1 荨麻的概述
1.1 荨麻的简介及地理分布
1.2 荨麻的营养成分及生物活性物质
表1 荨麻叶、根及种子中生物活性物质分类Table 1 Classification of bioactive compounds presented in leaves, root and seed of Urtica spp. |
2 荨麻的生物学功能
2.1 提高抗氧化能力
2.2 改善免疫调节
2.3 抑制微生物生长
2.4 其他功能
图2 荨麻生物学功能作用机制Stimulus:刺激源;Transportor:转运蛋白;Pro-inflammation cytokines:促炎性因子;Bioactive compounds:生物活性物质;Chelating activity:螯合作用;Destroy cell membrane permeability:破坏细胞膜通透性;Antioxidant enzymes:抗氧化酶;DNA damage:DNA损伤;Enzyme disruption:酶类破坏;Protein denaturation:蛋白质变性;TLR:Toll样受体Toll-like receptor;Nrf2:核因子E2相关因子2 nuclear factor E2-related factor 2;MYD88:髓样分化因子88 myeloid differential protein 88;p-IκB:磷酸化IκB蛋白 phosphorylated IκB protein;NF-κB:核因子-κB nuclear factor kappa-B;MAPKKKs:蛋白激酶mitogen activated protein kinase kinase kinases;MAPKKs;促分裂原活化蛋白激酶激酶 MAPK kinases;MAPKs:丝裂原激活的蛋白激酶 mitogen-activated protein kinase;ROS:活性氧 reactive oxygen species。 Fig.2 Biological function mechanism of Urtica spp.[16⇓⇓⇓⇓⇓⇓⇓⇓-25,30⇓⇓⇓ -34,38] |

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