In a groundbreaking development, geneticists from Hyderabad and Trivandrum have pioneered a non-invasive, cost-effective, and rapid blood test method for the early detection of breast cancer in women. Published in the February 2024 issue of Cell Communications and Signalling, a peer-reviewed journal by UK-based Biomed Central (BMC), the study focuses on utilizing miRNA signatures to identify potential biomarkers for the classification and early detection of Invasive Ductal Carcinoma (IDC), the most prevalent form of breast cancer, accounting for 80-85% of cases.
The collaboration between the Centre for Cellular and Molecular Biology (CCMB) in Hyderabad and the Regional Cancer Centre (RCC) in Trivandrum aims to alleviate the stigma and reluctance associated with physical breast examinations and mammography. Breast cancer has recently become the leading cause of cancer among women in India, with 1.9-2 lakh cases reported annually.
Analyzing 100 breast cancer samples, the researchers identified 34 novel miRNAs associated with IDC, demonstrating the method’s accuracy in differentiating cancer types, grades, and stages. The study marks a milestone as the first to unveil validated novel and signature miRNAs that could potentially serve as biomarkers for IDC across various cancer specifics.
This innovative approach promises a paradigm shift in breast cancer detection, offering a robust and efficient alternative to current diagnostic methods. The potential widespread adoption of this blood test could revolutionize early cancer detection, providing a critical tool in the fight against breast cancer and potentially saving countless lives.