Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma

Objective: This study postulates that distinct patterns in salivary gene expression clusters among HNSCC patients provide valuable insights into diagnostic and prognostic markers for the disease. The aim is to identify critical genes and their protein-protein interactions through bio-computational a...

Full description

Saved in:
Bibliographic Details
Main Authors: Rajesh Parsanathan, Rishaba Byju, D.S. Prabakaran
Format: Article
Language:English
Published: Elsevier 2024-06-01
Series:Oral Oncology Reports
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2772906024001468
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841553777004380160
author Rajesh Parsanathan
Rishaba Byju
D.S. Prabakaran
author_facet Rajesh Parsanathan
Rishaba Byju
D.S. Prabakaran
author_sort Rajesh Parsanathan
collection DOAJ
description Objective: This study postulates that distinct patterns in salivary gene expression clusters among HNSCC patients provide valuable insights into diagnostic and prognostic markers for the disease. The aim is to identify critical genes and their protein-protein interactions through bio-computational analyses, contributing to a deeper understanding of HNSCC progression. Ultimately, the hypothesis anticipates the discovery of novel molecular signatures in saliva, potentially enhancing early detection and prognostic precision in head and neck squamous cell carcinoma. Materials and methods: A comprehensive keyword search was conducted to extract 74 salivary gland secretion genes from the Human Protein Atlas. GeneMANIA and STRING databases were employed to analyse protein-protein interactions and predict functional partners. UALCAN facilitated the visualization of salivary gland secretion gene expression patterns in HNSCC, providing insights into survival analysis. Results: In HNSCC compared to normal tissue, CHRM3, GYLTL1B, MMP3, and WDR91 were identified as statistically upregulated genes, while the downregulated genes included AGFG2, CCDC64B, CD24, CRISP3, CXCL17, ELF5, KRT7, MANSC1, MYO5C, PRR4, SCGB3A1, SH3YL1, TCN1, TRPV6, and ZG16B. Kaplan–Meier survival curve analysis revealed that high expression of salivary genes such as AGFG2, AMY1A, CCDC64B, CCL28, C4ORF7, GYLTL1B, TMEM211, LMX1B, ODAM, SCGB3A1, and SLC26A9 was significantly associated with poorer overall survival outcomes in HNSCC patients. Conclusion: This study identifies distinct salivary gene expression patterns in HNSCC, highlighting potential diagnostic and prognostic markers. Specific upregulated genes, such as CHRM3 and GYLTL1B, and downregulated genes, including AGFG2 and CCDC64B, offer insights into HNSCC progression. Elevated expression of particular genes correlates with poorer overall survival, emphasising their prognostic significance.
format Article
id doaj-art-d786bfb28f1148f0a82009c86ab99081
institution Kabale University
issn 2772-9060
language English
publishDate 2024-06-01
publisher Elsevier
record_format Article
series Oral Oncology Reports
spelling doaj-art-d786bfb28f1148f0a82009c86ab990812025-01-09T06:15:43ZengElsevierOral Oncology Reports2772-90602024-06-0110100300Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinomaRajesh Parsanathan0Rishaba Byju1D.S. Prabakaran2Department of Biotechnology, School of Integrative Biology, Central University of Tamil Nadu, Neelakudi, Thiruvarur, 610005, Tamil Nadu, India; Corresponding author. Department of Biotechnology, School of Integrative Biology, Central University of Tamil Nadu, Neelakudi, Thiruvarur, 610005, Tamil Nadu, India.Department of Biotechnology, School of Integrative Biology, Central University of Tamil Nadu, Neelakudi, Thiruvarur, 610005, Tamil Nadu, IndiaDepartment of Radiation Oncology, College of Medicine, Chungbuk National University Hospital, Chungdae-ro-1, Seowon-gu, Cheongju, Chungbuk, 28644, Republic of KoreaObjective: This study postulates that distinct patterns in salivary gene expression clusters among HNSCC patients provide valuable insights into diagnostic and prognostic markers for the disease. The aim is to identify critical genes and their protein-protein interactions through bio-computational analyses, contributing to a deeper understanding of HNSCC progression. Ultimately, the hypothesis anticipates the discovery of novel molecular signatures in saliva, potentially enhancing early detection and prognostic precision in head and neck squamous cell carcinoma. Materials and methods: A comprehensive keyword search was conducted to extract 74 salivary gland secretion genes from the Human Protein Atlas. GeneMANIA and STRING databases were employed to analyse protein-protein interactions and predict functional partners. UALCAN facilitated the visualization of salivary gland secretion gene expression patterns in HNSCC, providing insights into survival analysis. Results: In HNSCC compared to normal tissue, CHRM3, GYLTL1B, MMP3, and WDR91 were identified as statistically upregulated genes, while the downregulated genes included AGFG2, CCDC64B, CD24, CRISP3, CXCL17, ELF5, KRT7, MANSC1, MYO5C, PRR4, SCGB3A1, SH3YL1, TCN1, TRPV6, and ZG16B. Kaplan–Meier survival curve analysis revealed that high expression of salivary genes such as AGFG2, AMY1A, CCDC64B, CCL28, C4ORF7, GYLTL1B, TMEM211, LMX1B, ODAM, SCGB3A1, and SLC26A9 was significantly associated with poorer overall survival outcomes in HNSCC patients. Conclusion: This study identifies distinct salivary gene expression patterns in HNSCC, highlighting potential diagnostic and prognostic markers. Specific upregulated genes, such as CHRM3 and GYLTL1B, and downregulated genes, including AGFG2 and CCDC64B, offer insights into HNSCC progression. Elevated expression of particular genes correlates with poorer overall survival, emphasising their prognostic significance.http://www.sciencedirect.com/science/article/pii/S2772906024001468HNSCCHead and neck squamous cell carcinomaSalivary biomarkersSalivary genesEarly diagnosisPrognostic markers
spellingShingle Rajesh Parsanathan
Rishaba Byju
D.S. Prabakaran
Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma
Oral Oncology Reports
HNSCC
Head and neck squamous cell carcinoma
Salivary biomarkers
Salivary genes
Early diagnosis
Prognostic markers
title Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma
title_full Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma
title_fullStr Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma
title_full_unstemmed Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma
title_short Exploring salivary gene expression clusters: A bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma
title_sort exploring salivary gene expression clusters a bioinformatics approach for advanced diagnosis and prognosis in head and neck squamous cell carcinoma
topic HNSCC
Head and neck squamous cell carcinoma
Salivary biomarkers
Salivary genes
Early diagnosis
Prognostic markers
url http://www.sciencedirect.com/science/article/pii/S2772906024001468
work_keys_str_mv AT rajeshparsanathan exploringsalivarygeneexpressionclustersabioinformaticsapproachforadvanceddiagnosisandprognosisinheadandnecksquamouscellcarcinoma
AT rishababyju exploringsalivarygeneexpressionclustersabioinformaticsapproachforadvanceddiagnosisandprognosisinheadandnecksquamouscellcarcinoma
AT dsprabakaran exploringsalivarygeneexpressionclustersabioinformaticsapproachforadvanceddiagnosisandprognosisinheadandnecksquamouscellcarcinoma