Research reveals how caterpillar fungus chemical may treat cancer

New research into a chemical produced by a caterpillar fungus that has shown promise as a possible cancer treatment has revealed how it interacts with genes to interrupt cell growth signals. The discovery is an important step towards developing new drugs for the treatment of the disease.

The research into a chemical produced by a caterpillar fungus has revealed how it may work as a cancer treatment. It interrupts the cell growth signals that are overactive in cancer, an approach that could be less damaging to healthy tissues than most currently available treatments.

By studying what happens to cordycepin inside the cell, the team confirmed that cordycepin is converted to cordycepin triphosphate, an analogue of the cell's energy carrier ATP. Cordycepin triphosphate was shown to be the likely cause of the effects on cell growth, and therefore the molecule that can directly affect cancer cells.

Our data confirms that cordycepin is a good starting point for novel cancer medicines and explains its beneficial effects. For instance, derivatives of cordycepin could aim to produce the triphosphate form of the drug to have the same effect. In addition, the data will help with monitoring the effects of cordycepin in patients, as our data indicate particular genes whose activity reliably responds to cordycepin, which could for instance be measured in blood cells."

Source:

University of Nottingham

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