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| 1 | 从白屈菜乙醇提取物中分离出的白屈菜碱通过p38-p53和PI3K/AKT信号转导通路促进 HeLa细胞凋亡(英文)显示文摘目的:研究从白屈菜乙醇提取物中分离出的白屈菜碱在诱导 HeLa细胞凋亡中的作用及参与其作用的主要信号转导通路。方法:细胞先以不同浓度白屈菜碱处理48h,用噻唑蓝法分析确定半数致死量(median lethal dose,LD50)。用4′,6-二脒基-2-苯基吲哚染色,追踪分析核浓染以及 DNA 损伤和碎片的形态学变化,并用流式细胞术分析检测活性氧(reactive oxygen species,ROS)的产生以及细胞周期阻滞和线粒体膜电位的变化。用圆二色光谱分析寻找白屈菜碱和小牛胸腺 DNA可能的相互作用。用逆转录聚合酶链反应和蛋白免疫印迹法测定p38、p53、蛋白激酶B(protein kinase B,AKT)、磷脂酰肌醇3-激酶(phosphatidylinositol 3-kinases,PI3K)、Janus激酶3(Janus kinase 3,JAK3)、信号转导及转录激活因子3(signal transducer and activator oftranscription 3,STAT3)等的mRNA和蛋白表达,以及E6、E7癌基因和促凋亡基因、抗凋亡基因的mRNA和蛋白表达。结果:根据白屈菜碱的LD50(30μg/mL),选定3种实验剂量,即22.5、30和37.5μg/mL。结果显示,白屈菜碱抑制了 HeLa细胞增殖,诱发其细胞凋亡,表现为 ROS的产生,细胞亚 G1和 G0/G1周期阻滞,线粒体膜电位变化和 DNA 碎片产生。圆二色光谱分析结果显示白屈菜碱和小牛胸腺 DNA 间存在有效的相互作用。信号通路的研究显示白屈菜碱通过上调p38、p53和其他促凋亡基因的表达,以及下调 AKT、PI3K、JAK3、STAT3、E6、E7和其他抗凋亡基因的表达,有效诱发细胞凋亡。结论:从白屈菜中分离出的白屈菜碱能通过改变p38-p53及 AKT/PI3激酶信号转导通路有效地诱发 HeLa细胞凋亡。 | Avijit Paul Kausik Bishayee Samrat Ghosh Avinaba Mukherjee Sourav Sikdar Debrup Chakraborty Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2012 | 中西医结合学报2012，10，9： | 10 |
| 2 | 东莨菪亭(7-羟基-6-甲氧基香豆素)对7 ,12-二甲基苯并蒽诱导的皮肤乳头状瘤小鼠相关关键信号蛋白的影响(英文)显示文摘目的:东莨菪亭(7-羟基-6-甲氧基香豆素)是从常绿钩吻中提取的有效成分,前期体外研究证实了其抗肿瘤潜能,本研究评价其在小鼠体内的抗肿瘤作用。方法:30只健康小鼠随机分为正常对照组、模型组、溶剂对照组和低、高剂量东莨菪亭组,每组6只。正常对照组小鼠不接受任何干预,其余小鼠背部涂抹100μg 7 ,12-二甲基苯并蒽(7 ,12-di methylbenz[a]anthra-cene ,DMBA)(每周一次)和1 %巴豆油(每周2次)诱导皮肤乳头状瘤,共24周。溶剂组小鼠在造模基础上每天予2 %酒精口服,低剂量(50 mg/kg)和高剂量(100 mg/kg)东莨菪亭组小鼠每天予东莨菪亭治疗。治疗24周后,检测碱性磷酸酶、超氧化物歧化酶、过氧化氢酶、谷胱甘肽过氧化物酶和谷胱甘肽S-转移酶活性;信号蛋白及其受体,包括芳香烃受体(Aryl hydrocarbon receptor , AhR)、p53、细胞色素P450亚酶1A1(cytochrome P450 1A1 , CYP1A1)、增殖细胞核抗原(proliferating cell nuclear antigen,PCNA)、信号转导和转录激活因子3(signal transducer and activator of transcription-3 ,Stat-3)、存活素、金属基质蛋白酶2、cyclin D1、c-myc、金属蛋白酶组织抑制因子2和半胱氨酸蛋白酶3(caspase-3) ,采用逆转录聚合酶链反应、蛋白印迹法或免疫沉淀法检测。结果:致癌物DMBA和巴豆油可以诱导毒性反应,生化指标中相关酶活性升高,AhR、CYP1A1、PCNA、Stat-3、存活素、MMP-2、cyclin D1和c-myc表达上调,p53、caspase-3和TI MP-2表达下调。荷瘤小鼠采用东莨菪亭治疗后,生化指标中相关酶的活性下降,蛋白表达和毒性生物标志物恢复正常。结论:东莨菪亭可能通过下调AhR表达来下调一些重要信号蛋白的表达,其作用机制可能是通过竞争性抑制存活素的表达。分裂原活化蛋白激酶可能也起到关键作用。东莨菪亭或许可作为化疗的替代药物用于治疗肿瘤。 | Soumya Sundar Bhattacharyya Saili Paul Suman Dutta Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2010 | 中西医结合学报2010，8，7： | 7 |
| 3 | 天然植物化学成分东莨菪亭聚合物纳米胶囊的制备及其对人黑色素瘤A375细胞的作用(英文)显示文摘目的:东莨菪亭(7-羟基-6甲氧基香豆素,化学式C10H8O4,简称HMC)是从常绿钩吻(Gelsemium sem pervirens)中提取的一种天然香豆素类化合物,被认为具有抗癌活性。本研究将HMC制成聚乳酸聚乙醇酸共聚物(polylactic-co-glycolic acid,PLGA)纳米颗粒胶囊,通过多项指标观察其与非纳米HMC相比,在被细胞摄取、生物利用度及对细胞凋亡的影响(抗癌活性)等方面是否有所提高。方法:人黑色素瘤A375细胞用来检测HMC及纳米HMC颗粒(nano-7-hydroxy-6-methoxy coumarin,NHMC)的被细胞摄取率及抗癌活性;通过动态光散射确定NHMC的颗粒大小、多分散性指数及电动电位;扫描电子显微镜及原子力显微镜检测纳米颗粒的表面形态。结果:HMC制成纳米颗粒胶囊的包封率超过85%。NHMC颗粒的平均直径小于110nm,其多分散性系数为0.237,提高了其被细胞摄取率及生物活性。NHMC被细胞摄取的时间(15min)明显少于非纳米HMC(30min)。测定细胞内某些信号分子mRNA的表达,表明NHMC作用细胞后能够下调细胞周期素D1(cyclin-D1)、增殖细胞核抗原(PCNA)、存活素(survivin)及信号转导和转录活化因子3(Stat-3)的表达并上调p53及半胱天冬酶3(caspase-3)的表达。与非纳米HMC相比,NHMC能够更快地被细胞摄取并引起更多的肿瘤细胞凋亡。NHMC对正常皮肤细胞无明显细胞毒性。结论:使用生物可降解材料PLGA制成的小分子纳米颗粒NHMC能够更快速地被细胞摄取并引起更多的肿瘤细胞凋亡,而对正常皮肤细胞无明显细胞毒性。提取天然药用植物中的有效成分制成纳米颗粒胶囊有望成为更好地发挥其药效的途径。 | Anisur Rahman Khuda-Bukhsh Soumya Sundar Bhattacharyya Saili Paul Naoual Boujedaini | 2010 | 中西医结合学报2010，8，9： | 6 |
| 4 | Homeopathic mother tincture of Phytolacca decandra induces apoptosis in skin melanoma cells by activating caspase-mediated signaling via reactive oxygen species elevation显示文摘OBJECTIVE: Preventive measures against skin melanoma like chemotherapy are useful but suffer from chronic side effects and drug resistance. Ethanolic extract of Phytolacca decandra (PD), used in homeopathy for the treatment of various ailments like chronic rheumatism, regular conjunctivitis, psoriasis, and in some skin diseases was tested for its possible anticancer potential. METHODS: Cytotoxicity of the drug was tested by conducting 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay on both normal (peripheral blood mononuclear cells) and A375 cells. Fluorescence microscopic study of 4',6-diamidino-2-phenylindole dihydrochloride-stained cells was conducted for DNA fragmentation assay, and changes in cellular morphology, if any, were also recorded. Lactate dehydrogenase activity assay was done to evaluate the percentages of apoptosis and necrosis. Reactive oxygen species (ROS) accumulation, if any, and expression study of apoptotic genes also were evaluated to pin-point the actual events of apoptosis. RESULTS: Results showed that PD administration caused a remarkable reduction in proliferation of A375 cells, without showing much cytotoxicity on peripheral blood mononuclear cells. Generation of ROS and DNA damage, which made the cancer cells prone to apoptosis, were found to be enhanced in PD-treated cells. These results were duly supported by the analytical data on expression of different cellular and nuclear proteins, as for example, by down-regulation of Akt and Bcl-2, up-regulation of p53, Bax and caspase 3, and an increase in number of cell deaths by apoptosis in A375 cells. CONCLUSION: Overall results demonstrate anticancer potentials of PD on A375 cells through activation of caspase-mediated signaling and ROS generation. | Samrat Ghosh Kausik Bishayee Avijit Paul Avinaba Mukherjee Sourav Sikdar Debrup Chakraborty Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2013 | Journal of Integrative Medicine2013，11，2： | 5 |
| 5 | 美洲远志根提取物对苯并芘致肺癌小鼠的抗肿瘤作用(英文)显示文摘目的:研究美洲远志(Polygala senega)根的乙醇提取物对苯并芘致肺癌小鼠的抗肿瘤作用。方法:瑞士白化小鼠被分为5组,每组6只。组1为对照组,予口服橄榄油;组2予苯并芘(50mg/kg体质量,溶于橄榄油中),每周2次,连续4周;组3除予与组2相同的苯并芘外,再予48%乙醇;组4予与组2相同的苯并芘,并同时给予美洲远志的乙醇提取物,每日1次,连续16周;组5仅给予美洲远志的乙醇提取物,每日1次,连续16周。16周后,处死所有小鼠并检测和评价以下指标:2,2-二苯基-1-苦基肼(2,2-diphenyl-1-picrylhydrazyl,DPPH)法测定美洲远志乙醇提取物的抗氧化功效;分别称取各组小鼠的肺组织质量及体质量;彗星实验及酶联免疫吸附法检测DNA损伤情况;分别测定过氧化氢酶、超氧化物歧化酶、谷胱甘肽过氧化物酶、谷胱甘肽还原酶、脂质过氧化反应及总含硫化合物含量。结果:给予美洲远志乙醇提取物治疗的组4小鼠与组3模型组小鼠相比,体质量明显增加而肺组织质量明显降低(P<0.01)。彗星实验结果显示组4小鼠的DNA损伤较组3小鼠明显减轻(P<0.01)。酶联免疫吸附法测定p53蛋白水平,组4明显高于组3(P<0.01)。组2和组3的模型小鼠与组1比较,脂质过氧化反应水平明显升高,而抗氧化标志物的水平明显降低(P<0.05),组4小鼠的这些指标被明显逆转(P<0.01)。结论:美洲远志对于化学制剂致小鼠肺癌有明确的治疗效果。 | Saili Paul Soumya Sundar Bhattacharyya Asmita Samaddar Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2011 | 中西医结合学报2011，9，3： | 4 |
| 6 | 高度稀释的葡萄糖溶液提高含亚砷酸盐培养基中大肠埃希氏杆菌的葡萄糖摄取(英文)显示文摘目的:高度稀释的顺势疗法药物对活体系统的作用一直被质疑。因此,本研究检测依据顺势医学理论而高度稀释的葡萄糖溶液对暴露于亚砷酸盐的大肠埃希氏杆菌的作用。方法:大肠埃希氏杆菌在Luria-Bertani培养基中培养至对数期后分组。分别加入1%或3%的葡萄糖溶液、葡萄糖30C(在70%乙醇中稀释1060倍)、1mmol/L或2mmol/L的亚砷酸钠、1mmol/L或2mmol/L的亚砷酸钠加葡萄糖30C、1mmol/L或2mmol/L的亚砷酸钠加乙醇30C(安慰剂)。分析用药后45min及90min大肠埃希氏杆菌的葡萄糖摄取、己糖激酶及葡糖激酶活性、细胞膜电位、细胞内三磷酸腺苷含量以及葡萄糖通透酶基因的表达情况,并测定细胞内及细胞外(培养基内)亚砷酸盐的浓度。结果:暴露于亚砷酸盐的大肠埃希氏杆菌的葡萄糖摄取量增加,己糖激酶及葡糖激酶活性、细胞内三磷酸腺苷含量及细胞膜电位降低,葡萄糖通透酶基因的表达增加。在加入1%或3%葡萄糖或高度稀释的葡萄糖30C的培养基内,大肠埃希氏杆菌的葡萄糖摄取量进一步增加,而在加入乙醇30C(安慰剂)的培养基内,大肠埃希氏杆菌的葡萄糖摄取量没有明显增加。结论:本研究的结果证实了高度稀释的葡萄糖溶液对于真正的葡萄糖溶液的模仿作用。这种顺势疗法理论下高度稀释的葡萄糖溶液能够调节大肠埃希氏杆菌己糖激酶和葡糖激酶的表达以及葡萄糖通透酶基因的表达,证实了顺势疗法中高度稀释的药物的有效性。 | Anisur Rahman Khuda-Bukhsh Arnab De Durba Das Suman Dutta Naoual Boujedaini | 2011 | 中西医结合学报2011，9，8： | 3 |
| 7 | 北美香柏叶的乙醇提取物阻断A549细胞增殖并引起细胞凋亡的体外研究(英文)显示文摘目的:研究北美香柏叶的乙醇提取物对非小细胞肺癌A549细胞的抗肿瘤及抗增殖作用。方法:噻唑蓝法检验不同剂量北美香柏叶的乙醇提取物对细胞活性的影响。确定半数最大抑制浓度为282μg/mL,另外选择两个浓度188μg/mL和376μg/mL进行剂量依赖性检测。进行溴脱氧尿苷结合实验和细胞迁移实验检测药物的抗肿瘤细胞增殖活性。膜联蛋白V-异硫氰酸荧光黄-碘化丙啶双染色后采用荧光激活细胞分类分析仪对细胞早期凋亡进行检测。Hoechst 33258及吖啶橙-溴化乙啶荧光染色法进行DNA片段分析。间接酶联免疫吸附法分析Bax-Bcl2的调节和表达情况。逆转录聚合酶链反应检测caspase3基因表达情况,其活性和蛋白水平的表达则使用间接酶联免疫吸附法和蛋白印迹法进行检测。结果:A549的细胞活性在暴露于北美香柏叶的乙醇提取物24h后呈剂量依赖性下降。脱氧尿苷结合实验和细胞迁移实验表明细胞的增殖活性与暴露于药物的时间有时间依赖性关系。11.72%的细胞在双染色后呈阳性反应,表明药物引起了细胞的早期凋亡。药物作用24h后DNA片段彗星尾的出现以及Hoechst 33258荧光染色的增加提示显著的DNA缺口出现以及染色质凝聚。Bax的上调及Bcl2的下调表明了细胞凋亡的出现。逆转录聚合酶链反应、间接酶联免疫吸附法以及蛋白印迹法的检测结果表明caspase3的活性随着抗聚(腺苷二磷酸-核糖)聚合酶的表达的增加而增加。结论:北美香柏叶的乙醇提取物能够促进A549细胞凋亡并抑制其增殖活性。 | Avinaba Mukherjee Sourav Sikdar Kausik Bishayee Avijit Paul Samrat Ghosh Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2012 | 中西医结合学报2012，10，12： | 2 |
| 8 | 顺势疗法药物白砷剂抑制暴露于三氧化二砷的大肠杆菌细胞内活性氧的产生并上调其抗三氧化二砷基因的表达(英文)显示文摘目的:检验顺势疗法药物Arsenicum Album 30C(Ars Alb 30C)是否能够降低亚砷酸钠对大肠杆菌(Escherichiacoli)的毒性。方法:将在标准培养基中培养至对数生长期的大肠杆菌暴露于低剂量砷剂下。1或2 mmol/L亚砷酸钠单独作用于大肠杆菌作为对照,在此基础上加入Ars Alb 30C作为治疗组,或加入按顺势疗法原则配置的乙醇作为安慰剂组。分别于45 min和90 min后检测大肠杆菌的葡萄糖摄取量,细胞内己糖激酶、脂质过氧化物酶、超氧化物歧化酶及过氧化氢酶活性,细胞内外亚砷酸钠含量,细胞生长情况,细胞膜电位,DNA损伤情况,细胞内活性氧、三磷酸腺苷及自由型谷胱甘肽含量,以及arsB和ptsG基因表达情况。实验按照随机分组原则及盲法原则进行。结果:暴露于亚砷酸钠的大肠杆菌的葡萄糖摄取量、细胞内活性氧、脂质过氧化反应及DNA损伤增加;己糖激酶、超氧化物歧化酶及过氧化氢酶活性降低;细胞内三磷酸腺苷及自由型谷胱甘肽含量降低;细胞膜电位降低且细胞生长缓慢;arsB和ptsG基因表达水平增高。Ars Alb 30C作用后降低了亚砷酸钠对大肠杆菌的毒性,表现为抑制细胞内活性氧的生成和对细胞生长的促进作用。结论:Ars Alb 30C能够降低亚砷酸钠对大肠杆菌的毒性,证实了这一顺势疗法原则下高度稀释的药物的效用。 | Arnab De Durba Das Suman Dutta Debrup Chakraborty Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2012 | 中西医结合学报2012，10，2： | 2 |
| 9 | 顺势疗法药物白砷剂对暴露于砷的酵母菌的蛋白标志物及基因表达的影响(英文)显示文摘目的:本研究旨在证实顺势疗法药物Arsenicum Album30C(Ars Alb30C)是否能够改善暴露于砷酸盐的酵母菌(Saccharomyces cerevisiae)的各项生化指标及是否影响其DNA的合成。方法:标准培养基上的酵母菌暴露于最终浓度为0.15mmol/L的砷酸盐试剂中分别1h和2h后,检测细胞活力及其他生物活性指标如过氧化氢酶、超氧化物歧化酶、总硫醇、葡萄糖-6-磷酸脱氢酶、脂质过氧化反应、蛋白羰基化反应及DNA损伤情况,并对活性氧聚集情况、其他相关的应激转录激活因子如Yap-1和Msn2的表达以及酵母细胞凋亡蛋白酶-1进行检测。结果:暴露于砷酸盐中的酵母菌,其脂质过氧化反应、蛋白羰基化反应、DNA损伤、活性氧聚集及Yap-1、Msn2和酵母细胞凋亡蛋白酶-1的表达均有所升高,而过氧化氢酶、超氧化物歧化酶、总硫醇及葡萄糖-6-磷酸脱氢酶的水平均有所降低。与对照组比较,与Ars Alb30C共培养的细胞以上指标均有明显改善(P<0.05),只有Yap-1的表达未见明显降低。结论:顺势疗法药物Ars Alb30C能够激活暴露于砷酸盐的酵母菌的自我调节能力。 | Durba Das Arnab De Suman Dutta Raktim Biswas Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2011 | 中西医结合学报2011，9，7： | 2 |
| 10 | Iterative procedures combining cytoreductive surgery with hyperthermic intraperitoneal chemotherapy for peritoneal recurrence: Postoperative and long‐term results显示文摘 | Nicolas Golse Naoual Bakrin Guillaume Passot Faheez Mohamed Delphine Vaudoyer Fran?ois‐N?el Gilly Olivier Glehen Eddy Cotte | 2012 | J Surg Oncol2012，，2： | 1 |
| 11 | Circulating tumor cells (CTC) detection: Clinical impact and future directions显示文摘 | Patrizia Paterlini-Brechot Naoual Linda Benali | 2006 | Cancer Letters2006，，2： | 1 |
| 12 | 一种源自北非蝎的抗昆虫毒素Am IT的结构与功能鉴定(英文)显示文摘本研究主要分离和鉴定了一种源自北非蝎被称为Am IT的新毒素。详细分析了Am IT对昆虫神经索钠电流的调节效应。Am IT经凝胶过滤纯化后通过C18反相高效液相色谱法纯化。采用雄性德国蟑螂(德国小蠊)的幼虫和C57/BL6小鼠进行Am IT体内毒性分析。Am IT与两种β毒素的竞争实验则采用125I修饰的毒素通过与大鼠脑突触体膜的放射免疫法测定。Am IT的氨基酸序列通过Edman降解法测定。在结合实验中,Am IT被观察到与另一种源自北非蝎的毒素AaH IT4存在竞争效应。而且它可以被β型毒素的抗体识别,由此说明它与β型毒素(或相关毒素家族)的结构相似。新毒素显示了双重的活性,它既能与抗哺乳动物毒素在结合实验中竞争,又能促使昆虫躯体产生收缩反应。该毒素能够竞争携带放射标记的β毒素Css IV与大鼠突触体膜钠通道的结合。通过氨基酸序列分析,Am IT显示出与AaH IT4有92%的同源性。以上结果说明,Am IT不但显示了隶属于旧大陆的抗昆虫毒素的性质,表现为结合于昆虫的钠通道;而且它与隶属于新大陆的抗哺乳动物毒素类似,表现为对小鼠的毒性。因此,Am IT与AaH IT4在结构与功能上是极为类似的。 | Naoual Oukkache Rachid ElJaoudi Fatima Chgoury Marisa Teixeira Rocha Jean-Marc Sabatie | 2015 | 生理学报2015，67，3： | 1 |
| 13 | Semantic technologies applying to data warehouses federation 显示文摘 | Naoual M Abderrafiaa E | 2014 | Journal of Emerging Technologies in Web Intelligence2014，6，1： | 1 |
| 14 | Determination of the composition of a mixture of gases by infrared analysis and chemometric methods显示文摘 | Naoual Makhoukhia Eve Pere | 2005 | Journal of Molecular Structure2005，，744747： | 1 |
| 15 | Tamoxifen Treatment and Risk of Endometrial Cancer: An Overview显示文摘 | Fadila Kouhen Fadoua Rais Naoual Benhmidou Mohammed Afif Sanaa Elmajjaoui Hanan Elkacemi Tayeb Kebdani Noureddine Benjaafar | 2016 | Journal of Health Science2016，4，1： | 0 |
| 16 | Anti-inflammatory and analgesic properties of Moroccan medicinal plants:Phytochemistry,in vitro and in vivo investigations,mechanism insights,clinical evidences and perspectives显示文摘Moroccan medicinal plants exhibit several pharmacological properties such as antimicrobial,anticancer,antidiabetic,analgesic,and anti-inflammatory effects,which are related to the presence of numerous bioactive compounds,including phenolic acids,flavonoids,and terpenoids.In the present review,we systematically evaluate previously published reports on the anti-inflammatory and analgesic effects of Moroccan medicinal plants.The in vitro investigations revealed that Moroccan medicinal plants inhibit several enzymes related to inflammatory processes,whereas in vivo studies noted significant anti-inflammatory and analgesic effects as demonstrated using different experimental models.Various bioactive compounds exhibiting in vitro and in vivo anti-inflammatory and analgesic effects,with diverse mechanisms of action,have been identified.Some plants and their bioactive compounds reveal specific secondary metabolites that possess important anti-inflammatory effects in clinical investigations.Our review proposes the potential applications of Moroccan medicinal plants as sources of anti-inflammatory and analgesic agents. | Abdelhakim Bouyahya Fatima-Ezzahrae Guaouguaou Nasreddine El Omari Naoual El Menyiy Abdelaali Balahbib Mohamed El-Shazly Youssef Bakri | 2022 | Journal of Pharmaceutical Analysis2022，12，1： | 0 |
| 17 | Homeopathic Thuja 30C ameliorates benzo(a)pyreneinduced DNA damage,stress and viability of perfused lung cells of mice in vitro显示文摘OBJECTIVE:To examine if the ultra-highly diluted homeopathic remedy Thuja 30C can ameliorate benzo(a)pyrene(BaP)-induced DNA damage,stress and viability of perfused lung cells of Swiss albino mice in vitro.METHODS:Perfused normal lung cells from mice were cultured in 5%Roswell Park Memorial Institute medium and exposed to BaP,a potent carcinogen,at the half maximal inhibitory concentration dose(2.2μmol/L)for 24 h.Thereafter,the intoxicated cells were either treated with Thuja 30C(used against tumor or cancer)or its vehicle media,succussed alcohol 30C.Relevant parameters of study involving reactive oxygen species(ROS)accumulation,total glutathione(GSH)content,and generations of heat shock protein(hsp)-90 were measured;the cell viability and other test parameters were measured after treatment with either Thuja 30C or its vehicle media.Circular dichroism spectroscopy was performed to examine if Thuja 30C directly interacted with calf thymus DNA as target.For ascertaining if DNA damaged by BaP could be partially repaired and restituted by the remedy,4',6-diamidino-2-phenylindole staining was performed.RESULTS:Thuja 30C increased cell viability of BaP-intoxicated cells significantly,as compared to drug-untreated or drug-vehicle control.A minimal dose of Thuja 30C significantly inhibited BaP-induced stress level,by down-regulating ROS and hsp-90,and increasing GSH content.Thuja 30C itself had no DNA-damaging effect,and no direct drug-DNA interaction.However,it showed quite striking ability to repair DNA damage caused by BaP.CONCLUSION:Thuja 30C ameliorates BaP-induced toxicity,stress and DNA damage in perfused lung cells of mice and it apparently has no effect on normal lung cells. | Avinaba Mukherjee Naoual Boujedaini Anisur Rahman Khuda-Bukhsh | 2013 | Journal of Integrative Medicine2013，11，6： | 0 |
| 18 | Cytoreductive surgery and HIPEC after neoadjuvant chemotherapy for advanced epithelial ovarian cancer显示文摘AIM: To reduce postoperative complications and to make possible an optimal cytoreduction, neoadjuvant chemotherapy(NACT) followed by interval debulking surgery has been applied with encouraging results. METHODS: Between December 2009 and February 2012, patients with stage ⅢC-Ⅳ epithelial ovarian cancer(EOC) underwent diagnostic laparoscopy, to assess the feasibility of optimal debulking surgery. The modifi ed Fagotti score was applied to assess the feasibility of resection with zero residual tumor. Patients who were not candidate for upfront debulking surgery were submitted to NACT, then reassessed according to the RECIST 1.1 criteria and submitted to cytoreductive surgery(CRS) and hyperthermic intraperitoneal chemotherapy(HIPEC) if they showed clinical response or stable disease. The remaining cycles of adjuvant systemic chemotherapy(ASCT) were administered postoperatively, to complete 6 cycles of systemic chemotherapy.RESULTS: Nine patients were included. Clinical response to NACT was complete in 3 patients and partial in 5 patients; one patient had stable disease. All patients underwent CRS resulting in CC0 disease prior to HIPEC. Average operative time was 510 min. Average intensive care unit stay was 2 d. Average postoperative hospital stay was 25 d. No postoperative mortality was observed. One patient experienced pelvic abscess. One patient refused ASCT. The remaining 8 patients started ASCT. Average time to chemotherapy was 36 d. All patients are alive, with an average follow up of 11 mo. Eight patients are disease-free at follow up.CONCLUSION: HIPEC after CRS for advanced EOC is feasible with acceptable morbidity and mortality. NACT may increase the chance for achieving complete cytoreduction. Phase 3 studies are needed to determine the effects of HIPEC on survival. | Marco Lotti Luisa Maria Busci Luca Campanati Fausto Catena Federico Coccolini Naoual Bakrin Pierandrea De Iaco Giorgio Ercolani Giuseppe Grosso Michele Pisano Elia Poiasina Diego Rossetti Martina Rossi Claudio Zamagni Paolo Bertoli Antonio Daniele Pinna Luigi Frigerio Luca Ansaloni | 2013 | World Journal of Obstetrics and Gynecology2013，2，4： | 0 |
| 19 | 千分之一效能白砷剂改善慢性砷中毒症状的初步临床观察(英文)显示文摘背景:全世界有数以百万计的人饮用砷污染的地下水,而目前尚未有缓解慢性砷中毒症状的有效制剂。文献报道白砷剂LM0/3作为一种顺势疗法强化制剂,对于砷中毒症状有一定的治疗作用。目的:本研究旨在验证白砷剂LM0/3对由于生活环境所致而长期饮用砷污染水的人群的慢性砷中毒症状的缓解作用。设计、场所、对象和干预措施:本研究为双盲安慰剂对照研究,参加本研究的28名志愿者来自印度西孟加拉邦纳迪亚区一村落,该村无不含砷的饮用水可用,水井中的含砷量为55~95μg/mL。受试者分别服用药物或安慰剂,在参加试验前及2个月后试验结束时提供血、尿样本。另有18名来自无砷污染饮用水村的志愿者提供血、尿样本作为阴性对照。主要结局指标:测量受试者血、尿样本中的砷含量,各类中毒生物标记物及病理生理指标。结果:28名受试者中,14名愿意提供血、尿样本,其余14名退出试验。受试者的血、尿样本检测出砷的浓度升高,碱性磷酸酶及酸性磷酸酶水平升高,脂质过氧化反应及谷胱甘肽活性升高,血糖、三酰甘油、总胆固醇及低密度脂蛋白胆固醇水平升高,天门冬氨酸氨基转移酶及丙氨酸氨基转移酶水平、γ谷氨酰转移酶及葡萄糖6磷酸脱氢酶含量降低,高密度脂蛋白胆固醇水平及红细胞压积降低。2个月后,用药组的上述指标均有所改善,基质金属蛋白酶活性较安慰剂组有所降低。结论:在尚未有更好的医疗条件和治疗手段的情况下,使用白砷剂LM0/3在饮用水受砷污染地区作为暂时的治疗手段以缓解生活在这些地区的人们的慢性砷中毒症状有一定的可行性。 | Anisur Rahman Khuda-Bukhsh Antara Banerjee Surjyo Jyoti Biswas Susanta Roy Karmakar Pathikrit Banerjee Surajit Pathak Bibhas Guha Saiful Haque Debarsi Das Arnab De Durba Das Naoual Boujedaini | 2011 | 中西医结合学报2011，9，6： | 0 |
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