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  2. .TMU Publications / 北醫出版品(教師升等著作 / 教學實踐 / 學位論文)
  3. .博碩士學位論文
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  5. 人參及人參皂苷Rg1合併去氫羥化腎上腺皮素在純系小鼠之馬兜鈴酸腎炎模型之藥效評估
 
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人參及人參皂苷Rg1合併去氫羥化腎上腺皮素在純系小鼠之馬兜鈴酸腎炎模型之藥效評估

Other Title
Effect of ginseng, ginsenoside Rg1 and prednisolone on aristolochic acid induced nephropathy in inbred mice
Type
thesis
Date Issued
2008-06-20
Author(s)
鄭郁凡
Advisor
陳世銘
Subjects
系所名稱:藥學研究所
Description
學位別:碩士
語文別:中文
指導教授:陳世銘
共同指導教授:
口試委員:方嘉佑;許秀蘊
中文關鍵字:馬兜鈴酸腎病變;人參;人參皂苷Rg1;去氫羥化腎上腺皮質素;乙型轉型生長因子;基質金屬蛋白分解酶肝細胞生長因子
Abstract
馬兜鈴酸 (aristolochic acid, AA) 在中草藥引起的腎病變中扮演重要的角色。本研究為藉由投予AA引起馬兜鈴酸腎病變 (aristolochic acid nephropathy, AAN) 後評估人參濃縮劑 (ginseng extrat, GE) 及其成分人參皂苷Rg1 (ginsenoside, GS) ,並分別與去氫羥化腎上腺皮質素 (Prednisolone, P) 合併對AAN的改善效果。純系小鼠C3H/He (6 week-old male) 給予3.0 μg/mL AA作為飲用水連續56天,之後治療組連續14天經口分別投予GE 250 mg/kg、GS 5 mg/kg、prednisolone 2 mg/kg 及prednisolone合併GE或GS;對照組在前56天同樣予以AA作為飲用水,在投予治療藥物期間則給予等量蒸餾水;Normal組則是在整個實驗過程皆給予蒸餾水。藉由測定尿蛋白,尿中N-acetyl-beta-D-glucosaminidase (NAG) 與血中blood urea nitrogen (BUN) 及creatinine,以評估小鼠腎功能;腎組織使用PAS染色觀察病理組織改變,並進行免疫螢光染色 (TGF-β,MMP-9,HGF),以辨識損傷部位之特異性抗原。實驗結果顯示,以GE,P,GE+P及GS+P對尿蛋白、NAG、BUN及SCr值皆能有效降低;組織學觀察各組腎組織損傷的情形皆有緩解現象;免疫螢光染色觀察發現TGF-β沈積情形降低,MMP-9及HGF的沈積增加。根據上述結果得知以合併治療組在各實驗中皆有較佳療效,推測應是GE及GS結構類似prednisolone具有抗發炎效果,可以減少基質堆積並延緩纖維化過程以降低腎臟損傷程度,且與prednisolone合併使用可有加成療效。
URI
https://203.71.86.71/handle/123456789/12746
https://hdl.handle.net/11296/h2teqr
File(s)
No Thumbnail Available
Name

C0187328.pdf

Size

11.09 MB

Format

Adobe PDF

Checksum

(MD5):75be5408f1c87c2b73a9c60b4c27b66b

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