Could Cobra Venom Replace Opioids in Treating Chronic Pain?
The King Cobra’s bite can kill you within 30 minutes, however, the same substance has also been developed into a drug that can ease chronic pain that even the strongest synthetic painkillers can’t touch. And today, along with venoms from an array of other creatures, cobra venom is showing great promise in the fight against a number of deadly diseases.
People have used venoms as medicines for thousands of years; Chinese medicine, Ayurveda, and homeopathy, and other traditional systems of medicines have all recognized the potency of venoms and used them to treat pain, inflammation, cardiovascular disease, and more. Western medicine got involved in the early 1980s, when the first venom-derived drug Captopril, was approved by the FDA for use in hypertension. Today, there’s been a resurgence of interest among researchers and the pharmaceutical industry owing to advances in the study of these compounds.
The most recent study out of Florida Atlantic University shows the potential of cone snail venom in treating severe malaria.
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Scientists Find Breakthrough Use of Light to Kill Cancer Cells
In a world-first, scientists have developed a breakthrough treatment that uses light to kill cancer cells.
We often think of light as a life-giving source, but in the case of photoimmunotherapy — the use of light to help a person’s own immune system fight cancer — light can both be a source of life, for the patient, and death, to cancer cells.
A multidisciplinary team of European scientists joined forces to design the new treatment, which works by combining a special fluorescent dye with a cancer-targeting compound.
Shining light on the compound forces cancer cells to glow in the dark, helping surgeons to remove more of the tumors compared with existing techniques.
Then, the surgeon would shine near-infrared light on the site, switching the compound into tumor-killing mode and killing off any remaining cells.
