1. 北京中医药大学
2. 北京中医药大学东方医院风湿病科
3. 中国中医科学院广安门医院风湿病科
4. 山东中医药大学附属医院脑病三科
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宋陈惠, 侯秀娟, 张华东, 等. 活血解毒方对NOD小鼠LincR-Ccr2-5’AS、CCR5及CCL5表达的影响[J]. 北京中医药, 2018,37(11):1052-1055.
SONG Chen-hui, HOU Xiu-juan, ZHANG Hua-dong, et al. Effect of Huoxue Jiedu Formula on the expression of LincR-Ccr2-5’AS,CCR5 and CCL5 in NOD mice[J]. Beijing Journal of Traditional Chinese Medicine, 2018,37(11):1052-1055.
宋陈惠, 侯秀娟, 张华东, 等. 活血解毒方对NOD小鼠LincR-Ccr2-5’AS、CCR5及CCL5表达的影响[J]. 北京中医药, 2018,37(11):1052-1055. DOI: 10.16025/j.1674-1307.2018.11.014.
SONG Chen-hui, HOU Xiu-juan, ZHANG Hua-dong, et al. Effect of Huoxue Jiedu Formula on the expression of LincR-Ccr2-5’AS,CCR5 and CCL5 in NOD mice[J]. Beijing Journal of Traditional Chinese Medicine, 2018,37(11):1052-1055. DOI: 10.16025/j.1674-1307.2018.11.014.
目的观察活血解毒方对干燥综合征(SS) NOD小鼠颌下腺LincR-Ccr2-5’AS、趋化因子受体5(CCR5)及趋化因子配体5(CCL5)表达的影响。方法 34只NOD/Ltj小鼠随机分为模型组、对照组、中药组,12只C57BL/6J小鼠作为正常组。正常组、模型组按10 m L/kg灌服蒸馏水,对照组按234 mg/kg灌服白芍总苷,中药组按28 g/kg灌服活血解毒方,共干预8周。ELISA法检测血清CCL5水平; HE染色颌下腺组织,镜下观察其形态学变化并评分; RT-qPCR法检测颌下腺组织中LincR-Ccr2-5’AS、CCR5 mRNA、CCL5 mRNA表达。结果模型组血清CCL5水平高于正常组(P <0. 01),对照组、中药组血清CCL5水平均低于模型组(P <0. 01),中药组血清CCL5水平低于对照组(P <0. 01)。正常组组织学评分低于各组NOD小鼠(P <0. 01),各组NOD小鼠组间组织学评分差异无统计学意义(P> 0. 05)。中药组颌下腺LincR-Ccr2-5’AS表达低于模型组(P <0. 01),对照组颌下腺CCL5 mRNA表达低于模型组(P <0. 01),各组颌下腺CCR5 mRNA表达差异无统计学意义(P>0. 05)。颌下腺组织中CCR5 mRNA表达与CCL5 mRNA表达呈正相关(r=0. 512,P <0. 01),CCR5 mRNA与血清CCL5水平呈正相关(r=0. 413,P <0. 05),CCL5 mRNA与血清CCL5呈正相关(r=0. 377,P <0. 05)。结论活血解毒方可下调NOD小鼠血清CCL5水平及颌下腺组织中LincR-Ccr2-5’AS表达,对颌下腺组织中CCR5及CCL5表达无明显影响。
Objective To observe the effect of Huoxue Jiedu Formula on the expression of LincR-Ccr2-5’AS in submandibular gland of non-obese diabetic (NOD) mice with Sj?gren’s syndrome (SS). Methods 34 NOD/Ltj mice were randomly divided into model group,control group and Chinese medicine group,and 12 C57BL/6J mice were used as normal group. The normal group and the model group were given distilled water at 10 mL/kg. The control group was given total glucosides of paeony at 234 mg/kg. The Chinese medicine group was treated with Huoxue Jiedu Formula at 28 g/kg,all for 8 weeks. The eyeballs of mice of each group were taken for blood and serum CCL5 levels were detected by ELISA. The submandibular gland tissues were stained by HE,and observed under the microscope and scored. The expressions of LincR-Ccr2-5’AS,CCR5 mRNA and CCL5 mRNA in the submandibular gland were detected by RT-q PCR. Results Serum CCL5 in the model group was higher than that in the normal group (P < 0. 01). The serum CCL5 level of the control group and Chinese medicine group was lower than that of the model group (P < 0. 01). The serum CCL5 level of Chinese medicine group was lower than that of the control group (P < 0. 01). The histological scores of the normal group were lower than those of NOD mice of other groups (P < 0. 01). There was no significant difference in the histological scores between the groups of NOD mice (P > 0. 05). The expression of LincR-Ccr2-5’AS in the submandibular gland of Chinese medicine group was lower than that of the model group (P < 0. 01). The expression of CCL5 mRNA in the submandibular gland of the control group was lower than that of the model group (P < 0. 01). There was no significant difference in the expression of CCR5 mRNA in the submandibular glands between the two groups (P > 0. 05). There was a positive correlation between CCR5 mRNA expression and CCL5 mRNA expression in submandibular gland tissue (r = 0. 512,P < 0. 01). CCR5 mRNA was positively correlated with serum CCL5 level (r = 0. 413,P < 0. 05). CCL5 mRNA was positively correlated with serum CCL5 (r = 0. 377,P < 0. 05). Conclusion Huoxue Jiedu Formula can down-regulate the serum CCL5 level in NOD mice and the expression of LincR-Ccr2-5’AS in submandibular gland tissue,and has no significant effect on the expression of CCR5 and CCL5 in submandibular gland.
干燥综合征活血解毒方长链非编码RNA趋化因子受体5趋化因子配体5NOD小鼠
Sj?gren’s syndromeHuoxue Jiedu Formulalong noncoding RNAchemokine receptor 5chemokine ligand 5NOD mice
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