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醋柳黄酮

醋柳黄酮的相关文献在1994年到2022年内共计112篇,主要集中在内科学、药学、中国医学 等领域,其中期刊论文89篇、会议论文4篇、专利文献17190篇;相关期刊62种,包括现代中西医结合杂志、中成药、中国老年学杂志等; 相关会议4种,包括中华中医药学会第九届制剂学术研讨会、2003年全国中药药理与现代化暨钙研讨会、2002年全国中药研究暨中药房管理学术研讨会等;醋柳黄酮的相关文献由271位作者贡献,包括章茂顺、王家良、刘应才等。

醋柳黄酮—发文量

期刊论文>

论文:89 占比:0.51%

会议论文>

论文:4 占比:0.02%

专利文献>

论文:17190 占比:99.46%

总计:17283篇

醋柳黄酮—发文趋势图

醋柳黄酮

-研究学者

  • 章茂顺
  • 王家良
  • 刘应才
  • 李国文
  • 王华亭
  • 王玮
  • 谢燕
  • 廖晓阳
  • 朱福
  • 王树美
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 曹贞贵; 肖剑文; 周誉华
    • 摘要: 目的 探讨醋柳黄酮治疗非典型抗精神病药物引起的精神分裂症患者血脂异常的疗效及安全性.方法 选取2016年9月~2017年2月在赣州市第三人民医院精神科门诊诊治的精神分裂症患者100例,随机分为研究组和对照组,每组各50例.研究组在予以辛伐他汀胶囊调脂治疗的基础上联合醋柳黄酮口服,对照组仅予以辛伐他汀胶囊口服调脂治疗.对两组病例分别于基线、治疗第2周末及治疗第6周末测定患者血LDL-C水平,同时对治疗期间出现的不良反应进行监测.结果 治疗第6周末,研究组完成41例,脱落9例,对照组完成42例,脱落8例.两组患者性别、年龄及抗精神病药物使用情况等方面比较差异无统计学意义.基线时及治疗第2周末LDL-C值组间比较均差异无统计学意义.治疗第6周末时,研究组LDL-C值显著低于对照组,差异有统计学意义(P<0.05).研究组有效率90.2%;对照组有效率71.4%.研究组治疗有效率高于对照组,差异有统计学意义(P<0.05).结论 醋柳黄酮能更加有效的对非典型抗精神病药物引起的血脂异常进行调节,减少精神分裂症患者药物治疗引起的心血管疾病风险,而且安全可靠,能更加利于精神分裂症患者的全面康复,值得临床推广.
    • 周秋萍
    • 摘要: 目的:建立合理的紫外分光光度法测定醋柳黄酮的含量。醋柳黄酮参考国家药品标准WS-10001-(HD-1311)-2003进行含量测定,其紫外吸光度为0.04~0.06,中国药典规定,含量分析时吸光度应满足0.3~0.7。方法:调整供试液的浓度为0.04mg/ml,运用比色法在430nm的波长处测定吸光度。结果:线性回归方程r>0.99,吸收值为0.4751~0.5194,符合法规要求。结论:该方法科学合理、准确度高,适用于物料的质量控制。
    • 汪接根; 余琴; 刘应才
    • 摘要: 目的:探讨醋柳黄酮是否通过钙调神经磷酸酶途径抑制心肌肥厚。方法通过腹主动脉缩窄法构建高血压心肌肥厚大鼠模型,随机分成4组( n=8):对照组( Control组,饮用水10 mL/(kg· d),卡托普利组(CP组,100 mg/(kg· d),醋柳黄酮组(TFH组,TFH 30 mg/(kg· d),联合组(Com组,CP 60 mg/(kg· d)+TFH 20 mg/(kg· d),另8只大鼠作为假手术组(Sham组,饮用水10 mL/(kg· d),连续灌胃干预6周。采用套尾法测量术前,术后1周、7周大鼠尾动脉血压。测量术后7周各组大鼠左心室质量/体质量比、钙调神经磷酸酶(CaN)活性及CaN-mRNA表达。结果腹主动脉缩窄术后的大鼠血压、左心室质量/体质量比、CaN活性及CaN-mRNA表达均明显升高(P均<0.05),TFH能够明显抑制这些变化(P均<0.05),并且TFH和CP有协同作用。结论醋柳黄酮具有显著降压功效,能抑制心肌肥厚的发生,其机制可能与抑制钙调神经磷酸酶的表达及其活性相关,醋柳黄酮与卡托普利具有协同作用。%Objective It is to explore the inhibition of total flavones of hippophae rhamnoides ( TFH) on cardiac hypertro-phy whether through calcineurin signal pathway .Methods 32 rats were partially banded abdominal aortic artery to establish the hypertensive models and were divided into four groups randomly ( n=8):control group ( potable water 10 mL/( kg· d) , cap-toprill(CP group, 100 mg/(kg· d); TFH group(30 mg/(kg· d), combination group(Com group, CP 60 mg/(kg· d) +TFH 20 mg/(kg· d).They were gastric perfused once a day for 6 weeks.Other 8 rats with sham-operation were setted as sham group(potable water 10 mL/(kg· d) for 6 weeks).Blood pressures of tail artery were measured by tail-cuff method in the periods of pre-operation, after-operation for 1st and 7th week respectively.The left ventricle weight/body weight (g/100 g) ratio, calcineurin ( CaN) activity and the mRNA levels of CaN were measured 7 weeks after operation .Results The blood pressure, left ventricle weight/body weight (g/100 g) ratio, CaN activity and the mRNA levels of CaN of the hypertensive rats increased obviously(P<0.05).But the changes could be inhibited by TFH, and TFH and CP had a synergistic effect.Con-clusion TFH has significant anti-hypertension efficiency and could prevent cardiac hypertrophy , and the mechanism may be re-lated with the inhibition of the expression of the CaN signal pathway and its activity , and the combination of both drugs has synergistic work .
    • 王晨晨; 王华亭; 陈立光; 王红艺; 李莉; 刁丽霞; 王尊哲; 苏国海; 张维东
    • 摘要: 目的:研究醋柳黄酮对高同型半胱氨酸(Hcy)致兔动脉粥样硬化(AS)的作用机制.方法:以球囊牵拉法损伤兔腹主动脉联合0.5%高蛋氨酸饲料喂养建立高Hcy血症致AS模型.将48只兔随机均分为空白对照组(生理氯化钠溶液)、模型组(生理氯化钠溶液)、阳性对照组(叶酸0.58 mg/kg、维生素B6 1.15 mg/kg、维生素B12 28.75 μg/kg)和醋柳黄酮低、中、高剂量组(0.32、0.76、1.6g/kg),每日灌胃给予相应药物1次,持续8周.末次给药后检测各组兔血浆中Hcy浓度,对腹主动脉进行苏木素-伊红(HE)染色观察AS的病理变化,用免疫组织化学测定腹主动脉中核因子-κB(NF-κB)及单核细胞趋化蛋白1(MCP-1)的表达.结果:与空白对照组比较,模型组兔血浆中Hcy浓度和腹主动脉中NF-κB、MCP-1表达均明显升高(P<0.01),血管内膜明显增厚,平滑肌细胞排列紊乱;与模型组比较,醋柳黄酮各剂量组和阳性对照组兔血浆中Hcy浓度和腹主动脉中NF-κB、MCP-1表达均明显降低(P<0.01),其中醋柳黄酮高剂量组较阳性对照组降低更明显(P<0.01);血管内膜增厚明显减轻,且与醋柳黄酮剂量呈正相关.结论:醋柳黄酮可通过抑制动脉斑块组织中NF-κB活化、降低MCP-1表达,从而抑制AS斑块的增殖.
    • 宋鑫; 余琴; 刘应才
    • 摘要: 目的 研究醋柳黄酮(TFH)及其单体槲皮素(Quer)和异鼠李素(Isor)抑制心肌细胞肥大的机制是否与钙调神经磷酸酶(CAN)信号通路相关.方法 在培养原代大鼠心肌细胞的基础上,实验采用血管紧张素Ⅱ(AngⅡ)诱导新生大鼠心肌细胞肥大为模型,分别加入TFH、Quer、Isor和缬沙坦(Valsartan)进行预防性治疗.鉴定心肌细胞,检测心肌细胞表面积及总蛋白含量,测定心肌细胞肌浆网钙泵(Sarcoplasmic reticulum Ca2+-ATPases,SERCA)活力、CaN活性及CaN mRNA表达.结果 实验培养的心肌细胞抗α-actin免疫细胞化学染色均为阳性;AngⅡ组细胞表面积增大,总蛋白含量增加,与对照组相比差异有显著性(P <0.01);TFH组、Quer组、Isor组和Valsartan组均能显著降低心肌细胞肥大(P<0.01或P<0.05)、提高SERCA活力(P<0.05)、降低CaN活性(P<0.05)及CaN mRNA(P <0.01)表达,而这四组之间差异无显著性(P>0.05).结论 醋柳黄酮及其单体(槲皮素和异鼠李素)与缬沙坦一样,对AngⅡ诱导心肌细胞肥大有明显的抑制作用,其作用机制可能与心肌细胞肌浆网钙泵活性及钙调神经磷酸酶信号通路有关.
    • 李桂玲; 范雅婷; 张燕惠; 李艳芳; 李馨儒; 刘艳; 李眉
    • 摘要: 本文的目的在于对醋柳黄酮自微乳化给药系统进行评价,该给药系统用于提高难溶性药物醋柳黄酮的口服生物利用度.评价指标包括自微乳化时间、粒径及多分散指数、形态学特征、体外分散性、稳定性、在体小肠吸收及生物利用度.结果表明,该自微乳化给药系统在3 min内即形成微乳,平均粒径低于40 nm,多分散指数低于0.2,电镜下观察粒子形态为球形;20 min时体外累积释放百分率(以槲皮素计)接近90%,显著高于普通胶囊剂;加速试验条件下放置6个月,自微乳化给药系统的所有指标均未发生明显改变;该自微乳化给药系统的在体小肠吸收速率常数(以槲皮素计)显著高于醋柳黄酮乙醇溶液(P<0.05);以醋柳黄酮的混悬液为参比制剂,自微乳化给药系统的大鼠灌胃给药相对生物利用度(以槲皮素计)为518%.%The goal of the study is to evaluate the self-microemulsifying drug delivery system (SMEDDS) which enhances the oral bioavailability of the poorly water-soluble drug, total flavones of hippophae rhamnoides (TFH). It is orally administered for the protection of human cardiovascular system. Self-microemulsifying time, particle size, polydispersity index (PDI), morphological characterization, in vitro dispersity, stability, in situ intestinal absorption and relative bioavailability were investigated in detail. The TFH-SMEDDS rapidly formed fine oil-in-water microemulsions with 0.1 mol·L-1 hydrochloride solution, with average size of which was less than 40 nm, PDI was below 0.2, and the particles of which were observed round-shaped under transmission electron microscope. Almost 90% of TFH (expressed with quercetin) was released from SMEDDS within 20 min, which was remarkably higher than that from common capsules. The stability test showed the TFH-SMEDDS maintained stable in 6 months under accelerated condition. In situ absorption study demonstrated the absorption rate constant of TFH-SMEDDS (expressed with quercetin) was significantly higher than that of TFH in ethanolic solution (P < 0.05). The absorption of TFH from SMEDDS showed a 4.18-fold increase in relative bioavailability (expressed with quercetin) compared with that of the suspension. The results suggest that SMEDDS is a promisingdrug delivery system to increase the oral bioavailability of TFH.
    • 刘佳维; 张秀萍; 李丽
    • 摘要: 目的:探讨醋柳黄酮对心肌缺血再灌注家兔心肌组织中Bcl-2及Bax蛋白及基因表达变化的作用,揭示醋柳黄酮治疗心肌缺血再灌注损伤作用机制。方法:采用结扎家兔冠状动脉前降支方法制备急性心肌缺血再灌注模型,west ern bl ot及r eal-t i me PCR方法检测Bcl-2及Bax蛋白及基因表达变化。结果:与假手术组比较,模型组心肌缺血再灌注家兔心肌组织中Bcl-2基因表达上调2.52倍,Bax基因表达上调5.02倍;经醋柳黄酮治疗后,与模型组比较,心肌缺血再灌注家兔心肌组织中bcl-2基因表达上调1.77倍,bax基因表达下调2.50倍。结论:醋柳黄酮可以通过促进抗凋亡基因Bcl-2基因及蛋白表达,并抑制促凋亡基因Bax基因及蛋白表达而对心肌缺血再灌注起保护作用。
    • 王树美; 王华亭; 云甜甜; 苏国海; 李长玲
    • 摘要: 目的:观察基质金属蛋白酶(MMP)-9及其抑制物TIMP-1表达与醋柳黄酮治疗大鼠缺血-再灌注损伤心rn肌的关系研究,探讨醋柳黄酮对心肌缺血再灌注损伤的保护机制.方法:将50只大鼠随机分组:模型组、氯沙坦组、醋柳rn黄酮大小剂量组及假手术组.结扎左冠状动脉前降支,30min后松开制作心肌缺血再灌注模型,免疫组织化学检测再灌注rn心肌组织MMP-9及其抑制物TIMP-1表达.结果:免疫组化结果示模型组较假手术组MMP-9、TIMP-1表达增高;醋rn柳黄酮大小剂量组较模型组MMP-9表达减少,TIMP-1表达增多.且有统计学意义.结论:醋柳黄酮对再灌注损伤心肌rn有保护作用,其作用机制与抑制心肌中MMP-9表达,促进TIMP-1表达有关.
    • 高天林; 余琴; 刘应才; 蒋毅; 谢雪梅
    • 摘要: Objective To explore the mechanism of total flavones of hippophae rhamnoides(TFH) in treating abdominal aortic coarctation-induced hypertension in rats and detect the contractile relaxant response of aorta rings. Methods Experimental hypertensive rat models were established by partially banding abdominal aortic artery and were randomly divided into hypertensive model group(n= 10, potable water 10 mL/kg),TFH group(n= 10,30 mg/kg) ,Captoprill(CP)group(n= 10,100 mg/kg) and TFH + CP group(n = 10 ,TFH 20 mg/kg+ Captoprill 60 mg/kg)for 6 weeks while sham-operating as control group(n = 10, potable water 10 mL/kg). Then,detect the contractile relaxant response of aortic rings and serum Nitric Oxide(NO)levels. Results Compared with model group,both TFH group and captopril group obvioureasly increased the level of serum NO(P<0. 05) ,especially TFH group. And there was synergetic effect of TFH and Captoprill. The vasodilation effects of 3 treated groups increased in varying degree compared with the model group(P<0. 05) while there were no significant differences among those groups. Pretreated with L-NAME(an inhibitor of NOS),the relaxant response induced by Acetylcholine(Ach) of TFH + CP group was significantly higher than that of the model group(P<0. 05). The contractile response of induced by noradrenalini bitartas(NE) of TFH + CP group was obviously lower than that of the model group(P<0. 05). In low concentration of NE,the contractile response of TFH and CP groups decreased in varying degree compared with the model group(P<0. 05). Conclusion TFH long-term use can improve the en-dothelial function of hypertensive rats,reduce vascular sensitivity to the vasoconstrictor substance. These effects of TFH are mediated by improving endothelial function and increasing the level of serum endothelium-derived NO. The effects of TFH are equal to Captoprill, and there is synergetic effect of them.%目的 探讨腹主动脉缩窄高血压大鼠服用醋柳黄酮(TFH)治疗后胸主动脉环的舒缩反应及机制.方法 采用腹主动脉缩窄法制备高血压大鼠模型,随机分为4组,每组10只:模型组饮用水10 mL/kg;TFH组TFH 30 mg/kg;卡托普利组(CP组)CP 100 mg/kg;TFH+CP组TFH 20 mg/kg和CP 60 mg/kg,连续灌胃给药,每日1次,10只假手术组作为对照组.用药6周后,进行主动脉环舒缩反应测定,检测血一氧化氮(NO)浓度.结果 TFH、CP能明显升高高血压大鼠的血NO水平(P<0.05),以TFH更明显,且TFH和CP有协同作用.用药组大鼠内皮依赖性舒张敏感性较模型组显著增加(P<0.05),用药组之间差异无统计学意义.NO合成酶抑制剂左旋硝基精氨酸甲酯(L-NAME)预处理后,对乙酰胆碱(Ach)诱发的舒张反应,TFH+CP组明显高于模型组(P<0.05).对重酒石酸去甲肾上腺素(NE)诱发的收缩反应,TFH+CP组显著低于模型组(P<0.05).TFH组和CP组在NE浓度较低时收缩反应低于模型组(P<0.05).结论 TFH长期服用可以改善高血压大鼠内皮舒张功能,降低血管对缩血管物质的敏感性,其机制与保护血管内皮和刺激内皮源性NO增加有关;TFH的舒血管作用与卡托普利等效,两药联用具有协同作用.
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