Centipedes, especially the Chinese red-headed centipede (Scolopendra mutilans), have long been a high-profile creature in East Asian cultures. Not only because of its unique ecological characteristics, but also because of the recognition of its therapeutic effects by traditional medicine. However, with the development of science and technology, centipede venom components and potential medical applications are gradually being revealed, making the mystery and power behind this insect even more fascinating.
The Chinese red-headed centipede is about 20 centimeters long, lives in humid environments, and has very little aggression toward other centipedes, allowing it to survive in communities with other centipedes.
Centipede venom is still an unsolved mystery, especially as its ingredients have not yet been fully understood. RhTx, a small peptide toxin found in the venom of the Chinese red-headed centipede, can increase the activity of TRPV1 ion channels, causing a local burning sensation. The venom is toxic to mice and induces platelet aggregation.
Research shows that the venom of S. mutilans also contains 26 neurotoxins, belonging to 10 different peptide groups.
The biological effects of most of these toxins are unknown. However, some studies have discovered a peptide called SsmTP, which has varying effects on cells at different concentrations. At low concentrations, it promotes cell growth, while at high concentrations it is cytotoxic.
In ancient China, centipedes were used to treat skin diseases, and are also widely used in modern Korean traditional medicine to treat joint problems, strokes, spasms, and many other illnesses. This shows that the medicinal value of centipedes has been valued since ancient times, especially its potential in treating cancer, which is gradually recognized by modern science.
Studies have shown that centipede extract has an inhibitory effect on the proliferation of liver cancer cells, involving the mechanism of regulating the PI3/AKT and MAPK signaling pathways.
Research on centipedes is not limited to traditional medical applications. The potential of its antibacterial peptides is also eye-catching. For example, researchers have found that centipedes contain a variety of peptides with antibacterial activity. These peptides are effective against a variety of bacteria and fungi, which may provide new ways to develop new antibacterial drugs.
Recent research has discovered a new allergen in centipedes, Sco m 5, which makes the safety issues of centipedes in medical applications more complicated. Because centipede venom contains multiple components, how to balance its therapeutic effects with potential allergic reactions will be a challenge for future research.
With further research on centipede venom components and their biological activities, more potential pharmaceutical resources may be developed in the future.
Centipedes are mysterious creatures in ancient times. Current research has gradually revealed the scientific veil behind them. Its unique venom composition not only demonstrates the biological potential of centipedes, but also suggests its application possibilities in modern medical fields. The results of these studies may not only help us better utilize the medicinal value of centipedes, but also promote the development and marketization of new drugs in the future.
However, what specific benefits can such a striking creature provide to human health?