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赤芍酒制前后化学成分差异及镇痛作用研究
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胡锦华 ,翁丽丽,武艳雪,陈天丽(长春中医药大学药学院,长春 130117)
中图分类号 R284;R965 文献标志码 A 文章编号 1001-0408(2022)22-2738-05
DOI 10.6039/j.issn.1001-0408.2022.22.10
摘 要 目的 探讨赤芍酒制前后化学成分的差异及镇痛作用。方法 利用超高效液相色谱-四极杆飞行时间质谱技术对酒制前
后赤芍的化学成分进行分析。将 Wistar 大鼠随机分为空白组、模型组、阳性对照组(布洛芬 0.072 mg/g)和赤芍低、高剂量组
(0.005、0.01 mg/g,以生药量计)以及酒赤芍低、高剂量组(0.005、0.01 mg/g,以生药量计),每组6只,通过苯甲酸雌二醇联合缩宫素
诱导大鼠痛经模型,记录大鼠末次给药后的扭体潜伏期,检测子宫组织匀浆中前列腺素F2α (PGF2α )、孕酮、一氧化氮(NO)、β-内啡
肽的含量。结果 赤芍与酒赤芍在正、负离子模式下均鉴定出60个相同的化学成分。赤芍酒制后,除芳樟醇、pedunculagin、丁香
酸等7个成分含量有所升高以外,其他成分含量均有所降低。与模型组比较,各给药组大鼠的扭体潜伏期(除赤芍低剂量组外)均
显著延长(P<0.05),子宫组织匀浆中PGF2α (除赤芍低剂量组外)均显著降低,孕酮(除赤芍低、高剂量组外)、NO(除赤芍低、高剂
量组外)、β-内啡肽含量均显著升高(P<0.05)。结论 酒赤芍对痛经模型大鼠的镇痛效果优于赤芍生品,这可能与赤芍酒制后芳
樟醇、pedunculagin、丁香酸等7个成分的含量升高有关。
关键词 赤芍;酒制;化学成分;超高效液相色谱-四极杆飞行时间质谱技术;镇痛作用
Study on chemical composition difference and analgesic effect of Paeonia lactiflora before and after being
processed with wine
HU Jinhua,WENG Lili,WU Yanxue,CHEN Tianli(College of Pharmacy, Changchun University of Chinese
Medicine, Changchun 130117, China)
ABSTRACT OBJECTIVE To investigate the chemical composition difference of Paeonia lactiflora before and after being
processed with wine and its analgesic effect. METHODS UPLC-Q-TOF-MS was used to analyze the chemical composition of
P. lactiflora before and after being processed with wine. Wister rats were randomly divided into blank group, model group, positive
control group (ibuprofen 0.072 mg/g) and P. lactiflora low-dose and high-dose groups (0.005, 0.01 mg/g, by raw material) and
P. lactiflora stir-baked with wine low-dose and high-dose groups (0.005, 0.01 mg/g, by raw material), with 6 rats in each group;
the dysmenorrhea model of rats was induced by estradiol benzoate combined with oxytocin; the incubation period of body twisting
in rats was recorded after the last medication; the contents of prostaglandin F2α (PGF2α ), progesterone, nitric oxide (NO) and β
-endorphin in uterine tissue homogenate were detected. RESULTS Same 60 chemical compositions were identified in both positive
and negative ion modes of P. lactiflora and P. lactiflora stir-baked with wine. The contents of 7 compositions, such as linalool,
pedunculagin and syringic acid, were increased after stir-baked with wine, but the contents of other compositions were decreased.
Compared with model group, the incubation period of body twisting in all administration groups (except for P. lactiflora low-dose
group) was significantly prolonged (P<0.05); PGF2α in uterine tissue homogenate (except for P. lactiflora low-dose group) was
significantly decreased; the contents of progesterone (except for P. lactiflora low-dose and high-dose groups), NO (except for P.
lactiflora low-dose and high-dose groups) and β-endorphin were significantly increased (P<0.05). CONCLUSIONS The analgesic
effect of P. lactiflora stir-baked with wine on dysmenorrhea model rats is better than that of P. lactiflora, which may be related to
the increase of 7 compositions such as linalool, pedunculagin and syringic acid after stir-baked with wine.
KEYWORDS Paeonia lactiflora; stir-baked with wine; chemical composition; UPLC-Q-TOF-MS; analgesic effect
赤芍为毛茛科植物芍药Paeonia lactiflora Pall.或川 炒”。从炮制作用来看,酒赤芍可以缓和药性,令寒转
赤芍 P. veitchii Lynch 的干燥根,具有清热凉血、散瘀镇 温,也可活血化瘀,引药上行 。现代药理学研究表明,
[2]
[1]
痛的功效,是临床治疗妇女痛经的常用药 。赤芍苦辛, 赤芍含有单萜及其糖苷类、三萜类、黄酮类、鞣质类、酚
性微寒,入肝经,善于凉血活血。清朝汪昂的《本草备
酸类等化学成分,对原发性痛经模型大鼠有较好的镇痛
要》曰:“酒炒用(制其寒)。妇人血分醋炒,下痢后重不
[3]
作用 。现代医学认为痛经的发病机制与雌激素及机体
Δ 基金项目 吉林省科技发展计划项目(No.20200404021YY) 内炎症因子等的水平有关,西医临床药物通常通过抑制
*第一作者 硕士研究生。研究方向:中药品质鉴定、质量标准及 前列腺素来缓解痛经症状,但都有不同程度的不良反应
其开发利用。E-mail:2259442126@qq.com
[4]
和临床应用的局限性 。因此临床上常采用中西医结合
# 通信作者 讲师,博士。研究方向:中药制剂技术与炮制。
E-mail:731116920@qq.com 的方法或联合疗法治疗痛经,赤芍作为痛经要药具有重
· 2738 · China Pharmacy 2022 Vol. 33 No. 22 中国药房 2022年第33卷第22期