JPWO2020013097A1 - 前立腺がんに特異的な糖鎖、及びこれを用いた検査方法 - Google Patents
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Abstract
Description
(1)前立腺がんの検査方法であって、検体中のPSAを修飾している糖鎖を解析し、マルチシアリル化LacdiNAc構造を解析することを特徴とする前立腺がんの検査方法。
(2)前立腺がんの検査方法であって、検体中のPSAを修飾している糖鎖を解析し、GlycanID:7512、GlycanID:7603、GlycanID:7612、及び/又はGlycanID:7613の相対存在量を解析することを特徴とする(1)記載の前立腺がんの検査方法。
(3)GlycanID:7512、及びGlycanID:7603の相対存在量をロジスティック解析によって解析する(2)記載の前立腺がんの検査方法。
(4)(2)の検査方法であって、GlycanID:7512、及びGlycanID:7603の相対存在量を下記式1に代入することによる前立腺がんの検査方法。
(5)(1)〜(4)いずれか1つ記載の検査方法であって、前記検体は血液、血清、血漿、又は尿である前立腺がんの検査方法。
(6)(1)〜(5)いずれか1つ記載の検査方法であって、前記検体はPSA値が4〜10ng/mlの患者から得られた検体である前立腺がんの検査方法。
(7)(1)〜(6)いずれか1つ記載の検査方法であって、オキソニウムモニタリング法を用いて糖鎖解析を行う前立腺がんの検査方法。
(8)前立腺がんを識別する指標であって、下記式1によって求められることを特徴とするPSA G−インデックス。
(9)前立腺がんのグレードを検査する方法であって、検体中のPSAを修飾している糖鎖を解析し、検体中のGlycanID:7512、GlycanID:7603、GlycanID:3401、GlycanID:5602の少なくとも1つ以上の相対存在量を解析することを特徴とする検査方法。
(10)前記検体が血液、血清、血漿、又は尿である(9)記載の検査方法。
(11)前記解析が、オキソニウムモニタリング法を用いることを特徴とする(9)、又は(10)記載の検査方法。
(12)前立腺がんの検査方法であって、前記解析が抗体、又はレクチンを用いることを特徴とする(1)、(2)、(5)又は(6)記載の検査方法。
(13)(12)記載の前立腺がんの検査方法であって、マルチシアリル化LacdiNAc構造を有する糖を特異的に認識する抗体、又はレクチンを用いることを特徴とする検査方法。
(14)マルチシアリル化LacdiNAc構造を有する糖を特異的に認識する抗体、又はレクチンを含む前立腺がんの検査キット。
(15)(14)記載の前立腺がんの検査キットであって、前記マルチシアリル化LacdiNAc構造を有する糖がGlycanID:7512、GlycanID:7603、GlycanID:3401、GlycanID:5602であることを特徴とする検査キット。
Claims (15)
- 前立腺がんの検査方法であって、
検体中のPSAを修飾している糖鎖を解析し、
マルチシアリル化LacdiNAc構造を解析することを特徴とする前立腺がんの検査方法。 - 前立腺がんの検査方法であって、
検体中のPSAを修飾している糖鎖を解析し、
GlycanID:7512、GlycanID:7603、GlycanID:7612、及び/又はGlycanID:7613の相対存在量を解析することを特徴とする請求項1記載の前立腺がんの検査方法。 - GlycanID:7512、及びGlycanID:7603の相対存在量をロジスティック解析によって解析する請求項2記載の前立腺がんの検査方法。
- 請求項1〜4いずれか1項記載の検査方法であって、
前記検体は血液、血清、血漿、又は尿である前立腺がんの検査方法。 - 請求項1〜5いずれか1項記載の検査方法であって、
前記検体はPSA値が4〜10ng/mlの患者から得られた検体である前立腺がんの検査方法。 - 請求項1〜6いずれか1項記載の検査方法であって、
オキソニウムモニタリング法を用いて糖鎖解析を行う前立腺がんの検査方法。 - 前立腺がんのグレードを検査する方法であって、
検体中のPSAを修飾している糖鎖を解析し、
検体中のGlycanID:7512、GlycanID:7603、GlycanID:3401、GlycanID:5602の少なくとも1つ以上の相対存在量を解析することを特徴とする検査方法。 - 前記検体が血液、血清、血漿、又は尿である請求項9記載の検査方法。
- 前記解析が、オキソニウムモニタリング法を用いることを特徴とする請求項9、又は10記載の検査方法。
- 前立腺がんの検査方法であって、
前記解析が抗体、又はレクチンを用いることを特徴とする請求項1、2、5又は6記載の検査方法。 - 請求項12記載の前立腺がんの検査方法であって、
マルチシアリル化LacdiNAc構造を有する糖を特異的に認識する抗体、又はレクチンを用いることを特徴とする検査方法。 - マルチシアリル化LacdiNAc構造を有する糖を特異的に認識する抗体、又はレクチンを含む前立腺がんの検査キット。
- 請求項14記載の前立腺がんの検査キットであって、
前記マルチシアリル化LacdiNAc構造を有する糖がGlycanID:7512、GlycanID:7603、GlycanID:3401、GlycanID:5602であることを特徴とする検査キット。
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JP2018131774 | 2018-07-11 | ||
PCT/JP2019/026858 WO2020013097A1 (ja) | 2018-07-11 | 2019-07-05 | 前立腺がんに特異的な糖鎖、及びこれを用いた検査方法 |
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WO2010064683A1 (ja) | 2008-12-03 | 2010-06-10 | 財団法人野口研究所 | 前立腺癌の判定方法 |
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