JP5850374B2 - アルツハイマー病の診断補助方法、及び診断システム - Google Patents
アルツハイマー病の診断補助方法、及び診断システム Download PDFInfo
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- JP5850374B2 JP5850374B2 JP2013555201A JP2013555201A JP5850374B2 JP 5850374 B2 JP5850374 B2 JP 5850374B2 JP 2013555201 A JP2013555201 A JP 2013555201A JP 2013555201 A JP2013555201 A JP 2013555201A JP 5850374 B2 JP5850374 B2 JP 5850374B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
- G01N33/6896—Neurological disorders, e.g. Alzheimer's disease
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
- G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
- G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
- G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups
- G01N2333/4701—Details
- G01N2333/4709—Amyloid plaque core protein
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/28—Neurological disorders
- G01N2800/2814—Dementia; Cognitive disorders
- G01N2800/2821—Alzheimer
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- Urology & Nephrology (AREA)
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- General Physics & Mathematics (AREA)
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- Investigating Or Analysing Biological Materials (AREA)
Description
本実施例では、AD被験者は64歳から92歳の12名で平均83.2歳であった。非AD被験者は29歳から65歳の9名で平均41.3歳であった。これらのうちAβとタウ蛋白の両方を測定した被験者については、AD被験者は64歳から92歳の11名で平均83.7歳、非AD被験者は36歳から64歳の4名で平均40.8歳であった。
次に、本実施例では、AD被験者5名(平均85.6歳)、高齢の非AD被験者5名(平均75.6歳)、若年の非AD被験者15名(平均33歳)を被験者として、さらに詳細に調査した結果について、図7を用いて説明する。
Claims (7)
- 鼻腔から採取した鼻腔内検体を抽出液中に溶出する抽出工程を含む前処理工程と、
前記前処理工程で前処理された前記抽出液から、免疫学的測定法により、鼻腔内検体中のタウ蛋白およびアミロイドベータペプチド(以下、Aβとする)の濃度を検出する検出工程と、
前記検出工程で得られた前記タウ蛋白の値の2乗と前記Aβの値の2乗との和の平方根を演算する演算工程と、
前記演算工程で得られた演算値を、予め定めた閾値と比較する比較工程と、
前記比較工程で比較された結果を表示する表示工程と、からなる、アルツハイマー病の診断補助方法。 - 前記前処理工程は、前記鼻腔内検体を含む前記抽出液を分画するろ過工程を含む、請求項1に記載のアルツハイマー病の診断補助方法。
- 前記ろ過工程において、分画できるフィルターを用いる、請求項2に記載のアルツハイマー病の診断補助方法。
- 前記鼻腔内検体は綿棒によって鼻腔内から採取されたものである、請求項1〜3のいずれか1項に記載のアルツハイマー病の診断補助方法。
- 前記鼻腔内検体は定量採取器具によって鼻腔内から採取されたものである、請求項1〜3のいずれか1項に記載のアルツハイマー病の診断補助方法。
- 前記抽出液は、前記鼻腔内検体中のタウ蛋白を検出するときは超純水であり、前記鼻腔内検体中のAβを検出するときはギ酸である、請求項1〜5のいずれか1項に記載のアルツハイマー病の診断補助方法。
- 免疫学的測定法により、鼻腔から採取した鼻腔内検体中のタウ蛋白およびAβの濃度を検出する検出手段と、
前記検出手段で得られた前記タウ蛋白の値の2乗と前記Aβの値の2乗との和の平方根を演算する演算手段と、
前記演算手段で得られた演算値を、予め定めた閾値と比較する比較手段と、
前記比較手段で比較された結果を表示する表示手段と、からなる、アルツハイマー病の診断システム。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013555201A JP5850374B2 (ja) | 2012-01-27 | 2013-01-23 | アルツハイマー病の診断補助方法、及び診断システム |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012014796 | 2012-01-27 | ||
| JP2012014796 | 2012-01-27 | ||
| JP2013555201A JP5850374B2 (ja) | 2012-01-27 | 2013-01-23 | アルツハイマー病の診断補助方法、及び診断システム |
| PCT/JP2013/000311 WO2013111578A1 (ja) | 2012-01-27 | 2013-01-23 | アルツハイマー病の診断方法、及び診断システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2013111578A1 JPWO2013111578A1 (ja) | 2015-05-11 |
| JP5850374B2 true JP5850374B2 (ja) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013555201A Expired - Fee Related JP5850374B2 (ja) | 2012-01-27 | 2013-01-23 | アルツハイマー病の診断補助方法、及び診断システム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150031054A1 (ja) |
| EP (1) | EP2808679A4 (ja) |
| JP (1) | JP5850374B2 (ja) |
| WO (1) | WO2013111578A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019143125A1 (ko) * | 2018-01-16 | 2019-07-25 | 재단법인대구경북과학기술원 | 콧물 시료의 베타 아밀로이드 올리고머를 이용한 알츠하이머 질환의 진행 단계 스크리닝용 조성물 및 이를 이용한 알츠하이머 질환의 진행 단계 스크리닝 방법 |
| WO2021125732A1 (ko) * | 2019-12-19 | 2021-06-24 | 재단법인 대구경북과학기술원 | 콧물 시료를 이용한 경도 인지 장애의 진단용 바이오마커 조성물 및 이를 이용한 경도 인지 장애의 진단 방법 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6591763B2 (ja) * | 2014-03-07 | 2019-10-16 | 国立大学法人鳥取大学 | 認知症予防システム |
| JP6883847B2 (ja) * | 2017-03-30 | 2021-06-09 | 国立大学法人滋賀医科大学 | アミロイドβ蛋白並びにタウ蛋白及び/又はリン酸化タウ蛋白の測定方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6194217B1 (en) * | 1980-01-14 | 2001-02-27 | Esa, Inc. | Method of diagnosing or categorizing disorders from biochemical profiles |
| WO1992013273A1 (en) * | 1991-01-18 | 1992-08-06 | Esa, Inc. | Method of diagnosing or categorizing disorders from biochemical profiles |
| US7427392B1 (en) | 1994-11-14 | 2008-09-23 | Elan Pharmaceuticals, Inc. | Methods for aiding in the diagnosis of alzheimer's disease by measuring amyloid-β peptide (x-≧41) and tau |
| DK1083889T3 (da) * | 1998-06-01 | 2004-04-13 | Ortho Mcneil Pharm Inc | Tetrahydronaphthalenforbindelser og deres anvendelse til behandling af neurodegenerative sygdomme |
| US20130137120A1 (en) * | 2010-01-28 | 2013-05-30 | Panasonic Corporation | Amyloid b measurement method |
| JPWO2013011607A1 (ja) * | 2011-07-21 | 2015-02-23 | パナソニックヘルスケア株式会社 | 生体組織採取具とそれを用いた生体組織採取方法 |
-
2013
- 2013-01-23 EP EP13741512.1A patent/EP2808679A4/en not_active Withdrawn
- 2013-01-23 US US14/374,181 patent/US20150031054A1/en not_active Abandoned
- 2013-01-23 JP JP2013555201A patent/JP5850374B2/ja not_active Expired - Fee Related
- 2013-01-23 WO PCT/JP2013/000311 patent/WO2013111578A1/ja not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019143125A1 (ko) * | 2018-01-16 | 2019-07-25 | 재단법인대구경북과학기술원 | 콧물 시료의 베타 아밀로이드 올리고머를 이용한 알츠하이머 질환의 진행 단계 스크리닝용 조성물 및 이를 이용한 알츠하이머 질환의 진행 단계 스크리닝 방법 |
| WO2021125732A1 (ko) * | 2019-12-19 | 2021-06-24 | 재단법인 대구경북과학기술원 | 콧물 시료를 이용한 경도 인지 장애의 진단용 바이오마커 조성물 및 이를 이용한 경도 인지 장애의 진단 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013111578A1 (ja) | 2013-08-01 |
| JPWO2013111578A1 (ja) | 2015-05-11 |
| EP2808679A1 (en) | 2014-12-03 |
| US20150031054A1 (en) | 2015-01-29 |
| EP2808679A4 (en) | 2015-01-14 |
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