Expression of transient receptor potential M8 in the prostate of the SD-rats with chronic nonbacterial prostatitis

将40只SD大鼠随机分成实验模型组和正常对照组,采用大鼠前列腺蛋白提取液与弗氏完全佐剂(FCA)建立慢性非细菌性前列腺炎(CNP)大鼠模型,荧光定量PCR检测瞬时受体电位通道M8(TRPM8)mRNA相对表达水平,比较两组间的差异.实验模型组与正常对照组SD大鼠前列腺组织内均见TRPM8 mRNA表达,分别为0.811±0.044、0.937±0.050,差异具有统计学意义(P<0.05).     

TRPM8在慢性非细菌性前列腺炎SD大鼠前列腺组织的表达

将40只SD大鼠随机分成实验模型组和正常对照组,采用大鼠前列腺蛋白提取液与弗氏完全佐剂(FCA)建立慢性非细菌性前列腺炎(CNP)大鼠模型,荧光定量PCR检测瞬时受体电位通道M8(TRPM8)mRNA相对表达水平,比较两组间的差异。实验模型组与正常对照组SD大鼠前列腺组织内均见TRPM8 mRNA表达,分别为0.811±0.044、0.937±0.050,差异具有统计学意义(P<0.05)。     

丹蒲胶囊对自身免疫性前列腺炎模型COX-2表达的影响

目的 探讨丹蒲胶囊治疗慢性前列腺炎盆腔疼痛的分子机制。方法 采用改良的实验性自身免疫性前列腺炎（EAP）法对大鼠造模，将造模后大鼠随机分为丹蒲胶囊高剂量组、中剂量组、低剂量组、前列泰组、模型组，给药8周后处死大鼠，取血清及前列腺组织，光镜下观察各组动物前列腺组织形态学变化，酶联免疫吸附试验（ELISA）检测血清及前列腺组织COX-2水平、实时逆转录聚合酶链反应（RT-PCR）法测定前列腺中COX-2-mRNA表达。结果 ELISA结果显示：模型组COX-2表达水平高于正常对照组，两组比较差异有统计学意义（P<0.01），高、中剂量组表达水平较模型组降低，差异均有统计学意义（P<0.01）；RT-PCR结果显示：模型组COX-2-mRNA CT值较正常对照组降低，两者比较差异有统计学意义（P＜0.01），高、中剂量的CT值较模型组比较升高，差异均有统计学意义（P<0.01）。结论 1. 改良的EAP模型成功。2. 丹蒲胶囊治疗CPPS的作用机制可能与其抑制COX-2表达有关。     

完全弗氏佐剂诱导前列腺炎模型大鼠尿道腺分泌异常的研究

目的 观察前列腺炎对大鼠尿道腺分泌的影响.方法 20只Sprague-Dawley大鼠随机分为前列腺炎组和对照组,前列腺炎组侧叶内给予注射完全弗氏佐剂0.1 ml,对照组给予注射生理盐水0.1 ml,2周后取尿道腺组织做AB-PAS黏液染色和分泌型粘蛋白MUCSAC免疫组化染色.结果 ①前列腺炎组前列腺内大量淋巴细胞、单核细胞浸润,对照组阴性,前列腺炎动物模型建立成功.②AB-PAS黏液特殊染色提示:前列腺炎组大鼠尿道腺细胞的黏液面积、直径、光密度均比对照组高,且差异有统计学意义(P<0.05).③分泌型粘蛋白MUCSAC免疫组化染色结果 提示前列腺炎组粘蛋白面积、平均光密度与对照组相比差异有统计学意义(P<0.05).结论 前列腺炎可以导致尿道腺合成和分泌黏液功能增强,这可能是前列腺患者尿道分泌物增多的原因之一.     

泽桂癃爽对实验性自身免疫性前列腺炎大鼠前列腺IFN-γ和IL-4的影响

目的：探讨泽桂癃爽（Zegui Longshuang）对实验性自身免疫性前列腺炎大鼠前列腺组织IFN-γ和IL-4表达的影响。方法：将Wistar大鼠随机分为EAP模型阳性对照组、泽桂癃爽干预组（0.9g·kg^-1）和阴性对照组。以Wistar大鼠前列腺蛋白提纯液辅以完全弗氏佐剂和百白破疫苗制作EAP模型。通过HE染色观察各组前列腺组织炎性细胞浸润情况,通过电镜观察前列腺细胞及细胞周围超微结构的变化,应用半定量RT-PCR法捡测前列腺组织IFN-γ和IL-4的含量。结果：与EAP阳性对照组比,泽桂癃爽干预组大鼠的前列腺炎性细胞浸润减轻,前列腺组织的IFN-γ降低（p〈0.01）,IL-4升高（p〈0.05）,差异均有显著性。结论：泽桂癃爽可降低前列腺组织IFN-γ含量,提高IL-4的含量,减轻EAP的前列腺组织炎症浸润。     

慢性非细菌性前列腺炎SD大鼠前列腺平滑肌细胞内Ca2+浓度变化及意义

目的 建立自身免疫性慢性非细菌性前列腺炎大鼠模型,研究其前列腺平滑肌细胞内游离Ca2+浓度的变化及意义.方法 将SD大鼠分为正常对照组和炎症组,采用正常SD大鼠前列腺蛋白提纯液及弗氏完全佐剂(FCA)诱导大鼠自身免疫性炎症,两组分别进行体外培养前列腺平滑肌细胞(PSMCs)并纯化,用Fluo 3-AM Ca2+探针结合...     

前列腺炎Ⅰ号对慢性非细菌性前列腺炎大鼠前列腺组织细胞因子表达的影响

目的 探究前列腺炎Ⅰ号治疗慢性非细菌性前列腺炎（chronic nonbacterial prostatitis,CNP）的作用机制.方法 将70只雄性SD大鼠随机分为空白组,模型组,阳性对照组（前列舒乐颗粒2.4 g/kg）,前列腺炎工号小剂量（10 g/kg）、中剂量（20 g/kg）、大剂量（40 g/kg）组.采用前列腺蛋白注射法复制CNP模型.给药28 d后,观察并比较各组大鼠前列腺的组织形态学变化,以及前列腺组织中白细胞介素-2（interleukin 2,IL-2）和白细胞介素-6（interleukin-6,IL-6）水平.结果 前列腺炎Ⅰ号小、中、大剂量组大鼠前列腺组织的病理分级及前列腺组织中IL-2和IL-6水平均较模型组显著降低（P＜0.05,或P＜0.01）;前列腺炎Ⅰ号中、大剂量组的作用显著优于前列腺炎Ⅰ号小剂量组（P＜0.01）.结论 前列腺炎Ⅰ号可剂量依赖地降低CNP大鼠前列腺组织的炎性反应程度,抑制前列腺组织中IL-2、IL-6的分泌.     

重肌灵片对EAMG大鼠体内NO和NOS的影响

目的探讨重肌灵片对实验性自身免疫性重症肌无力(EAMG)体内一氧化氮(NO)和一氧化氮合成酶(NOS)的影响.方法用从电鳐电器官提取的含N2-AchR粗提液加完全弗氏佐剂免疫Lewis大鼠制成EAMG,ELISA法检测大鼠免疫后第7周血清及细胞培养上清中IFN-γ含量.采用比色法检测血清、淋巴细胞培养液和肌肉组织中的NO和NOS.结果模型组与完全弗氏佐剂(CFA)组比较干扰素-γ(IFN-γ)、NO和NOS水平升高(P＜0.01),重肌灵组与模型组比较IFN-γ、NO和NOS含量下降(P＜0.01).结论重肌灵下调EAMG体内IFN-γ和AChRab含量导致NO和NOS合成减少,从而降低由NO引起的肌肉神经组织损伤.     

前列腺炎性刺激引起的膀胱跨器官痛觉致敏的初步研究

目的:探讨慢性前列腺炎性刺激对膀胱功能的影响.方法:前列腺内注射完全弗氏佐剂(Completion of freund adjuvant,CFA)制作大鼠慢性前列腺炎症模型,设立生理盐水对照组和假手术组,分别于前列腺注射前后在清醒状态下行尿动力学检测.结果:CFA实验组前列腺炎性刺激后,充盈性膀胱压力测定显示膀胱基础压和排尿前压增加(P<0.05),膀胱容量降低(P<0.05).最大排尿压降低(P<0.01).对照组和假手术组尿动力学参数前后比较无统计学意义(P>0.05).结论:前列腺炎性刺激能引起膀胱跨器官痛觉致敏,与慢性前列腺炎/慢性盆底痛综合征的排尿功能异常有关.     

胶原诱导的关节炎和佐剂诱导的关节炎大鼠模型的制备

目的 制备实用性的胶原诱导的关节炎(CIA)和佐剂诱导的关节炎(AA)动物模型.方法 采用牛Ⅱ型胶原蛋白溶于0.5 mol/L醋酸中,加入等量弗氏不完全佐剂混匀乳化配成牛Ⅱ型胶原蛋白乳剂和灭活卡介苗溶于弗氏不完全佐剂中配成弗氏完全佐剂分别足跖皮内免疫Wistar大鼠,第21天加强免疫,利用YLS-7B足趾容积测量仪测量大鼠足部体积,利用PLANMECA TNTRAX线摄片机对大鼠足部拍摄,然后进行大鼠后足的近端趾间和跖趾关节病理观察.结果 CIA加强组和AA高剂量组大鼠免疫足出现明显的红肿,且肿胀足体积与正常对照组比较差异具有统计学意义(P<0.01);X线和病理HE染色结果亦显示,关节组织呈现关节间隙狭窄、滑膜纤维组织增生、软骨及骨的破坏等病变.结论 经改进的CIA和AA大鼠模型呈现典型的关节病变的特征,可为进一步研究人类类风湿性关节炎的发病机制和新药研发提供良好实用性动物模型.     

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.     

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