Sulforaphane 是一种天然存在的异硫氰酸盐，存在于十字花科蔬菜如西兰花、卷心菜、羽衣甘蓝。它是 Nrf2 的诱导物。Sulforaphane 也是 histone deacetylase (HDAC) 和 NF-κB 的抑制剂。Sulforaphane 可增加 heme oxygenase-1 (HO-1)，并降低 reactive oxygen species (ROS) 的水平。Sulforaphane 诱导细胞周期停滞和凋亡。
| CAS No. | 4478-93-7 |
| 生物活性 | Sulforaphane is an isothiocyanate present naturally in widely consumed vegetables. Sulforaphane increases tumor suppressor protein transcription and inhibits histone deacetylase activity. Sulforaphane activates Nrf2 and inhibits high glucose-induced progression of pancreatic cancer via AMPK dependent signaling. Sulforaphane has shown anti-cancer and anti-inflammatory activities. |
| 分子式 | C6H11NOs2 |
| 分子量 | 177.29 |
| 运输条件 | Room temperature in continental US; may vary elsewhere. |
| 储存条件 | （-20°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light) |
| 溶解性数据 | DMSO : ≥ 62.5 mg/mL (352.53 mM) |
| 体内研究 | Sulforaphane can block the formation of ammary tumors in Sprague-Dawley rats treated with single doses of 9,10-dimethyl-1,2-benzanthracene. Administration of sulforaphane reduces the incidence, multiplicity, and weights and delays the development of the mammary tumors evoked by a single dose of DMBA in female Sprague-Dawley rats. |
| 体外研究 | Sulforaphane induces a cell cycle arrest in a dose-dependent manner, followed by cell death. This sulforaphane-induced cell cycle arrest was correlated with an increased expression of cyclins A and B1. Sulforaphane induces cell death via an apoptotic process. Sulforaphane inhibits the reinitiation of growth and diminishes cellular viability in quiescent colon carcinoma cells (HT29) and has a lower toxicity on differentiated CaCo2 cells. Pre-treatment of H9c2 rat myoblasts with sulforaphane decreases the apoptotic cell number and the expression of pro-apoptotic proteins (Bax, caspase-3 and cytochrome c), as well as the doxorubicin-induced increase in mitochondrial membrane potential. Furthermore, sulforaphane increases the mRNA and protein expression of heme oxygenase-1, which consequently reduces the levels of reactive oxygen species (ROS, measured using MitoSOX Red reagent) in the mitochondria which are induced by doxorubicin. |
| 纯度及产品资料 | 98% |
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