Sparassis crispa suppresses mast cell-mediated allergic inflammation: Role of calcium, mitogen-activated protein kinase and nuclear factor-kappa B

作者：Kim Hui Hun; Lee Soyoung; Singh Thoudam S K; Choi Jin Kyeong; Shin Tae Yong; Kim Sang Hyun^*

来源：International Journal of Molecular Medicine, 2012, 30(2): 344-350.

DOI：10.3892/ijmm.2012.1000

• Sparassis crispa
• allergic inflammation
• histamine calcium
• nuclear factor-kappa B
• mast cells

Allergic inflammatory disease such as food allergy, asthma and atopic dermatitis are increasing worldwide. In this study, we investigated the effect of water extract of Sparassis crispa (WESC) Fr. (Aphyllophoromycetideae) on mast cell-mediated allergic inflammation and the possible mechanisms of action. WESC inhibited compound 48/80-induced systemic anaphylaxis and serum histamine release in mice. WESC decreased immunoglobulin E (IgE)-mediated passive cutaneous anaphylaxis. Additionally, WESC reduced histamine release and intracellular calcium in human mast cells activated by phorbol 12-myristate 13-acetate (PMA) and calcium ionophore A23187. WESC decreased PMA and A23187-stimulated expression of pro-inflammatory cytokines, such as tumor necrosis factor (TNF)-alpha, inlerleukin (IL)-6 and IL-1 beta. The inhibitory effect of WESC on pro-inflammatory cytokines was nuclear factor-kappa B, extracellular signal-regulated kinase and p38 mitogen-activated protein kinase-dependent. Our results suggest potential therapeutic application of WESC in allergic inflammatory diseases.

• 出版日期2012-8