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MetabolomicsBiomarker Discovery in Oral Cancer (OSMF & OSCC) and its severity

Oral squamous cell carcinoma (OSCC) is frequently the outcome of oral submucous fibrosis (OSMF), a common possibly premalignant disease. In our study, a cohort of 50 patients with OSCC and OSMF, along with 50 healthy controls, was analyzed to identify significant metabolic differences between the...

2024-10-23 | MTBLS11009 | MetaboLights
MetabolomicsContributions of the Microbiome-Derived Metabolome for Risk Assessment and Prognostication of Pancreatic Cancer

BACKGROUND Increasing evidence implicates microbiome involvement in the development and progression of pancreatic ductal adenocarcinoma (PDAC). Studies suggest that reflux of gut or oral microbiota can lead to colonization in the pancreas, resulting in dysbiosis that culminates ...

2023-08-09 | MTBLS7260 | MetaboLights
ProteomicsHuman oral cancer brush biopsy iTRAQ
iTRAQ-based comparison of proteins derived from oral cells collected by brush biopsy. Protein abundance levels compared between oral pre-malignant cells, oral cancer cells and healthy normal cells, all collected from human patients. Two separate iTRAQ labeled biological replicate analyses were con...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2016-07-22 | MSV000079994 | MassIVE
TranscriptomicsGene expression profiling of oral squamous cell carcinoma (OSCC)
OSCC is associated with substantial mortality and morbidity. To identify potential biomarkers for the early detection of invasive OSCC, we compared the gene expressions of OSCC, oral dysplasia, and normal oral tissue from patients without oral cancer or preneoplastic oral lesions (controls). Results...
ORGANISM(S): Homo sapiens 
2011-07-21 | E-GEOD-30784 | biostudies-arrayexpress
TranscriptomicsSerum miRNA profiles of patients with oral cancer and pre-cancer
The aim of this study was to examine the expression profiles of circulating miRNAs in the serum of patients with high-risk oral lesions (HRLs; oral cancer or carcinoma in situ) and to explore their utility as potential oral cancer biomarkers. Global serum miRNA profiles were generated by quantitativ...
ORGANISM(S): Homo sapiens 
2013-04-15 | E-GEOD-37472 | biostudies-arrayexpress
TranscriptomicsMultiple Salivary Biomarkers for Early Detection of Pancreatic Cancer
Pancreatic cancer is the fourth leading cause of cancer death. Lack of early detection technology for pancreatic cancer invariably leads to a typical clinical presentation of incurable disease at initial diagnosis. Oral fluid (saliva) meets the demand for non-invasive, accessible, and highly efficie...
ORGANISM(S): Homo sapiens 
2008-12-30 | E-GEOD-14245 | biostudies-arrayexpress
TranscriptomicsExpression data from oral squamous cell carcinoma (OSCC)-derived cell lines and normal oral keratinocytes
Oral squamous cell carcinoma (OSCC) is a lethal disease and early death usually occurs as a result of local invasion and regional lymph node metastases. We used microarrays to identify down or upregulated genes in OSCCs compared with non-malignant controls. To identify genes whose transcription is d...
ORGANISM(S): Homo sapiens 
2011-09-01 | E-GEOD-31853 | biostudies-arrayexpress
ProteomicsiTRAQ based quantitative proteomic analysis of human saliva to detect differential abundance of candidate proteins for early detection of Oral squamous cell carcinoma
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 appr...
ORGANISM(S): Homo sapiens (Human) 
2019-11-12 | PXD015722 | Pride
Salivary proteomics Early detection of oral cancer Oral squamous cell carcinoma Shot-gun proteomics Itraq 
TranscriptomicsNID2 and HOXA9 promoter hypermethylation as biomarkers to prevent and detect Oral Cavity Squamous Cell Carcinoma
Differentially methylated oral squamous cell carcinoma (OSCC) biomarkers, identified in-vitro and validated in well-characterized surgical specimens, have shown poor clinical correlation in cohorts with different risk profiles. To overcome this lack of relevance we used the HumanMethylation27 BeadCh...
ORGANISM(S): Homo sapiens 
2013-02-13 | E-GEOD-28217 | biostudies-arrayexpress
TranscriptomicsOral dysplasias and oral squamous cell carcinoma
Analysis of DNA from 94 oral lesions by whole genome tiling-path array comparative genomic hybridization. Keywords: array comparative genomic hybridization Whole genome tiling-path array CGH profiles of 94 formalin-fixed paraffin-embedded oral specimens.
ORGANISM(S): Homo sapiens 
2008-12-30 | E-GEOD-9193 | biostudies-arrayexpress
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