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  • The Wnt signal transduction is essential for cell proliferation and differentiation and the self-renewal of stem cells.
  • HGF, is a pleiotropic protein in the plasminogen subfamily of S1 peptidases. Human HGF is secreted as an inactive 728 amino acid (aa) single chain propeptide.
  • Basic fibroblast growth factor (bFGF), also known as FGF2, is a member of the FGF superfamily of mitogenic proteins which show 35-60% amino acid conservation.
  • FGF-7 (fibroblast growth factor-7) is one of 22 known members of the mouse FGF family of secreted proteins that plays a key role in development, morphogenesis, angiogenesis, wound healing, and tumorigenesis.
  • Human Gastrin I, is the endogenous peptide produced in the stomach, and increases gastric acid secretion via cholecystokinin 2 (CCK2) receptor.
  • Epidermal growth factor (EGF) is a small, potent growth factor capable of inducing cell proliferation, differentiation, and survival. EGF is the founding member of the EGF family which are characterized by a shared structural motif, the EGF- like domain[1]. EGF is a high affinity ligand of the EGF receptor (ErbB).
  • TEMPOL,即4-羟基-TEMPO(4-Hydroxy-TEMPO),是一种细胞膜渗透性、低分子量的超氧化物歧化酶SOD模拟物。能够减少超氧阴离子和过氧亚硝基诱导的炎症,降低各种动物模型内的血压,以及具神经保护效应。能够恢复TNFα诱导的氧化应激下的线粒体和心脏功能,以及减少慢性缺氧大鼠中的心脏肥大。
  • Carboxy-PTIO,常用的一氧化氮(NO)清除剂。一种水溶性且稳定的自由基,能以化学计量的方式与NO反应生成carboxy-PTI衍生物,同时产生亚硝酸盐或硝酸盐,起到NO清除作用。而carboxy-PTI衍生物反过来抑制一氧化氮合酶(NOS),抑制效率比同类抑制剂如NMMA或NOARG约强2倍。
  • BMPO(5-tert-butoxycarbonyl 5-methyl-1-pyrroline N-oxide)是一种新型高效且高稳定型的硝酮自旋捕获剂(Nitrone Spin Trapping Reagent),由美国威斯康星医学院Kalyanaraman教授的实验室团队开发,非常适合用于特异性检测和鉴定体内外形成的硫自由基、羟基自由基(•OH)和超氧阴离子自由基(•O2-),通过形成用电子顺磁共振波谱(EPR)可区分的加合物来测定。
  • DL-炔丙基甘氨酸(DL-Propargylglycine,PAG,CAS NO. 64165-64-6)是胱硫醚-γ-裂解酶(GCL,CSE)的一种不可逆抑制剂,GCL是谷胱甘肽合成以及同型半胱氨酸转硫途径的一种关键酶。用PAG处理动物疾病模型可通过修复硫化氢产生或硫化氢发挥效应来减缓疾病症状。