Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression data from fibroblasts derived from human normal oral mucosa, oral dysplasia and oral squamous cell carcinoma

ABSTRACT: Identification of genes that are differentially regulated in fibroblasts derived from dysplastic oral mucosa and oral squamous cell carcinoma compared to fibroblasts derived from normal oral mucosa. Affymetrix microarrays were used to define differential gene expression. Populations of fibroblasts were isolated from human normal oral mucosa, oral dysplasia and oral squamous cell carcinoma, maintained in 3D collagen I biomatrices, RNA extracted and processed for Affymetrix arrays. Fibroblasts maintained as monolayers were also included as comparators.

ORGANISM(S): Homo sapiens

SUBMITTER: Johanna Thurlow

PROVIDER: E-GEOD-38517 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Expression data from fibroblasts derived from human normal oral mucosa, oral dysplasia and oral squamous cell carcinoma

Project description:Identification of genes that are differentially regulated in fibroblasts derived from dysplastic oral mucosa and oral squamous cell carcinoma compared to fibroblasts derived from normal oral mucosa. Affymetrix microarrays were used to define differential gene expression.

2013-12-01 | GSE38517 | GEO

micro-RNA deregulation in cancer-associated fibroblasts in oral squamous cell carcinoma

Project description:micro-RNA in cancer-associated fibroblasts in oral squamous cell carcinoma vs. dysplasia-associated fibroblasts from dysplastic oral lesions vs. normal fibroblasts from normal oral mucosa from healthy individual.

2021-08-27 | GSE172287 | GEO

Gene expression profiles in human oral squamous cell carcinoma tissues and cell lines

Project description:Common overexpressing genes were identified in all human oral squamous cell carcinoma tissues and/or cultured cells. Ten oral squamous cell carcinoma tissues and 10 human oral squamous cell carcinoma cell lines were analyzed. Three normal oral mucosa tissues and a human non-neoplastic keratinocyte cell lines were used as control samples.

2012-09-30 | E-GEOD-36090 | biostudies-arrayexpress

Expression Profiling of Oral Squamous Cell Carcinoma and Mucosa of healthy non-tumor patients

2008-01-12 | GSE10121 | GEO

Affymetrix SNP array data for oral squamous cell carcinoma and oral dysplasia samples

Project description:The development of oral squamous cell carcinoma (OSCC) is a multistep process requiring the accumulation of genetic alterations. Oral carcinogenesis is a multifactorial process involving numerous genetic changes that affect the activity of oncogenes, tumor suppressor genes and other classes of disease-related genes.Therefore, to identify the responsive genes for progression of oral dysplasia or OSCC, we here performed CGH analysis to DNA from oral dysplasia and OSCC by microdissection Copy number analysis of Affymetrix 250K SNP arrays was performed for 8 oral dysplasia samples, 8 oral squamous cell carcinoma samples, using microdissection

2013-10-22 | E-GEOD-51265 | biostudies-arrayexpress

Expression Profiling of Oral Squamous Cell Carcinoma and Mucosa of healthy non-tumor patients

Project description:In an attempt to further elucidate the pathomechanisms in oral squamous cell carcinoma (OSCC), gene expression profiling to a set of 35 primary OSCCs compared to 6 oral mucosa from healthy non-tumor patients was performed. Keywords: expression profiling Gene expression profiling using a whole-transcriptome chip that contains 35,035 gene-specific 70mere oligonucleotides (Human Oligoset 4.0; Operon) to a set of 35 primary OSCCs and 6 mucosa of healthy non-tumor patients.

2008-01-12 | E-GEOD-10121 | biostudies-arrayexpress

cDNA microarray analysis of human keratinocytes cells of patients submitted to chemoradiotherapy and oral low level laser therapy. Pilot study

Project description:This study investigated possible molecular changes in the oral mucosa of head and neck squamous cell carcinoma patients submitted to chemoradiotherapy with and without low-level laser therapy by cDNA microarray analysis.

2017-02-14 | GSE94833 | GEO

iTRAQ based quantitative proteomic analysis of human saliva to detect differential abundance of candidate proteins for early detection of Oral squamous cell carcinoma

Project description:Oral squamous cell carcinoma (OSCC) is one of the most common cancers worldwide including the Asian subcontinent. Oral carcinoma exhibits inherent heterogeneity in terms of the sites involved, etiology and pathology. They occur at multiple sites such as tongue, buccal mucosa, maxilla. Effective approaches towards improving survival rates in OSCC patients are primarily focused on early detection of the disease. The early clinical indication of the disease follows the development of potentially malignant lesions (leukoplakia/erythro-leukoplakia) with varied rates of transformation. Currently histopathological evaluation of oral biopsy is generally practiced to evaluate potential malignancy. However, human saliva has been considered to be a valuable medium for discovering biomarker molecules for malignancy. Exfoliated cancer cells may release protein or RNA molecules into the saliva or free molecules may be secreted or leaked from cancer cells representing gene expression changes associated with tumor development. Salivary proteins thus provide a strong option for development of non-invasive, point-of-care assays for screening/early detection of oral cancers. Dysplastic leukoplakia (LP) of the oral cavity is a potentially malignant condition for oral squamous cell carcinoma (OSCC), early detection of which is an unmet clinical need. In an effort to develop non-invasive biomarker based method for early detection of the disease, we have used quantitative mass spectrometry to identify differently abundant salivary proteins in OSCC (buccal mucosa) patients and individuals with potential to develop cancer (oral dysplastic leukoplakia) in comparison to healthy controls (with risk habits such as tobacco chewing or smoking).

2019-11-12 | PXD015722 | Pride