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Preparation of anti-tumor nanoparticles using tiger milk mushroom

September 7, 2023

Tapping into the power of natural ingredients for safer treatment is the next frontier in the battle against cancer. A recent breakthrough from HKPolyU uses tiger milk mushroom to prepare anti-tumor nanoparticles is bringing us one step closer.

Cancer is a word dreaded by many. Many cancers are deadly and difficult to treat while conventional remedies such as chemotherapy often cause physical and emotional sides effects, giving struggling patients more harm just as the cancer. What if cancer-killing drugs can become more natural and in harmony with our body? Tapping into the power of natural ingredients for safer treatment is the next frontier in the battle against cancer. A recent breakthrough from PolyU’s Department of Applied Biology and Chemical Technology using tiger milk mushroom to prepare anti-tumor nanoparticles is bringing us one step closer.

A natural compound found in mushrooms may hold the key to a new class of cancer drugs. In Tiger Milk mushrooms from Africa, Dr Wong Ka-hing, Associate Director of the Food Safety and Technology Research Centre, has discovered a polysaccharide-protein complex (PSP) which can turn selenium, a common nutrient, into new cancer therapy to benefit millions of breast cancer patients around the world.

Selenium is a trace mineral essential for good health. Health benefits include boosting immune systems against viral infections. Staple foods and vegetables in our diet such as rice, wheat, potatoes, broccolis and onions are great sources of antioxidant. In nano-size, selenium was found to have potent anti-cancer effect in the laboratory. However, efficacy diminished as the nanoparticles fell back into bigger aggregates which suppressed the up-take into cancer cells. Finding new ways or compounds to halt the rebinding process is harder than it seems. Literally, it is quite like searching for a needle in a haystack.

The use of mushroom PSP as stabilizing force is a significant breakthrough.

Read more: https://rb.gy/7e5bn

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