WO2006098087A1 - 膵臓癌診断用マーカータンパク質 - Google Patents
膵臓癌診断用マーカータンパク質 Download PDFInfo
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- WO2006098087A1 WO2006098087A1 PCT/JP2006/301243 JP2006301243W WO2006098087A1 WO 2006098087 A1 WO2006098087 A1 WO 2006098087A1 JP 2006301243 W JP2006301243 W JP 2006301243W WO 2006098087 A1 WO2006098087 A1 WO 2006098087A1
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- molecular weight
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Classifications
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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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
- G01N33/57407—Specifically defined cancers
- G01N33/57438—Specifically defined cancers of liver, pancreas or kidney
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
-
- 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
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
- G01N33/6848—Methods of protein analysis involving mass spectrometry
- G01N33/6851—Methods of protein analysis involving laser desorption ionisation mass spectrometry
Definitions
- the present invention relates to a plurality of spleen cancer marker proteins having a specific molecular weight, and a method for detecting spleen cancer using these as indices.
- Spleen cancer is one of the intractable cancers, and effective treatment other than surgery has not been established, so early treatment is important. It is known that CA19-9, an existing serum tumor marker, is used as a diagnostic method for spleen cancer! /, Ru (Tumor Marker Clinical Manual, Hisao Okura, Medical School, p88-89, pl24- 127). Recently, helical CT, magnetic resonance equipment (MRI), endoscopic ultrasonography (EUS), etc. are used in the diagnosis of spleen cancer. However, spleen cancer is an advanced cancer at the time of discovery that its symptoms are poor at an early stage, and treatment is still often difficult. Therefore, it can be said that development of a diagnostic technique that can detect spleen cancer early and accurately and easily is desired.
- the present inventors have recently performed mass spectrometry using a protein chip method on a blood sample of a spleen cancer patient. As a result, the expression levels of a plurality of blood proteins having specific molecular weights are found to be healthy. It was found that spleen cancer can be detected accurately and easily by using these blood proteins as an index, which is significantly different from the expression level in. The present invention is based on such knowledge.
- the present invention aims to provide a spleen cancer marker protein that serves as an indicator of spleen cancer. It has been the target.
- Another object of the present invention is to provide a method for detecting spleen cancer.
- the method for detecting spleen cancer according to the present invention comprises:
- a group force of 28, 080 ⁇ 15, 17, 272 ⁇ 9, 17, 253 ⁇ 9, 8, 766 ⁇ 5, and 14, 779 ⁇ 8 (mZz) force in the blood sample obtained from the subject force is also selected Measure the expression level of at least one protein of molecular weight,
- spleen cancer is detected in a subject when the expression level of a protein having a molecular weight of 14, 779 ⁇ 8 (mZz) is high.
- the present invention it is possible to accurately and easily detect spleen cancer by using a blood protein having a specific molecular weight as a spleen cancer marker, thereby detecting spleen cancer at an early stage. 'Can be treated. Therefore, it is extremely significant that the present invention is provided that utilizes a powerful blood protein as a spleen cancer marker.
- FIG. 1 shows the molecular weight captured by a cation exchange protein chip (C10, pH4).
- FIG. 2 shows the molecular weight captured by a cation exchange protein chip (C10, pH4)
- 16 is a mass spectrometry chart of healthy subjects or patients with spleen cancer regarding blood proteins of 17, 253 ⁇ 9 (m / z).
- FIG. 3 shows the mass spectrometry of a healthy subject or a spleen cancer patient with respect to a blood protein having a molecular weight of 17,253 ⁇ 9 (m / z) captured by a reversed-phase protein chip (H50). Is.
- FIG. 4 shows the mass peak of the protein having a molecular weight of 17,272 ⁇ 9 (m / z) trapped by the cation exchange protein chip (C10, pH 4) in Example 1 and Example 2. This is a result of U test comparing the ionic strength of healthy subjects and spleen cancer patients.
- FIG. 5 shows the mass peak of the protein having a molecular weight of 17, 253 ⁇ 9 (m / z) captured by the cation exchange protein chip (C10, pH 4) in Example 1 and Example 2. This is a result of U test comparing the ionic strength of healthy subjects and spleen cancer patients.
- FIG. 6 shows the ionic strength of the mass peak of the protein having a molecular weight of 17, 253 ⁇ 9 (m / z) captured by the reversed-phase protein chip (H50) in Example 1 and Example 2. It is the result of the U test comparing the healthy subject group with the spleen cancer patient group.
- FIG. 7 shows healthy subjects or spleen cancer patients related to blood proteins having molecular weights of 17,272 ⁇ 9 (m / z) captured by a cation exchange protein chip (C10, pH 4) in Example 4. It is a mass spectrometry chart.
- FIG. 8 shows healthy subjects or patients with spleen cancer related to blood proteins captured by a cation exchange protein chip (C10, pH 4) having a molecular weight of 8,766 ⁇ 5 (m / z) in Example 4. It is a mass spectrometry chart.
- FIG. 9 shows healthy subjects or spleen cancers related to blood proteins captured by a cation exchange protein chip (C10, pH 4) having a molecular weight of 28,080 ⁇ 15 (m / z) in Example 4. It is a mass spectrometry chart of a patient.
- FIG. 10 shows the mass of a healthy subject or a patient with spleen cancer related to a blood protein having a molecular weight of 14,799 ⁇ 9 (m / z) captured by a reversed-phase protein chip (H50) in Example 4. It is an analysis chart.
- FIG. 11 is a diagram showing an ROC curve and its AUC value obtained in Example 4.
- FIG. 11 is a diagram showing an ROC curve and its AUC value obtained in Example 4.
- Spleen cancer marker proteins include 28, 080 ⁇ 15, 17, 272 ⁇ 9, 17, 25 Multiple blood proteins with molecular weights of 3 ⁇ 9, 8, 766 ⁇ 5 (mZz) or 14, 779 ⁇ 8 (mZz).
- the value of the molecular weight of each blood protein indicates the value at the center of mass distribution in mass spectrometry.
- a blood protein having a molecular weight of 28, 080 ⁇ 15, 17, 272 ⁇ 9, 17, 253 ⁇ 9 or 8,766 ⁇ 5 (mZz) is expressed in the spleen cancer patient. The level is low compared to the expression level of healthy subjects.
- the blood protein having a molecular weight of 14, 779 ⁇ 8 (mZz) is characterized in that its expression level in spleen cancer patients is higher than that of healthy individuals.
- the spleen cancer marker proteins according to the present invention may be used alone or in combination as an index of spleen cancer. These marker proteins can be detected with higher accuracy when used alone as a multi-marker in combination with the ability to detect splenic cancer with high accuracy even when used alone.
- the spleen cancer marker protein according to the present invention can be used for detection of spleen cancer in combination with a known spleen cancer marker such as CA19-9.
- the technique used for measuring the expression level of the spleen cancer marker protein is not particularly limited as long as it is a technique that can quantify the spleen cancer marker protein, but is preferably mass spectrometry, more preferably time-of-flight mass spectrometry. It is.
- mass spectrometry for example, spleen cancer marker protein can be quantified using the ionic strength of the mass peak as an index.
- the apparatus used in the above-described mass spectrometry can be used without particular limitation as long as it is an apparatus or system that can measure the expression level of a spleen cancer marker protein.
- Examples of such an apparatus or system include a quadrupole mass spectrometer, a time-of-flight mass spectrometer, a quadrupole ion trap mass spectrometer, and a Fourier transform ion cyclotron mass spectrometer.
- Protein chip and time-of-flight mass spectrometer and software power used for measurement 'analysis S Force including a chip-chip system integrated with an installed computer, preferably a quadrupole mass spectrometer, time-of-flight Type mass spectrometer or protein chip system.
- the energy absorbing molecule used there is no particular limitation as long as it can be used for mass spectrometry of the marker protein according to the present invention, and examples thereof include sinapinic acid and oc-CHCA ( ⁇ -cyano-4-hydroxy cinnamic acid).
- the mass spectrometry is preferably performed by a protein chip method.
- the protein chip method refers to a technique in which an intended sample is added to a protein chip and the molecular weight of the protein in the sample captured by the protein chip is measured by mass spectrometry. According to the protein chip method, it is possible to efficiently and rapidly purify and identify multiple proteins in a short time using a small amount of sample. Therefore, it can be used advantageously in the detection of spleen cancer. it can.
- the protein chip used in the present invention is not particularly limited as long as it can capture the spleen cancer marker protein.
- the protein chip is a reverse phase protein chip, a metal ion-fixed protein chip, or a cation exchange type. It is a protein chip. Therefore, according to one embodiment of the present invention, the spleen cancer marker protein is a reverse phase protein chip, a metal ion-fixed protein chip, and a cation exchange protein chip.
- the protein chip is a reversed-phase protein chip and a Z or cation exchange protein chip.
- the protein chip is a metal ion fixed protein chip and a Z or cation exchange protein chip.
- the spleen cancer marker protein according to the present invention is suitably captured on a cation exchange protein chip at pH 4 or 7. Therefore, according to a more preferred embodiment of the present invention, the cation exchange protein chip is adjusted to pH 4 or 7.
- the cation exchange group in the cation exchange protein chip is preferably a carboxyl group or a carboxyalkyl group, and more preferably a carboxymethyl group.
- preferred specific examples of the above cation exchange protein chip include WCX 2 or CM10 (both Ciphergen Biosystems, Inc.): Address: Japan, Yokohama, Kanagawa Prefecture, Kobe-cho, Hodogaya-ku, Kobe 134 Yokohama Business Park, East Tower 14F) More preferably, CM10 is more preferable.
- the functional group in the reversed-phase protein chip is preferably at least one selected from an alkyl group, an aralkyl group and an aryl group, more preferably 6 to 12 carbon atoms, and An alkyl group, an aralkyl group, or an aryl group, at least one selected, and more preferably an alkyl group having 6 to 12 carbon atoms.
- the functional group may be substituted, but is preferably unsubstituted.
- preferred examples of the above-mentioned reversed-phase protein chip include H4 and H50 (all manufactured by Cyphergen Biosystems), and more preferred is H50.
- the metal ion immobilized on the protein chip in the metal ion-immobilized protein chip is preferably a copper ion or a zinc ion, and more preferably a copper ion.
- a preferred example of the metal ion-fixed protein chip is IMAC 30 (manufactured by Cyphergen Biosystems).
- the protein in the sample is urged to be captured by the protein chip, and impurities are removed.
- the protein chip is treated with a solution such as a solution and washed.
- a solution such as a solution and washed.
- the solution used in this case include a sodium acetate buffer solution, a tris (hydroxymethyl) aminomethane / hydrogen chloride buffer solution, and a phosphate buffer solution.
- the spleen cancer marker protein according to the present invention is used because it has a property of being captured by the cation exchange protein chip at pH 4 or 7.
- the solution is preferably a buffer that has a pH of 4 or 7. Therefore, according to a preferred embodiment of the present invention, the cation exchange protein chip is adjusted to pH 4 or 7.
- the solution used is preferably a acetonitrile solution or a trifluoroacetic acid solution.
- the solution used is preferably a sodium phosphate solution, a sodium chloride solution or a sodium acetate solution.
- 28 080 ⁇ 15, 17, 272 ⁇ 9, 17, 253 ⁇ 9, 8 , 766 ⁇ 5 and 14, 779 ⁇ 8 (mZz) force of group force There is provided the use of at least one blood protein of selected molecular weight as a spleen cancer marker protein. Further, according to another preferred embodiment of the present invention, there is provided use of a blood protein having a molecular weight of 17,272 ⁇ 9 and Z or 17,253 ⁇ 9 (m / z) as a spleen cancer marker protein. Is done.
- the blood protein having molecular weights of 28, 080 ⁇ 15, 17, 272 ⁇ 9, 14, 779 ⁇ 8 (mZz) and 8,766 ⁇ 5 (mZz) Use as a spleen cancer marker protein is provided.
- the spleen cancer marker protein according to the present invention is used for accurate and simple detection of spleen cancer. Therefore, according to another aspect of the present invention, a method for detecting spleen cancer comprising:
- a group force of 28, 080 ⁇ 15, 17, 272 ⁇ 9, 17, 253 ⁇ 9, 8, 766 ⁇ 5, and 14, 779 ⁇ 8 (mZz) force in the blood sample obtained from the subject force is also selected Measure the expression level of at least one protein of molecular weight,
- a method in which a spleen cancer is detected in a subject when the expression level of a protein having a molecular weight of 14, 779 ⁇ 8 (mZz) is high.
- the protein has a molecular weight of 17, 272 ⁇ 9 and Z or 17, 253 ⁇ 9 (mZz). Use what you have.
- the molecular weight is 28, 080 ⁇ 15, 17, 272 ⁇ 9, 14, 779 ⁇ 8 (mZz) and 8, 766 5 ( m / z) is used.
- the determination that spleen cancer has been detected is performed by comparing the expression level in the healthy subject with the expression level in the subject for the spleen cancer marker protein. Is done by.
- the expression level in healthy individuals is set in advance as a threshold according to race, sex, age, and the like.
- the expression level in the person can be set by a known statistical method with reference to the quantitative value of the spleen cancer marker protein in the healthy person measured by the above method.
- Specific examples of the method for setting the expression level include (average value standard deviation of spleen cancer marker protein levels in healthy subjects) or ROC (Receiver Operating Characteristic) analysis, preferably ROC. It is analysis.
- the determination that spleen cancer was detected was made by referring to the quantitative value of the spleen cancer marker protein in the patient by the statistical method as described above, the expression level in the subject,
- the present invention which may be performed by comparing the above, includes a powerful embodiment.
- the blood sample in the present invention is usually derived from a human.
- the blood sample in the present invention is preferably plasma.
- the method for collecting and preparing the blood sample is not particularly limited as long as it does not affect the measurement of the marker protein according to the present invention, and can be performed by a method known to those skilled in the art.
- the spleen cancer marker protein according to the present invention can also be used in a method for monitoring spleen cancer in patients.
- the monitoring method as described above can be advantageously used for accurately grasping the progression of spleen cancer, administering a more appropriate drug, and applying an appropriate treatment at a more appropriate time.
- a method for monitoring spleen cancer in a patient comprising:
- the protein in the above monitoring method, has a molecular weight of 17, 272 ⁇ 9 and Z or 17, 253 ⁇ 9 (mZz) as a protein. Is used.
- the molecular weight is 28, 080 ⁇ 15, 17, 272 ⁇ 9, 14, 779 ⁇ 8 (m / z) and Use one with 8, 766 ⁇ 5 (mZz).
- the plasma was treated with 9M Urea, 2% CHAPS (3- [3- Cholamidoproppyl) dimethylammonio] propanesulfonic acid) to prepare a sample.
- This sample was added to three types of protein chips using a workstation robot Biomek 2000 (Beckman Coulter). These protein chips include cation exchange protein chip CM10 (Syphage Bion Systems), metal ion-fixed protein chip IMAC 30 (Cyphergen Biosystems), or reversed-phase protein chip H50 (Ciphergen). 'Biosystems' was used. For CM10, follow the procedure described in the instruction manual of Cyphergen Biosystems, wash under strict conditions using a pH 7 buffer solution, or relaxed conditions using a pH 4 buffer solution. Used for mass spectrometry.
- Sinapic acid as a laser absorber matrix was added to the chip and dried. Next, this chip is placed in a quadrupole hybrid mass spectrometer Q-star XL (Applied Biosystems) equipped with a time-of-flight mass spectrometer, and a low molecular weight tank of approximately 2-40 KD or less. Mass and ionization were measured for quality and peptide. Mass spectrometer Q- s The mass 'ionization information obtained from tar XL is analyzed using the analysis software Analyst QS (Applied Biosystems), and the mass' ionization information data is smoothed using the Gaussian window function.
- the peak chart for 17,253 ⁇ 9 (m / z) at CM10 (pH 4) was as shown in FIG.
- the peak chart for 17, 253 ⁇ 9 (m / z) at H50 is as shown in FIG.
- shaft of the peak chart in the said FIGS. 1-3 shows relative ion intensity.
- the peak of V deviation showed a tendency to decrease in spleen cancer patients compared to healthy subjects.
- Example 2 33 patients with spleen cancer different from Example 1 and 45 healthy subjects were used as a validation set, and the three peaks found in Example 1 were analyzed in the same manner as in Example 1. A mass analysis was performed and 17, 272 ⁇ 9 (m / z) at C10 (pH 4), 17, 253 ⁇ 9 (m / z) at C10 (pH 4) and 17, 253 ⁇ 9 (m / z) at H50 The correct answer rate of spleen cancer was analyzed.
- Example 2 For each of Example 1 and Example 2, regarding the ionic strength of the three mass peaks found in Example 1, a healthy subject group and a spleen cancer patient group were compared and a U test was performed.
- shaft in the said FIGS. 4-6 shows relative ionic strength.
- the ionic strength of the spleen cancer patient group is significantly lower than that of the healthy group. won.
- Example 1 The results of Example 1 and Example 2 showed the same tendency.
- CM10, pH4 a cation exchange protein chip
- the mass peak at 14, 779 ⁇ 8 (m / z) is significantly more significant in the spleen cancer patient group than in the healthy group. It was expensive.
- the mass peaks of 17, 272 ⁇ 9, 17, 253 ⁇ 9 and 8,766 ⁇ 5 (mZz) were compared with those in the healthy group.
- the peak intensity in the cancer patient group was significantly lower, and the peak intensity in the spleen cancer patient group was significantly higher in the mass peak of 14,779 ⁇ 8 (mZz) than in the healthy group.
- CM10 Cyphergen Biosystems
- H50 reverse phase chip H50
- Machine learning using the rbf SVM algorithm was performed using the above peak information of mass spectrometry as a learning set. As a result, 28,080 ⁇ 15, 17, 272 ⁇ 9, 8,766 ⁇ 5 (m / z) in CM10 (pH 4) and 14,779 8 (m / z) in H50 were detected.
- each peak chart was as shown in FIGS.
- the vertical axis of the peak chart indicates relative ionic strength.
- the ROC curve and its AUC value for the above four peaks are as shown in Fig. 11.
- the sensitivity was 97.2%
- the specificity was 94.4%
- the AUC value was 0.979.
- the discrimination ability of the above four peaks was confirmed by LOO (leave-one-out) cross validation.
- Example 5 A verification test was conducted in the same manner as in Example 4, using 33 patients with pre-treatment spleen cancer different from Example 4 and 45 healthy subjects as a verification set. As a result, when all four peaks in Example 4 were detected, the discrimination rate was 91.0%, the sensitivity was 90.9%, and the specificity was 91.1%.
- Example 4 the U test was performed by comparing the healthy group and the spleen cancer patient group with respect to the peak intensities of the four mass peaks.
- Example 4 The results in Example 4 and Example 5 were as shown in Table 3. The value of each statistical result shows the average value of peak ionic strength, S.D.
- Example 4 and Example 5 showed the same tendency.
- sample preparation and mass spectrometry were performed in the same manner as in Example 1, and 17,272 ⁇ 9 (m in CM10 (pH 4) / z), 8, 766 ⁇ 5 (m / z) and 28, 080 ⁇ 15 (m / z), and 14, 779 ⁇ 8 (m / z) at H50.
- the CA19-9 in the plasma of the above spleen cancer patients and healthy individuals was used with the CA19-9 ImmunoRadio Assay Kit (Fujirebione Earth). Detected. The cut-off value of CA19-9 in plasma was 37 UZmL, and spleen cancer was detected.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602006013109T DE602006013109D1 (de) | 2005-03-14 | 2006-01-26 | Markerprotein zur verwendung bei der diagnose von bauchspeicheldrüsenkrebs |
JP2007508026A JP5200246B2 (ja) | 2005-03-14 | 2006-01-26 | 膵臓癌診断用マーカータンパク質 |
US11/908,694 US20090004671A1 (en) | 2005-03-14 | 2006-01-26 | Marker Protein For Use In Diagnosis Of Pancreatic Cancer |
EP06712425A EP1870711B1 (en) | 2005-03-14 | 2006-01-26 | Marker protein for use in diagnosis of pancreatic cancer |
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JP2005-070512 | 2005-03-14 | ||
JP2005070512 | 2005-03-14 |
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WO2006098087A1 true WO2006098087A1 (ja) | 2006-09-21 |
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PCT/JP2006/301243 WO2006098087A1 (ja) | 2005-03-14 | 2006-01-26 | 膵臓癌診断用マーカータンパク質 |
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US (1) | US20090004671A1 (ja) |
EP (1) | EP1870711B1 (ja) |
JP (1) | JP5200246B2 (ja) |
DE (1) | DE602006013109D1 (ja) |
WO (1) | WO2006098087A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009029731A (ja) * | 2007-07-25 | 2009-02-12 | Japan Health Science Foundation | 膵癌の新規腫瘍マーカー |
JP2010066225A (ja) * | 2008-09-12 | 2010-03-25 | Nagoya Univ | 質量分析法を利用した複数癌腫の血液検出のための方法および生物マーカー |
WO2010087434A1 (ja) * | 2009-01-30 | 2010-08-05 | 財団法人 ヒューマンサイエンス振興財団 | 膵臓癌の検出法 |
JP2013506142A (ja) * | 2009-10-01 | 2013-02-21 | フェノメノーム ディスカバリーズ インク | 膵臓癌の血清ベースのバイオマーカー並びに疾患検出及び診断のためのその使用 |
JP2013527464A (ja) * | 2010-06-01 | 2013-06-27 | メタノミクス ヘルス ゲーエムベーハー | 対象において膵臓がんを診断する手段及び方法 |
WO2015050107A1 (ja) | 2013-10-01 | 2015-04-09 | 東レ株式会社 | 膵腫瘍の検出方法、抗体及び膵腫瘍検出用キット |
CN110214271A (zh) * | 2017-01-19 | 2019-09-06 | 株式会社岛津制作所 | 分析数据解析方法以及分析数据解析装置 |
US11162956B2 (en) | 2015-03-02 | 2021-11-02 | Toray Industries, Inc. | Method and kit for the detection of pancreatic dysfunction |
WO2022202826A1 (ja) | 2021-03-24 | 2022-09-29 | 東レ株式会社 | 悪性膵嚢胞性腫瘍の判定補助方法及び判定補助用キット |
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DK179161B1 (en) * | 2016-05-26 | 2017-12-18 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | A large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore |
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- 2006-01-26 WO PCT/JP2006/301243 patent/WO2006098087A1/ja not_active Application Discontinuation
- 2006-01-26 DE DE602006013109T patent/DE602006013109D1/de active Active
- 2006-01-26 EP EP06712425A patent/EP1870711B1/en active Active
- 2006-01-26 JP JP2007508026A patent/JP5200246B2/ja active Active
- 2006-01-26 US US11/908,694 patent/US20090004671A1/en not_active Abandoned
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Cited By (19)
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JP2009029731A (ja) * | 2007-07-25 | 2009-02-12 | Japan Health Science Foundation | 膵癌の新規腫瘍マーカー |
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US11079385B2 (en) | 2009-10-01 | 2021-08-03 | Med-Life Discoveries Lp | Serum-based biomarkers of pancreatic cancer and uses thereof for disease detection and diagnosis |
JP2014240841A (ja) * | 2009-10-01 | 2014-12-25 | フェノメノーム ディスカバリーズ インク | 膵臓癌の血清ベースのバイオマーカー並びに疾患検出及び診断のためのその使用 |
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US11162956B2 (en) | 2015-03-02 | 2021-11-02 | Toray Industries, Inc. | Method and kit for the detection of pancreatic dysfunction |
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CN110214271A (zh) * | 2017-01-19 | 2019-09-06 | 株式会社岛津制作所 | 分析数据解析方法以及分析数据解析装置 |
CN110214271B (zh) * | 2017-01-19 | 2022-11-15 | 株式会社岛津制作所 | 分析数据解析方法以及分析数据解析装置 |
WO2022202826A1 (ja) | 2021-03-24 | 2022-09-29 | 東レ株式会社 | 悪性膵嚢胞性腫瘍の判定補助方法及び判定補助用キット |
KR20230159454A (ko) | 2021-03-24 | 2023-11-21 | 도레이 카부시키가이샤 | 악성 췌장 낭포성 종양의 판정 보조 방법 및 판정 보조용 키트 |
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JPWO2006098087A1 (ja) | 2008-08-21 |
EP1870711B1 (en) | 2010-03-24 |
EP1870711A1 (en) | 2007-12-26 |
EP1870711A4 (en) | 2008-07-16 |
DE602006013109D1 (de) | 2010-05-06 |
US20090004671A1 (en) | 2009-01-01 |
JP5200246B2 (ja) | 2013-06-05 |
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