the aims to: (1) identify recurrent CNAs in ACC; (2) identify novel candidate target genes; and (3) correlate recurrent CNAs with tumour grade and other clinical parameters to identify potential clinically useful biomarkers.

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL4091

40 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

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

Platform:

GPL16791

18 Samples

Download data: NARROWPEAK

(Submitter supplied) Translocations that drive overexpression of the oncogenic transcription factor MYB are molecular hallmarks of adenoid cystic carcinoma (ACC), a malignant salivary gland tumor. Surgical resection, whenever possible, is the standard therapy for ACC, but there are no available therapeutic options available if surgery fails. Here we performed a chemical genetic screen using a zebrafish embryo culture system and identified retinoic acid agonists as potent suppressors of c-myb. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: XLSX

(Submitter supplied) Translocations that drive overexpression of the oncogenic transcription factor MYB are molecular hallmarks of adenoid cystic carcinoma (ACC), a malignant salivary gland tumor. Surgical resection, whenever possible, is the standard therapy for ACC, but there are no available therapeutic options available if surgery fails. Here we performed a chemical genetic screen using a zebrafish embryo culture system and identified retinoic acid agonists as potent suppressors of c-myb. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

12 Samples

Download data: NARROWPEAK

(Submitter supplied) MYB-NFIB fusion and NOTCH1 mutation are hallmark genetic events familiar in SACC that promote lung metastasis. However, abnormal expression of MYB and NOTCH1 was also observed in without MYB-NFIB fusion and NOTCH1 mutation. Here, through single-cell RNA sequencing (scRNA-seq) and exome target capture sequencing in two SACC patients without MYB-NFIB fusion and NOTCH1 mutation, we explore in-depth the molecular mechanisms of lung metastasis. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

6 Samples

Download data: MTX, TSV

(Submitter supplied) MYB-NFIB fusion and NOTCH1 mutation are hallmark genetic events familiar in SACC that promote lung metastasis. However, abnormal expression of MYB and NOTCH1 was also observed in without MYB-NFIB fusion and NOTCH1 mutation. Here, through single-cell RNA sequencing (scRNA-seq) and exome target capture sequencing in two SACC patients without MYB-NFIB fusion and NOTCH1 mutation, we explore in-depth the molecular mechanisms of lung metastasis. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28337

15 Samples

Download data: TXT

(Submitter supplied) MYB-NFIB fusion and NOTCH1 mutation are hallmark genetic events familiar in SACC that promote lung metastasis. However, abnormal expression of MYB and NOTCH1 was also observed in without MYB-NFIB fusion and NOTCH1 mutation. Here, through single-cell RNA sequencing (scRNA-seq) and exome target capture sequencing in two SACC patients without MYB-NFIB fusion and NOTCH1 mutation, we explore in-depth the molecular mechanisms of lung metastasis. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28337

18 Samples

Download data: TXT

(Submitter supplied) MYB-NFIB fusion and NOTCH1 mutation are hallmark genetic events familiar in SACC that promote lung metastasis. However, abnormal expression of MYB and NOTCH1 was also observed in without MYB-NFIB fusion and NOTCH1 mutation. Here, through single-cell RNA sequencing (scRNA-seq) and exome target capture sequencing in two SACC patients without MYB-NFIB fusion and NOTCH1 mutation, we explore in-depth the molecular mechanisms of lung metastasis. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24676

2 Samples

Download data: BW, NARROWPEAK

(Submitter supplied) MYB-NFIB fusion and NOTCH1 mutation are hallmark genetic events familiar in SACC that promote lung metastasis. However, abnormal expression of MYB and NOTCH1 was also observed in without MYB-NFIB fusion and NOTCH1 mutation. Here, through single-cell RNA sequencing (scRNA-seq) and exome target capture sequencing in two SACC patients without MYB-NFIB fusion and NOTCH1 mutation, we explore in-depth the molecular mechanisms of lung metastasis. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

10 Samples

Download data: XLS

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

Organism:

Homo sapiens

Type:

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

Platforms:

GPL28337 GPL24676

41 Samples

Download data: BW, MTX, NARROWPEAK, TSV

(Submitter supplied) Salivary gland adenoid cystic carcinoma (ACC) is a rare malignancy with limited treatment options. The development of novel therapies is hindered by a lack of preclinical models. We have generated several ACC patient-derived xenograft (PDX) lines that retain the physical and genetic properties of the original tumours, including the presence of the common MYB/MYBL1-NFIB translocation. Using these PDXs, we have developed the conditions for the generation of 2D and 3D ACC models that retain MYB expression and can be used for drug studies. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30173

6 Samples

Download data: TSV

(Submitter supplied) To screen miRNAs for potential NDRG2 regulation, we performed micronome profiling in 3 pairs of SACC samples and the corresponding normal salivary glands. The sequencing analysis generated approximately 1,000,000 clean reads per sample. All reads were mapped to annotated miRNAs in the miRBase database (version 22), whereas approximately 45% of the clean reads were mapped to mature miRNAs in the database. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17303

6 Samples

Download data: TXT

(Submitter supplied) We sought to define the repertoire of somatic genetic alterations involved in the progression to high-grade TNBC (HG-TNBC) in two transformed AdCCs of the breast.

Organism:

Homo sapiens

Type:

Genome variation profiling by SNP array

Platform:

GPL18602

5 Samples

Download data: CEL, TXT