【摘要】 目的:观察蛹虫草提取物(cordyceps militaris extract,CME)联合地塞米松
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YE2HG0(dexamethasone,Dex)对大鼠角膜新生血管的抑制作用。方法:对48只大鼠采用碱烧伤法制作大鼠角膜
_J+R^&B09K6A o+Tc5y4q0新生血管模型,后随机分为3组:A组为模型对照组,B组为CME治疗组,C 组为CME联合Dex治疗组。造模
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I^o]}PNCMG0后每组均隔日注射给药,A组给予生理盐水结膜下注射,B组给予CME 10mg球结膜下注射,C组给予CME
中国论文网2V,u`@V)xu^+O:A g/l5Vf:Ut010mg球结膜下注射,另外给予0.25g/L Dex滴眼液点眼,3次/d。于术后4,8,14d测量角膜新生血管的
中国论文网c4h+b/`!h]N)H,n+l2J/g!~0生长面积,并测量角膜组织中VEGF及其mRNA的表达情况。结果:造模后联合用药组的大鼠角膜新生血管
中国论文网+to'Zr#mms6Gy9s中国论文网'B[:gs"U"x Zb生长面积较模型对照组及CME治疗组明显减少,差异均具有统计学意义(P<0.05)。 结论:CME联合Dex
!QG:]T.n.D;H O0o0中国论文网4egC;o[*F更能明显抑制碱烧伤所致大鼠角膜新生血管的生长。
中国论文网Z a)|f5gJd中国论文网\e C0N5e【关键词】 蛹虫草提取物;地塞米松;角膜新生血管;血管内皮生长因子
中国论文网t7Ku*N)_:aHP中国论文网@(gSH7Vm(g|HTT Abstract?AIM: To observe the inhibition effect on rat corneal neovascularizition(CNV)
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j7\,e_'Cyc0*?C;Y+d1v"ev0by drug combination of the cordyceps militaris extract(CME) and dexamethasone(Dex).
中国论文网pf;H4@ Zv)ehh中国论文网[yM.VW!^AbI[METHODS: CNV model was induced by alkaline burn of the cornea with 1mol/L NaOH. Forty?
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P'WM/]$` j中国论文网6E$dPQ*YVeight rats were divided into three groups randomly after modeling, A was model group, B
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Nsc_-{9Hwas CME treatment group, and C was combination treatment group. All groups received
中国论文网2Sz.An[8LPmgA$qQ|0medication by subconjunctival injection every other day after alkaline burn, group A
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v@utnEIf6|Ytreceived saline, group B received 10mg CME, group C also received 10mg CME, and received
中国论文网Kj,IZ8`9E1Ze中国论文网%c*Mh}+X$@Im0.25g/L Dex eyedrops three times each day, each injection volume was set at 0.1mL. On the
中国论文网 @4W;DRx"Db职称论文发表网 中国论文网{;tH2B)z/Gfv!^T4, 8, 14 days, CNV was observed, and the expression of vascular endothelial growth factor
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