Repository logo
  • English
  • 中文
  • Log In
    New user? Click here to register.Have you forgotten your password?
Repository logo
    Communities & Collections
    Research Outputs
    Fundings & Projects
    People
    Organizations
    Statistics
  • English
  • 中文
  • Log In
    New user? Click here to register.Have you forgotten your password?
  1. Home
  2. TMU Publications / 北醫出版品
  3. .博碩士學位論文
  4. .94學年度
  5. 同源箱基因Oct-4在人類睪丸生殖細胞腫瘤中所扮演的角色探討
 
  • Details
Options

同源箱基因Oct-4在人類睪丸生殖細胞腫瘤中所扮演的角色探討

Other Title
Role of Homeobox Gene Oct-4 in Human Testicular Germ Cell Tumors
Type
thesis
Date Issued
2006
Author(s)
吳友志
Advisor
黃彥華
Subjects
系所名稱:醫學科學研究所
Abstract
睪丸生殖細胞腫瘤是一種常見於15-34歲男性的惡性腫瘤。依據組織型態可將睪丸生殖細胞腫瘤區分為兩大類:精細胞癌類與非精細胞癌類。在睪丸生殖細胞腫瘤中的精細胞癌與胚胎癌已被證實會表現出一胚胎幹細胞之標誌 - 同源箱基因Pouf1(Oct-4)。Oct-4蛋白已知參與調控幹細胞之自體更新及分化的重要因子;然而Oct-4在生殖細胞瘤中所扮演的角色尚未清楚。 我們利用睪丸生殖細胞腫瘤之病理組織與NCCIT和NT2細胞株來探討Oct-4蛋白在生殖細胞腫瘤中所扮演的角色。本論文中相對於比較人類胚胎幹細胞,我們證實了Oct-4蛋白不但高度表現於NCCIT細胞株、NT2細胞株和精細胞癌組織中,同時也由細胞核轉移到細胞質中表現。我們進一步利用bisulfite來修飾胚胎幹細胞細胞株、NCCIT細胞株和NT2細胞株之DNA,並以甲基化專一性聚合?連鎖反應偵測Oct-4基因5’ 端上游 -1069?-776及-623?-356區域中之CpG位置甲基化之差異,我們的結果暗示著這些甲基化差異性是Oct-4蛋白在癌細胞株過度表現的原因之一,不過仍須更加進一步研究。 我們在精細胞癌與胚胎癌中所觀察到Oct-4蛋白高度表現與表現位置轉移的,推測Oct-4基因表現的調控與癌症生成具有高度的關連性。未來將進一步研究Oct-4基因高度表現與其基因甲基化的關連性,及蛋白質轉移到細胞質之機制及作用。
URI
https://203.71.86.71/handle/123456789/12360
https://hdl.handle.net/11296/n6t67j
File(s)
No Thumbnail Available
Name

C0178872.pdf

Size

5.93 MB

Format

Adobe PDF

Checksum

(MD5):4dfa55cb8f7c4372bff6bf70395bca63

Copyright Notice

● The digital content on this platform is part of the Taipei Medical University Institutional Repository, featuring various academic works and outputs from the institution. It offers free access to academic research and public education for non-commercial use.

● Please use the content appropriately and within legal boundaries to respect copyright owners' rights. For commercial use, please obtain prior authorization from the copyright owner. Users must not use TMUIR for any illegal purposes.

● By utilising the platform, users are deemed to have fully accepted and understood all the regulations set out in this statement, relevant laws of the Republic of China, all international internet regulations, and usage conventions.

● TMUIR is committed to protecting the interests of copyright owners. If you believe that any material on this website infringes copyright, please contact our staff at libirtmu@gmail.com, and we will remove the work from the repository.

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science

  • Cookie settings
  • Privacy policy
  • End User Agreement
  • Send Feedback