Saturday, December 07, 2013

Bee Venom May Help Treat Dermatitis Symptom

Bee venom ameliorates compound 48/80-induced atopic dermatitis-related symptoms
Int J Clin Exp Pathol, 2013 Nov 15;6(12):2896-903
Honeybee (Apis mellifera L.) venom (BV) has been traditionally used for the treatment of pain and inflammatory diseases such as itchy skin problems. However, the precise mechanism of BV in ameliorating the scratching behavior is not fully understood.
In order to evaluate the effect of BV on atopic dermatitis-related symptoms in mice, we used a mouse skin scratching model induced by compound 48/80. The anti-itch effect of BV was investigated in a compound 48/80-induced mouse scratching behavior model.
BALB/c mice were injected intraperitoneally with vehicle (saline 0.9%) or BV (0.01 and 0.1 mg/kg). One hour after treatment, the animals received a subcutaneous injection of compound 48/80. Intraperitoneal administration of BV (0.01 and 0.1 mg/kg) attenuated compound 48/80-induced scratching behaviors.
The anti-scratching behavior effect of BV was in proportional to its vascular permeability effects. Treatment with BV also inhibited the degranulation of mast cells and the production of pro-inflammatory cytokines in compound 48/80-treated skin tissues.
According to these results, BV may improve atopic dermatitis-related symptoms by inhibiting the mast cell degranulation and pro-inflammatory cytokine expression.

No comments: