An RNA-based liquid biopsy was able to detect abnormalities in the androgen receptor gene among men with metastatic castration-resistant prostate cancer, which could help guide treatment decisions. (Peter MacCallum Cancer Centre, European Urology)
From the press release:
From as little as 10ml of blood, the test can simultaneously profile the circulating DNA and RNA which is shed by cancer cells, offering important insights into the make-up of the cancer and treatments most likely (to) work.
. . .
They used this to test the blood of Australian men with mCRPC prior to treatment, accurately detecting some form of AR alteration in over half of patients.
. . .
The new liquid biopsy test from Predicine is also more informative than previous tests as it analyses two types of genetic material – DNA and RNA – to give a more in-depth and accurate insight into AR abnormalities within the cancer.?
Peter Mac Press Release:
Blood test can guide treatment for most aggressive prostate cancer
petermac.org/news/blood-tes...
European Urology Article (open access via sci-hub):
Combined Cell-free DNA and RNA Profiling of the Androgen Receptor: Clinical Utility of a Novel Multianalyte Liquid Biopsy Assay for Metastatic Prostate Cancer
sci-hub.tw/10.1016/j.eururo...
Predicine website link:
More knowledge = more effective treatments. Be Well - K9