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ELISA法测定番茄茎叶中的褪黑素含量 被引量:2
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作者 胡永静 潘光军 +6 位作者 龙慧 皮毅 张才鲜 明方艳 谷佳 陈阿敏 须文 《蔬菜》 2019年第2期20-24,共5页
为了研究植物内源褪黑素与植物抗性的关系,以4叶1心的番茄幼苗为试验材料,采用酶联免疫吸附测定(ELISA)法测定正常番茄、鱼腥草提取液和灰霉菌侵染后的番茄茎叶中的褪黑素含量。结果表明:番茄叶片和茎的褪黑素含量分别为14.53、2.80 ng... 为了研究植物内源褪黑素与植物抗性的关系,以4叶1心的番茄幼苗为试验材料,采用酶联免疫吸附测定(ELISA)法测定正常番茄、鱼腥草提取液和灰霉菌侵染后的番茄茎叶中的褪黑素含量。结果表明:番茄叶片和茎的褪黑素含量分别为14.53、2.80 ng/g,二者之间差异极显著,叶片的褪黑素含量是茎的5.19倍;经鱼腥草提取液预处理和灰霉菌侵染后,番茄叶片的褪黑素含量显著增加,鱼腥草提取液预处理有助于减轻番茄叶片上的灰霉病发病症状,但并不依赖于叶片内源褪黑素含量的增加。可以检出的番茄茎叶中的褪黑素含量高于2.60 ng/g,就灵敏度而言,ELISA法完全可以用来检测番茄的组织器官的褪黑素含量。 展开更多
关键词 番茄 褪黑素 鱼腥草 灰霉病 ELISA
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性别意象的美学重构——论杨德昌电影中的女性话语
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作者 皮奕 《电影评介》 北大核心 2020年第19期53-56,共4页
作为台湾电影新浪潮代表人物之一的导演杨德昌,以冷峻严肃的社会批判和独特的电影美学认知在国际上享有盛誉,至今仍是中国台湾地区夺得戛纳电影节桂冠的唯一一位导演。称赞杨德昌为“台湾社会的手术刀”是一句中肯之言,因为或许很少有... 作为台湾电影新浪潮代表人物之一的导演杨德昌,以冷峻严肃的社会批判和独特的电影美学认知在国际上享有盛誉,至今仍是中国台湾地区夺得戛纳电影节桂冠的唯一一位导演。称赞杨德昌为“台湾社会的手术刀”是一句中肯之言,因为或许很少有一位知名导演如他一般专注于现世社会。杨德昌的八部电影长片无一例外均以20世纪后半叶的台湾社会为背景,涵盖了从最初迁台的贫困知识分子家庭到身处世纪末身心疲倦的中产者的市民全貌——在此前提下,性别角色自然成为一个天然的创作——观察的双向视角。 展开更多
关键词 戛纳电影节 杨德昌 知识分子家庭 女性话语 美学重构 台湾电影新浪潮 性别角色 美学认知
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Meta-analysis of clinical efficacy of Duhuo Jisheng Decoction in the treatment of lumbar intervertebral disc herniation
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作者 Jun Zhou Liu-Bo Zhang +7 位作者 Zhen-Cheng Xiong Hao-Ning Ma Yan-Lei Wang Yan Sun Ming-Sheng Tan pi yi Feng Yang Xiang-Sheng Tang 《Journal of Hainan Medical University》 2020年第6期17-22,共6页
Objective:To explore the clinical effect of Duhuo Jisheng Decoction in the treatment of lumbar disc herniation.Methods:CNKI,VIP,Wan Fang Data,Pubmed,Cochrane Library,Medline Complete and Embase databases were searched... Objective:To explore the clinical effect of Duhuo Jisheng Decoction in the treatment of lumbar disc herniation.Methods:CNKI,VIP,Wan Fang Data,Pubmed,Cochrane Library,Medline Complete and Embase databases were searched by computer.The randomized controlled trial(RCT)of Duhuo Jisheng Decoction combined with western medicine in the treatment of lumbar intervertebral disc herniation was studied.The searching time was from the establishment of the database to July 20,2019.Data were extracted and analyzed by Revman 5.3 software.Results:Twenty-four literatures involving 1980 patients were included.Meta-analysis showed that the total effective rate of Duhuo Jisheng Decoction group was significantly higher(OR=5.26,95%CI(4.13,6.69),Z=13.47,P<0.00001)and the incidence of adverse reactions was significantly lower(OR=0.45,95%CI(0.23,0.87),Z=2.36,P=0.00001)than that of Western medicine group.02).Conclusion:Duhuo Jisheng Decoction is effective and safe in the treatment of lumbar intervertebral disc herniation.However,the literature included in this study is limited,and the quality of the literature is low.It is necessary to carry out in-depth verification of high-quality,large-sample RCT. 展开更多
关键词 Duhuo Jisheng DECOCTION LUMBAR DISC HERNIATION META-ANALYSIS
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Advances in TCM Treatment of Skeletal Fluorosis
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作者 Liu-Bo Zhang Jun Zhou +5 位作者 Ji-Peng Song Wen-Hao Li Ming-Sheng Tan pi yi FengYang Xiang-Sheng Tang 《Journal of Hainan Medical University》 2020年第1期68-72,共5页
By consulting and collating the relevant literatures on the treatment of fluorosis in Traditional Chinese medicine, the research progress of TCM in the treatment of fluorosis was summarized. This paper summarizes the ... By consulting and collating the relevant literatures on the treatment of fluorosis in Traditional Chinese medicine, the research progress of TCM in the treatment of fluorosis was summarized. This paper summarizes the treatment of fluorosis in traditional Chinese medicine from the aspects of the traceability of TCM theory, etiology and pathogenesis, syndrome differentiation and cure, special disease specialty and foreign medicine, so as to guide clinical practice. TCM treatment of fluorosis more use of tonifying kidney and bone, activating blood circulation stasis, cold moisturizing, Tongluo pain relief and other methods, based on dispelling evil and tonifying kidney, combined with a variety of treatment methods, in relieving clinical symptoms and improving the quality of life of patients have an irreplaceable role, has been widely recognized, but most of the research reports are their own work experience summary, Lack of uniform diagnosis and treatment standards, and small sample size, data repeatability is weak, future research needs to further enhance the scientific and objective of the experiment, for TCM treatment of fluorosis to provide a scientific and reasonable diagnosis and treatment program, give full play to the advantages of TCM therapy. 展开更多
关键词 SKELETAL FLUOROSIS PALSY Tonifying KIDNEY and Dispelling EVIL TCM treatment Review
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