Scientists achieve 80% survival rate in animals using a protein as an alternative to traditional treatments.
In what could be a scientific breakthrough, Tel Aviv University researchers recently utilized cytoskeleton-associated protein (CKAP5) as a base for RNA nanodrugs to target cancer cells resistant to both chemotherapy and immunotherapy.
In animal trials, the scientists successfully targeted unstable mutations in the tissues of ovarian cancer, achieving an 80 percent survival rate. According to the American Cancer Society, ovarian cancer ranks fifth in cancer deaths among women.
The team responsible for the breakthrough is led by Prof. Dan Peer, a global pioneer in the development of RNA-based drugs. He heads the Laboratory of Precision Nanomedicine and is TAU’s vice president for R&D.
Peer said he opted to focus on ovarian cancer because it was a good target.
“While highly resistant to both chemotherapy and immunotherapy, this type of cancer is very sensitive to the silencing of CKAP5. It should be emphasized that the CKAP5 protein is a new target in the fight against cancer. Targeting cell division is not new, but using RNA to target proteins that make up the cell’s skeleton (cytoskeleton) – this is a new approach and a new target that must be further investigated.”
Image - Shutterstock