重组人促红细胞生成素对急性高眼压兔视网膜bcl-2蛋白表达的影响.pdf
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南方医科大学学报(J Univ) 2010;30(3)
重组人促红细胞生成素对急性高眼压兔视网膜bcl一2蛋白表达的影响
710004;2西安市中心医院血液科,陕西西安710003)
摘要:目的探讨全身应用重组人促红细胞生成索(rhEPO)对急性高眼压兔眼视网膜bcl.2蛋白表达的影响及意义。方
法在设立正常对照、急性高眼压模型对照的情况下,日本大耳白兔皮下注射rb_EPO,分别于造模后第l、3、7、14天免疫
组化法观察视网膜bcl.2蛋白表达。结果正常视网膜组织可见bcl.2蛋白表达,染色阳性细胞数为每高倍视野(10.5±
这可能是rhEPO保护急性高眼压引起的兔眼视网膜神经功能损害的机制之一。
关键词:促红细胞生成索;bcl.2蛋白;视网膜;神经保护
中图分类号:R775.9文献标识码:A 文章编号:1673-4254(2010)03.0552.03
Effectofrecombinanthuman onbcl-2 inthe
erythropoietin retinaina
proteinexpression
rabbitmodelofacute intraocular
high pressure
WANG Nai·xuel,HUINal,ZHAO Kai2
Jian-min91,SONGYan-pin92,SUN Shi—ping’,HU
of Affiliated of
1DepartmentOphthalmology,SecondHospital,Xi’allJiaotongUniversityCollegeMedicine,Xi’8China;
Central
2DepartmentofHematology,Xi’an 710003,China
Hospital,Xi’an
To theeffectofrecombinanthuman the ofbcl-2
Abstract:Objective
investigate erythropoietin(rhEPO)onexpression
intheretinaofrabbitswithacute intraocularand themechanismthe effect
protein high pressureexplore underlyingprotective
ofrhEPOontheretina rhEPO intheearofarabbit
againstischemia-reperfusioninjury.Methodswas画ectedsubcutaneously
model
ofacuteintraocularinduced saline intotheanteriorchamber.Bcl·2
high pressure byphysiologicalperfusion protein
intheretinaoftherabbitswasobservedimmunohistochemicalon 14afierretinal
expression
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