Abstract
Apitoxin, or honey bee venom, is a bitter colorless liquid containing proteins, which may produce local inflammation. It may have similarities to sea nettle toxin.
Components
The main component is melittin amounting to 52% of venom peptides.
- Apamin increases cortisol production in the adrenal gland
- Adolapin, contributing 2–5% of the peptides
- Phospholipase A2 amounts to 10–12% of peptides. Phospholipase A2 activates arachidonic acid which is metabolized in the cyclooxygenase-cycle to form prostaglandins
- Hyaluronidase contributes 1–3% of peptides
- Histamine contributing 0.5–2% and is involved in the allergic response
- Dopamine and noradrenaline which contribute 1–2%
- Protease-inhibitors contribute 2%
- Tertiapin
Research
Apitoxins are under preliminary research for their potential biological effects, such as in cancer.