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《β-欖香烯對神經(jīng)病理性疼痛模型大鼠神經(jīng)功能及erk,creb,bdnf表達的影響》由會員上傳分享,免費在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、中國中醫(yī)急癥2013年12月第22卷第12期JETCM.Dec.2013,Vo1.22,No.12·研究報告·I3一欖香烯對神經(jīng)病理f生疼痛模型大鼠神經(jīng)功能及ERK,CREB,BDNF表達的影響木張偉駿陳眉張麗娟徐良(1.浙江中醫(yī)藥大學(xué)第一臨床醫(yī)學(xué)院浙江省中醫(yī)院,浙江杭州310006;2.浙江省人民醫(yī)院,浙江杭州310014)中圖分類號:R285.5文獻標志碼:A文章編號:1004-745X(2f113)12—2001—03【摘要】目的觀察8一欖香烯對神經(jīng)病理性疼痛模型大鼠神經(jīng)功能保護及對模型大鼠脊髓背
2、根神經(jīng)節(jié)ERKmRNA、CREBmRNA、BDNFmRNA表達的的影響。方法建立神經(jīng)病理性疼痛大鼠模型,對各組大鼠進行熱痛覺過敏行為測試;ReahimePCR檢測模型大鼠脊髓背根神經(jīng)節(jié)ERKmRNA、CREBmRNA,以及BDNFmRNA表達。結(jié)果假手術(shù)組無明顯神經(jīng)功能障礙;與模型組比較,中藥組(13一欖香烯)能明顯上調(diào)模型大鼠熱板及機械刺激后的痛閾(P<0.05或0.01),且ERKmRNA、CREBmRNA以及BDNFmRNA的表達較模型組明顯上調(diào)(P<0.05或0.01)。結(jié)論B一欖香烯可改善模型
3、大鼠熱痛覺,上調(diào)神經(jīng)病理性疼痛模型大鼠脊髓背根神經(jīng)節(jié)ERKmRNA、CREBmRNA、BDNFmRNA表達從而促進神經(jīng)元修復(fù)。【關(guān)鍵詞】B一欖香烯神經(jīng)病理性疼痛ERKCREBBDNF實時熒光定量PCREfectof13-elemeneIncreasedERK.CREBandBDNFExpressioninRatModeIofNeuropathicPainAs-sociatedwithNerveFunctionProtectionZHANGWei-jun,CHENMei,ZHANGLijuan,eta1.
4、TheFirstAfiliatedHospitalofZhejiangChineseMedicineUniversity,ZhejiangProvincialHospitalofTCM,Zhejiang,Han@hou310006,China[Abstract]Objective:Toobservetheprotectionof3-elemeneonnervefunctionofpainmodelprotectionandtheinfluenceofERKmRNA,CREBmRNAandBDNFmRNA
5、expressionsintheratsspinaldorsalrootganglion.Methods:Afterestablishmentofratmodelsofneuropathicpain,thethermalhyperalgesiabehavioraltestswerefrombehavioralobservationintheseratsineachgroup.ExpressionsincludingERKmRNA,CREBmRNA,andBDNFmRNAwereresearchedbyt
6、herealtimePCRdetection.Results:Therewasnoobviousneurologicaldys—functionintheshamoperationgroup.Comparedwithmodelgroup,3-elemenegroupcansignificantlyimprovetherathotplateandmechanicalpainthresholdafterstimulation(P<0.05or0.01).B—elemenegroupERKmRNA,CREBm
7、RNA,aswellastheexpressionofBDNFmRNAcomparedthemodelgroupwassignificantlyincreased(P<0.05or0.01).Conclusion:13-elemenecanimprovethermalhyperalgesiarats;3-elemenecanupregulateratmodelofneuropathicpaininspinaldorsalrootgangliaERKmRNA,CREBmRNA,BDNFmRNAexpres
8、sionandthuspromoteneuronalrepair.【Keywords】p—elemene;Neuropathicpain;ERK;CREB;BDNF;Real-timefluorescencequantitative;PCR神經(jīng)病理性疼痛(NeuropathicPain)是與多種周因表達的影響,從BDNF對神經(jīng)元的調(diào)控角度探討B(tài)一圍神經(jīng)障礙相關(guān)聯(lián)的一組共同表現(xiàn)的癥狀.是嚴重影欖香烯對神經(jīng)修復(fù)的可能作用?!懭祟惤】档募膊1