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ファイル | 記述 | サイズ | フォーマット | |
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57_15.pdf | 1.23 MB | Adobe PDF | 見る/開く | |
58_365.pdf | revised | 1.38 MB | Adobe PDF | 見る/開く |
タイトル: | 本邦初のAPRT*Q0 (M1V)変異によるAPRT欠損症の1例 |
その他のタイトル: | The First Case of Adenine Phosphoribosyltransferase Deficiency with APRT*Q0 (M1V) Mutation in Japan |
著者: | 池田, 裕一 渡辺, 常樹 藤本, 陽子 山本, 将平 保崎, 一郎 磯山, 恵一 川野, 晋也 千葉, 正博 |
著者名の別形: | Ikeda, Hirokazu Watanabe, Tsuneki Fujimoto, Yoko Yamamoto, Shouhei Hosaki, Ichiro Isoyama, Keiichi Kawano, Shinya Chiba, Masahiro |
キーワード: | Adenine phosphoribosyltransferase deficiency APRT*Q0(M1V) 2, 8-DHA urolithiasis |
発行日: | Jan-2011 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 57 |
号: | 1 |
開始ページ: | 15 |
終了ページ: | 19 |
抄録: | Adenine phosphoribosyltransferase (APRT) deficiency is an enzyme deficiency associated with purine metabolism, a hereditary disease that causes recurrent 2, 8-DHA stone formation due to a complete or partial APRT defect and slowly damages the renal function. Since APRT deficiency can be treated to prevent its progression to renal insufficiency, it is important to detect APRT gene mutations and make a definite diagnosis early. A 3.5-year-old girl presented with painful urination and dysuria, and was admitted to our hospital. The analysis of stones collected after spontaneous passage revealed 2, 8-dihydroxyadenine (DHA) urolithiasis. To make a definite diagnosis, we searched for the APRT gene mutations reported in Japanese. However, no APRT*Q0 mutation was identified. Only a heterogeneous mutation, APRT*J, was noted. Subsequently, we screened the gene mutation regions reported from Europe and the United States and identified a heterogeneous mutation at the start codon of APRT*Q0 from methionine to valine. This is the first report of this mutation in Japan. She was diagnosed with APRT deficiency caused by a compound heterogeneous mutation : APRT*Q0/(M1V) APRT*J (M136T). We believe that the same gene mutation has been inherited among other Japanese. For the future genetic diagnosis of APRT deficiency, this is a valuable case. |
記述: | revised versionのpdfは、泌尿器科紀要vol.58 no.7 p.365-(2012年7月発行) |
著作権等: | 許諾条件により本文は2012-02-01に公開 |
URI: | http://hdl.handle.net/2433/135440 |
PubMed ID: | 21304254 |
出現コレクション: | Vol.57 No.1 |
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