Mast cell - tumor cell interaction related gene and microRNA expression profiles in oral squamous cell carcinoma
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View abstract on PubMed
Summary
This summary is machine-generated.Mast cells (MCs) and oral squamous cell carcinoma (OSCC) cells interact through specific signaling pathways and microRNAs (miRNAs). Targeting these interactions, like the CCL2/CCR2 axis, may offer new therapies for head and neck tumors.
Area Of Science
- Oncology
- Immunology
- Molecular Biology
Background
- Mast cells (MCs) are key players in the tumor microenvironment (TME) of oral squamous cell carcinoma (OSCC), influencing patient outcomes.
- Understanding the molecular dialogue between MCs and OSCC cells is crucial for developing effective treatments.
Purpose Of The Study
- To investigate gene and microRNA (miRNA) expression profiles of MCs and OSCC cells during co-culture.
- To identify molecular mechanisms underlying MC-OSCC interactions in the TME.
Main Methods
- Co-culture of human OSCC (PCI-13) and MC (LUVA) cell lines.
- Transcriptome analysis for differentially expressed genes (DEGs) and miRNA sequencing.
- Bioinformatic analysis and assessment of prognostic relevance in head and neck tumors.
Main Results
- Identified differential gene expression in pathways like chemokine signaling (CCL2/CCR2 axis), TGF-β, TLR, PI3K/Akt, JAK/STAT, Ras/Raf/MAPK, and IP3.
- Found significant differential expression of miRNAs including miR-142, miR-146a, miR-223 in tumor cells, and miR-381, miR-379 in MCs.
- CCR2, miR-142, miR-146a, and miR-223 were identified as prognostically relevant in head and neck tumors.
Conclusions
- The interplay between MCs and OSCC is complex, regulated by specific signaling pathways and miRNAs.
- Findings provide a basis for future functional studies and targeted therapies to modulate MC-OSCC interactions in the TME.
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