Descriptions:LPS
Tags:LPS
Descriptions:PC
Tags:PC
Descriptions:SS
Tags:SS
Descriptions:Interleukin-6(IL-6) is encoded by the IL-6 gene and acts as both a pro-inflammatory and anti-inflammatory cytokine.It is secreted by T cells and macrophages to stimulate immune response.
Applications:No tag
Tags:IL-6
Descriptions:M-CSF is a potent hematopoietic factor produced by a variety of cells,including lymphocytes,monocytes,fibroblasts,endothelial cells,myoblasts and osteoblasts.
Applications:His tag
Tags:M-CSF
Descriptions:DHAR
Tags:DHAR
Descriptions:CC基序趋化因子配体4 (CCL4) 是一个分子量为7.66 kDa的细胞因子,含有69个氨基酸残基。CCL4,又称巨噬细胞炎症蛋白-1β (MIP-1β),主要由中性粒细胞、单核细胞、B细胞、T细胞、成纤维细胞、内皮细胞和上皮细胞分泌。当CCL4与CCR5结合时,它会募集各种免疫细胞,例如自然杀伤细胞、单核细胞和中性粒细胞。此外,CCL4还通过Rac1/Cdc42信号通路介导淋巴细胞粘附,并在维持细胞极性、调节钙离子转运和应对病毒等多种生物学功能中发挥关键作用。
Tags:CCL4
Descriptions:Bone morphogenetic protein-2 (BMP-2) is a kind of bone growth regulator, belonging to protein transforming growth factor-β(TGF-β) superfamily. BMP-2 protein is involved in hedgehog pathway, TGF-β signaling pathway and cytokine-cytokine receptor interaction. BMP-2 and BMP-7 are osteogenic BMP, which have been proved to be effective in inducing osteoblast differentiation in many cell types. The active form of BMP-2 can be composed of dimers of two identical proteins or heterodimers of two related bone morphogenetic proteins.
Tags:BMP-2
Descriptions:GDF-3(以前称为Vgr-2)是TGF-β超家族成员,属于生长/分化因子家族。GDF-3在未分化的胚胎干细胞(ES细胞)、白色脂肪组织和脑中表达。小鼠GDF-3由366个氨基酸组成,包含一个22个氨基酸的信号序列、一个230个氨基酸的前肽和一个114个氨基酸的成熟蛋白,该成熟蛋白含有一个潜在的N-糖基化位点。成熟区包含一个在家族成员中保守的半胱氨酸结结构。然而,它缺少负责形成分子间二硫键的第四个半胱氨酸,因此GDF-3可能以非共价同型二聚体的形式存在。成熟的人GDF-3与小鼠和大鼠GDF-3的氨基酸序列同一性分别为83%和83%。大部分GDF-3以未裂解的前原形式存在。未分裂形式和成熟形式似乎均具有活性,但活性可能有所不同。所有形式均可对抗BMP。在ES细胞中,GDF-3抑制BMP2信号传导可维持多能性。GDF-3还影响早期细胞命运决定;例如,删除小鼠GDF-3会导致原肠胚形成前胚胎的前内脏内胚层出现缺陷。GDF-3在胚胎发生过程中与GDF-1协同作用,成熟蛋白具有类似节点的活性。虽然GDF家族成员通过BMP受体(ALK1、2、3和6)发出信号,从而激活Smads 1、5和8,但也有报道称GDF-3通过ALK4和ALK7发出信号,从而激活Smads 2和3。在脂肪细胞中,高脂饮食会诱导GDF-3,从而促进脂肪生成和肥胖。
Tags:GDF3
Descriptions:SPS
Tags:SPS