这一信号通路主要通过激活IRF3和NF-κB,导致I型干扰素(如IFN-β)和炎症因子的产生,从而启动抗病毒应答。TLR7/8 (Toll-like Receptors 7 and 8):TLR7和TLR8主要识别病毒的单链RNA (ssRNA),TLR7和TLR8通过MyD88(myeloid differentiation primary response 88) 适配器蛋白进行信号传递,激活NF-κB和IRF7,这些...
纳米脂质颗粒LNP能使mRNA疫苗在体内以非侵入性的方式进行靶向递送,进而调节免疫和炎症反应,过程如图所示。图中TLR7/8、TLR3和NLRs为能感知和响应“异己”入侵
为探讨中国蒙古马不同组织中TLR3、TLR7、TLR8和TLR9的表达情况,采用SYBRGreenI荧光定量RT—PCR方法对心脏、肝脏、脾脏、肺脏、肾脏、胃、十二指肠、空肠、盲肠和骨髓中化Rs基因的转录水平进行测定。结果表明:4种TLRs基因在被检测的10个组织中均有转录。其中,TLR3在肾脏中的表达量最高,在脾脏中的表达量最低:与见...
解析 (1)寄生(2)胞吞;流动性;翻译出抗原蛋白;高尔基体;相应的抗体和记忆细胞(3)TLR3 和 TLR7/8;NLRs(4)细胞核;mRNA 自身稳定性较差,在体内递送时会被人体内酶所降解 结果一 题目 抗原蛋白LNP内体逃逸蛋山抗原蛋白TLR7/8TLR3NLRs胞内免疫mRNA降解 答案 (1)寄生(2)胞吞;流动性;翻译出抗原蛋白;高尔基体;...
Characterization of equine and other vertebrate TLR3, TLR7 and TLR8 genes. Immunogenetics 61, 529-539.Astakhova NM, Perelygin AA, Zharkikh AA, Lear TL, Coleman SJ, MacLeod JN, Brinton MA. Characterization of equine and other vertebrate TLR3, TLR7, and TLR8 genes. Immunogenetics. 2009;61...
结果COPD患者外周血单个核细胞的TLR3和TLR9mRNA裹达较正常健康人明显增高(P 〈0.05),而TLR7和TLR8mRNA的表达在COPD患者和正常健康人之间却无显著差异(P〉0.05).在COPD患者中,急性期和稳定期患者 的TLR3,TLR7,TLR8和TLR9无显著差异(P〉0.05).结论TLR3和TLR9的升高可能是COPD患者对病毒敏感性增高的一个重要机 ...
Seventy-three samples were analyzed from children under 13 years old hospitalized at Joo Paulo II Children's Hospital due to COVID-19. The evaluated SNPs were tlr8 (1) (rs3764879), tlr8 (2) (rs2407992), tlr7 (rs179008), tlr3 (rs3775291), tirap (rs8177374), and mcp-1 (rs102...
提取总RNA并逆转录为cDNA,用实时定量PCR检测TLR3,TLR7,TLR8及TLR9 mRNA的拷贝数.结果 COPD患者外周血单个核细胞的TLR3和TLR9 mRNA表达较正常健康人明显增高(P<0.05),而TLR7和TLR8 mRNA的表达在COPD患者和正常健康人之间却无显著差异(P>0.05).在COPD患者中,急性期和稳定期患者的TLR3,TLR7,TLR8和TLR...
S. pyogenes rRNA induces cytokine production in a TLR13-dependent way and independently of TRIF, TLR3, TLR7, TLR8 and TLR9.Christina, FieberMarton, JanosTina, KoestlerNina, GratzXiaodong, LiVirginia, CastigliaMarion, AberleMartina, Sauert
IL10 production by PBMCs following TLR8, TLR7, TLR3 stimulation or infection with influenza virus.Maria, Gabriella Torcia