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ID:32400550
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页数:5页
时间:2019-02-04
《温阳补肾药对骨髓间充质干细胞促增殖的实验研究》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、中国中医骨伤科杂志2012年10月第20卷第10期1·实验研究·温阳补肾药对骨髓间充质干细胞促增殖的实验研究黄胜杰111△李媚王和鸣[摘要]目的:观察、比较巴戟天、鹿角胶、淫羊藿、骨碎补对体外培养SD大鼠骨髓间充质干细胞(BMSCs)促增殖的影响,探讨其作用机理。方法:建立SD大鼠BMSCs体外培养体系,倒置显微镜、苏木精-伊红染色进行形态学观察;流式细胞仪(FCM)进行BMSCs细胞周期分析;MTT法检测BMSCs生长曲线;4味温阳补肾药含药血清配制,确定其最佳药物浓度和最佳血清浓度对BMSCs促增殖的影响。结果:体外培养大鼠BMSCs
2、经倒置显微镜、苏木精-伊红染色的形态学观察均符合BMSCs的形态及生长特点。高、中、低剂量的四味中药含药血清对F3BMSCs24、48、72h的增殖效应显示,以中剂量组20%含药血清对F3BMSCs48h后促增殖最明显,其组间比较结果为淫羊藿>骨碎补>鹿角胶>巴戟天。结论:巴戟天、鹿角胶、淫羊藿、骨碎补四味温阳补肾药均有促BMSCs增殖作用。淫羊藿促BMSCs增殖效果最佳,其组间比较结果为淫羊藿>骨碎补>鹿角胶>巴戟天。[关键词]巴戟天;鹿角胶;淫羊藿;骨碎补;骨髓间充质干细胞;增殖;[中图分类号]Q95-33[文献标识码]A[文章编号]
3、1005-0205(2012)10-0001-04Proliferation-promotingEffectofWarmingKidneyYangMedicineonBoneMarrowMesenchymalStemCells111HUANGShengjieLIMeiWANGHeming1FujianUniversityofTraditionalChineseMedicine,Fuzhou350003,ChinaAbstractObjective:Toobserveandcomparetheproliferation-promotinge
4、ffectsofMorindaOfficinalisHow,CollaCornusCervi,RhizomaDrynariaeandHerbaEpimediionbonemarrowmesenchymalstemcells(BMSCs)invitroandtoinvesti-gatethepossiblemechanism.Methods:TheinvitroculturesystemofSDratBMSCswasestablished.ThemorphologywasobservedbyinvertedmicroscopeandHEst
5、aining.MTTassaywasusedforgrowcurve.RatserumcontainingChinesemedicineofwarmingkidneyyangwasprepared.Results:TheinvertedmicroscopeandHEstainingshowedthattheratBM-SCscultureinvitrowereinaccordancewithBMSCsmorphologyandgrowthcharacteristics.Thehigh,mediumandlowdo-sesofthosefo
6、urChinesemedicineratserumpromotedproliferationat24h,48h,and72h,with20%mediumdosageserumgroupat48hshowingthebestpromotioneffect.ThepromotingeffectsfromthebesttothelesseffectivewereRhizomaDrynariae,HerbaEpimedii,CollaCornusCervi,andMorindaOfficinalisHow,respectively.Conclus
7、ion:MorindaOfficina-lisHow,CollaCornusCervi,RhizomaDrynariaeandHerbaEpimediiwereeffectiveinpromotingproliferationofBMSCs,amongwhichhasthebestproliferation-promotingeffect.Keywords:MorindaOfficinalisHow;CollaCornusCervi;HerbaEpimedii;RhizomaDrynariae;Bonemarrowmesenchy-mal
8、stemcells;Proliferation肾主骨生髓,温阳补肾药中巴戟天、鹿角胶、淫羊藿、骨碎霉素溶液(HyClone)、胰蛋白酶(1:250,AMRESCO)、噻唑蓝补为骨伤科最常见的促
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