JP7545393B2 - 誤って折りたたまれたタンパク質を画像化するための機能化リポソーム - Google Patents
誤って折りたたまれたタンパク質を画像化するための機能化リポソーム Download PDFInfo
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- JP7545393B2 JP7545393B2 JP2021543280A JP2021543280A JP7545393B2 JP 7545393 B2 JP7545393 B2 JP 7545393B2 JP 2021543280 A JP2021543280 A JP 2021543280A JP 2021543280 A JP2021543280 A JP 2021543280A JP 7545393 B2 JP7545393 B2 JP 7545393B2
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- phospholipid
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- 239000002502 liposome Substances 0.000 title claims description 98
- 102000004169 proteins and genes Human genes 0.000 title claims description 50
- 108090000623 proteins and genes Proteins 0.000 title claims description 50
- 238000003384 imaging method Methods 0.000 title claims description 25
- 239000000203 mixture Substances 0.000 claims description 113
- 239000003446 ligand Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 51
- 150000003904 phospholipids Chemical class 0.000 claims description 42
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 claims description 32
- 150000003839 salts Chemical class 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 24
- 239000002872 contrast media Substances 0.000 claims description 21
- KILNVBDSWZSGLL-KXQOOQHDSA-N 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC KILNVBDSWZSGLL-KXQOOQHDSA-N 0.000 claims description 16
- 235000012000 cholesterol Nutrition 0.000 claims description 16
- SRLOHQKOADWDBV-NRONOFSHSA-M sodium;[(2r)-2,3-di(octadecanoyloxy)propyl] 2-(2-methoxyethoxycarbonylamino)ethyl phosphate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCCNC(=O)OCCOC)OC(=O)CCCCCCCCCCCCCCCCC SRLOHQKOADWDBV-NRONOFSHSA-M 0.000 claims description 15
- 229920001223 polyethylene glycol Polymers 0.000 claims description 13
- 102000003802 alpha-Synuclein Human genes 0.000 claims description 11
- 108090000185 alpha-Synuclein Proteins 0.000 claims description 11
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 11
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 10
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims description 9
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 9
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- 238000010494 dissociation reaction Methods 0.000 claims description 6
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- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- 230000008685 targeting Effects 0.000 claims 4
- -1 aminodialkyl Chemical group 0.000 description 106
- 125000000217 alkyl group Chemical group 0.000 description 95
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 66
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 62
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 54
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 48
- 125000003118 aryl group Chemical group 0.000 description 46
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 46
- 125000004663 dialkyl amino group Chemical group 0.000 description 45
- 125000003282 alkyl amino group Chemical group 0.000 description 42
- 125000001072 heteroaryl group Chemical group 0.000 description 35
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- 150000001875 compounds Chemical class 0.000 description 34
- 125000003545 alkoxy group Chemical group 0.000 description 33
- 229910052736 halogen Inorganic materials 0.000 description 33
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- 125000005842 heteroatom Chemical group 0.000 description 33
- 150000001412 amines Chemical group 0.000 description 32
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 29
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 27
- 150000001450 anions Chemical class 0.000 description 27
- 150000004820 halides Chemical class 0.000 description 27
- 229910052739 hydrogen Inorganic materials 0.000 description 27
- 239000001257 hydrogen Substances 0.000 description 27
- 125000001453 quaternary ammonium group Chemical group 0.000 description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- GHELURRPKBEFOS-UHFFFAOYSA-N [N].C1=CC=C2SC=NC2=C1 Chemical compound [N].C1=CC=C2SC=NC2=C1 GHELURRPKBEFOS-UHFFFAOYSA-N 0.000 description 24
- 125000002947 alkylene group Chemical group 0.000 description 21
- 125000004432 carbon atom Chemical group C* 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 125000004103 aminoalkyl group Chemical group 0.000 description 15
- 150000002431 hydrogen Chemical class 0.000 description 15
- 238000002595 magnetic resonance imaging Methods 0.000 description 15
- 230000002285 radioactive effect Effects 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 13
- 125000001424 substituent group Chemical group 0.000 description 13
- 208000024827 Alzheimer disease Diseases 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 12
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 12
- 125000000623 heterocyclic group Chemical group 0.000 description 12
- 125000003367 polycyclic group Chemical group 0.000 description 12
- FCYVWWWTHPPJII-UHFFFAOYSA-N 2-methylidenepropanedinitrile Chemical class N#CC(=C)C#N FCYVWWWTHPPJII-UHFFFAOYSA-N 0.000 description 11
- 208000037259 Amyloid Plaque Diseases 0.000 description 11
- 125000001931 aliphatic group Chemical group 0.000 description 11
- 150000001408 amides Chemical class 0.000 description 11
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 11
- 125000004181 carboxyalkyl group Chemical group 0.000 description 11
- 125000003147 glycosyl group Chemical group 0.000 description 11
- 125000001544 thienyl group Chemical group 0.000 description 11
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 10
- 238000005481 NMR spectroscopy Methods 0.000 description 10
- 125000003342 alkenyl group Chemical group 0.000 description 10
- 125000005078 alkoxycarbonylalkyl group Chemical group 0.000 description 10
- 238000001514 detection method Methods 0.000 description 10
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- 125000004964 sulfoalkyl group Chemical group 0.000 description 10
- 125000005556 thienylene group Chemical group 0.000 description 10
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 9
- ZZOKVYOCRSMTSS-UHFFFAOYSA-N 9h-fluoren-9-ylmethyl carbamate Chemical compound C1=CC=C2C(COC(=O)N)C3=CC=CC=C3C2=C1 ZZOKVYOCRSMTSS-UHFFFAOYSA-N 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 8
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical group C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 8
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical group C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 8
- 125000004450 alkenylene group Chemical group 0.000 description 8
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 8
- 229910052731 fluorine Inorganic materials 0.000 description 8
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 8
- 125000005647 linker group Chemical group 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 7
- 238000012879 PET imaging Methods 0.000 description 7
- 125000003418 alkyl amino alkoxy group Chemical group 0.000 description 7
- 125000002431 aminoalkoxy group Chemical group 0.000 description 7
- 229910052794 bromium Inorganic materials 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 125000004984 dialkylaminoalkoxy group Chemical group 0.000 description 7
- 125000002950 monocyclic group Chemical group 0.000 description 7
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000006228 supernatant Substances 0.000 description 7
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 125000005530 alkylenedioxy group Chemical group 0.000 description 6
- 125000003710 aryl alkyl group Chemical group 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- PUJDIJCNWFYVJX-UHFFFAOYSA-N benzyl carbamate Chemical compound NC(=O)OCC1=CC=CC=C1 PUJDIJCNWFYVJX-UHFFFAOYSA-N 0.000 description 6
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- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 description 6
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- 229910052740 iodine Inorganic materials 0.000 description 6
- XBXCNNQPRYLIDE-UHFFFAOYSA-M n-tert-butylcarbamate Chemical compound CC(C)(C)NC([O-])=O XBXCNNQPRYLIDE-UHFFFAOYSA-M 0.000 description 6
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- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 5
- 150000000921 Gadolinium Chemical class 0.000 description 5
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 5
- 102000029797 Prion Human genes 0.000 description 5
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- LVNGJLRDBYCPGB-LDLOPFEMSA-N (R)-1,2-distearoylphosphatidylethanolamine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[NH3+])OC(=O)CCCCCCCCCCCCCCCCC LVNGJLRDBYCPGB-LDLOPFEMSA-N 0.000 description 4
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- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940031182 nanoparticles iron oxide Drugs 0.000 description 1
- 125000004593 naphthyridinyl group Chemical group N1=C(C=CC2=CC=CN=C12)* 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- 230000002981 neuropathic effect Effects 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000006574 non-aromatic ring group Chemical group 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- DHRLEVQXOMLTIM-UHFFFAOYSA-N phosphoric acid;trioxomolybdenum Chemical compound O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O DHRLEVQXOMLTIM-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 125000004592 phthalazinyl group Chemical group C1(=NN=CC2=CC=CC=C12)* 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 208000022256 primary systemic amyloidosis Diseases 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- RAMTXCRMKBFPRG-UHFFFAOYSA-N prop-2-ynyl carbonochloridate Chemical compound ClC(=O)OCC#C RAMTXCRMKBFPRG-UHFFFAOYSA-N 0.000 description 1
- 125000001042 pteridinyl group Chemical group N1=C(N=CC2=NC=CN=C12)* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003072 pyrazolidinyl group Chemical group 0.000 description 1
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000001422 pyrrolinyl group Chemical group 0.000 description 1
- 125000006085 pyrrolopyridyl group Chemical group 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 235000010378 sodium ascorbate Nutrition 0.000 description 1
- PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 description 1
- 229960005055 sodium ascorbate Drugs 0.000 description 1
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 description 1
- 241000894007 species Species 0.000 description 1
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- 125000005415 substituted alkoxy group Chemical group 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000005944 tetrahydroimidazopyridyl group Chemical group 0.000 description 1
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- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 125000003507 tetrahydrothiofenyl group Chemical group 0.000 description 1
- 125000004632 tetrahydrothiopyranyl group Chemical group S1C(CCCC1)* 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000001984 thiazolidinyl group Chemical group 0.000 description 1
- 125000002769 thiazolinyl group Chemical group 0.000 description 1
- 125000004001 thioalkyl group Chemical group 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 125000004568 thiomorpholinyl group Chemical group 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
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- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
- A61K49/1806—Suspensions, emulsions, colloids, dispersions
- A61K49/1812—Suspensions, emulsions, colloids, dispersions liposomes, polymersomes, e.g. immunoliposomes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
- A61K49/12—Macromolecular compounds
- A61K49/126—Linear polymers, e.g. dextran, inulin, PEG
- A61K49/128—Linear polymers, e.g. dextran, inulin, PEG comprising multiple complex or complex-forming groups, being either part of the linear polymeric backbone or being pending groups covalently linked to the linear polymeric backbone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/085—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier conjugated systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
- A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers
- A61K9/1273—Polymersomes; Liposomes with polymerisable or polymerised bilayer-forming substances
Landscapes
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Immunology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
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| PCT/US2020/014995 WO2020154623A1 (en) | 2019-01-24 | 2020-01-24 | Functionalized liposomes for imaging misfolded proteins |
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| WO2010044744A1 (en) | 2008-10-17 | 2010-04-22 | Biochromix Ab | Novel thiophene compounds for in vivo imaging |
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| WO2010094043A2 (en) * | 2009-02-13 | 2010-08-19 | University Of Washington | Gadolinium expressed lipid nanoparticles for magnetic resonance imaging |
| WO2012139080A2 (en) * | 2011-04-06 | 2012-10-11 | Board Of Regents Of The University Of Texas System | Lipid-based nanoparticles |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010044744A1 (en) | 2008-10-17 | 2010-04-22 | Biochromix Ab | Novel thiophene compounds for in vivo imaging |
| JP2017532378A (ja) | 2014-10-08 | 2017-11-02 | テキサス チルドレンズ ホスピタル | リポソームを用いるアミロイド斑のmriイメージング |
Non-Patent Citations (3)
| Title |
|---|
| Journal of Alzheimer's Disease,2016年,Vol.52,p.731-745 |
| Materials,2017年,Vol.10,Article.1420 |
| NILSSON,K.P. et al,ACS Chemical Biology,2007年,Vol.2, No.8,pp.553-560 |
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| CN113543771A (zh) | 2021-10-22 |
| US20200261605A1 (en) | 2020-08-20 |
| EP3914230A1 (en) | 2021-12-01 |
| WO2020154623A1 (en) | 2020-07-30 |
| JP2022523056A (ja) | 2022-04-21 |
| EP3914230A4 (en) | 2023-06-07 |
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