欢迎来到天天文库
浏览记录
ID:18049391
大小:393.02 KB
页数:5页
时间:2018-09-13
《兔不同节段椎间盘髓核细胞培养特性的比较》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、万方数据中国脊柱脊髓杂志20]0年第20卷第8期ChineseJournalof却妇and印ina/Cord.2010.V01.20,No.8689兔不同节段椎间盘髓核细胞培养特性的比较于占革,杨威,温莹,徐学振,魏伟,李念龙(哈尔滨医科大学附属第一医院骨科150001哈尔滨市)【摘要】目的:探讨兔颈段、胸段及腰段椎间盘髓核细胞的培养特性。方法:3—4月龄兔lO只,麻醉后.在无菌条件F手术分离整段脊柱,分别取领段(Cl/2~C7厂r1)、胸段(Tl/2—17/L1)、腰段(LI/2~L7/S1)髓核细胞进行培养,于培养后的24h计算贴壁率。并于贴壁后的第3、
2、7、14及2l天计算细胞死亡/成活比.判断细胞活力并检测蛋白多糖的含量,结果:颈段、胸段、腰段细胞贴甓率差异具有显著性,腰段细胞贴壁率最高(P3、.issn.1004--406X.2010.08.19中图分类号:Q813.1文献标识码:A文章编号:1004—蛳X(2010)-08—0689—05ComparisonofculturingcharacteristicsofrabbitintervertebraldiscnucleuspulposusceMsatdifferentsegments/YUZhan’ge,YANGWei。WENYing,etal//ChineseJournalofSpineandSpinalCord,2010,20(8):碣9巧93【Abstract】0bjective:Toi4、nvestigatetheculturingcharacteristicsofnucleuspulposusceUsfromtheneck、tho—racicandlumbarintervertebraldisc.Method:Aheranesthesia,thewholespinespecimenwasimmediatelysepa-ratedfrom10whiterabbits(3--4months)underthesterileconditions.Nucleuspulposuscellsofdifferentseg-ments(C1/C2一C7厂rl5、,Tl厂12—17几l,L1,L2一L7,s1)wereculturedandtheattachmentrateswererecordedafter24hrespectively.Theproteoglycancontentswasdetectedandthecellviabilitywasaccountedon3,7,14,21days.Result:Therewerestatisticalsignificancesamongeverygroupwithregardtoattachmentrate(P6、spulposusceUshadtllehigI】eatattachmentrate.Thedifferenceofboththecelldeath/viabilityandproteoglycancontentsamongdifferentsegmentson3。7,14,21daysafterculturingWassignificant(P<0.01)。andlumbardiscnucleuspulposuscellshadthelowestdeath/viabilityrate(P<0.01)andthehiIghestproteoglycancon7、tents(P8、AffiliatedHospitalofHarbin
3、.issn.1004--406X.2010.08.19中图分类号:Q813.1文献标识码:A文章编号:1004—蛳X(2010)-08—0689—05ComparisonofculturingcharacteristicsofrabbitintervertebraldiscnucleuspulposusceMsatdifferentsegments/YUZhan’ge,YANGWei。WENYing,etal//ChineseJournalofSpineandSpinalCord,2010,20(8):碣9巧93【Abstract】0bjective:Toi
4、nvestigatetheculturingcharacteristicsofnucleuspulposusceUsfromtheneck、tho—racicandlumbarintervertebraldisc.Method:Aheranesthesia,thewholespinespecimenwasimmediatelysepa-ratedfrom10whiterabbits(3--4months)underthesterileconditions.Nucleuspulposuscellsofdifferentseg-ments(C1/C2一C7厂rl
5、,Tl厂12—17几l,L1,L2一L7,s1)wereculturedandtheattachmentrateswererecordedafter24hrespectively.Theproteoglycancontentswasdetectedandthecellviabilitywasaccountedon3,7,14,21days.Result:Therewerestatisticalsignificancesamongeverygroupwithregardtoattachmentrate(P6、spulposusceUshadtllehigI】eatattachmentrate.Thedifferenceofboththecelldeath/viabilityandproteoglycancontentsamongdifferentsegmentson3。7,14,21daysafterculturingWassignificant(P<0.01)。andlumbardiscnucleuspulposuscellshadthelowestdeath/viabilityrate(P<0.01)andthehiIghestproteoglycancon7、tents(P8、AffiliatedHospitalofHarbin
6、spulposusceUshadtllehigI】eatattachmentrate.Thedifferenceofboththecelldeath/viabilityandproteoglycancontentsamongdifferentsegmentson3。7,14,21daysafterculturingWassignificant(P<0.01)。andlumbardiscnucleuspulposuscellshadthelowestdeath/viabilityrate(P<0.01)andthehiIghestproteoglycancon
7、tents(P8、AffiliatedHospitalofHarbin
8、AffiliatedHospitalofHarbin
此文档下载收益归作者所有