期刊文献+

差异显示法克隆精子发生相关基因 被引量:3

Cloning of Spermatogenesis Related Genes with mRNA Differential Display Method
下载PDF
导出
摘要 目的 :通过差异显示技术克隆精子发生相关基因 ,并对这些基因进行初步的研究。 方法 :应用mRNA差异显示技术 ,对唯支持细胞综合征病人、生精阻断在精原细胞的病人和正常人的睾丸组织进行基因表达图谱分析 ,获得在唯支持细胞综合征病人的睾丸组织中表达缺失、生精阻断在精原细胞病人和正常人中表达的一些差异片段 ,并对这些片段进行克隆和测序 ,同时与GenBank中的EST数据进行BLAST分析。 结果 :通过DDRT PCR获得了 17个不同的差异表达的EST片段 ,同时与GenBank中的数据进行BLAST分析 ,发现其中有 3个片段未见有同源性。 结论 :DDRT PCR在克隆精子发生相关基因研究中具有可行性 ,获得的 3个EST可能是与精子发生有关的新基因的EST或者某些基因的新的EST。 Objectives: To clone the male infertility and spermatogenesis related genes by using differential display technique. Methods: Applying mRNA differential display technique,we analyzed mRNA different expression of three kinds of testis tissues (Sertoli cell only syndrome,spermatogenic arrest and controller). 17 fragments expressed in both spermatogenic arrest and controller but not in Sertoli cell only syndrome were found and all of these fragments were cloned and sequenced.The sequences were compared with the data in GenBank with software Blast 2.0. Results : 3 new ESTs were cloned and shown no homology in GenBank. Conclusions: DDRT PCR is a useful tool to identify new spermatogenesis related genes.These ESTs may be ESTs of some new spermatogenesis related genes or be new ESTs of some genes. Ntl J Androl,2001,7(1):20~23
出处 《中华男科学杂志》 CAS CSCD 2001年第1期20-23,共4页 National Journal of Andrology
关键词 精子发生 MRNA差异显示 表达序列标签 Spermatogenesis mRNA differential display EST
  • 相关文献

参考文献1

  • 1萨姆布鲁克J 弗里奇EF.分子克隆实验指南(第2版)[M].北京:科学出版社,1992.463-468.

共引文献48

同被引文献21

  • 1[2]Yan H,Carter CE,Xu C, et al. Cadmium - induced apoptosis in the urogenital organs of the male rat and its suppression by chelation[J] .J Toxicol Environ Health, 1997,52(2): 149.
  • 2[3]Ruska KM,Sauvageot J,Epstein JI.Histology and cellular kinetics of prostatic atrophy[J] .Am J Surg Pathol, 1998,22(9): 1073.
  • 3[4]De Marzo AM, Marchi VL, Epstein JI, et al. Proliferative inflammatory atrophy of the prostate Implications for prostatic carcinogenesis[J] .Am J Pathol, 1999,155(6): 1985.
  • 4[6]Jose J. Martin, Rocio Martin, et al. Cadmium chloride - induced dysplastic changes in the ventral rat prostate:an immunohistochemical and quantitative study[ J ].The Prostate, 2001,46( 1 ): 11.
  • 5[14]Nagata S.Apoptosis by death factor[J] .Cell, 1997,88(3):355.
  • 6[15]Golstein P. Controlling cell death[J] .Science, 1997,275(5303): 1081.
  • 7[16]Vaux DL. CED - 4,the third horseman of apoptosis[J]. Cell, 1997,90(3) :389.
  • 8[17]Kroemer G,Zamzami N, Susin SA. Mitochondrail control of apoptosis[J]. Immuno Today, 1997,18(1) :45.
  • 9[18]Reed JC. Cytochrome C :can't live with it can't live without it[J]. Cell,1997,91(5) :559.
  • 10[19]Holly J. Insulin - like growth factor- 1 and new opportunities for cancer prevention[J ] .The Lancet, 1998,351(9113) :1373.

引证文献3

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部