Page 53 - 《中国药房》2023年21期
P. 53
改善小胶质细胞激活状态,即降低M1状态的细胞数量, [ 7 ] CHEN D,PAN D,TANG S,et al. Administration of chlo‐
增加 M2 状态的细胞数量,减轻脑组织缺血后的炎症反 rogenic acid alleviates spinal cord injury via TLR4/NF-κB
[17]
应程度 。TREM2是调控炎症细胞(包括小胶质细胞和 and p38 signaling pathway anti-inflammatory activity[J].
巨噬细胞)激活状态的重要靶点。早期研究提示, Mol Med Rep,2018,17(1):1340-1346.
TREM2 上调可抑制免疫细胞过度激活,从而抑制促炎 [ 8 ] ZHAI Q,LI F,CHEN X Y,et al. Triggering receptor ex‐
pressed on myeloid cells 2,a novel regulator of immuno‐
[7]
性细胞因子分泌,最终降低炎症反应程度 。国外也有
cyte phenotypes,confers neuroprotection by relieving
研究表明,TREM2可通过减轻巨噬细胞激活,减轻炎症
neuroinflammation[J]. Anesthesiology,2017,127(1):
[18]
反应 。在本研究中,研究者采用 TREM2-siRNA 干扰
98-110.
巨噬细胞的 TREM2 蛋白表达后,绿原酸在巨噬细胞中
[ 9 ] SHOU J Q,KONG X Z,WANG X Y,et al. Tizoxanide
产生的抗炎作用被显著逆转。以上结果表明,绿原酸在 inhibits inflammation in LPS-activated RAW264.7 macro‐
LPS刺激下的巨噬细胞中产生的抑炎作用,可能是通过 phages via the suppression of NF-κB and MAPK activa‐
细胞上的TREM2蛋白介导的。 tion[J]. Inflammation,2019,42(4):1336-1349.
综上所述,绿原酸可显著抑制LPS对巨噬细胞的激 [10] XUE N N,ZHOU Q,JI M,et al. Chlorogenic acid inhibits
活,其抗炎作用可能是通过巨噬细胞上的 TREM2 蛋白 glioblastoma growth through repolarizating macrophage
介导的。但本研究也有一些不足之处:首先,本研究采 from M2 to M1 phenotype[J]. Sci Rep,2017,7:39011.
用巨噬细胞系作为研究对象,所得结论并非来源于动物 [11] KUMAR M K,SURESH M K,DALUS D. Macrophage
或临床研究结果;其次,本研究仅观察了TREM2蛋白的 activation syndrome[J]. J Assoc Physicians India,2006,
作用,TREM1或TREM3在绿原酸抑制巨噬细胞激活中 54:238-240.
是否发挥了作用尚不明确。因此在后续研究中,还应采 [12] MURRAY P J,ALLEN J E,BISWAS S K,et al. Macro‐
phage activation and polarization:nomenclature and ex‐
用更多实验对本研究结果进行进一步验证,并探索其更
perimental guidelines[J]. Immunity,2014,41(1):14-20.
多的作用机制。
[13] VOGEL D Y,GLIM J E,STAVENUITER A W,et al.
参考文献
Human macrophage polarization in vitro:maturation and
[ 1 ] SCHERAGA R G,SOUTHERN B D,GROVE L M,et al.
activation methods compared[J]. Immunobiology,2014,
The role of TRPV4 in regulating innate immune cell func‐
219(9):695-703.
tion in lung inflammation[J]. Front Immunol,2020,11:
[14] YAN G L,CHEN L Y,WANG H H,et al. Baicalin inhibits
1211.
LPS-induced inflammation in RAW264.7 cells through
[ 2 ] LEE H W,FESSLER M B,QU P,et al. Macrophage
miR-181b/HMGB1/TRL4/NF- κB pathway[J]. Am J Transl
polarization in innate immune responses contributing to
Res,2021,13(9):10127-10141.
pathogenesis of chronic kidney disease[J]. BMC Nephrol,
[15] FORD J W,MCVICAR D W. TREM and TREM-like re‐
2020,21(1):270.
ceptors in inflammation and disease[J]. Curr Opin Immu‐
[ 3 ] YANG W Q,LI S M,ZHAO Y,et al. Changes in the
nol,2009,21(1):38-46.
expression of interleukin-10 in myocardial infarction and
[16] YE Y,SONG Y N,ZHUANG J H,et al. Anticancer ef‐
its relationship with macrophage activation and cell apop‐
fects of echinacoside in hepatocellular carcinoma mouse
tosis[J]. Ann Transl Med,2020,8(10):643.
model and HepG2 cells[J]. J Cell Physiol,2019,234(2):
[ 4 ] BOSHTAM M,ASGARY S,KOUHPAYEH S,et al.
1880-1888.
Aptamers against pro- and anti-inflammatory cytokines:a
[17] SHARIF O,GAWISH R,WARSZAWSKA J M,et al. The
review[J]. Inflammation,2017,40(1):340-349.
triggering receptor expressed on myeloid cells 2 inhibits
[ 5 ] MARAFINI I,SEDDA S,DINALLO V,et al. Inflam-
complement component 1q effector mechanisms and
matory cytokines:from discoveries to therapies in IBD[J].
exerts detrimental effects during pneumococcal pneumonia
Expert Opin Biol Ther,2019,19(11):1207-1217.
[J]. PLoS Pathog,2014,10(6):e1004167.
[ 6 ] 赵玉玺,魏莹,陈珍,等. 透明质酸修饰的绿原酸脂质体
[18] LI Y X,LIU X B,GUO L X,et al. Traditional Chinese
对U14宫颈癌荷瘤小鼠的抑制作用[J]. 现代生物医学进
herbal medicine for treating novel coronavirus (COVID-
展,2017,17(26):5029-5033.
19) pneumonia:protocol for a systematic review and
ZHAO Y X,WEI Y,CHEN Z,et al. The anti tumor effect
meta-analysis[J]. Syst Rev,2020,9(1):75.
of hyaluronic acid decoreted chlorogenic acid liposomes
(收稿日期:2023-04-15 修回日期:2023-10-10)
on mice bearing uterine cervical carcinoma(U14)[J]. Prog
(编辑:曾海蓉)
Mod Biomed,2017,17(26):5029-5033.
中国药房 2023年第34卷第21期 China Pharmacy 2023 Vol. 34 No. 21 · 2607 ·