摩交一代水牛与沼泽型水牛下丘脑细胞构筑的比较研究 Research on the Comparison of Cytoarchitecture of Hypothalamus between Buffalo Hybrid and Swamp Buffalo.pdf

安徽农业科学．JournalofAnhui姆i．Sei．2009，37(4)：1554—1556 责任编辑李菲非责任校对昊晓燕 摩交一代水牛与沼泽型水牛下丘脑细胞构筑的比较研究 宋小白1，潘堂，妒，凌泽继1，杨炳壮3，许典新4，秦津1，黎金秀1，韩涛1，潘琼1 530001；4．广两区畜禽品种改良站，广西南宁530001) 型显微镜及其图象分析系统扫描水牛下丘脑切片。以LEICQWIN图象分析软件对细胞数密度、胞体平均面积、胞体周长、各型细胞的出 现率进行研究。[结果]比较摩交一代水牛与沼泽型水牛下丘脑细胞构筑，结果显示，2种水牛下丘脑细胞大小差异较大，巨型、大型、中 型、小型细胞在各个核团均有出现，且各自的比例也有明显不同；摩交一代水牛与沼泽型水牛下丘脑内侧部9个核团的神经纤维分布相 似，各型细胞的出现率不同；摩交一代水牛与沼泽型水牛相比，在9个主要核团的细胞构筑均有明显差别。[结论]2种不同类型水牛下 丘脑细胞存在较大差异，其参与调节2种类型水牛的不同生理生殖功能。 关键词水牛；下丘脑；神经核团；细胞构筑 中图分类号$823．8+3文献标识码A 文章编号0517—66ll(2009)04—01554—03 ResearchoRthe of of betweenBuffalo and Buffalo CytoarchitectureHypothalamus HybHdSwamp Comparlso_n Xiao-baietal ofAnimal SONG (College Science＆Technology，GuangxiUniversity，Nanning，Guangxi530004) basisfortheresealt_chontheroleofthe in scientific function of Abstract[Objective]ne hypothalamusadjustmentreproductivephysiology wax were was slicesofwaterbuffalosstainedNIsSL and werescannedDM— provided．[Method]弧ehypothalamusparaffin by stainingthey by and with ofcell areaof cell microscopeanalyzedimageanalysissystem．111edensity number。theaverage ceil。theperimeter lⅨAQ550JMS andthe ofeachkindofeellwere The of betweenbuffalo and frequency researched．[Resultscytoarchiteeturehypothalamus hybridswamp buffalowas andtheresultsindicatedthattheeellssizesof weredifferentbetweentwobuffaloes．％e compared hypothalamus giant．1arge- andsmallceils ineach the cells alsohad d／fieltnce．Inbuffalo and scale．mediam nudei，and proportion appeared respective obviously