1 植物提取物对畜禽免疫功能的影响
2 TLRs介导的相关信号通路
图1 TLR介导的相关信号通路图TLR:Toll样受体 Toll-like receptor;MAPKKK:丝裂原活化蛋白激酶激酶激酶 mitogen-activated protein kinase kinase kinase;MAPKK:丝裂原活化蛋白激酶激酶 mitogen-activated protein kinase kinase;p38:p38丝裂原激活蛋白激酶 p38 mitogen-activated protein kinases;JNK:c-Jun氨基末端激酶 c-Jun N-terminal kinases;RTKs:受体酪氨酸激酶 receptor tyrosine kinase;Ras:Ras蛋白 Ras proteins;Raf:丝氨酸/苏氨酸蛋白激酶 Raf kinase;ERK:细胞外信号调节激酶 extracellular signal-regulated kinases;NF-κB:核因子-κB nuclear factor-κB;IκB:核因子-κB抑制蛋白 inhibitors of NF-κB;IKK:核因子-κB抑制蛋白激酶 IκB kinase;LPS:脂多糖 lipopolysaccharide;MD2:髓样分化蛋白2 myeloid differentiation protein 2;CD14:分化簇14 cluster of differentiation 14;IRF3:干扰素调节因子3 interferon regulatory factor 3;IL-1β:白细胞介素-1β interleukin-1β;TNF-α:肿瘤坏死因子-α tumor necrosis factor-α;IL-6:白细胞介素-6 interleukin-6;NO:一氧化氮 nitric oxide;IFN-β:干扰素-β interferon-β;TBK1:TANK结合激酶1 TANK-binding kinase 1;TRIF:含有TIR结构域的衔接子诱导干扰素-β TIR-domain-containing adapter-inducing interferon-β;Cell membrane:细胞膜;Cell nucleus:细胞核。 Fig.1 Diagram of TLR mediated signaling pathways[33] |
2.1 MAPK信号通路
2.2 NF-κB信号通路
2.3 TRIF信号通路
3 AA介导的信号通路
3.1 COX-2信号通路
3.2 5-LOX信号通路
图2 AA介导的相关信号通路图AA:花生四烯酸 arachidonic acid;COX-2:环氧合酶-2 cyclooxygenase-2;EP4:前列腺素E2受体4 PGE2 receptor 4;PGH2:前列腺素H2 prostaglandin H2;PGE2 synthases:PGE2合成酶;PGE2:前列腺素E2 prostaglandin E2;G protein-coupled pathway:G蛋白偶联;adenylyl cyclase:腺苷酸环化酶;PKA:蛋白激酶A protein kinase A;PKC:蛋白激酶C protein kinase C;5-LOX:脂氧合酶5 lipoxygenase 5;Linoleic Acid:亚油酸;FLAP:5-脂氧合酶激活蛋白 5-lipoxygenase-activating protein;LTB4:白三烯B4 leukotriene B4;BLT1:LTB4 1型受体 LTB4 receptor type 1;IL-12:白细胞介素-12 interleukin-12;Linoleic acid:亚油酸;Cell membrane:细胞膜;Immune:免疫。 |
4 PI3K介导的信号通路
图3 PI3K介导的相关信号通路图PIP2:磷脂酰肌醇二磷酸 phosphatidylinositol bisphosphate;PIP3:磷脂酰肌醇三磷酸 phosphatidylinositol trisphosphate;PI3K:磷酸肌醇3-激酶 phosphoinositide 3-kinase;PTEN:磷酸酶和张力蛋白同系物 phosphatase and tensin homolog;mTORC1:哺乳动物雷帕霉素靶蛋白C1 mammalian target of rapamycin C1;mTORC2:哺乳动物雷帕霉素靶蛋白C2 mammalian target of rapamycin C2;threonine 308:苏氨酸308;AKT:蛋白激酶B protein kinase B;S6K1:底物蛋白核糖体蛋白S6激酶1 ribosomal protein S6 kinase 1;4EBP1:抑制性 eIF4E 结合蛋白 inhibitory eIF4E-binding protein;Cell membrane:细胞膜。 Fig.3 Diagram of PI3K mediated signaling pathways[87] |

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