Expression of TCEAL2 is a Novel Prognostic Biomarker and Potential Therapeutic Target in Cervical Squamous Cell Carcinoma and Endocervical Adenocarcinoma

  • 0Pelvic Radiotherapy Department, Meizhou People's Hospital, Meizhou, 514031, Guangdong, China.

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Summary

This summary is machine-generated.

TCEAL2 is a potential biomarker for cervical cancer (CESC). High TCEAL2 levels correlate with poor outcomes and impact treatment sensitivity, suggesting its role in cancer progression.

Area Of Science

  • Oncology
  • Molecular Biology
  • Genomics

Background

  • Cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) are significant gynecological malignancies with poor survival rates.
  • Current treatments for CESC have limited efficacy, necessitating the identification of novel biomarkers and therapeutic targets.
  • Improving patient prognosis and enabling personalized treatment strategies are critical goals in managing CESC.

Purpose Of The Study

  • To investigate the role of TCEAL2 expression in cervical cancer (CESC).
  • To evaluate TCEAL2 as a potential prognostic biomarker and therapeutic target in CESC.
  • To explore the correlation of TCEAL2 with clinical features, prognosis, and tumor microenvironment in CESC.

Main Methods

  • Analysis of TCEAL2 expression data from The Cancer Genome Atlas (TCGA) across multiple cancer types, with a focus on CESC.
  • Exploration of correlations between TCEAL2 expression and clinical parameters, prognosis, immune infiltration, microsatellite instability (MSI), and mRNA stability (mRNAsi).
  • Validation of TCEAL2 expression in independent datasets (GSE9750) and CESC cell lines using quantitative real-time PCR (qRT-PCR).

Main Results

  • TCEAL2 expression is significantly altered in CESC and associated with advanced pathological M stage and initial treatment failure.
  • Elevated TCEAL2 levels correlate with reduced overall survival (OS) and serve as an independent predictor of unfavorable OS.
  • TCEAL2 expression is linked to key signaling pathways (calcium, oxidative phosphorylation, Wnt) and correlates with immune cell infiltration, MSI, mRNAsi, and inversely with sensitivity to specific drugs.

Conclusions

  • TCEAL2 plays a significant role in CESC progression and influences the tumor microenvironment.
  • TCEAL2's association with immune infiltration and drug sensitivity positions it as a potential prognostic biomarker and therapeutic target for CESC.
  • Further research is warranted to elucidate TCEAL2's molecular mechanisms and validate its clinical utility in CESC management.

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