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1.
知母皂苷B-Ⅱ抗抑郁作用及其机制研究   总被引:1,自引:0,他引:1  
目的研究知母皂苷B-Ⅱ抗抑郁的作用,并初步探讨其作用机制。方法采用小鼠悬尾实验、小鼠强迫游泳实验、开野实验;阿朴吗啡致小鼠刻板行为实验;抑制单胺(去甲肾上腺素NE和多巴胺DA)重摄取实验;育亨宾毒性增强实验;以及5-羟色胺酸(5-HTP)致甩头作用等动物模型来考察知母皂苷B-Ⅱ抗抑郁作用及其可能的机制。分别以小鼠不动时间、自主活动数、刻板行为评分、死亡率作为评价指标。结果在小鼠悬尾实验中,知母皂苷B一Ⅱ(100、150mg/kg)能够明显缩短小鼠的不动时间;在小鼠强迫游泳实验中,知母皂苷B-Ⅱ(50、100、150mg/kg)均能够明显缩短小鼠的不动时间;对开野实验中小鼠的自主活动次数无明显影响。在抑制NE和DA重摄取实验中,知母皂苷B-Ⅱ高剂量(150mg/kg)显著增加多巴胺(DA)致小鼠死亡作用,但对去甲肾上腺素(NE)重摄取抑制作用不明显。阿朴吗啡致小鼠刻板运动实验显示,知母皂苷B-Ⅱ(100、150mg/kg)对注射阿朴吗啡后的小鼠刻板运动有显著增强作用,差异具有显著意义(P〈0.05);具有增加5-羟色胺酸(5-HTP)致甩头作用;知母皂苷B-Ⅱ不具有增加育亨宾毒性的作用。结论知母皂苷B-Ⅱ有抗抑郁活性,其作用机制可能与增强脑内5-HT、DA神经系统作用有关。  相似文献   

2.
目的:观察绿萼梅提取物对小鼠的抗抑郁作用。方法采用悬尾实验( TFT)、强迫游泳( FST)等体内药效评价方法观察绿萼梅醇提取物和水提取物对抑郁模型小鼠的治疗作用。结果绿萼梅醇提物能明显缩短小鼠悬尾和强迫游泳不动时间( P<0.05),且对自主活动无影响( P>0.05);而水提物对小鼠悬尾和强迫游泳不动时间无显著影响( P>0.05)。结论绿萼梅乙醇提取物具有抗小鼠抑郁作用。  相似文献   

3.
积雪草总苷元抗抑郁作用的研究   总被引:1,自引:0,他引:1  
目的探讨积雪草总苷元的抗抑郁作用及其可能作用机制。方法采用大鼠强迫游泳实验,抑制单胺重摄取作用实验等动物模型来考察积雪草总苷元抗抑郁作用及其可能作用机制。结果积雪草总苷元能够显著缩短大鼠游泳不动时间;对单胺类递质去甲肾上腺素 (NE)、多巴胺 (DA)重摄取抑制作用不明显,但是显著增加5-羟色氨酸致小鼠甩头作用。结论积雪草总苷元有抗抑郁活性,可能与其增加5-羟色胺(5-HT)能神经系统有关。  相似文献   

4.
目的:研究醒神开郁方的抗抑郁作用及其可能的作用机制。方法:采用小鼠悬尾、强迫游泳实验观察小鼠悬尾、游泳不动时间;自主活动实验测定小鼠自主活动次数;利血平诱导小鼠体温下降实验考察小鼠肛温、眼睑下垂度以及脑内单胺类神经递质含量等指标。采用SPSS 13.0软件对上述观察指标进行统计分析。结果:醒神开郁方对小鼠自主活动行为无显著影响;在小鼠悬尾和强迫游泳实验中,醒神开郁方低、中、高剂量组可明显缩短小鼠悬尾和强迫游泳不动时间(P〈0.05,P〈0.01,P〈0.01)。利血平诱导小鼠体温下降实验中,与模型组比较,醒神开郁方中、高剂量组可显著拮抗利血平所致小鼠的体温下降和眼睑下垂(P〈0.05,P〈0.01);与模型组比较,醒神开郁方中、高剂量组均能显著增加小鼠脑组织内NE、5-HT含量(P〈0.01)以及DA含量(P〈0.05,P〈0.01)。结论:醒神开郁方具有显著的抗抑郁作用,其作用机制与增强脑组织内NE、5-HT、DA调节神经系统作用有关,且醒神开郁方无中枢兴奋作用。  相似文献   

5.
目的研究兼有5-HT1A受体激动和5-HT重摄取抑制双重活性化合物YL-0919的抗抑郁作用。方法分别采用小鼠悬尾实验、小鼠强迫游泳实验、小鼠自发活动实验和大鼠获得性无助模型,观察不同剂量(0.625、1.25、2.5和5mg/kg)YL-0919的抗抑郁作用。结果在小鼠悬尾实验和小鼠强迫游泳实验中,单次灌胃给予YL-0919(0.625~2.5mg/kg)能够显著缩短小鼠悬尾不动时间和游泳不动时间;在小鼠自发活动实验中,YL-0919在上述剂量范围对自发活动无影响;在大鼠获得性无助模型上,灌胃给予YL-0919〔0.625~1.25mg/(kg·d),1~4d〕能显著减少逃避失败次数。结论 YL-0919在小鼠和大鼠模型上具有明确的抗抑郁活性,并且在抗抑郁的有效剂量范围内无中枢兴奋和抑制作用,具有成为新型抗抑郁药物的研发潜力。  相似文献   

6.
目的:研究淫羊藿苷的抗抑郁及对皮质酮致PC12细胞损伤的保护作用。方法:采用大/小鼠强迫游泳、小鼠悬尾三种实验模型,将动物随机分为对照组、淫羊藿苷低剂量组、淫羊藿苷高剂量组、阿米替林组,观察药物对大/小鼠强迫游泳不动时间、小鼠悬尾不动时间的影响;并在细胞水平建立皮质酮损伤PC12细胞模型,观察淫羊藿苷的细胞保护作用。结果:在大/小鼠强迫游泳和小鼠悬尾实验中,淫羊藿苷可显著缩短大/小鼠的强迫游泳不动时间和小鼠悬尾不动时间,与对照组相比差异有统计学意义(P〈0.05);在皮质酮损伤PC12细胞的模型上,淫羊藿苷可显著提高PC12细胞的存活率,拮抗皮质酮诱导的细胞损伤作用。结论:淫羊藿苷具有明显的抗抑郁效果,其抗抑郁作用与神经细胞保护作用有关。  相似文献   

7.
目的:探讨解郁汤的抗抑郁作用及可能机制。方法:以慢性轻度不可预见性应激方法建立小鼠抑郁症模型,以糖水消耗、悬尾实验、强迫游泳实验、开野实验进行行为学评分,并通过UPLC—T—QMS系统检测其脑内单胺类神经递质的含量,观察模型小鼠给药前后的变化。通过免疫组化检测小鼠海马区BDNF以及5-Brdu表达。结果:与空白组相比.模型组的小鼠蔗糖水消耗量明显下降,强迫游泳不动时间、悬尾不动时间均显著增加,交叉次数、直立次数显著减少,脑内的去甲肾上腺素、5-羟色胺、5-羟色胺吲哚乙酸含量降低(P〈0.05)。与模型组相比,解郁汤组小鼠蔗糖水消耗量显著升高,强迫游泳不动时间、悬尾不动时间均显著减少(P〈0.05)。解郁汤能显著增加大鼠脑内去甲肾上腺素、5-羟色胺、5-羟色胺吲哚乙酸含量(P〈0.05)。解郁汤能增加小鼠脑内海马区BDNF以及5-Brdu表达。结论:解郁汤具有抗抑郁作用,其作用机制可能与调节中枢单胺类神经递质的调节以及促进海马神经元再生有关。  相似文献   

8.
目的:初步评价GL-21的抗抑郁药效,并探讨其可能的优势。方法:采用小鼠悬尾试验模型和小鼠强迫游泳试验模型初步评价抗抑郁效果。小鼠自发活动实验评价其兴奋作用。小鼠育亨宾毒性增强实验探讨其可能的作用机制。大鼠阴茎勃起实验,考察其对性功能的改善作用。结果:GL-21(1、2、4、8 mg·kg-1)可显著减少悬尾和强迫游泳试验的不动时间(P<0.01或P<0.05),且不显著增加小鼠自发活动的总路程。GL-21(2、4、8 mg·kg-1)显著增强育亨宾毒性,增加小鼠死亡。剂量低至1.25 mg·kg-1(sc)可显著诱导大鼠阴茎勃起。结论:GL-21可能具有抗抑郁作用且改善性功能障碍。  相似文献   

9.
目的:研究左旋薄荷酮(MTN)的抗抑郁作用及可能机制。方法:以开野实验、强迫游泳实验、悬尾实验、糖水偏好实验对ICR小鼠进行行为学观察,探讨左旋薄荷酮对抑郁模型小鼠行为学的改善作用,同时检测小鼠血清皮质酮及皮质中糖皮质激素受体(GR)、脑源性神经营养因子(BDNF)含量的变化。结果:左旋薄荷酮15、30 mg·kg-1能显著缩短小鼠强迫游泳、悬尾不动时间,显著提高慢性不可预知温和刺激(CUMS)小鼠糖水偏好值,并能显著降低CUMS小鼠血清皮质酮含量、升高GR mRNA和BDNF的表达。结论:左旋薄荷酮具有抗抑郁作用,其抗抑郁机制可能与抑制下丘脑-垂体-肾上腺轴(HPA轴)过度活化、促进皮质BDNF的表达有关。  相似文献   

10.
目的:测定还少胶囊对抑郁小鼠行为学、生化指标的影响,证实还少胶囊具有抗抑郁疗效。方法:开场实验测定还少胶囊对正常小鼠自主活动能力的影响。建立小鼠悬尾、强迫游泳模型,测定还少胶囊对抑郁小鼠行为学、脑部单胺类神经递质、肝脏丙二醛和超氧化物歧化酶含量的影响。结果:经过7天给药,小鼠自主活动能力无显著改变。悬尾、强迫游泳实验中动物不动时间均显著减少。与正常组对比,还少胶囊正常组大部分生化指标改变不显著;与模型组对比,还少胶囊模型组能显著增加中枢五羟色胺(5-HT)和去甲肾上腺素(NE)含量,减少肝脏丙二醛(MDA)和超氧化物歧化酶(SOD)含量,且中、低剂量时效果更好,优于氟西汀。结论:还少胶囊具有良好抗抑郁作用,对正常动物相关生化指标影响很小,且无中枢神经兴奋作用。  相似文献   

11.
目的:初步探讨中药白英提取物的镇痛抗炎作用?方法:取白英的水提取物和乙醇提取物,应用醋酸致小鼠扭体法、小鼠热板法研究是镇痛作用;应用二甲苯致小鼠耳廓肿胀法和大鼠角叉莱胶足跖肿胀法研究其镇痛抗炎作用、结果:白英水提取物和乙醇提取物可减少醋酸致小鼠扭体次数,延长小鼠舔足时间;减轻二甲苯致小鼠耳廓肿胀程度,减小角叉莱胶致足跖肿胀程度。但水提取物作用强于乙醇提取物。结论:中药白英有一定的镇痛抗炎作用,其水提取物的镇痛抗炎作用比乙醇提取物效果明显。  相似文献   

12.

Backgound:

The neurobiological changes underlying depression resistant to treatments remain poorly understood, and failure to respond to selective serotonin reuptake inhibitors may result from abnormalities of neurotransmitter systems that excite serotonergic neurons, such as histamine.

Methods:

Using behavioral (tail suspension test) and neurochemical (in vivo microdialysis, Western-blot analysis) approaches, here we report that antidepressant responses to selective serotonin reuptake inhibitors (citalopram or paroxetine) are abolished in mice unable to synthesize histamine due to either targeted disruption of histidine decarboxylase gene (HDC-/-) or injection of alpha-fluoromethylhistidine, a suicide inhibitor of this enzyme.

Results:

In the tail suspension test, all classes of antidepressants tested reduced the immobility time of controls. Systemic reboxetine or imipramine reduced the immobility time of histamine-deprived mice as well, whereas selective serotonin reuptake inhibitors did not even though their serotonergic system is functional. In in vivo microdialysis experiments, citalopram significantly increased histamine extraneuronal levels in the cortex of freely moving mice, and methysergide, a serotonin 5-HT1/5-HT2 receptor antagonist, abolished this effect, thus suggesting the involvement of endogenous serotonin. CREB phosphorylation, which is implicated in the molecular mechanisms of antidepressant treatment, was abolished in histamine-deficient mice treated with citalopram. The CREB pathway is not impaired in HDC-/- mice, as administration of 8-bromoadenosine 3’, 5’-cyclic monophosphate increased CREB phosphorylation, and in the tail suspension test it significantly reduced the time spent immobile by mice of both genotypes.

Conclusions:

Our results demonstrate that selective serotonin reuptake inhibitors selectively require the integrity of the brain histamine system to exert their preclinical responses.  相似文献   

13.
《Pharmaceutical biology》2013,51(9):1067-1072
Context: Antidepressant effects of various plants are generally attributed to their anti-inflammation and antioxidant activities. Cynanchum auriculatum Royle ex Wight (Asclepiadaceae) is a traditional medicinal plant in China and India used for immunological regulation, anti-inflammation, and antioxidant purposes. However knowledge about its antidepressant activity has been poorly investigated.

Objective:To investigate the antidepressant activities of the total glycosides of C. auriculatum (TGC) and its CHCl3/MeOH (10:1) fractions (TGC-D and TGC-E) in mice.

Materials and methods: TGC, TGC-D and TGC-E (20, 40 and 80 mg/kg) were intragastrically administered to mice twice a day for 5 days. The tail suspension test, forced swimming test, and locomotor activity test in mice were used to evaluate the effect of C. auriculatum. The inhibition of [3H]-serotonin reuptake in rat brain synaptosomes was detected to investigate their mechanism.

Results:TGC, TGC-D and TGC-E (80 mg/kg) decreased the immobility time by 61.7, 64.5, and 61.9% in tail suspension test. TGC (80 mg/kg), TGC-D (80 mg/kg) and TGC-E (20 mg/kg) decreased the immobility time by 32.6, 47.3, and 48.7% in forced swimming test. TGC (80 mg/kg) and TGC-E (20 and 40 mg/kg) decreased the crossing distances by 28.8, 29.5, and 36.2% in locomotor activity test. TGC, TGC-D and TGC-E (10 mg/L) inhibited serotonin reuptake by 7.4, 4.5, and 71.1% in rat brain synaptosomes, and IC50 value of TGC-E was 5.2 mg/L.

Discussion and Conclusion:TGC, TGC-D and TGC-E have potential antidepressant activities. The antidepressive effect of TGC-E maybe attributed partly by the inhibiting effect on serotonin reuptake.  相似文献   

14.
目的:研究分心木水提物和醇提物的中枢抑制作用,为该药后续的保健品开发、镇静催眠的临床应用提供实验依据。方法:观察分心木水提物和醇提物对30 mg·kg-1和45 mg·kg-1浓度的戊巴比妥钠的协同作用,探究分心木水提物和醇提物与戊巴比妥钠合用对小鼠睡眠发生率、睡眠时间和自主活动的影响。结果:分心木醇提物能显著缩短睡眠潜伏时间,有协同戊巴比妥钠的作用,能提高睡眠发生率,大幅度延长睡眠时间。分心木水提物有部分镇静催眠趋势,但无统计学意义。结论:分心木具有一定的镇静催眠作用,具有开发相应保健品的价值。  相似文献   

15.
目的观察小枝玫瑰Branchlets Rosa rugosa Thunb.提取物对四氧嘧啶糖尿病小鼠血糖及糖耐量的影响。方法采用四氧嘧啶造模法建立糖尿病小鼠模型,将造模成功的小鼠分为8组,分别为模型组,小枝玫瑰水提物高、中、低剂量(3.70、1.85、0.93 g/kg)组,小枝玫瑰醇提物高、中、低剂量(2.75、1.37、0.70 g/kg)组和盐酸二甲双胍(阳性药,200 mg/kg)组,另取正常小鼠为对照组,造模成功3 d后开始给药,每天ig给药1次,共30 d。造模后0、10、20、28 d血糖试纸法测定空腹血糖;造模后30 d,进行葡萄糖耐量试验。结果各组小枝玫瑰提取物均能降低糖尿病小鼠血糖、改善其糖耐量,且呈一定量效关系,其中以醇提物高剂量效果最好,但不及阳性药盐酸二甲双胍。结论小枝玫瑰提取物可以降低糖尿病小鼠血糖,对糖尿病小鼠糖耐量有改善作用。  相似文献   

16.
目的 观察藏药佐太的抗抑郁和抗焦虑作用,并探讨其可能作用机制。方法 1)初步评价实验:在小鼠ig给予6.07、60.70、303.49、606.97 mg/kg佐太14 d后,通过强迫游泳实验和开场实验初步评价佐太对抑郁和焦虑的影响,同时通过检测小鼠血清中5-羟色胺(5-HT)和去甲肾上腺素(NE)水平来探讨佐太产生影响的可能作用机制。2)不可预测性慢性温和应激模型(CUMS)实验:建立CUMS模型,ig给予6.07、60.70、606.97 mg/kg佐太后,通过小鼠体质量变化、糖水偏爱实验、小鼠悬尾实验、开场实验和埋珠实验评价佐太对CUMS模型小鼠的抗抑郁和抗焦虑作用,同时检测小鼠血清中皮质酮(CORT)、促肾上腺皮质激素(ACTH)和下丘脑中促肾上腺皮质激素释放激素(CRH)水平,测定佐太对CUMS模型小鼠下丘脑-垂体-肾上腺(HPA)轴的影响。结果 1)佐太能够显著减少小鼠强迫游泳实验中不动时间(6.07、60.70、303.49、606.97 mg/kg);增加小鼠在开场实验中中央区停留时间百分率(606.97 mg/kg)和中央区运动百分比(303.49、606.97 mg/kg);增加小鼠血清中5-HT(6.07、606.97 mg/kg)和NE(6.07、303.49、606.97 mg/kg)水平。2)CUMS实验中,与对照组比较,经过42 d CUMS慢性应激小鼠表现出明显的抑郁和焦虑样行为,包括糖水偏爱率的降低、悬尾不动时间显著增加、开场实验中运动时间、中央区域停留时间及运动距离的减少和周边区域运动距离的增加、埋珠实验中埋珠个数的增加。而ig给予佐太(6.07、60.70、606.97 mg/kg)能够显著改善CUMS模型引起的上述症状,并且佐太(6.07、60.70 mg/kg)能够显著降低CORT、ACTH和CRH水平,抑制CUMS模型引起的HPA轴亢进。结论 佐太具有一定的抗抑郁和抗焦虑作用,并且其作用机制可能与升高5-HT、NE水平和抑制HPA轴亢进有关。  相似文献   

17.
Context: The fruit of Terminalia chebula Retz. (Combretaceae) has been used for several therapeutic purposes in Thai folk medicines. Currently, the ethanol extracts containing antioxidant compounds have shown the ability to promote collagen synthesis.

Objective: This purpose of this work was to study the effects of the ethanol extract from T. chebula fruit on the inhibition of cutaneous photodamage.

Materials and methods: The viability of human skin fibroblasts after incubation with T. chebula at concentration 0.5–50?μg/mL for 24, 48 and 72?h was assessed by using sodium 3′-[(phenyl-amino)-carbonyl]-3,4,tetrazolium-bis(4-methoxy-6-notro)benzene-sulphonic acid hydrate (XTT). The levels of type I procollagen and matrix metalloproteinases (MMP)-1 and MMP-13 produced by UVB-irradiated fibroblasts were determined by ELISA. Skin thickness and collagen content caused by long-term UVB irradiation in male ICR mice were determined from haematoxylin and eosin stained tissue sections and spectrophotometric measurement of hydroxyproline.

Results: The extract (0.5–50?μg/mL) had no effect on cell viability or morphology of the human fibroblasts. In vitro studies showed that the T. chebula extract reduced the UVB-induced MMP-1 and MMP-13 expression, whereas an increased production of type I procollagen was observed. In a UVB-irradiated animal model, male ICR mice with hair shaved were chronically exposed to UVB which lead to epidermal thickness and loss of hydroxyproline. However, these effects were fully prevented by the topical application of the T. chebula ethanol extract.

Discussion and conclusion: These data suggested that the T. chebula ethanol fruit extract is an efficacious pharmaceutical protectant of skin against photodamage.  相似文献   

18.
目的 研究不同提取工艺对炒决明子急性毒性和物质基础的影响,为炒决明子的临床安全用药提供依据。方法 分别制备炒决明子水提物和醇提物,用高效液相色谱法测定大黄酚和橙黄决明素含量。预试验结果表明由于受给药体积及浓度的限制,难以找出炒决明子水提物组和醇提物对小鼠的半数致死量(LD50),进行最大耐受量(MTD)或最大给药量(MFD)的测定。正常小鼠按性别、体质量随机分成3组:对照组、炒决明子水提物组、炒决明子醇提物组,每组20只。水提物组按40.0 mL/kg给药1次,12 h后无死亡情况,进行第2次给药。醇提物组按40.0 mL/kg给药1次,12 h内出现死亡情况,不进行第2次给药,对照组小鼠ig相同体积的水。观察小鼠体质量、饮食、饮水,14 d内可能出现的呼吸频率改变、呼吸困难、动度、对外反应情况、排便异常等,检测血清天冬氨酸转氨酶(AST)、丙氨酸转氨酶(ALT)、肌酐(Cr)、尿素氮(BUN)水平。结果 制备的炒决明子水提物按生药量计为0.952 g/mL,大黄酚、橙黄决明素分别占生药的0.145 1%、0.018 5%;制备的炒决明子醇提物按生药量计为3.950 g/mL,大黄酚、橙黄决明素分别占生药的0.144 9%、0.024 8%。炒决明子水提物对正常小鼠的MFD为114.96 g/kg,相当于临床成年人日用量的588倍;炒决明子醇提物对正常小鼠MTD为178.40 g/kg,相当于临床成年人日用量的832.5倍。炒决明子水、醇提取物的急毒主要表现为:出现间歇扭体反应、便溏、呼吸频率减慢、呼吸困难、精神萎靡、俯卧昏睡等,其中便溏现象尤为明显,且醇提物>水提物。给药后,炒决明子水提物组和醇提物组小鼠的ALT、AST、BUN、Cr指标升高,与对照组比较,水提物组ALT、BUN、Cr水平呈显著性差异(P<0.01、0.001),AST未见显著性差异;醇提物组ALT、BUN、Cr水平呈显著性差异(P<0.001),AST未呈现显著性差异。结论 大剂量炒决明子水、醇提物对正常小鼠的肝、肾功能均有影响,其中对肾脏的影响较为严重;临床应用中,尽量选用炒决明子水提工艺以保证安全有效。  相似文献   

19.
目的 确定郁杖丹的最佳提取工艺,研究郁杖丹提取物对CCl4所致小鼠急、慢性肝损伤的保护作用。方法 以川芎中的阿魏酸含量为考察指标,采用L9(34)正交试验,考察乙醇浓度、乙醇用量、提取时间及次数对醇提工艺的影响;以虎杖中的虎杖苷含量为考察指标,采用L9(34)正交试验,考察加水量、提取时间及提取次数对水提工艺的影响;以0.125% CCl4 10 mL·kg-1腹腔注射制备小鼠急性肝损伤模型,检测血清ALT、AST水平,评价郁杖丹提取物对小鼠急性肝损伤的保护作用;以20% CCl4 5 mL·kg-1皮下注射,每5天1次,连续8周制备小鼠慢性肝损伤模型,以血清ALT、AST、肝脏病理组织学等为评价指标,评价郁杖丹提取物对小鼠慢性肝损伤的保护作用。结果 川芎等最佳醇提工艺:5倍量70%乙醇,提取1次,加热回流1.5 h;虎杖等最佳水提工艺:10倍量水,提取3次,每次1 h。郁杖丹高剂量组能显著降低急性肝损伤小鼠的血清ALT、AST(P<0.05);郁杖丹各剂量组均能降低慢性肝损伤小鼠的血清ALT、AST(P<0.05),减轻小鼠肝脏病理损伤程度。结论 确定的郁杖丹最佳提取工艺简便,有效成分提取率高,稳定性好。郁杖丹提取物有对CCl4引起的小鼠急、慢性肝损伤具有一定的保护作用。  相似文献   

20.
Abstract

The fruit alcohol extract of the plant Capparis decidua (Frosk.).. Edgew was investigated for its antiatherosclerotic activity. Hyperlipidemia was induced by atherodiet and cholesterol feeding to animals. Rabbits were fed Capparis decidua. (500 mg/kg body weight) or pitavastatin (0.2 mg/kg body weight) in distilled water along with standard laboratory diet and atherodiet for 60 days. C. decidua. fruit extract and pitavastatin were found to lower serum cholesterol, LDL-cholesterol, triglyceride, phospholipid, and atherogenic index, but found to increase the HDL to total cholesterol ratio as compared with hyperlipidemic control group. Pitavastatin or C. decidua. fruit extract treated hyperlipidemic rabbits showed a decrease in the lipid profile of liver, heart, and aorta. The plant extract feeding brings about a definite regression of atheroma and hindered plaque formation in aorta as compared with the hyperlipidemic control group. Thus, this study demonstrates that C. decidua. fruit extract possesses hypolipidemic and antiatherosclerotic effects.  相似文献   

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