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Israeli scientists say they’ve created a way to treat cancer in mice that’s so precise it’s like using “tiny scissors” to target cells, according to a report.
“This is the first study in the world to prove that the CRISPR genome editing system, which works by cutting DNA, can be used effectively to treat cancer in animals,” said Prof Dan Peer , a cancer expert from Tel Aviv University. from Israel.
Peer’s research was published last week in the journal Science Advances.
“There are no side effects, and we believe that a cancer cell treated in this way will never become active again.” Peer told the outlet, adding, “This technology can extend the life expectancy of cancer patients and hopefully one day cure the disease.”
Peer said he hoped the method could one day replace chemotherapy treatment.
“If we can use this technology, in three treatments we can destroy a tumor. This technology can physically cut the DNA of cancer cells, and those cells will not survive, ”said Peer.
The research uses genome editing technology using targeted lipid nanoparticles for cancer treatment.
Scientists have used the technique on hundreds of mice – and Peer said the method could potentially be used on humans within two years.
The study focused on two types of cancer – glioblastoma, an aggressive type of cancer that can occur in the brain or spinal cord, and metastatic ovarian cancer.
The researchers found that mice with cancer who received the treatment had double the life expectancy of the control group and their survival rate was 30% higher, the media reported.
“The technology needs to be developed further, but the bottom line is that we’ve shown that it can kill cancer cells,” Peer said.
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