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Related Concept Videos

Sensitivity, Specificity, and Predicted Value01:13

Sensitivity, Specificity, and Predicted Value

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In healthcare diagnostics, laboratory tests play a crucial role in identifying and diagnosing a wide range of medical conditions. However, interpreting test results is not always straightforward. An abnormal test result does not always confirm the presence of a disease, just as a normal result does not guarantee its absence. To assess the reliability of these diagnostic tools, healthcare practitioners rely on two key statistical indicators: sensitivity and specificity.
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Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
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  3. Research Domains
  5. Biomedical And Clinical Sciences
  7. Oncology And Carcinogenesis
  9. Predictive And Prognostic Markers
  11. Predictive Value And Immunological Role Of The Hspa5 Gene In Cervical Cancer.
  1. Home
  3. Research Domains
  5. Biomedical And Clinical Sciences
  7. Oncology And Carcinogenesis
  9. Predictive And Prognostic Markers
  11. Predictive Value And Immunological Role Of The Hspa5 Gene In Cervical Cancer.

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Predictive Value and Immunological Role of the HSPA5 Gene in Cervical Cancer.

Yingying Bai1, Yandong Miao2, Jiangtao Wang3

  • 1Department of Gynecology and Obstetrics, Tangdu Hospital, Air Force Medical University, 569Xinsi Road, Baqiao District, Xian, 710038, Shanxi, China.

Biochemical Genetics
|April 7, 2024

View abstract on PubMed

Summary
This summary is machine-generated.

Heat shock protein HSPA5 (also known as GRP78) is highly expressed in cervical cancer (CC) and correlates with patient survival. This study identifies HSPA5 as a potential oncogene and predictive biomarker for CC, offering new therapeutic targets.

Keywords:
BiomarkerCervical cancerHSPA5Independent predictive factor

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Area of Science:

  • Oncology
  • Molecular Biology
  • Biomarker Discovery

Background:

  • Cervical cancer (CC) is a leading cause of cancer-related deaths in women globally.
  • HSPA5, a heat shock protein also known as GRP78, is implicated in various cancers but its role in CC remains unclear.
  • Understanding novel molecular targets is crucial for improving CC diagnosis and treatment.

Purpose of the Study:

  • To investigate the prognostic value and functional role of HSPA5 in cervical cancer.
  • To explore HSPA5 as a potential predictive biomarker and therapeutic target for CC.

Main Methods:

  • Analysis of HSPA5 expression in The Cancer Genome Atlas (TCGA) and University of California, Santa Cruz (UCSC) databases.
  • Quantitative real-time PCR (q-PCR) and Western blotting to detect HSPA5 in human cervical cancer cells.
  • Immunohistochemical analysis of HSPA5 expression in normal and cancerous cervical tissues.
  • Bioinformatic analyses including enrichment, survival, immune correlation, and drug sensitivity analyses.

    • Main Results:

    • HSPA5 was significantly upregulated in cervical cancer tissues and cells compared to normal controls (P < 0.05).
    • High HSPA5 expression correlated with advanced tumor stage (G3) and poorer survival in CC patients.
    • HSPA5 was involved in regulating CC biological behaviors, molecular pathways, immune responses, and showed sensitivity to anti-tumor drugs.

    Conclusions:

    • HSPA5 functions as an oncogene promoting cervical cancer development.
    • Elevated HSPA5 expression serves as a significant predictive biomarker for CC prognosis.
    • HSPA5 represents a promising therapeutic target for cervical cancer treatment.