1.广西中医药大学药学院,南宁 530200
2.广西高校中药提取纯化与质量分析重点实验室,南宁 530200
3.中药固体制剂制造技术国家工程研究中心华南分中心,南宁 530200
4.广西中医药大学赛恩斯新医药学院,南宁 530222
Received:18 September 2022,
Revised:2023-02-03,
Published:15 March 2023
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梁洁,梁晶春,刘星晨,等.壮药三七姜醇提物及含药血清对脂多糖诱导RAW264.7细胞炎症的抗炎作用及机制[J].中国药房,2023,34(05):548-553.
LIANG Jie,LIANG Jingchun,LIU Xingchen,et al.Anti-inflammatory effect and mechanism of the ethanol extract and the drug-containing serum of Zhuang medicine Stahlianthus involucratus on LPS-induced RAW264.7 cell inflammation[J].ZHONGGUO YAOFANG,2023,34(05):548-553.
梁洁,梁晶春,刘星晨,等.壮药三七姜醇提物及含药血清对脂多糖诱导RAW264.7细胞炎症的抗炎作用及机制[J].中国药房,2023,34(05):548-553. DOI: 10.6039/j.issn.1001-0408.2023.05.07.
LIANG Jie,LIANG Jingchun,LIU Xingchen,et al.Anti-inflammatory effect and mechanism of the ethanol extract and the drug-containing serum of Zhuang medicine Stahlianthus involucratus on LPS-induced RAW264.7 cell inflammation[J].ZHONGGUO YAOFANG,2023,34(05):548-553. DOI: 10.6039/j.issn.1001-0408.2023.05.07.
目的
2
研究壮药三七姜醇提物及含药血清对脂多糖(LPS)诱导RAW264.7细胞炎症的抗炎作用及机制。
方法
2
将三七姜醇提物(75.35 g/kg)或纯净水灌胃大鼠以制备含药血清或空白血清。以RAW264.7细胞为研究对象,将细胞分为正常对照组,LPS组(1 μg/mL),三七姜醇提物高、中、低剂量组(50、25、12.5 μg/mL),4%或15%空白血清组,4%或15%空白血清+LPS组,4%或15%含药血清组,4%或15%含药血清+LPS组,按相应条件培养24 h后,检测各组细胞活力和细胞中一氧化氮(NO)、肿瘤坏死因子α(TNF-α)、白细胞介素1β(IL-1β)、IL-6含量,以及Toll样受体4(TLR4)、核因子κB(NF-κB)mRNA表达水平,一氧化氮合酶(NOS)、环氧化酶2(COX-2)蛋白表达水平。
结果
2
各组细胞培养24 h后,细胞活力差异无统计学意义。与正常对照组比较,LPS组细胞中NO、TNF-α、IL-1β、IL-6含量,TLR4、NF-κB mRNA表达水平和NOS、COX-2蛋白表达水平均显著升高(
P
<0.05)。与4%或15%空白血清组比较,4%或15%空白血清+LPS组细胞中上述指标水平显著升高(
P
<0.05)。与LPS组比较,三七姜醇提物各剂量组大鼠上述指标水平均显著降低(
P
<0.05)。与4%或15%空白血清+LPS组比较,4%或15%含药血清+LPS组细胞中上述指标水平均显著降低(
P
<0.05)。
结论
2
三七姜醇提物及含药血清均可明显减轻LPS诱导的细胞炎症反应,其抗炎机制可能与抑制TLR4/NF-κB信号通路活性,下调COX-2、NOS蛋白表达,减少炎症因子释放有关。
OBJECTIVE
2
To study the anti-inflammatory effect and mechanism of the ethanol extract and the drug-containing serum of Zhuang medicine
Stahlianthus involucratus
on lipopolysaccharide (LPS)-induced RAW264.7 cell inflammation.
METHODS
2
The drug-containing serum or blank serum was obtained by intragastrical administration of ethanol extract of
S. involucratus
(75.35 g/kg) or purified water. Using RAW264.7 cells as objects, RAW264.7 cells were divided into normal control group, LPS group (1 μg/mL),
S. involucratus
ethanol extract high-dose, medium-dose and low-dose groups (50, 25, 12.5 μg/mL), 4% or 15% blank serum groups, 4% or 15% blank serum+LPS groups, 4% or 15% drug-containing serum groups, 4% or 15% drug-containing serum+LPS groups. After culturing for 24 h, cell viability, the contents of nitric oxide (NO), tumor necrosis factor α (TNF-α), interleukin 1β (IL-1β) and IL-6 as well as mRNA expressions of Toll-like receptor 4 (TLR4) and nuclear factor κB (NF-κB) and protein expressions of nitric oxide synthase (NOS) and cyclooxygenase 2 (COX-2) were all detected in each group.
RESULTS
2
After culturing for 24 h, there was no statistical significance in the difference of cell viability. Compared with normal control group, the contents of NO, TNF-α, IL-1β and IL-6, mRN
A expressions of TLR4 and NF-κB, and protein expressions of NOS and COX-2 were increased significantly in LPS group (
P
<0.05). Compared with 4% or 15% blank serum groups, the levels of above indexes were increased significantly in 4% or 15% blank serum+LPS groups (
P
<0.05). Compared with LPS group, the levels of above indexes were decreased significantly in
S. involucratus
ethanol extract groups (
P
<0.05). Compared with 4% or 15% blank serum+LPS groups, the levels of above indexes were decreased significantly in 4% or 15% drug-containing serum+LPS groups (
P
<0.05).
CONCLUSIONS
2
The ethanol extract and the drug-containing serum of
S. involucratus
can significantly alleviate LPS-induced inflammatory reaction, the mechanism of which may be associated with inhibiting the activity of TLR4/NF-κB signaling pathway, down-regulating the protein expressions of COX-2 and NOS, and reducing the release of inflammatory factors.
广西壮族自治区食品药品监督管理局 , 广西壮族自治区食品药品检验所 . 《广西壮族自治区壮药质量标准第二卷(2011年版)》注释 [M ] . 南宁 : 广西科学技术出版社 , 2013 : 12 - 13 .
国家中医药管理局《中华本草》编委会 . 中华本草 [M ] . 上海 : 上海科学技术出版社 , 1999 : 623 .
胡稀 , 谢珍珍 , 梁洁 . 壮药姜叶三七醇提取物抗炎作用的研究 [J ] . 大众科技 , 2017 , 19 ( 1 ): 37 - 38 .
梁洁 , 陈辉华 , 杨川川 , 等 . 壮药三七姜乙酸乙酯提取物抗炎、镇痛作用的谱-效关系研究 [J ] . 中国药房 , 2021 , 32 ( 14 ): 1721 - 1727 .
张文静 , 徐新禹 . 基于TLR4/NF-κB信号通路探讨绿原酸对糖尿病肾病大鼠肾组织炎症和凋亡的影响 [J ] . 现代中西医结合杂志 , 2022 , 31 ( 19 ): 2629 - 2635 .
HE Y Y , RUGANZU J B , ZHENG Q Z , et al . Silencing of LRP1 exacerbates inflammatory response via TLR4/NF-κB/MAPKs signaling pathways in APP/PS1 transgenic mice [J ] . Mol Neurobiol , 2020 , 57 ( 9 ): 3727 - 3743 .
唐娟 , 张青 , 吴耽 , 等 . 基于血清药理学和血清药物化学研究红禾麻治疗类风湿性关节炎的潜在药效物质基础 [J ] . 中国中药杂志 , 2022 , 47 ( 17 ): 4755 - 4764 .
王芬 , 何华亮 , 刘铜华 , 等 . 中药复方糖耐康对KKAy糖尿病小鼠低度炎症信号通路的影响 [J ] . 陕西中医 , 2022 , 43 ( 8 ): 992 - 996 .
WU X X , GAO H W , HOU Y , et al . Dihydronortanshinone,a natural product,alleviates LPS-induced inflammatory response through NF-κB,mitochondrial ROS,and MAPK pathways [J ] . Toxicol Appl Pharmacol , 2018 , 355 : 1 - 8 .
王琴琴 , 韩珊 , 李新星 , 等 . 毛蕊花苷对脂多糖诱导RAW264.7细胞炎症模型的作用及其机制研究 [J ] . 中草药 , 2020 , 51 ( 16 ): 4217 - 4222,4250 .
马钦海 , 陈瑞晗 , 雷标 , 等 . 基于NF-κB通路探讨六神胶囊对脂多糖诱导巨噬细胞RAW264.7炎症反应的影响 [J ] . 中医杂志 , 2022 , 63 ( 4 ): 362 - 369 .
王小倩 , 纪桂元 , 蒋卓勤 . 染料木黄酮对脂多糖诱导的RAW 264 .7细胞炎症因子、腺苷酸激活蛋白激酶磷酸化的影响[J ] . 营养学报 ,2012, 34 ( 2 ): 177 - 180 .
阮洪生 , 牟晋珠 . 表儿茶素对脂多糖诱导RAW 264 .7细胞分泌炎症因子的影响[J ] . 中国实验方剂学杂志 ,2017, 23 ( 4 ): 159 - 163 .
李思媛 , 崔玉顺 , 李新星 , 等 . 黄精皂苷对脂多糖诱导RAW264.7细胞炎症模型的抗炎作用及其机制 [J ] . 中成药 , 2021 , 43 ( 10 ): 2659 - 2665 .
任晓璠 , 孙宪昌 , 王宇鑫 , 等 . Rg 1 和GR阻断剂对脂多糖诱导的BV2小胶质细胞iNOS及COX2蛋白表达影响 [J ] . 青岛大学医学院学报 , 2016 , 52 ( 2 ): 148 - 149,152 .
VALLABHAPURAPU S , KARIN M . Regulation and function of NF-kappaB transcription factors in the immune system [J ] . Annu Rev Immunol , 2009 , 27 : 693 - 733 .
朱海泉 , 刘子敏 , 孟祥圣 , 等 . 川芎嗪抑制NF-κB p65磷酸化对LPS诱导的骨关节炎软骨细胞凋亡和炎症反应的调节作用 [J ] . 中国免疫学杂志 , 2019 , 35 ( 2 ): 181 - 185 .
胡科 , 李晓蕾 , 麻瑞娟 . 藏红花素减轻皮质神经元缺氧复氧损伤与抑制TLR4/NF-κB信号通路有关 [J/OL ] . 中国动脉硬化杂志 , 2023 : 1 - 15 [ 2023-02-01 ] . https://kns.cnki.net/kns8/defaultresult/index https://kns.cnki.net/kns8/defaultresult/index .
SUN S C . The non-canonical NF-κB pathway in immunity and inflammation [J ] . Nat Rev Immunol , 2017 , 17 ( 9 ): 545 - 558 .
李颖妃 , 黄雁超 , 金刚 , 等 . 益气凉血生肌方基于TLR4/NF-κB通路减轻内皮细胞炎症损伤的研究 [J ] . 现代中西医结合杂志 , 2022 , 31 ( 7 ): 882 - 887 .
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