Vortex Biosciences Announces Publication in Nature Precision Oncology Describing the Genomic and Phenotypic Characterization of CTCs from Prostate Cancer Patients

We are excited to see how effective the Vortex technology is for isolating CTCs independent of their epithelial properties, making them available for both genomic and phenotypic analysis

Vortex Biosciences, provider of circulating tumor cell (CTC) capture systems, today announced the publication of “Label-free isolation of prostate circulating tumor cells using Vortex microfluidic technology” in Nature Precision Oncology on May 8th. The peer reviewed publication is the result of a collaboration with Dr. Dino Di Carlo and Dr. Matthew Rettig at the University of California, Los Angeles. The publication describes the use of Vortex technology for the isolation and characterization of CTCs from 22 patients with advanced prostate cancer. CTCs can provide both genetic and phenotypic information about tumor evolution, potentially from both primary and metastatic sites. In this paper, the utility of the Vortex technology to support the capture and characterization of CTCs from prostate cancer patients was demonstrated.

The Vortex technology isolates and collects CTCs directly from whole blood based on the greater deformability and larger size of the cells. CTCs are collected unbiased by their molecular characteristics and available for a wide range of analysis, providing a window into a patient’s cancer biology. The paper describes the capturing of CTCs from prostate cancer patients with high purity (from 1.74 to 37.59%) and efficiency (from 1.88 to 93.75 CTCs/7.5mL). Interestingly, atypical large circulating cells were identified in 5 age-matched healthy donors (46-77 years old; 1.25-2.5 CTCs/7.5 mL) but not in 5 healthy donors <30 years-old (21-27 years old; 0.00 CTC/7.5 mL). Using a threshold calculated from the 5 age-matched healthy donors (3.37…

Article Source…

Leave a Reply

Your email address will not be published. Required fields are marked *