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  1. Home
  2. TMU Publications / 北醫出版品
  3. .博碩士學位論文
  4. 106學年度
  5. 乳酸及3-羥基丁酸鏡像異構物於小鼠加速型腎毒血清腎炎模型進程中之血清與尿液之研究
 
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乳酸及3-羥基丁酸鏡像異構物於小鼠加速型腎毒血清腎炎模型進程中之血清與尿液之研究

Other Title
The study of lactate and 3-hydroxybutyrate enantiomers in the serum and urine in the progression of the accelerated mice model of nephrotoxic serum nephritis
Type
thesis
Date Issued
2018-07-04
Author(s)
林柏曄
Advisor
許秀蘊
李仁愛
Subjects
系所名稱:藥學系(碩博士班)
Description
學位別:碩士
語文別:中文
指導教授:許秀蘊
共同指導教授:李仁愛
口試委員:卓爾婕;李宗徽;田履黛
中文關鍵字:乳酸;3-羥基丁酸;鏡像異構物;加速型腎毒血清腎炎模型
英文關鍵字:lactate;3-hydroxybutyrate;enantiomer;accelerated nephrotoxic serum nephritis model
Abstract
乳酸(lactate, LA)與3-羥基丁酸(3-hydroxybutyrate, 3HB)的鏡像異構物具有不同的生理活性,在諸多的研究中指出,LA及3HB鏡像異構物的變化與腎損傷具有關聯性。為探討在免疫性腎損傷進程下LA與3HB的鏡像異構物的變化,本研究採用免疫性腎臟損傷的小鼠加速型腎毒血清(nephrotoxic serum, NTS)腎炎模型,分析NTS注射前正常小鼠(Normal)及IgG小鼠(Control)、注射後七天(Day 7)與注射後十四天(Day 14)三個時間的尿液以及血清。血清及尿液中的LA以二維HPLC分析,D-LA在Normal組血清中濃度為51.23 ± 7.47 μM,尿液中濃度為100.8 ± 37.7 μmole/g creatinine,血清及尿液中D-LA與Control、Day 7、Day 14組均較Normal組顯著上升2倍以上,血清中的L-LA與D-LA趨勢相同,但上升幅度少於1.5倍,尿液中的L-LA則到Day 14組才有顯著上升。血清中的D,L-3HB以二維HPLC分析,其濃度與腎臟損傷無明顯相關,但L-3HB/D-3HB的比值於Control、Day 7、Day 14組均約為Normal組的一半,尿液中3HB無法以二維HPLC分離,故本研究進一步採用以逆相管柱KSAARP、混合作用管柱KSAAMX-001和鏡像管柱Chiralpak AD-H的三維HPLC分析,結果顯示尿液中3HB的變化趨勢與血清相同。由IgG造成細胞發炎損傷之Control組即可觀察到D-LA顯著上升,L-3HB/D-3HB比值則顯著下降,此可能為細胞對能量的需求改變LA與3HB的鏡像異構物表現,因此兩者的鏡像異構物具有潛力做為監測疾病狀態的生物指標。
URI
https://203.71.86.71/handle/123456789/58341

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