Circulating Exosomal Protein Expression for Early Prediction of Platinum Resistance in High-Grade Serous Ovarian Cancer

Abstract

High-grade serous ovarian carcinoma (HGSOC), the most common epithelial ovarian cancer, is associated with a particularly poor prognosis as most patients are diagnosed at an advanced stage owing to a lack of early detection as well as due to the eventual development of platinum-resistant. Exosomes are an attractive source of biomarkers as they carry cargo (proteins, microRNAs, and lipids) from their cells of origin, are highly stable, and can be obtained from any biological fluid using non-invasive methods. We have identification differentially expressed and unique exosomal proteins (TMEM205, CD1B, ENPL, SA-A2, EP-CR and FAS) in platinum-resistant HGSOC, however it has not yet been proven or validated as a clinical tool. Thus, there is a critical need to establish novel methods for exosomal isolation and to validate their use in detecting potential biomarkers in HGSOC. This will pave the way for exploring the clinical implications that serum exosomal proteins could have as platinum-resistance markers, prognostic indicators and therapeutic targets.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2022
Accession Number
AD1190654

Entities

People

  • Karuppaiyah Selvendiran

Organizations

  • Ohio State University

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Antibodies
  • Biomedical Research
  • Cancer
  • Department Of Defense
  • Detection
  • Diseases
  • Electron Microscopes
  • Electron Microscopy
  • Maryland
  • Mass Spectrometry
  • Medical Personnel
  • Neoplasms
  • Ovarian Cancer
  • Procurement
  • Proteins
  • Standards
  • Survival
  • Transmission Electron Microscopy
  • United States
  • Universities
  • Validation

Fields of Study

  • Biology

Readers

  • Oncology (Cancer Research).
  • Oncology and Biomarker-Based Cancer Detection.