大黄素对脓毒症大鼠保护作用的实验研究
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大黄素对脓毒症急性肺损伤大鼠水通道蛋白1表达的影响孙燕妮;杨洁;王丽敏;承解静;刘军【摘要】Objective To investigate the effects of emodin on aquaporin 1 (AQP-1 )expression in acute lung injury in sepsis rats.Methods A total of 120 adult SD rats weighing 200-230 g were randomly divided into six groups, blank control group,sham group,model group,low dose emodin pretreatment group,middle dose emodin pretreatment group,high dose emodin pretreatment group,20 rats in each group.The rats with sepsis were induced by cecal ligation and puncture(CLP).The abdominal cavity in sham group was closed after cecal exploration operation.Each group was further divided into four time points:3 hours,6 hours,12 hours and 24 hours after the modeling,with 5 rats in each time point,according to the specimen collection time.Rats were sacrificed at different time points to measure the expression of AQP-1 mRNA by real-time fluorescence quantitative PCR and AQP-1 protein by western-blot.Results AQP-1 expression at 3 h among different groups showed no significant difference.After modeling,AQP-1 at 6 h decreased gradually and reached the minimum 1 2 h.AQP-1 of the middle and high dose emodin pretreatment groups at 12 h were significantly higher than those of the same dose of other time points(P <0.01).There was no significant difference between the two groups(P >0.05).Conclusion Sepsis caused the AQP-1 expression of rats significantly lower.Early prophylactic use of middle or high dose emodin can significantly increase AQP-1 expression.%目的:探讨大黄素对脓毒症急性肺损伤大鼠水通道蛋白1(AQP-1)表达的影响。
大黄对脓毒症大鼠肠道菌群紊乱影响的实验研究黄光伟;任爱民;张淑文;王红;王超;王宝恩【期刊名称】《临床和实验医学杂志》【年(卷),期】2012(11)11【摘要】Objective To investigate the effects of Chinese rhubarb on intestinal flora disturbance of septic rats. Methods The male rats were divided into three groups :normal group , model group, Chinese rhubarb group. After making the septic models induced by LPS, Chinese rhubarb was given to the rats of Chinese rhubarb group by stomach tube while 0.9% norma saline to the normal group, 10 days later, the fresh defecate of rats were collected to cultivation and count include Lactic acid bacteria, colon bacillus, intestinal aureus, escherichia coli ,and the colony count was done by LgCFU/ g. Results The model group compared with normal group there exist obvious intestinal flora disturbance, anaerobic bacteria reduced ( P<0.05 ), aerobic bacteria increased ( P <0.05 ), anaerobic bacteria / aerobic bacteria ratio reduced ( P <0. 05 ); The Chinese rhubarb group compared with model particles there exist a clear correct flora disturbance effection. Anaerobic bacteria increased, anaerobic bacteria / aerobic bacteria ratio increased ( P <0.05 ). Conclusion Significative intestinal dysbateriorsis happened to septic rats . Chinese rhubarb had obvious effects to correct intestinal dysbateriorsis of septic rats.%目的探讨中药大黄对脓毒症大鼠肠道菌群紊乱的影响.方法将42只SD雄性大鼠随机抽出12只为正常对照组,余下按照15 mg/kg腹腔注射内毒素方式建立内毒素脓毒症模型后,再随机分为模型组、大黄组,大黄组于制模后每日用大黄汤剂灌胃3次,模型组每日用相同剂量生理盐水灌胃3次,10天后用强迫排便法取各组大鼠新鲜大便进行乳酸杆菌、双歧杆菌、肠球菌、大肠杆菌4种菌的培养与计数,菌落计数以LgCFU/ g计算.结果模型组与正常组相比较存在明显菌群紊乱,厌氧菌减少(P<0.05),需氧菌增多(P<0.05),厌氧/需氧比值降低(P<0.05);大黄组与模型组比较,有着明显的纠正菌群紊乱的作用,表现在厌氧菌增多(P<0.05),厌氧/需氧比值升高(P<0.05).结论①脓毒症大鼠存在肠道菌群紊乱;②中药大黄有明显的纠正菌群紊乱的作用.【总页数】2页(P897-898)【作者】黄光伟;任爱民;张淑文;王红;王超;王宝恩【作者单位】首都医科大学附属北京友谊医院感染暨急救医学科,北京,100050;首都医科大学附属北京友谊医院感染暨急救医学科,北京,100050;首都医科大学附属北京友谊医院感染暨急救医学科,北京,100050;首都医科大学附属北京友谊医院感染暨急救医学科,北京,100050;首都医科大学附属北京友谊医院感染暨急救医学科,北京,100050;首都医科大学附属北京友谊医院感染暨急救医学科,北京,100050【正文语种】中文【相关文献】1.大黄附子汤加味对脓毒症大鼠小肠运动水平及黏膜通透性的影响 [J], 刘福生;王苏妹;方晓磊;袁斯远;郑香春;刘锦;王潇慧;孙江燕;王秋;吴婧2.大黄对烫伤后脓毒症大鼠糖皮质激素受体表达和外周血淋巴细胞的影响 [J], 张红金;刘娇;吴相伟;崔云亮;陈德昌3.大黄素对脓毒症大鼠保护作用的实验研究 [J], 吴可人;张勤;叶再元4.大黄素对脓毒症急性肺损伤大鼠肺组织通透性的影响 [J], 刘军;杨洁;吴晓艳;承解静;杨晓燕;孙燕妮5.大黄对肠源性脓毒症大鼠发病机制的影响 [J], 李爱军; 苗进昌; 王鑫; 刘延杰因版权原因,仅展示原文概要,查看原文内容请购买。
大黄对脓毒症大鼠核因子-kB活化的抑制作用蒋丽【期刊名称】《中国中西医结合急救杂志》【年(卷),期】2004(011)006【摘要】目的:探讨脓毒症时肠道组织肿瘤坏死因子-α(TNF-α)、单核细胞趋化蛋白-1(MCP-1)及核因子-κB(NF-κB)活性的相关性,揭示大黄治疗脓毒症的有效机制.方法:采用盲肠结扎穿孔术制备大鼠脓毒症模型.分别在术后1、3、6、12、24、48 h活杀大鼠取肠黏膜组织,用酶联免疫吸附法测TNF-α、MCP-1的含量,用凝胶电泳迁移法测NF-κB的活性.在脓毒症模型基础上加用大黄治疗,分别于治疗后12、24、48、72 h活杀大鼠,用同样的方法检测TNF-α、MCP-1含量及NF-κB活性. 结果:脓毒症大鼠肠黏膜NF-κB活性及TNF-α、MCP-1含量均较相应对照组明显升高(P均<0.01);大黄治疗后能明显抑制升高的NF-κB活性和TNF-α、MCP-1含量(P均<0.05).结论:TNF-α、MCP-1是脓毒症早期激活的细胞因子,其释放与NF-κB活性密切相关;大黄可通过抑制NF-κB活性、减少炎症细胞因子释放而达到抑制炎症反应的作用.【总页数】4页(P364-367)【作者】蒋丽【作者单位】大连医科大学附属第一临床医院急诊科,辽宁,大连,116011【正文语种】中文【中图分类】R285.5;R631【相关文献】1.核因子kB在黄芩苷对脓毒症大鼠肾脏保护中的作用 [J], 奚百顺;黄培志;童朝阳;姚晨玲;侯英勇;纪元2.咀嚼力对青龄期大鼠牙槽骨胰岛素样生长因子-1、骨保护素、核因子kB受体活化因子配体蛋白表达的影响 [J], 李淑娴;马宗民;孙雨辰;王学金3.渐进性咬合紊乱对大鼠髁突软骨中护骨素及核因子-kB受体活化因子配体表达的影响 [J], 刘蕾;熊利峰;孙磊;贺建军;王美青4.脓毒症大鼠肿瘤坏死因子-a、内皮素-1、核因子kB表达与心肌损伤及药物影响的研究 [J], 徐盈;苏洁;钟玲;陈国兵;王建;何忠宝5.地塞米松对脓毒症大鼠急性肾功能衰竭核因子-KB和炎症细胞因子的影响 [J], 阮战伟;郑旭东;何国鑫;罗文朝;苏群;方强因版权原因,仅展示原文概要,查看原文内容请购买。
大黄素对脓毒症急性肺损伤大鼠肺组织通透性的影响刘军;杨洁;吴晓艳;承解静;杨晓燕;孙燕妮【期刊名称】《山东医药》【年(卷),期】2014(54)22【摘要】Objective To investigate the effects of emodin on lung permeability in acute lung injury in sepsis rats . Methods A total of 120 adult male SD rats were randomly divided into 6 groups:blank control group , sham group , model group, low dose, medium dose and high dose emodin pretreatment groups , with 20 rats in each group.The rats with sepsis were induced by cecal ligation and puncture (CLP).In the sham group, the abdominal cavity was closed after cecal explo-ration operation.According to the specimen collection time , each group was further divided into four time points:3 hours, 6 hours, 12 hours and 24 hours after modeling, with 5 rats in each time point.Rats were sacrificed at different time points to measure the lung wet/dry weigh ratio ( W/D) and protein concentration of the serum and bronchoalveolar lavage fluid and calculate the lung W/D and lung permeability index ( LPI) , to observe the pathological changes of lung tissue by using optical microscope and count lung injury score .Results The W/D, LPI, lung injury score in the medium and high dose emodin pretreatment groups were significantly lower than that of the model group and low dose emodin pretreatment group (allP<0.01).Conclusion Sepsis may cause pulmonary edema , which can beefficiently alleviated through early use of large doses of emodin .%目的:观察大黄素对脓毒症急性肺损伤大鼠肺组织通透性的影响。
大黄素对大鼠肝脏毒性的实验研究闵晓春;韩宗儒;张晓雨;姚勤;沈启刚【摘要】目的探讨不同剂量的大黄素对大鼠肝脏的损害程度.方法给予SD大鼠不同剂量的大黄素灌胃(依次为3、6、12 mg/(kg · g ) ,每日1次 ,连续2个月 ,分别于用药后20、40、60 d观察其一般状况、体质量 ,检测大鼠血常规、生化指标及肝脏组织病理情况.结果大鼠各剂量组与对照组间一般状况及体质量 ,差异无统计学意义(P>0 .05);各剂量组与对照组间血常规及谷丙转氨酶(ALT)、谷草转氨酶(AST)、总胆红素(TBIL) ,差异也无统计学意义(P>0 .05).肝脏病理显示各组肝小叶结构完整 ,中央静脉未见扩张 ,汇管区无增生 ,未见炎性细胞浸润 ,部分剂量组大鼠肝细胞可见脂肪变性及细胞水肿,但差异无统计学意义(P>0 .05).结论大黄素长期、大剂量灌胃对大鼠无明显肝损害.%Objective To study different doses of emodin injuring effects on rats′liv er .Methods The SD rats were infusedwith emodin ,different dosages [3 ,6 ,12 mg/(kg · g)]once a day ,60days .The general condition of rats and weight were observed .Therats′blood samples were taken on the 20 d ,40 d and 60 d for hematology and liver functional examination .Meanwile ,liver tissue and liver homogenate were taken for histopathology examination .Re-sults Compared with the control groups ,the experimental groups which were given different dosages have no signifi-cant difference on the general condition ,weight ,indexes of hematology and liver function .Pathologic examination dis-played that the structure of hepatic lobule was complete without expansion of central vein .There are no hyperplasia and infiltration of inflammatory cells in the portal area .Hepatic steatosis and edema isshown in the part of experi-mental groups ,but show no statistical significance .Conclusion Long term use of high dose emodin for intragastric administration does no injure to SD rats′liver .【期刊名称】《检验医学与临床》【年(卷),期】2015(012)011【总页数】3页(P1522-1524)【关键词】何首乌;大黄素;肝损害;毒性实验【作者】闵晓春;韩宗儒;张晓雨;姚勤;沈启刚【作者单位】上海市嘉定区中心医院感染科 200018;上海市嘉定区中心医院感染科 200018;上海市嘉定区中心医院感染科 200018;上海市嘉定区中心医院感染科200018;上海市嘉定区中心医院感染科 200018【正文语种】中文何首乌是常用补益中药,近年来有关何首乌引起肝脏损伤的不良反应时有报道。
大黄素对脓毒症急性肺损伤大鼠的保护作用及其分子作用机制研究苏华【期刊名称】《实用心脑肺血管病杂志》【年(卷),期】2014(000)007【摘要】目的:探讨大黄素对脓毒症急性肺损伤(ALI)大鼠的保护作用及其分子作用机制。
方法将24只雄性 SD 大鼠按随机数字表法分为正常对照组、脓毒症ALI 组、大黄素干预组,各8只。
脓毒症 ALI 组及大黄素干预组腹腔内注射内毒素(LPS)10 mg/ kg 建立脓毒症 ALI 模型,正常对照组腹腔注射等量0.9%氯化钠溶液,大黄素干预组于造模前30 min 腹腔注射大黄素25 mg / kg。
造模后12 h 取血,应用酶联免疫吸附法( ELISA)测定血清白介素6(IL -6)、白介素17(IL -17)水平,处死大鼠,测定肺组织湿/干重比值(W/ D),行 HE 染色计算肺病理组织评分,测定肺组织匀浆液中丙二醛( MDA)、超氧化物歧化酶( SOD)、谷胱甘肽过氧化物酶( GSH - Px)、过氧化氢酶(CAT)活性。
结果脓毒症 ALI 组大鼠肺 W/ D、肺病理组织评分、肺组织 MDA 活性及血清 IL -6、IL -17水平均高于正常对照组和大黄素干预组,而肺组织 SOD、GSH - Px 和CAT 活性均低于正常对照组和大黄素干预组(P <0.05)。
结论大黄素对脓毒症ALI 大鼠具有良好的保护作用,其分子作用机制可能与增强抗氧化能力及抑制炎性反应有关。
%Objective To explore the protective effect of emodin on rats with sepsis and acute lung injury(ALI)and its molecular mechanism. Methods 24 male SD rats were randomly divided into normal control group,sepsis and ALI group and emodin intervention group,each of 8 rats.Rats in sepsis and ALI group and emodin intervention group were injected with LPS,10 mg/ kg,to establish sepsis and ALI model;whereas those in normal control group were injected with same volume of 0. 9% sodium chloride solution. 30 minutes before establishing model,rats in emodin intervention group were injected with emod-in,25 mg/ kg. After 12 hours of establishing model,blood was collected and serum interleukin - 6(IL - 6)and interleukin - 17 (IL - 17)levels were detected by enzyme linked immunosorbent assay(ELISA). Subsequently,all rats were sacrificed and lung W/ D was measured. Pulmonary pathological tissue scores were calculated by HE stain. The activities of malondialdehyde(MDA), superoxide dismutase(SOD),glutathione - peroxidase(GSH - Px)and catalase(CAT)in the homogenate of pulmonary tis-sues were examined. Results The lung W/ D,pulmonary pathological tissue scores,pulmonary MDA activities and serum lev-els of IL - 6 and IL - 17 were higher but pulmonary SOD,GSH - Px and CAT activities were lower in sepsis and ALI group than those in normal control group and emodin intervention group(P < 0. 05). Conclusion Emodin has good protective effect in sepsis and ALI rats,and its molecular mechanism may be associated with enhancing antioxidative ability and inhibiting inflamma-tory response.【总页数】3页(P39-41)【作者】苏华【作者单位】421001 湖南省衡阳市,南华大学附属第一医院重症医学科【正文语种】中文【中图分类】R563.8【相关文献】1.乌司他丁对脓毒症大鼠急性肺损伤的保护作用及其机制研究 [J], 张慧慧;蔡国龙;胡才宝;颜默磊2.血必净注射液对脓毒症模型大鼠急性肺损伤的保护作用及机制研究 [J], 刘鑫;王宁;鲁永玲;陈倩;祝元峰;范仕郡;郑江;3.芍药醇对脓毒症模型大鼠急性肺损伤保护作用及其机制研究 [J], 金焕治; 林岳; 陈大庆4.芹菜素预处理对脓毒症大鼠急性肺损伤的保护作用及机制研究 [J], 崔卫正;刘爽5.微RNA-204靶向硫氧还蛋白相互作用蛋白对脓毒症大鼠急性肺损伤的保护作用[J], 王光权;李洪;潘在轩因版权原因,仅展示原文概要,查看原文内容请购买。
大黄素对肺纤维化大鼠的保护作用及部分机制研究刘理静;钱红;张平【期刊名称】《中国药理学通报》【年(卷),期】2015(31)2【摘要】目的:观察大黄素对博莱霉素所致大鼠肺纤维化的影响,并探讨其保护机制。
方法将60只♂ SD大鼠随机分为正常对照组、假手术组、模型组、大黄素低剂量干预组、大黄素高剂量干预组和泼尼松组,每组10只,后4组经气管内注入博莱霉素建立大鼠肺纤维化模型,从d2开始,低、高剂量干预组大鼠分别予20、80 mg · kg-1大黄素2 mL灌胃,泼尼松组以5 mg·kg-1醋酸泼尼松2 mL灌胃,其余2组予2 mL生理盐水灌胃,d 28处死所有大鼠,取出肺组织行HE染色和Masson 染色,测定肺组织羟脯氨酸( HYP )、丙二醛( MDA)、超氧化物歧化酶( SOD )、谷胱甘肽过氧化物酶(GSH-Px)、过氧化氢酶(CAT)含量,采用酶联免疫吸附法(ELISA)测定血清肿瘤坏死因子-α(TNF-α)、白介素(IL)-6、IL-17浓度,通过Western blot 分析肺组织中Kelch样ECH联合蛋白1( Keap 1)、NF-E2相关因子2( Nrf2)、核因子-κB ( NF-κB) p65表达。
结果低、高剂量干预组及泼尼松组肺泡炎症和肺纤维化程度明显轻于模型组( P <0.05或 P <0.01)。
与正常对照组或假手术组比较,模型组肺组织HYP、MDA 含量、胞核 Nrf2、NF-κB p65表达水平及血清TNF-α、IL-6、IL-17浓度增加( P <0.01),而肺组织 SOD、GSH-Px、CAT含量及胞质Keap 1表达水平降低( P<0.01)。
经低、高剂量大黄素或泼尼松处理后,肺组织HYP、MDA含量、胞质Keap 1表达水平、胞核NF-κB p65表达水平及血清TNF-α、IL-6、IL-17浓度减少,肺组织SOD、GSH-Px、CAT含量及胞核Nrf2表达水平升高,与模型组比较,差异均有显著性(P<0.01)。
大黄素作用于大鼠重症急性胰腺炎的分子机理研究的开题报告题目:大黄素作用于大鼠重症急性胰腺炎的分子机理研究摘要:重症急性胰腺炎是一种严重的消化系统疾病,具有高死亡率,如何有效地治疗该病仍是一个难题。
大黄素作为一种天然植物化合物,具有抗炎、抗癌等多种生物活性,因此被广泛研究。
本实验旨在探究大黄素在重症急性胰腺炎治疗中的分子机理,为临床治疗提供基础研究支持。
关键词:大黄素,重症急性胰腺炎,分子机理一、研究背景和意义重症急性胰腺炎是一种常见的急性腹痛疾病,其特点是发作急骤,发生率高,病情严重,治疗难度大,患者痛苦和经济负担也很大。
随着医疗水平的提高,尤其是大型综合医院的成立,人们对重症急性胰腺炎的认识也逐渐加深。
而大黄素因其广泛存在于自然界,又有明显的药用功效,因此被科学研究人员广泛关注。
研究大黄素作用于重症急性胰腺炎的分子机理,可以为临床治疗提供新思路和新方向。
二、研究目的和思路本研究旨在探究大黄素作用于大鼠重症急性胰腺炎的分子机理。
首先,利用多种方法建立重症急性胰腺炎大鼠模型,观察其生理和病理指标的变化。
然后,给予不同剂量的大黄素处理,观察其对重症急性胰腺炎的影响。
最后,通过蛋白质组学、基因组学和细胞分子生物学等方法,探究大黄素对重症急性胰腺炎的分子机理。
三、预期结果和意义通过本研究,预计可以得到以下结果:首先,可以建立大鼠重症急性胰腺炎模型,证明实验的可行性和可靠性;其次,观察到大黄素对重症急性胰腺炎有一定的治疗效果;最后,通过蛋白质组学、基因组学和细胞分子生物学等方法,可以深入探究大黄素对重症急性胰腺炎的分子机理。
这些结果对研究大黄素作用于重症急性胰腺炎的分子机理,以及对临床治疗重症急性胰腺炎具有重要意义。
大黄素对大鼠实验性重症急性胰腺炎肠黏膜屏障的
影响的开题报告
背景介绍:
实验性重症急性胰腺炎(SAP)通常导致消化道黏膜屏障功能失调和严重的脏器功能障碍。
目前,缺乏有效的治疗手段,因此寻找能够减轻
肠黏膜屏障受损的新药物显得非常重要。
大黄素是从马兜铃科植物中提
取的黄酮类化合物,具有抗炎和抗氧化作用。
研究目的:
本研究的目的是研究大黄素是否可以改善实验性SAP大鼠的肠黏膜
屏障功能,并探讨其可能的机制。
研究方法:
将50只雄性Wistar大鼠随机分为5组:正常对照组、模型组、大
黄素高、中、低剂量组。
除正常对照组外,其余组动物均注射葡萄糖胰
岛素并进行手术诱导SAP模型。
大黄素高、中、低剂量组分别注入100、50、25 mg/kg的大黄素。
在48小时后,观察各组大鼠的生存率、肠黏
膜形态学变化,以及肠道通透性相关因子(ZO-1、occludin、MPO等)
的表达。
预期结果:
我们预计,大黄素可以明显提高实验性SAP大鼠的生存率并改善其
肠黏膜屏障功能。
同时,大黄素可能通过降低炎症反应和氧化应激水平
来发挥其作用。
意义和贡献:
本研究将探讨大黄素作为一种新型治疗实验性SAP的药物的潜力和
机制,为SAP的治疗提供了新思路。
大黄素对有机磷中毒诱发呼吸衰竭大鼠干预作用研究袁咏梅;牛朝霞;成静;常东歌;杨宁【期刊名称】《中国生化药物杂志》【年(卷),期】2015(000)004【摘要】Objective To explore the intervention effect of emodin on organophosphorus poisoning induced respiratory failure.Methods 60 male Wistar rats of clean grade were randomly divided into:normal control group, model control group, positive drug group and emodin group, with 15 rats in each group.Except the normal control group rats were given intraperitoneal anesthesia, the right common carotid artery intubation, when rats stayed awake began a septic model.Blood gas analysis and serum level of oxygen free radicals and respiratory rate were compared before poisoning, respiratory failure, intervention of 5, 10, 30 min.Results Mouth breathing, slow respiratory frequency and cyanosis, appeared after exposure.Respiratory frequency decreased after exposure , compared with the positive drug group, respiratory frequency of emodin group 10 min and 30 min was higher ( P<0.05), PaO2, SaO2, BE decreased, PaCO2 increased after respiratory failure, Compared with the positive drug group, PaO2, PaCO2, SaO2 and BE of emodin group for the treatment of 10 min, 30 min was higher,(P <0.05).The level of oxygen free radicals in rats of each group had no significant difference before the exposure and the respiratory pared with the positive drug group, SOD and MDAof emodin group in 30 min after intervention werehigher,( P<0.05 ) .Conclusion Emodin can improve the respiratory frequency of organic phosphorus poisoning induced respiratoryfailure ,improve blood gas analysis of the indicators and the level of oxygen free radicals.%目的:探究大黄素对有机磷中毒诱发呼吸衰竭的干预作用。
大黄对脓毒症大鼠血浆高迁移率族蛋白B1表达的影响幸泽茂;卢君强;刘岩松;王义兴;洪全球;龚惠【期刊名称】《中国急救医学》【年(卷),期】2009(029)004【摘要】目的观察大黄对脓毒症大鼠血清中高迁移率族蛋白B1(HMGB1)、肿瘤坏死因子-α(TNF-α)的影响,揭示大黄治疗脓毒症的机制.方法采用盲肠结扎穿孔术(CLP)制备脓毒症模型,104只雄性SD大鼠随机分为正常对照组(8 只)、CLP组(48只)、大黄治疗组(48只).分别在术后0、3、8、24、48及72 h活杀大鼠留取血标本,采用酶联免疫吸附法测定TNF-α和HMGB-1的含量.结果大黄治疗组血浆TNF-α水平在8 h,HMGB1水平在24、48及72 h明显低于CLP组, 差异有统计学意义.结论大黄通过降低血清中TNF-α和HMGB-1的水平,对脓毒症大鼠具有治疗作用.【总页数】3页(P338-340)【作者】幸泽茂;卢君强;刘岩松;王义兴;洪全球;龚惠【作者单位】518052,广东,广东医学院附属深圳市第六人民医院ICU;518052,广东,广东医学院附属深圳市第六人民医院ICU;518052,广东,广东医学院附属深圳市第六人民医院ICU;518052,广东,广东医学院附属深圳市第六人民医院ICU;518052,广东,广东医学院附属深圳市第六人民医院ICU;518052,广东,广东医学院附属深圳市第六人民医院ICU【正文语种】中文【中图分类】R285.5;R631【相关文献】1.乌司他丁对脓毒症大鼠血浆高迁移率族蛋白B1水平的影响2.切痂植皮对创面脓毒症大鼠内脏高迁移率族蛋白 B1表达的影响3.盐酸戊乙奎醚预先给药对脓毒症大鼠肺组织高迁移率族蛋白 B1表达的影响4.血必净注射液对脓毒症患者血清miR-223及高迁移率族蛋白B1表达的影响5.血必净注射液辅助治疗对脓毒症患者病情及微小高迁移率族蛋白B1、微小RNA-223表达的影响因版权原因,仅展示原文概要,查看原文内容请购买。
•综 述•大黄的作用机制及临床的研究现状**基金项目:黑龙江中医药大学博士创新科研基金项目(051761)。
通信作者:范卓文,E-maiO ***************。
杜兆远,刘永武,张 娜,赵良友,翟旭楠,范卓文黑龙江中医药大学,黑龙江哈尔滨150044摘要 最近研究表明,大黄除了传统疗效外,还具有双向调节作用以及在抗癌方面有着巨大的潜能。
大黄的作用机 制与机体的炎症反应、抗氧化、细胞凋亡和自噬作用有关,并发现大黄对肝肾等重要器官具有一定的毒副作用。
本文主要从大黄的作用机制和临床应用这两个方面对近5年的文献进行总结和讨论。
关键词 大黄;炎症反应;抗氧化;细胞凋亡和自噬doi 10.3969/j.issn 4 004-5775.4021.49.441学科分类代码396.44中图分类号R28文献标识码BMechanism of Rhubarb Action and Present Status of Clinical Research/DU Zhao-yuan, LIU Yong-wu, ZHANG Na, et al./DIeilongjiang Universita of Trrditionai Chinese Medicine, Harbin, Heilongjiang, 150040, ChinaAbstrrcC Recent studies have shown that rhubarb, in addition to the trayitionyl efficacy, has y bidirectional regulatory effectayd hrs uect potenticl in anhcaacea. Thc mechanism of rhubarb is re l ate C to inflammation, acUoxiCation, apoptosis act autophauyact O is fonna that rhudarh has some toxio hOe effects on impohaat oryaas such as livea and kidney. This papea summarizes and aiscusses the literature of the Iasi 5 years from the two aspects of the mechanism and clinical appacetion of rhubarb.Key words Rhubarh; Infammatory response; Antioxioant; Apoptosis aad autophauy大黄最早记载于《神农本草经》,主要产自四川、云南等地,喜寒凉气候、忌高温,具有泻热通肠、凉血解 毒、逐瘀通经等功效。