CA2439579A1 - Tetradentate peptide-chelate conjugates for colorectal cancer diagnosis - Google Patents
Tetradentate peptide-chelate conjugates for colorectal cancer diagnosis Download PDFInfo
- Publication number
- CA2439579A1 CA2439579A1 CA002439579A CA2439579A CA2439579A1 CA 2439579 A1 CA2439579 A1 CA 2439579A1 CA 002439579 A CA002439579 A CA 002439579A CA 2439579 A CA2439579 A CA 2439579A CA 2439579 A1 CA2439579 A1 CA 2439579A1
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- Prior art keywords
- peptide
- sts
- chelate conjugate
- chelate
- receptor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
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- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- KOSRFJWDECSPRO-UHFFFAOYSA-N alpha-L-glutamyl-L-glutamic acid Natural products OC(=O)CCC(N)C(=O)NC(CCC(O)=O)C(O)=O KOSRFJWDECSPRO-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
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- 150000004982 aromatic amines Chemical class 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
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- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 108010088172 chelatin Proteins 0.000 description 1
- 201000010989 colorectal carcinoma Diseases 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
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- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
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- 210000005260 human cell Anatomy 0.000 description 1
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- 229920000136 polysorbate Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
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- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000012521 purified sample Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 239000002287 radioligand Substances 0.000 description 1
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- 229940124553 radioprotectant Drugs 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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- MIRQOHKSVLYPDX-UHFFFAOYSA-N sexipyridine Chemical compound C1=CC(C=2C=CC=C(N=2)C=2N=C(C=CC=2)C=2N=C(C=CC=2)C=2N=C(C=CC=2)C=2N=C3C=CC=2)=NC3=C1 MIRQOHKSVLYPDX-UHFFFAOYSA-N 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
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- 239000003930 superacid Substances 0.000 description 1
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- 210000001685 thyroid gland Anatomy 0.000 description 1
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical compound [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
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- 238000006478 transmetalation reaction Methods 0.000 description 1
- ZGYICYBLPGRURT-UHFFFAOYSA-N tri(propan-2-yl)silicon Chemical compound CC(C)[Si](C(C)C)C(C)C ZGYICYBLPGRURT-UHFFFAOYSA-N 0.000 description 1
- BYGOPQKDHGXNCD-UHFFFAOYSA-N tripotassium;iron(3+);hexacyanide Chemical compound [K+].[K+].[K+].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] BYGOPQKDHGXNCD-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
- C07K7/06—Linear peptides containing only normal peptide links having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
- A61K51/04—Organic compounds
- A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
- A61K51/088—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins conjugates with carriers being peptides, polyamino acids or proteins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/24—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
- C07K14/245—Escherichia (G)
-
- 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
- G01N33/57419—Specifically defined cancers of colon
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Genetics & Genomics (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Hospice & Palliative Care (AREA)
- Oncology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Gastroenterology & Hepatology (AREA)
- Microbiology (AREA)
- Optics & Photonics (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0105224.0 | 2001-03-02 | ||
| GBGB0105224.0A GB0105224D0 (en) | 2001-03-02 | 2001-03-02 | Improved peptide-chelate conjugates |
| PCT/GB2002/000857 WO2002070018A2 (en) | 2001-03-02 | 2002-03-01 | Tetradentate peptide-chelate conjugates for colorectal cancer diagnosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2439579A1 true CA2439579A1 (en) | 2002-09-12 |
Family
ID=9909880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002439579A Abandoned CA2439579A1 (en) | 2001-03-02 | 2002-03-01 | Tetradentate peptide-chelate conjugates for colorectal cancer diagnosis |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7608242B2 (enExample) |
| EP (1) | EP1368064B1 (enExample) |
| JP (1) | JP2004524323A (enExample) |
| AT (1) | ATE556722T1 (enExample) |
| CA (1) | CA2439579A1 (enExample) |
| ES (1) | ES2385028T3 (enExample) |
| GB (1) | GB0105224D0 (enExample) |
| WO (1) | WO2002070018A2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0224799D0 (en) * | 2002-10-25 | 2002-12-04 | Amersham Plc | Improved complex compositions |
| NO20030115D0 (no) | 2003-01-09 | 2003-01-09 | Amersham Health As | Kontrastmiddel |
| EP1599165A4 (en) * | 2003-02-10 | 2010-09-08 | Univ Jefferson | THE USE OF GCC LIGANDS |
| US7842280B2 (en) * | 2006-09-06 | 2010-11-30 | Case Western Reserve University | Flexibly labeling peptides |
| WO2009108868A2 (en) * | 2008-02-27 | 2009-09-03 | Radiomedix Inc. | Radiolabeled hedgehog derivatives for imaging and therapy |
| WO2010027473A2 (en) * | 2008-09-03 | 2010-03-11 | Board Of Trustees Of Michigan State University | Immunogenic escherichia coli heat stable enterotoxin |
| CN102822194B (zh) * | 2009-12-07 | 2016-10-26 | 硬木药品公司 | 用于胃肠病症的治疗 |
| GB201016206D0 (en) * | 2010-09-27 | 2010-11-10 | Ge Healthcare Ltd | Apoptosis imaging agents |
| GB201103696D0 (en) | 2011-03-04 | 2011-04-20 | Ge Healthcare Ltd | Technetium labelled peptides |
| US9617305B2 (en) | 2011-06-08 | 2017-04-11 | Ironwood Pharmaceuticals, Inc. | Treatments for gastrointestinal disorders |
| WO2012170766A1 (en) | 2011-06-08 | 2012-12-13 | Ironwood Pharmaceuticals, Inc. | Treatments for gastrointestinal disorders |
| GB201314936D0 (en) | 2013-08-21 | 2013-10-02 | Ge Healthcare Ltd | Radiolabelling method |
| WO2015084996A1 (en) * | 2013-12-03 | 2015-06-11 | Millennium Pharmaceuticals, Inc. | Compounds and compositions for imaging gcc-expressing cells |
| GB201322456D0 (en) | 2013-12-18 | 2014-02-05 | Ge Healthcare Ltd | Radiotracer compositions and methods |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545931A (en) | 1983-01-03 | 1985-10-08 | Scripps Clinic And Research Foundation | Synthetic heat-stable enterotoxin polypeptide of Escherichia coli |
| US4886663A (en) | 1983-01-03 | 1989-12-12 | Scripps Clinic And Research Foundation | Synthetic heat-stable enterotoxin polypeptide of Escherichia coli and multimers thereof |
| US5242679A (en) * | 1985-01-14 | 1993-09-07 | Neorx Corporation | Metal radionuclide labeled proteins for diagnosis and therapy |
| US5849261A (en) | 1991-02-08 | 1998-12-15 | Diatide, Inc. | Radiolabeled vasoactive intestinal peptides for diagnosis and therapy |
| WO1994008949A2 (en) * | 1992-10-08 | 1994-04-28 | Amersham International Plc | Metal-oxime chelates for use as radiopharmaceutical agents |
| CA2167281C (en) | 1993-07-15 | 2001-09-04 | Richard T. Dean | Radiolabeled somatostatin-derived peptides for imaging and therapeutic uses |
| AU7261994A (en) * | 1993-07-19 | 1995-02-20 | Resolution Pharmaceuticals Inc. | Hydrazino-type radionuclide chelators having an n3s configuration |
| JP4194113B2 (ja) | 1993-10-26 | 2008-12-10 | トーマス・ジェファーソン・ユニバーシティ | 結腸直腸癌細胞に特異的に結合する組成物およびその使用方法 |
| US5518888A (en) | 1993-10-26 | 1996-05-21 | Thomas Jefferson University | ST receptor binding compounds and methods of using the same |
| DE19536781A1 (de) | 1995-09-21 | 1997-03-27 | Diagnostikforschung Inst | Bifunktionelle sulfidhaltige Sulfonamid-Chelatbildner vom Typ XSNS für radioaktive Isotope |
| AU9452198A (en) * | 1997-10-15 | 1999-05-17 | Nycomed Imaging As | Complexing agents and targeting immunoreagents |
| WO1999039748A1 (en) | 1998-02-06 | 1999-08-12 | Nycomed Imaging As | Targeting immunoreagents useful in therapeutic and diagnostic compositions and methods |
-
2001
- 2001-03-02 GB GBGB0105224.0A patent/GB0105224D0/en not_active Ceased
-
2002
- 2002-03-01 AT AT02701431T patent/ATE556722T1/de active
- 2002-03-01 CA CA002439579A patent/CA2439579A1/en not_active Abandoned
- 2002-03-01 US US10/469,801 patent/US7608242B2/en not_active Expired - Fee Related
- 2002-03-01 WO PCT/GB2002/000857 patent/WO2002070018A2/en not_active Ceased
- 2002-03-01 JP JP2002569189A patent/JP2004524323A/ja active Pending
- 2002-03-01 ES ES02701431T patent/ES2385028T3/es not_active Expired - Lifetime
- 2002-03-01 EP EP02701431A patent/EP1368064B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20060222593A1 (en) | 2006-10-05 |
| GB0105224D0 (en) | 2001-04-18 |
| WO2002070018A3 (en) | 2002-12-05 |
| ES2385028T3 (es) | 2012-07-17 |
| US7608242B2 (en) | 2009-10-27 |
| EP1368064A2 (en) | 2003-12-10 |
| ATE556722T1 (de) | 2012-05-15 |
| EP1368064B1 (en) | 2012-05-09 |
| WO2002070018A2 (en) | 2002-09-12 |
| JP2004524323A (ja) | 2004-08-12 |
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