Dihydrocytochalasin B (H2CB) 是一种细胞分裂抑制剂,抑制胞质分裂并改变细胞的形态,破坏 Swiss 3T3 小鼠成纤维细胞的肌动蛋白结构,抑制血清生长因子在静止培养物中刺激 DNA 合成的能力,瓦解肌动蛋白细胞结构并抑制 3T3 细胞中 DNA 合成的启动。低剂量的 H2CB 会导致细胞变圆和肌动蛋白微丝束的丢失。
GSK2245035 is a highly selective intranasal TLR7 agonist with preferential Type-1 interferon (IFN)-stimulating properties (pEC50s: 9.3 and 6.5 for IFNα and TFNα). It effectively suppresses allergen-induced Th2 cytokine production in human peripheral blood
Tulobuterol is mainly used for the prevention and treatment of bronchial asthma, asthmatic bronchitis and chronic bronchitis. Research shows that it could inhibit rhinovirus infection in primary cultures of human tracheal epithelial cells.