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  1. Home
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  3. .博碩士學位論文
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  5. 早期檢測子宮內膜癌之血漿生物標記的開發與驗證
 
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早期檢測子宮內膜癌之血漿生物標記的開發與驗證

Other Title
Development and validation of plasma biomarkers for endometrial cancer early detection
Type
thesis
Date Issued
2024-01-11
Author(s)
陳虹彣
Advisor
林景堉
Subjects
系所名稱:醫學檢驗暨生物技術學系碩士班
Publisher
醫學檢驗暨生物技術學系碩士班
Description
學位別:碩士
關鍵字:子宮內膜癌; 生物標記; 液相層析串聯式質譜儀; 多重反應監測; 酵素連結免疫吸附法
論文公開日期:2024-01-22
Abstract
子宮內膜癌(Endometrial Cancer, EC)的發生率在2010年時已正式超越子宮頸癌,成為女性生殖器官癌症首位,根據WHO2020年的統計,約有417367人確診子宮內膜癌,且有97370人死亡。在台灣的發生率也逐年攀升,且有年輕化的趨勢,子宮內膜癌好發於50-59歲停經後的婦女,根據108年癌症登記的統計,子宮內膜癌發生率在所有癌症中排名女性第五位,死亡率排名於女性第十一位。子宮內膜癌屬於預後良好的癌症,第一期病人的五年存活率平均為九成,第二期為八成,第三期為六成,但是到了第四期只剩下兩成,因此早期診斷對子宮內膜癌預後有很大的幫助。
生物標記為用以顯示病患生理狀態或疾病發展的生物分子,經常被用來作為早期診斷、治療、監控疾病的重要工具。現今的蛋白體技術使得我們能偵測到疾病生發時產生的血漿蛋白改變,包含了蛋白質濃度改變與不正常的區域分布。液相層析串聯式質譜儀(LC-MS/MS)屬於蛋白體分析技術的一種,結合了液相層析的物理分離能力和質譜的質量分析能力。具有高特異性與高靈敏度的特點,並且可以在複雜樣本內對目標蛋白進行偵測以及定量分析。目前已有許多研究透過液相層析串聯式質譜儀搭配多重反應監測開發可供診斷癌症的生物標記。
因此本研究的目的為使用液相層析串聯式質譜儀搭配多重反應監測比較子宮內膜癌患者與健康控制組之血漿蛋白的改變,挑選可以作為子宮內膜癌生物標記之候選胜肽,後續使用酵素連結免疫吸附法(ELISA)對候選胜肽之蛋白質進行臨床效能驗證分析,以尋找可作為子宮內膜癌新早期診斷生物標記之蛋白質。
URI
https://203.71.86.71/handle/123456789/9672

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