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タイトル: | ヒトの尿・精漿でのN-acetyl-β-glucosaminidase(NAG)isoenzymeの比較 |
その他のタイトル: | Comparison of urinary and seminal N-acetyl-beta-glucosaminidase isoenzymes |
著者: | 安本, 亮二 浅川, 正純 山本, 昌彦 土井, 和仁 川嶋, 秀紀 梅田, 優 田部, 茂 西阪, 誠泰 柿木, 宏介 前川, 正信 |
著者名の別形: | YASUMOTO, Ryoji ASAKAWA, Masazumi YAMAMOTO, Masahiko Doi, Yoshihito KAWASHIMA, Hidenori UMEDA, Masaru TANABE, Shigeru NISHISAKA, Nobuyasu KAKINOKI, Kosuke MAEKAWA, Masanobu |
キーワード: | School of Medicine Osaka City University Keywords: Urinary N-acetyl-β-glucosaminidase Seminal N-acetyl-β-glucosaminidase NAG |
発行日: | Nov-1987 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 33 |
号: | 11 |
開始ページ: | 1827 |
終了ページ: | 1829 |
抄録: | N-acetyl-beta-glucosaminidase (NAG) and its isoenzymes were measured in the urine and seminal plasma of healthy volunteers. Urinary NAG level was 2.62 +/- 1.30 U/L (mean +/- standard deviation), 1.99 +/- 0.77 U/g creatinine and seminal NAG level was 2370 +/- 1007 U/l. Urinary NAG level was 2.59 +/- 1.44 U/l, 1.93 +/- 0.80 U/g creatinine in males and 2.67 +/- 1.15 U/l, 2.08 +/- 0.78 U/g creatinine in females, and there was no significant sex difference. NAG isoenzymes in the urine and seminal plasma were divided into two major peaks, A and B. The A:B ratio was 78.0 +/- 6.5: 21.9 +/- 6.5 in the urine and 24.7 +/- 3.2: 75.2 +/- 3.2 in the seminal plasma, and was significantly different. Urinary NAG isoenzyme was 80.3 +/- 6.7: 19.6 +/- 6.7 in males and 74.1 +/- 4.3: 25.9 +/- 4.3 in females, and there was no significant difference between the sexes. These results indicated that urinary and seminal NAG can be differentiated by measuring the isoenzymes. Furthermore, the comparison of seminal NAG isoenzymes before and after vasectomy indicated that seminal NAG may be affected not only by the sperm but also by the prostatic fluid. |
URI: | http://hdl.handle.net/2433/119347 |
PubMed ID: | 3445866 |
出現コレクション: | Vol.33 No.11 |
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