产品描述:
Hederacoside C is a major bioactive constituent isolated from Hedera helix L. It exhibits biological properties such as antibacterial, expectorant, bronchodilator, bronchospasmolytic and anti-inflammatroy effects. It is widely used in the treatment of respiratory disorders involving acute respiratory infections, chronic inflammatory bronchitis and productive coughs. It reduces TNF-alpha, IL-1beta, IL-6, COX-2, and nitric oxide synthase (NOS) levels in a concentration-dependent manner and IL-1 receptor-associated kinase-1 (IRAK1) activity. It reduces scopolamine-induced memory impairment. Hederacoside C markedly suppressed TLR2 and TLR4 expressions by attenuating the MAPKs (p38, ERK, JNK) and NF-kappa (p65 and IkappaBalpha) pathways followed by decreasing the phosphorylation of p38, ERK, JNK, p65, and IkappaBalpha.