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大蒜新素

大蒜新素的相关文献在1976年到2016年内共计77篇,主要集中在中国医学、药学、园艺 等领域,其中期刊论文73篇、会议论文1篇、专利文献138075篇;相关期刊60种,包括企业科技与发展、大连大学学报、邵阳学院学报(自然科学版)等; 相关会议1种,包括第四次全国中西医结合诊断学术研讨会等;大蒜新素的相关文献由132位作者贡献,包括方峰、李革、甄宏等。

大蒜新素—发文量

期刊论文>

论文:73 占比:0.05%

会议论文>

论文:1 占比:0.00%

专利文献>

论文:138075 占比:99.95%

总计:138149篇

大蒜新素—发文趋势图

大蒜新素

-研究学者

  • 方峰
  • 李革
  • 甄宏
  • 董永绥
  • 舒赛男
  • 刘志峰
  • 徐翼
  • 聂兴草
  • 卢锡林
  • 李亚男
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 摘要: 【别名】蒜素,蒜辣素,大蒜新素【化学名】二烯丙基二硫醚;二烯丙基三硫醚
    • 宋旭日; 胡静; 张松波; 郭中奎; 滕淑静
    • 摘要: To investigate the possible mechanism that allicin inhibits Hela cell metastasis,Hela cells were treated with allicin(100 μmol/L).The expressions of Rac1 and Cdc42 proteins were detected by Western blot.The expression of MMP2 mRNA was detected by semi-quantitative RT-PCR method.The expres-sions of Rac1 and Cdc42 in Hela cells treated with allicin were remarkably down-regulated(P <0.05),and the expression of MMP2 mRNA also decreased significantly (P <0.01).The inhibition of Hela cell metas-tasis by allicin may be closely related to changes in expressions of Rac1/Cdc42,MMP2.%为探讨大蒜新素对 Hela细胞转移能力的抑制作用,采用100μmol/L的大蒜新素处理 Hela细胞24 h(以等量的 PBS 为对照),Western blot 检测 Rac1和 Cdc42蛋白表达,半定量 RT-PCR 法检测 MMP2 mRNA 的表达。结果显示,大蒜新素处理组 Hela 细胞 Rac1和 Cdc42蛋白表达明显降低(P <0.05),MMP2 mRNA 表达明显下降(P <0.01)。说明大蒜新素抑制 Hela 细胞的转移能力可能与减少 Rac1/Cdc42、MMP2的表达密切相关。
    • 小轩
    • 摘要: 蒜墓中含大蒜素、大蒜新素。以及糖类、粗纤维、胡萝卜素、维生素A、维生素B2、维生素C、烟酸、钙、磷等成分。对人体大有裨益。功效与作用蒜薹性温,可温中下气,补虚,调和脏腑,具有活血、防癌、杀菌的功效,对腹痛、腹泻有一定疗效。
    • 常徽
    • 摘要: 中医认为,绿豆芽具有通经脉、解诸毒的功效,同时还能补肾、利尿、消肿、滋阴、醒酒、利湿热等。蒜苔性温、睐辛,具有温中下气、补虚、调和脏腑、杀菌、止泻的功效。蒜苔含丰富的维生素c、钾、硒等,可增强人体免疫力;另外,大蒜类食物含有有机硫化物大蒜素、大蒜新素等,这些化合物具有很强的消毒杀菌作用,是天然的食物抗生素。
    • 周美云; 李毅群; 陈填烽; 郑文杰
    • 摘要: 通过化学合成手段,制备富硒大蒜中的特征化合物——硒代大蒜新素,以大蒜新素为对照,采用光谱法研究两者清除DPPH自由基的能力.采用分光光度法测定DPPH自由基体系,确定其检测波长为517nm,稳定时间为30min.结果表明:在优化的反应体系中,硒代大蒜新素大蒜新素对DPPH自由基的半数抑制浓度(IC50)分别为15.3、387μmol/mL,说明硒代大蒜新素具有良好的抗氧化活性,能有效、快速地抑制溶液中DPPH自由基的形成.
    • 永强
    • 摘要: 生姜生姜可以参与人体细胞调节免疫,提升溶菌酶活性,对女性阴道滴虫有较好的抑制作用,还能有效去除人体皮肤、指甲中所感染的部分细菌。葱白与大蒜都含有大量大蒜新素,对葡萄球菌、链球菌、皮肤真菌有一定的抑制作用。如患上呼吸道感染、痢疾、肠炎等疾病,可适量食用葱白与大蒜。马齿苋含有丰富的天然抗生素,可抑制并杀死消化道黏膜的大肠杆菌、痢疾杆菌等,改善恶心、呕吐、腹痛等症状,同时,还能有效减轻皮肤红肿、毛囊感染等症状。
    • 李玉晓; 张玲; 何晓光; 陈冬; 李添应
    • 摘要: 目的 研究大蒜新素对变应性鼻炎患者外周血白介素4(interleukin,IL-4)和γ干扰素(interferon,IFN-γ)的影响.方法 66例研究对象均来自云南省中医医院,变应性鼻炎患者44例,其中男21例,女23例,年龄22~48岁(中位数36岁),均经变应原皮肤点刺试验确诊,变应性鼻炎患者被分为药物治疗组和阳性对照组,各22例.药物治疗组患者口服大蒜新素40 mg,4次/d,共14 d;阳性对照组患者口服等剂量的淀粉胶囊,时间、频次相同.阴性对照组22例,其中男10例,女12例,年龄20~42岁(中位数33岁),每日口服大蒜新素40 mg,4次/d,共14日.实验前与实验结束后各抽取外周静脉血5 mL,分离出血浆,用酶联免疫吸附试验(ELISA)检测血浆中IL-4和IFN-γ的浓度.结果 药物治疗组、阳性对照组、阴性对照组分别有3例、3例、4例退出实验;药物治疗组、阳性对照组、阴性对照组服实验前、后血浆中IL-4的浓度(pg/mL)分别为53.20±10.10、51.94±10.40、35.67±5.69 和35.87±8.82、50.27±9.68、33.53±4.86;血浆中IFN-γ的浓度(pg/mL)分别为45.66±9.43、46.04±10.87、65.11±10.93 和57.01±13.34、45.64±8.90、71.07±8.51.实验前,药物治疗组与阳性对照组患者血浆IFN-γ和IL-4水平均无显著性差异(P>0.05),分别与阴性对照组比较,变应性鼻炎患者血清中IL-4水平明显高于阴性对照组,而IFN-γ水平明显低于阴性对照组,均有显著性差异(P<0.05).实验后,药物治疗组血浆IL-4水平明显低于阳性对照组,而IFN-γ水平明显高于阳性对照组,但仍低于阴性对照组,均有统计学意义(P<0.05),药物治疗组IL-4水平接近阴性对照组,无显著性差异(P>0.05).药物治疗组实验后IL-4水平较实验前明显下降,而IFN-γ水平较实验前明显升高,均有显著性差异(P<0.05).阴性对照组实验后血清IFN-γ水平有所升高,有显著性差异(P<0.05),而IL-4水平稍有下降,无统计学意义(P>0.05).阳性对照组患者血浆IL-4水平和IFN-γ水平实验前、后无明显变化.结论 大蒜新素能明显改善变应性鼻炎患者的临床症状,其作用机制可能是通过降低血浆中IL-4的浓度,同时升高IFN-γ水平,恢复Th1和Th2细胞因子的平衡.%Rhintis; Allergy; Garlicin; Cytokine; IL-4; IFN-γObjective To investigate effect of garlicin on serum IL-4 and IFN-γ in peripheral blood in allergic rhinitis patients. Methods All subjets were sixty people who came from Department of Otorhinolaryngology rnHead and Neck Surgery, the Hospital of Traditional Chinese Medicine of Yunnan Province. Among them, forty-four allergic rhinitis patiets (male 21, female 23 , age range from 22 to 48 years old, median 36 years old) who were diagnosed by the allergen skin prick test were randomly divided into two groups: pharmaceutical group and positive control group, 22 in each group. 22 subjects without atopic disease were selected into negative control group (male 10, female 12, age range from 20 to 42 years old, median 33 years old). 40mg of capsule of garlicin was taken for each patient in pharmaceutical group and negative control group and 40 mg of capsule of farina for positive control group, orally, four times per day, 14 days totally. At the beginning and the end of study, 5 mL of peripheral blood was extracted from each patients for collecting plasma. Enzyme linked immunosorbent assay (ELISA) was utilized to detect the serum levels of IL-4 and IFN- γ . Results Three patients in pharmaceutical group , three patients in positive control group and four people in negative control group retreated from this study. In pharmaceutical group, positive control group and negative control group, before and after this study, the serum levels of IL-4 were (53.20 ± 10.10) pg/mL , (51.94 ± 10.40) pg/mL, (35.67 ±5.69) pg/mL and (35.87 ± 8.82) pg/mL , (50.27 ±9.68) pg/mL , (33.53 ±4.86) pg/mL , respectively, and those of IFN-γ were (45.66 ±9.43) pg/mL , (46.04 ± 10.87) pg/mL , (65.11 ± 10.93) pg/mL and (57.01 ± 13.34) pg/mL , (45.64 ±8.90) pg/mL , (71.07 ±8.51) pg/mL , respectively. Before investigation, there were no significant difference in the serum levels of IL-4 and IFN- γ between pharmaceutical group and positive control group. The serum levels of IL-4 in allergic rhinitis patients were higher than those in negative control group, while the serum levels of IFN- γ were lower, and there were significant difference for them in negative control group compared with pharmaceutical group and positive control group, respetively. After study, the serum levels of IFN- γ were higher in pharmaceutical group than those in positive control group, while the levels of IL-4 were lower, there were significant difference for them between pharmaceutical group and positive control group. The serum levels of IL-4 in pharmaceutical group after treatment were notably declined and the levels of IFN- γ were markedly increased, and there were significant difference compared with before treatment. There was no notable variation in the serum levels of IFN- γ and IL-4 in positive control group patients after study compared to before study. In negative control group, the serum levels of IL-4 after study were slightly declined, and serum levels of IFN- γ after study were increased notably, there was significant difference compared with before study. Conclusions Garlinci could ameliorate clinical symptoms of allergic rhinitis patients and increase serum level of IFN-γ and decrease serum level of IL-4 markedly in allergic rhinitis patients.lt plays an important role in regulating serum levels of cytokines of Thl and Th2.
    • 幸奠权
    • 摘要: 大蒜中不仅含有蛋白质、维生素及矿物质等200多种营养物质,而且含有2%的大蒜油,主要是大蒜辣素、大蒜新素及大蒜素等物质成分。大蒜油是一种天然的植物抗生素,对化脓杆菌、大肠杆菌结核杆菌、炭疽杆菌、痢疾杆菌、葡萄球菌、链球菌霉菌及原虫等病原体均有抑制、杀灭作用;
    • 易文龙; 方峰; 宁琴; 舒赛男; 李革
    • 摘要: 目的:探讨大蒜新素、双黄连在整体水平抗鼠肝炎病毒3型(MHV-3)感染效应.方法:将小鼠分为:大蒜新素、双黄连治疗组大蒜新素、双黄连预防组,大蒜新素、双黄连预防+治疗组,感染模型对照组,每组18只,及正常对照组,6只.建立MHV-3诱导的小鼠暴发型病毒性肝炎模型,通过观察模型小鼠存活时间、血浆ALT水平、肝脏病理改变和肝组织MHV-3病毒滴度变化,综合评估两种中药制剂的预防和治疗效应.结果:各组存活时间,血浆ALT水平、肝脏病理改变和肝组织MHV-3病毒滴度差异明显.大蒜新素预防组、双黄连预防组较模型组的病毒滴度(PFU/mg)明显减少(4.20±0.60,3.63±0.15vs6.07±0.25,均P<0.05);预防+治疗组较治疗组的病毒滴度(PFU/mg)也明显减少(3.70±0.44vs4.53±0.55,P<0.05);预防+治疗组较治疗组的病毒滴度(PFU/mg)明显减少(2.67±0.59vs3.77±0.31,P<0.05),预防组与预防+治疗组之间比较无明显差异.结论:大蒜新素、双黄连预防效应优于其治疗作用,可能作为冠状病毒流行期间人群预防的候选药物.
    • 刘兴楼; 舒赛男; 罗丹; 李亚男; 王慧; 田佳; 方峰
    • 摘要: 目的 用大蒜新素治疗鼠巨细胞病毒(murine cytomegalovirus, MCMV)播散性感染小鼠至慢性期,检测小鼠唾液腺、肝、脾和肾组织内MCMV DNA载量动态变化,在整体水平上观察大蒜新素抗MCMV的长期疗效.方法 BALB/c幼鼠60只,腹腔接种MCMV Smith株建立MCMV播散性感染模型,随机分为大蒜新素治疗组和模拟治疗组各30只,接种病毒后24 h,两组分别腹腔注射大蒜新素25 mg·kg-1·d-1和0.9%氯化钠注射液0.2 mL,qd,共120 d.于治疗后1,3,7,14,28,45,60,75,90和120 d,每组随机选择小鼠3只,取唾液腺、肝、脾和肾组织,采用real time PCR法检测组织内MCMV DNA载量.结果 模拟治疗组小鼠唾液腺内MCMV DNA载量最高,在治疗后14 d(感染后15 d)达高峰;肝、脾和肾内病毒DNA载量治疗后7 d达峰值;治疗28 d(感染29 d)后,各组织内病毒DNA载量明显减少,尤其是肝、脾和肾组织病毒DNA呈持续低水平(进入慢性期).与模拟治疗组比较,大蒜新素治疗组治疗后7,14和28 d唾液腺、脾和肾内MCMV DNA 载量显著降低;治疗后7和14 d肝内病毒DNA载量明显降低.进入慢性期后,两组小鼠各脏器病毒DNA载量差异无显著性.结论 大蒜新素长期治疗不能完全清除CMV,但在急性感染期(病毒增殖高峰期)能显著降低脏器内病毒DNA载量.
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