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2021
克模型,发现高剂量脂多糖在 9 h 内引起大多数小 teomic analyses of methamphetamine(METH)⁃ induced
鼠死亡,而Peli1敲除的脓毒性休克小鼠24 h后亦未 differential protein expression by immature dendritic cells
发生死亡现象。本研究将Peli1敲减后,Meth引起的 (IDC)[J]. Biochim Biophys Acta,2007,1774(4):433-442
TNF⁃α、IL⁃6等炎性因子分泌及表达显著降低,而调 [5] YU G Q,SONG Y,XIE C W,et al. MiR⁃142a⁃3p and miR
⁃155⁃5p reduce methamphetamine⁃induced inflammation:
节炎性信号的NF⁃κB活性被显著抑制,说明Peli1在
role of the target protein Peli1[J]. Toxicol Appl Pharma⁃
Meth引起的小胶质细胞炎性反应中发挥重要作用。
col,2019,370:145-153
综上所述,Meth 暴露可引起多种 TLR 的表达, [6] FITZPATRICK JM,MINOGUE E,CURHAM L,et al.
引起大量炎性因子的表达及分泌,在该过程中, MyD88⁃dependent and ⁃independent signalling via TLR3
MyD88、TRIF及其下游泛素化蛋白Peli1发挥重要作 and TLR4 are differentially modulated by Δ(9)⁃tetrahy⁃
用(图 8)。因此,针对 TLR⁃MyD88/TRIF⁃Peli1 将有 drocannabinol and cannabidiol in human macrophages
利于Meth神经毒性的干预。 [J]. J Neuroimmunol,2020,343:577217
[7] WU Y,YE J,GUO R,et al. TRIF regulates Bic/miR⁃155
TLR 家族
via the ERK signaling pathway to control the ox⁃LDL⁃in⁃
duced macrophage inflammatory response[J]. J Immunol
TRIF MyD88 Res,2018,2018:6249085
[8] 胡 歆,吕梦倩,王 宇,等. 甲基苯丙胺通过L型钙通
道致皮质神经元病理性蛋白 APP 及 p⁃Tau 过表达[J].
南京医科大学学报(自然科学版),2019,39(4):491-494
Pelil Ub [9] KIM B,YUN J,PARK B. Methamphetamine⁃induced neu⁃
ronal damage:neurotoxicity and neuroinflammation[J].
P
Biomol Ther(Seoul),2020,28(5):381-388
NF⁃κB
[10] KUMAR V. Toll⁃like receptors in the pathogenesis of neu⁃
roinflammation[J]. J Neuroimmunol,2019,332:16-30
小胶质细胞 [11] FOLEY N M,WANG J,REDMOND H P,et al. Current
炎性反应 knowledge and future directions of TLR and NOD signal⁃
ing in sepsis[J]. Mil Med Res,2015,2(1):1
图 8 TLR⁃Peli1 在 Meth 引起小胶质细胞炎性反应中作用 [12] KIM T H,SHIN S J,PARK Y M,et al. Critical role of
的示意图 TRIF and MyD88 in Mycobacterium tuberculosis Hsp70⁃
Figure 8 Schematic representation of the effects of TLR⁃ mediated activation of dendritic cells[J]. Cytokine,2015,
Peli1 on Meth induced BV2 microglial inflam⁃ 71(2):139-144
mation [13] WANG X,NORTHCUTT A L,COCHRAN T A,et al.
Methamphetamine activates toll⁃like receptor 4 to induce
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