用斑眯免疫结合法测定登革病毒单克隆抗体亲和力

建立斑点免疫结合法（ＤＩＡ）测定抗体相对亲和力，用此法测定了登革病毒Ⅱ型非结构蛋白ＮＳ１四株单克隆抗体（ＭｃＡｂａ）的相对亲和力，４株ＭｃＡｂｓ对ＮＳ１的亲和力各不相同，按５０％最大结合浓度分析，抗体株６－１／Ｃ为０．０５μｇ／ｍｌ。１－７／Ｆμｇ／ｍｌ，５Ｄ为２５．００μｇ／ｍｌ。３－１１／Ｃ为５７．０μｇ／ｍｌ。以上结果为应用单克隆抗体提供了依据。同时，说明用ＤＬＡ法测定ＭｃＡｂ相对亲和力的可     

氧化修饰的低密度和极低密度脂蛋白对巨噬细胞单核趋化蛋白表达的影响

探讨氧化修饰的低密度脂蛋白（ＯＸ－ＬＤＬ）和氧化修饰的极低密度脂蛋白（ＯＸ－ＶＬＤＬ）是否能诱导巨噬细胞表达单核细胞趋化蛋白１（ＭＣＰ－１）ｍＲＮＡ和蛋白，以阐明二者在动脉粥样硬化发生中的作用。方法在巨噬细胞的培养基中分别加入２５μｇ／ｍｌ的低密度脂蛋白（ＬＤＬ）、极低密度脂蛋白（ＶＬＤＬ）、ＯＸ－ＬＤＬ和ＯＸ－ＶＬＤＬ，３７℃下温育２４小时，收集巨噬细胞的条件培养基，同时用异硫氰酸胍法提取巨噬细胞总ＲＮＡ。用Ｎｏｒｔｈｅｒｎｂｌｏｔ分析的方法检测巨噬细胞ＭＣＰ－１ｍＲＮＡ的表达，用夹心ＥＬＩＳＡ检测其条件培养基中ＭＣＰ－１蛋白的含量。用微孔滤膜法进行单核细胞的趋化试验。结果当巨噬细胞分别暴露于ＯＸ－ＬＤＬ和ＯＸ－ＶＬＤＬ２４小时后，其ＭＣＰ－１ｍＲＮＡ和蛋白的表达明显增加，同时单核细胞迁移距离的明显增加。而当巨噬细胞分别暴露于ＬＤＬ和ＶＬＤＬ２４小时，其ＭＣＰ－１ｍＲＮＡ和蛋白的表达只有轻微的增加，单核细胞迁移距离亦无明显的增加。结论巨噬细胞能表达ＭＣＰ－１ｍＲＮＡ和蛋白，ＯＸ－ＬＤＬ和ＯＸ－ＶＬＤＬ能诱导该细胞更强地表达ＭＣＰ－１ｍＲＮＡ和蛋白     

氧化修饰的低密度和极低密度脂蛋白对巨噬细胞单核趋化蛋白表…

探讨氧化修饰的低密度脂蛋白（ＯＸ－ＬＤＬ）和氧化修饰的极低密度脂蛋白（ＯＸ－ＶＬＤＬ）是否能诱导巨噬细胞表达单核细胞趋化蛋白１（ＭＣＰ－１）ｍＲＮＡ和蛋白，以瘅二者在动脉粥样硬化发生中的作用，方法在巨噬细胞培养基中分别加入２５μｇ／ｍｌ的低密度脂蛋白（ＬＤＬ）极低密度脂蛋白（ＶＬＤＬ）ＯＸ－ＬＤＬ和ＯＸ－ＶＬＤＬ，３７℃下温育２４小时，收集巨噬细胞的条件培养基，同时用异硫氰酸胍法提取巨噬细胞总ＲＮ     

辅酶Q10及山莨菪碱对培养心肌细胞缺氧复氧的保护作用

目的：探讨辅酶Ｑ１０ 及山莨菪碱对培养心肌细胞缺氧复氧的作用机制。方法：观察培养液中ＬＤＨ 和ＣＰＫ－ＭＢ含量,细胞内ＭＤＡ、ＳＯＤ和ＧＳＨ－ＰＸ的活性变化。结果：辅酶Ｑ１０ 和山莨菪碱可减少氧自由基产生。结论：氧自由基是造成心肌细胞缺氧复氧损伤的重要原因;辅酶Ｑ１０和山莨菪碱能保护心肌细胞内ＳＯＤ及ＧＳＨ－ＰＸ的活性     

NO在外源性自由基损伤内皮细胞中的作用

目的：探讨ＮＯ在外源性自由基损伤内皮细胞（ＥＣ）中的作用。方法：培养的家兔主动脉ＥＣ随机分为四组：１．对照组（Ｃ,ｎ＝６）：２ｍｌＰＢＳ;２．自由基损伤组（Ｘ／ＸＯ,ｎ＝６）：２ｍｌＰＢＳ中加入终浓度为１μｍｏｌ／ｍｌＸ,０．１ＩＵ／ｍｌ的ＸＯ;３．Ｌ－Ａｒｇ组：含终浓度为１０＾－３Ｍ的Ｌ－Ａｒｇ,余同２;４．ＳＮＰ组：含终浓度为１０＾－５Ｍ的ＳＮＰ,余同２。在观察Ｌ－ＮＡＭＥ对自由基损伤的作用时     

不饱和脂肪酸对肺癌细胞的抑制作用

不饱和脂肪酸（ＬＡ）浓度为２５μｇ／ｍｌ，对人肺腺癌细胞系（ＳＰＣ－Ａ１）细胞和二倍体人胚肺细胞系（ＨＬＦ）细胞抑制率分别为：９８．４±２．２％，１８．０±２．１％（Ｐ＜０．００１）。表现为对恶性细胞的选择性抑制作用。ＳＰＣ－Ａ１对５μｇ／ｍｌ ＬＡ无反应，１μＭ丝裂霉素Ｃ（ＭＭＣ）对ＳＰＣ－Ａ１细胞抑制率为４３．４±２．９％而当用１μｍ ＭＭＣ处理这种对５μｇ／ｍｌ ＬＡ无反应的ＳＰＣ－Ａ１时，     

冬虫夏草水提液对心肌细胞脂质过氧化作用的影响

观察了冬虫夏草水提液对心肌细胞缺氧再给氧时细胞内丙二醛含量，超氧化物歧化酶活性及细胞膜脂质流动性的影响，探讨冬虫夏草的抗脂质过氧化作用。结果显示缺氧再给氧组心肌细胞ＭＤＡ含量增加，ＳＯＤ活性降低，细胞膜脂质流动性下降，缺氧再给氧加冬虫夏草组上述改变减轻，其中１００μｇ／ｍｌ，１０００μｇ／ｍｌ组上述指标与缺氧再给氧组及１０μｇ／ｍｌ组比较，Ｐ均〈０．０１。     

LPO、MDA、SOD、GSH－PX测定对脑外伤高压氧治疗的疗效评估

对４０例脑外伤患者进行了高压氧治疗，并在治疗前后进行了血清过氧化脂质（ＬＰＯ）、丙二醛（ＭＤＡ）、超氧化物歧化酶（ＳＯＤ）和谷胱甘肽过氧化物酶（ＧＳＨ－ＰＸ）的测定。结果：治疗前ＬＰＯ、ＭＤＡ、ＳＯＤ、ＧＳＨ－ＰＸ分别为：８．０４±１．２５（μｍｏｌ／Ｌ）、７．３５±０．２０（ｎＭ／ｍｌ）、８８．３０±１５．２０（Ｎｕ／ｍｌ）、１７１．５６±２８．２０（ｕ），治疗后为５．３５±１．７５（ｕｍｏｌ／Ｌ），４．８５±１．２０（ｎＭ／ｍｌ），９７．４４±２１．０２（Ｎｕ／ｍｌ），１８８．８５±４５．５５（ｕ）。治疗前病人组ＬＰＯ、ＭＤＡ含量明显高于健康组，而ＳＯＤ、ＧＳＨ－ＰＸ活力则明显低于健康组。治疗后随着症状体征的消失，ＬＰＯ、ＭＤＡ明显降低，而ＳＯＤ、ＧＳＨ－ＰＸ逐渐升高，四项指标均向正常范围逆转。且ＳＯＤ、ＧＳＨ－ＰＸ已接近正常值（Ｐ＞０．０５）．故ＬＰＯ、ＭＤＡ、ＳＯＤ、ＧＳＨ－ＰＸ的测定可做为高压氧治疗脑外伤的有价值的疗效判断指标而用于临床。     

用斑点免疫结合法测定登革病毒单克隆抗体亲和力

建立斑点免疫结合法（ＤＩＡ）测定抗体相对亲和力。用此法出定了登革病毒Ⅱ型非结构蛋白ＮＳ１四株单克隆抗体（ＭｃＡｂｓ）的相对亲和力，４株ＭｃＡｂｓ对ＮＳ１的亲和力各不相同。按５０％最大结合浓度分析，抗体株６─１／Ｃ为０．０５μｇ／ｍｌ．１─７／Ｆ为０．６７μｇ／ｍｌ．５Ｄ为２５．００μｇ／ｍｌ，３─１１／Ｃ为５７．００μｇ／ｍｌ。以上结果为应用这些单克隆抗体提供了依据。同时，说明用ＤＩＡ法测定ＭｃＡｂ相对亲和力的可行性。     

PAOA与四种免疫抑制剂对小鼠体外脾细胞单相和双相混合培养影响初探

本文报道了中药ＰＡＯＡ水提取物对小鼠体外脾细胞单相和双相混合培养有显著的抑制作用。其中１０００μｇ／ｍｌ浓度抑制效应最明显（Ｐ＜０．０１）。并将ＰＡＯＡ与环孢素Ａ（ＣｙｃｌｏｓｐｏｒｉｎｅＡ，ＣｓＡ）、硫唑嘌呤（Ａｚａｔｈｉｏｐｒｉｎｅ，Ａｚａ）、地塞米松（Ｄｅｘａｍｅｔｈａｓｏｎｅ，ＤＸＭ）及环磷酰胺（Ｃｙｃｌｏｐｈｏｓｐｈａｍｉｄｅ，Ｃｙ）四种临床常用的免疫抑制剂作比较，其结果显示ＰＡＯＡ（１０μｇ／ｍｌ，１００μｇ／ｍｌ，１０００μｇ／ｍｌ）的免疫抑制作用明显强于Ａｚａ、ＤＸＭ和Ｃｙ，也不亚于ＣｓＡ的抑制作用。因此，作者认为，ＰＡＯＡ作为免疫抑制剂用于临床治疗将会有广阔前景。     

Acupuncture Treatment of Vomiting

CASE HISTORY A female patient, 46 years old, head of the foreign affairs department of a certain university in Beijing, paid her first visit on October 9, 2006, with the chief complaint of vomiting for one month. She got vomiting after meals in early September. Before that, she had discomfortable sensation in the stomach due to angry with others, but she didn't pay much attention. Later, it developed into vomiting after eating. After the vomiting, the discomfort would be relieved, but with slight hypodynamia. She was once diagnosed as having 'neurogenic vomiting'. Having taken some western and Chinese drugs, the above symptoms were a little bit improved, but she would have nausea upon eating and with regurgitation. Because of the fear for vomiting, she did not dare to have food intake, with body weight reduction of 6 kilos in one month.     

Qiu Baoguo''''s Experience in Treating Consumptive Syndromes after Radio-Chemotherapies

Radiotherapy and chemotherapy are the important modern medical therapies for malignant tumors,yet they can also bring about serious local and systemic toxic side reactions so to decrease the patient;'s life quality,manifested by a series of consumptive symptoms.Having engaged in the combined work of Chinese and western medicine for nearly 50 years,the research fellow Qiu Baoguo in Henan Provincial Academy of TCM has developed his unique views on the TCM study of consumptive syndromes.The author of this essay had once the fortune tO follow Dr.Qiu in clinic,and specially would like to introduce in the following Dr.Qiu's experience in treating consumptive syndromes after radio-chemotherapies for patients with malignant tumor.     

Insomnia Due to Deficiency of Both the Heart and Spleen Treated by Acupuncture-Moxibustion and Chinese Tuina

OBJECTIVE: To observe therapeutic effects of the comprehensive therapy of acupuncture-moxibustion and Chinese Tuina for treatment of insomnia due to deficiency of both the heart and spleen. METHODS: 92 cases were divided randomly into the treatment group (treated by acupuncture-moxibustion and Chinese Tuina) and the control group (treated by acupuncture-moxibustion). RESULTS: The therapeutic effect of the treatment group was obviously superior to that of the control group (the CHI2 test showed P < 0.01). CONCLUSIONS: The comprehensive therapy of acupuncture-moxibustion and Chinese Tuina can give marked therapeutic effects for treatment of insomnia due to deficiency of both the heart and spleen.     

Analysis of CK-19,PDX-1,Nestin,Ngn3 in different donor islet purity in rats

Objective: To investigate if there are the CK-19, PDX-1, Nestin, Ngn3 positive cells in the donor islets of different purity in rats. Methods: Thirty male adult SD rats were randomly divided into 3 groups. Islets were isolated using digestion by ductal injection of collagenase. Group Ⅰ (n=10): Separating cell preparations were not purified, Group Ⅱ(n=10): Islet sediment was purified with 25% Ficoll400 ,Group Ⅲ (n=10): Islet sediment was purified with 25% and 11% Ficoll-400. The levels of protein of CK-19, PDX-1, Nestin and Ngn3 were detected by immunohistochemistry and the mRNA of CK-19, PDX-1, Nestin, Ngn3 was amplified by RT-PCR. Results: After two different purification methods applied, three islet preparations of different purities were obtained. The difference of islet purity was significant among various groups (P＜0.05). Compared with group Ⅱ and group Ⅲ,the protein and mRNA of CK-19, PDX-1, Nestin,Ngn3 were both higher in group Ⅰ; group Ⅲ was poorly expressed. Conclusions: The three different islet purity donor islet have different CK-19, PDX-1, Nestin, Ngn3 positive cells within them, indicating that there are some islet stem cells in the purified donor islet.     

A preliminary screening study on the associated proteins in human psoriasis vulgaris by serum proteomics technologies

Objective：To investigate the optimum screening conditions of associated proteins in human psoriasis vulgaris by serum proteomics technique, and to screen the different expression proteins related with psoriasis vulgaris. Methods：Serum samples of peripheral blood were collected from newly diagnosed psoriasis vulgaris patients in the clinic, and 20 matched healthy persons. Serum albumin IgG was removed by filtering with ProteoExtract Albumin/IgG. After comparative proteomics analysis the different protein spots were identified using 2-DE and MS. Results ：Electrophoresis figures with high resolution and reproducibility were obtained. Three different expression proteins were found only in the serum from psoriasis vulgaris patients, while nine other different proteins expressing from healthy volunteers. Conclusion：The protein expression was different in the serum between the psoriasis vulgaris patients and healthy volunteers. It was hoped that we could find the biomarkers related to psoriasis vulgaris by using proteomics.     

A CASE OF HUGE GASTRIC DISOPYROBEZOAR

PYTOBEZOARS are common bezoars in gastrontestinal tract, commonly seen in stomach and mall intestine,1but huge disopyrobezoars are     

Acupuncture Treatment of Chest Bi Syndrome

CASE HISTORY A male,a retired officer of 61 years old,paid his first visit on May 12,2006.The patient stated that 2 weeks before he suddenly got paroxysmal precordial choking pain,with irregular attacks.Each attack would last several seconds to several minutes.The attack was accompanied with heavy oppressed sensation in the precordial region,palpitation,lassitude,and in severe cases,sweating,which was once diagnosed by a hospital as'coronary heart disease'.Recalling the case history,the patient said that several days before he got angry with others because of some affairs in work,and he was not so used to the life pattern since he had just retired from his busy working post.At usual times,he was quick tempered and peevish.In recent days,he had poor appetite,and loose stool.     

Instructions to Contributors

The English edition of Chinese Journal of Integrative Medicine is edited and published by the Chinese Journal of Integrated Traditional and Western Medicine Press.Original scientific papers of advanced clinical and experimental medicine in the field of complementary/alternative medicine or integrative medicine are expected.     

Development Is A High Level Inheritance for China Time-honored Brand Products

<正>As culture is the soul of a nation,the three books,"History of Chinese Philosophy,""History of Chinese Culture"and"History of Chinese Science and Technology"have demonstrated the superiority of our great Chinese culture,and its significant impact in the field of international culture.Both core value and practical value of the Chinese culture are very clear,reflected in the views of universe,nature,life,health,disease,and therapy and related considerations,concepts,and technical methods.