JP5114713B2 - 腸管免疫賦活剤 - Google Patents
腸管免疫賦活剤 Download PDFInfo
- Publication number
- JP5114713B2 JP5114713B2 JP2007542750A JP2007542750A JP5114713B2 JP 5114713 B2 JP5114713 B2 JP 5114713B2 JP 2007542750 A JP2007542750 A JP 2007542750A JP 2007542750 A JP2007542750 A JP 2007542750A JP 5114713 B2 JP5114713 B2 JP 5114713B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- tgdk
- ricinyl
- bis
- aminoethylaminotrityl
- 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.)
- Active
Links
- 230000008944 intestinal immunity Effects 0.000 title description 14
- 239000011347 resin Substances 0.000 claims description 67
- 229920005989 resin Polymers 0.000 claims description 67
- 102000004169 proteins and genes Human genes 0.000 claims description 21
- 108090000623 proteins and genes Proteins 0.000 claims description 21
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 15
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 claims description 14
- 235000000346 sugar Nutrition 0.000 claims description 14
- -1 aminoethylaminotrityl Chemical group 0.000 claims description 13
- 150000002632 lipids Chemical class 0.000 claims description 13
- GAZNVVBKELWTBC-UHFFFAOYSA-N 2,3,4-trimethoxybenzoyl chloride Chemical compound COC1=CC=C(C(Cl)=O)C(OC)=C1OC GAZNVVBKELWTBC-UHFFFAOYSA-N 0.000 claims description 11
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 11
- 229960001438 immunostimulant agent Drugs 0.000 claims description 11
- 239000003022 immunostimulating agent Substances 0.000 claims description 11
- 230000003308 immunostimulating effect Effects 0.000 claims description 11
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 claims description 10
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 9
- 239000002262 Schiff base Substances 0.000 claims description 8
- 150000004753 Schiff bases Chemical class 0.000 claims description 8
- 210000001035 gastrointestinal tract Anatomy 0.000 claims description 8
- 150000008163 sugars Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical class CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 53
- 210000004027 cell Anatomy 0.000 description 39
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 36
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 22
- 239000000427 antigen Substances 0.000 description 19
- 102000036639 antigens Human genes 0.000 description 19
- 108091007433 antigens Proteins 0.000 description 19
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- 239000002244 precipitate Substances 0.000 description 12
- 239000006228 supernatant Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 206010020751 Hypersensitivity Diseases 0.000 description 10
- 210000001986 peyer's patch Anatomy 0.000 description 10
- 208000026935 allergic disease Diseases 0.000 description 9
- 244000052616 bacterial pathogen Species 0.000 description 9
- 229920001223 polyethylene glycol Polymers 0.000 description 9
- 201000010099 disease Diseases 0.000 description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 8
- 229960005486 vaccine Drugs 0.000 description 8
- 230000007815 allergy Effects 0.000 description 7
- 210000000987 immune system Anatomy 0.000 description 7
- 230000000968 intestinal effect Effects 0.000 description 7
- 229940068917 polyethylene glycols Drugs 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 241000991587 Enterovirus C Species 0.000 description 6
- 239000002671 adjuvant Substances 0.000 description 6
- 235000013305 food Nutrition 0.000 description 6
- 230000028993 immune response Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 208000004262 Food Hypersensitivity Diseases 0.000 description 5
- 239000013566 allergen Substances 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- ZWIBGKZDAWNIFC-UHFFFAOYSA-N disuccinimidyl suberate Chemical compound O=C1CCC(=O)N1OC(=O)CCCCCCC(=O)ON1C(=O)CCC1=O ZWIBGKZDAWNIFC-UHFFFAOYSA-N 0.000 description 5
- SXXHYAMKYMNIHI-UHFFFAOYSA-N fluoroimino(sulfanylidene)methane Chemical compound FN=C=S SXXHYAMKYMNIHI-UHFFFAOYSA-N 0.000 description 5
- 235000020932 food allergy Nutrition 0.000 description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
- 230000036039 immunity Effects 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 4
- 206010016946 Food allergy Diseases 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 125000004185 ester group Chemical group 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 244000052769 pathogen Species 0.000 description 4
- 230000001717 pathogenic effect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 208000023275 Autoimmune disease Diseases 0.000 description 3
- 208000034846 Familial Amyloid Neuropathies Diseases 0.000 description 3
- 206010019889 Hereditary neuropathic amyloidosis Diseases 0.000 description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000006480 benzoylation reaction Methods 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 235000010980 cellulose Nutrition 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 210000002490 intestinal epithelial cell Anatomy 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000009885 systemic effect Effects 0.000 description 3
- 201000007905 transthyretin amyloidosis Diseases 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 102000004856 Lectins Human genes 0.000 description 2
- 108090001090 Lectins Proteins 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004373 Pullulan Substances 0.000 description 2
- 229920001218 Pullulan Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000000890 antigenic effect Effects 0.000 description 2
- 210000003719 b-lymphocyte Anatomy 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 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 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 239000002158 endotoxin Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000006058 immune tolerance Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002523 lectin Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 210000004698 lymphocyte Anatomy 0.000 description 2
- 210000003126 m-cell Anatomy 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000001840 matrix-assisted laser desorption--ionisation time-of-flight mass spectrometry Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000007911 parenteral administration Methods 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 235000019423 pullulan Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 238000000527 sonication Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- BUHYMJLFRZAFBF-UHFFFAOYSA-N 3,4,5-trimethoxybenzoyl chloride Chemical compound COC1=CC(C(Cl)=O)=CC(OC)=C1OC BUHYMJLFRZAFBF-UHFFFAOYSA-N 0.000 description 1
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 208000035285 Allergic Seasonal Rhinitis Diseases 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 229910015845 BBr3 Inorganic materials 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 206010008631 Cholera Diseases 0.000 description 1
- 241000193163 Clostridioides difficile Species 0.000 description 1
- 240000005109 Cryptomeria japonica Species 0.000 description 1
- KDXKERNSBIXSRK-RXMQYKEDSA-N D-lysine Chemical compound NCCCC[C@@H](N)C(O)=O KDXKERNSBIXSRK-RXMQYKEDSA-N 0.000 description 1
- 241000283074 Equus asinus Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000701044 Human gammaherpesvirus 4 Species 0.000 description 1
- 241000713772 Human immunodeficiency virus 1 Species 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 208000031430 Inherited human prion disease Diseases 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 241000282560 Macaca mulatta Species 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000187479 Mycobacterium tuberculosis Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 208000002606 Paramyxoviridae Infections Diseases 0.000 description 1
- 241000223960 Plasmodium falciparum Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000711798 Rabies lyssavirus Species 0.000 description 1
- 241000702670 Rotavirus Species 0.000 description 1
- 241000293871 Salmonella enterica subsp. enterica serovar Typhi Species 0.000 description 1
- 206010048908 Seasonal allergy Diseases 0.000 description 1
- 241000607768 Shigella Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000194019 Streptococcus mutans Species 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000240 adjuvant effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000002009 allergenic effect Effects 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- LNTHITQWFMADLM-UHFFFAOYSA-N anhydrous gallic acid Natural products OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000538 anti-polioviral effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 229940084030 carboxymethylcellulose calcium Drugs 0.000 description 1
- 239000006143 cell culture medium Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 210000004748 cultured cell Anatomy 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000019700 dicalcium phosphate Nutrition 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 1
- 238000001215 fluorescent labelling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 150000002337 glycosamines Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000001341 hydroxy propyl starch Substances 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 235000013828 hydroxypropyl starch Nutrition 0.000 description 1
- 229940071676 hydroxypropylcellulose Drugs 0.000 description 1
- 230000016407 immune response in Peyer's patch Effects 0.000 description 1
- 230000016784 immunoglobulin production Effects 0.000 description 1
- 208000019143 inherited prion disease Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000004347 intestinal mucosa Anatomy 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- GZQKNULLWNGMCW-PWQABINMSA-N lipid A (E. coli) Chemical group O1[C@H](CO)[C@@H](OP(O)(O)=O)[C@H](OC(=O)C[C@@H](CCCCCCCCCCC)OC(=O)CCCCCCCCCCCCC)[C@@H](NC(=O)C[C@@H](CCCCCCCCCCC)OC(=O)CCCCCCCCCCC)[C@@H]1OC[C@@H]1[C@@H](O)[C@H](OC(=O)C[C@H](O)CCCCCCCCCCC)[C@@H](NC(=O)C[C@H](O)CCCCCCCCCCC)[C@@H](OP(O)(O)=O)O1 GZQKNULLWNGMCW-PWQABINMSA-N 0.000 description 1
- 229920006008 lipopolysaccharide Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012120 mounting media Substances 0.000 description 1
- 229940126578 oral vaccine Drugs 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229960001539 poliomyelitis vaccine Drugs 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940021747 therapeutic vaccine Drugs 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 231100000033 toxigenic Toxicity 0.000 description 1
- 230000001551 toxigenic effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
- C07K5/0215—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link containing natural amino acids, forming a peptide bond via their side chain functional group, e.g. epsilon-Lys, gamma-Glu
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Biochemistry (AREA)
- Pulmonology (AREA)
- Transplantation (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
式1:TGDK-CH2-CH2-NH-R
(式中、TGDK-CH2-CH2-NH-は、2-[N-α, N-ε-bis(N-α, N-ε-digalloyllysinyl)lysinylaminoethylamino基を示し、Rは、水素原子;ペプチド結合を介して活性エステル基を有する基;ペプチド結合を介してSH基と結合する基;ペプチド結合を介して結合しているペプチド、タンパク質、脂質又は糖:あるいはシッフベースを介して結合しているペプチド、タンパク質、脂質又は糖を示す。)
(b)2-[N-α, N-ε-(ジリシニル)リシニル]アミノエチルアミノトリチル樹脂 (4DK-NH-Resin)にトリメトキシベンゾイルクロライドを反応させて、2-[N-α, N-ε-bis(N-α, N-ε-ジ-3,4,5-トリメトキシベンゾイルリシニル)リシニル]- アミノエチルアミノトリチル樹脂(4MTBDK-NH-Resin)を製造する工程;及び
(c)2-[N-α, N-ε-bis(N-α, N-ε-ジ-3,4,5-トリメトキシベンゾイルリシニル)リシニル]- アミノエチルアミノトリチル樹脂(4MTBDK-NH-Resin)に三臭化ホウ素を反応させて、2-[N-α, N-ε-ビス(N-α, N-ε-ジガロイルリシニル)リシニル]アミノエチルアミン(TGDK-CH2-CH2-NH2)を製造する工程を含む、2-[N-α, N-ε-ビス(N-α, N-ε-ジガロイルリシニル)リシニル]アミノエチルアミン(TGDK-CH2-CH2-NH2)を製造する方法が提供される。
本発明の腸管免疫賦活剤は、下記式1で示される化合物からなることを特徴とする。
式1:TGDK-CH2-CH2-NH-R
(式中、TGDK-CH2-CH2-NH-は、2-[N-α, N-ε-bis(N-α, N-ε-digalloyllysinyl)lysinyl]aminoethylamino基を示し、Rは、水素原子;ペプチド結合を介して活性エステル基を有する基;ペプチド結合を介してSH基と結合する基;ペプチド結合を介して結合しているペプチド、タンパク質、脂質又は糖:あるいはシッフベースを介して結合しているペプチド、タンパク質、脂質又は糖を示す。)
(材料)
3,4,5-Trimethoxy Benzoyl Chloride(TMBC) は東京化成から購入し、2-[N-α, N-ε-bis(N-α, N-ε-difluorenylmethyloxycarbonyllysinyl)lysinyl]-aminoethylaminotrityl resin(略記名4Fmoc-4DK-NH-Resin)は渡辺化学より購入した。Disuccinimidyl suberate(DSS)はPIERCE社、fluoroisothiocyanate(FITC)は和光純薬、Tetramethylrhodamine-5-(and-6)-isothiocyanate(TRITC)-conjugateddonkey anti-mouse IgG(H+L) antibodyはJackson ImmunoResearch(U.S.A)から入手した。
(1)4Fmoc-4DK-NH-Resinの脱保護による4DK-NH-Resinの調製
2-[N-α, N-ε-bis(N-α, N-ε-difluorenylmethyloxycarbonyllysinyl)lysinyl]-aminoethylaminotrityl resin(4Fmoc-4DK-NH-Resin、1g、0.5m mole Fmoc/g resin)に、20%ピペリジン(脱水DMF中)(20 ml)を添加し、室温で20分間、超音波処理(各5秒)し、Fmocを完全に除いた。上記の操作を2回繰り返して、2-[N-α, N-ε-(dilysinyl)lysinyl]aminoethylaminotritylresin (略記名4DK-NH-Resin)を得た。
4DK-NH-Resinを脱水DMF(15 ml)を用いて6回洗浄した(超音波処理、各5sec)。各行程では、遠心分離した。洗浄した4DK-NH-Resinに、脱水DMF(5 ml)及びTEA (7 mmole) (1 ml)を添加し、さらに脱水DMF(1 ml)中にTrimethoxybenzoyl chloride 1mmole(TMBC、230 mg) を含む溶液を、0.1mlずつ上下に激しく撹拌しながら添加した。Resinの反応混合物(全量10 ml)を40℃で120 分間撹拌した。得られた4MTBDK-NH-Resinを、1%TEAを含む脱水DMF(15 ml)で5回洗浄してTMBCを除去した。さらに、脱水DMF(15 ml)で5回洗浄して、TEAを除去して、洗浄済みの4MTBDK-NH-Resinを調製した。
100mgの4MTBDK-NH-Resin(500 μLのDMF中)に、三臭化ホウ素(BBr3、1mol/Lin ジクロロメタン)10ml(DMF容積の20当量容積)を激しく撹拌しながら約1〜2分かけて添加した。激しく発煙、発熱する。途中で反応の色が赤褐色から白く変わり、さらに褐色になる。添加終了後、ドライヤーで加温しながら、DMF及び塩化メチレンを除いた。固化し、赤褐色に着色した。水10mlを撹拌しながら加える。発煙、発泡する。反応混合物を3500rpm で5分間遠心分離し、樹脂層と上清を分離し、それぞれ凍結乾燥した。樹脂層を「Ppt Resin」とし、上清を「凍結乾燥上清S」とした。
「Ppt Resin」100mgを脱水DMF1000μLに懸濁し、樹脂を分離し、さらに、樹脂に脱水DMF1000μL加え、合わせて抽出液とした。この抽出液にトリエチルアミン溶液を加え、アルカリ性にし、生じた沈殿を除き、上清にエーテル20mlを加えた。生じた沈殿を風乾し、脱水DMF500μLを加え、不溶性沈殿を除き、さらに、エーテル10mlを加えて生じた沈殿を試料とした。MS分析を行い、純度不良の場合、脱水DMFに溶解し、不純物を除き、エーテル沈殿を行い、この操作を数回して精製した。
100mg4MTBDK-NH-Resinから得られた「凍結乾燥上清S」に脱イオン水5.0 mlを加え、トリエチルアミン0.6mlでアルカリ性にし、凍結乾燥した。得られた乾燥品に脱水DMF1000μLを加え、不溶性残渣を除き、可溶性画分にエーテル15mlを滴下し、生じた沈殿を試料とした。MS分析を行い、純度不良の場合、脱水DMFに溶解し、不純物を除き、エーテル沈殿を行い、この操作を数回して精製した。
Disuccinimidyl suberate(DSS)(60μmol,36.8 mg)を脱水DMF300μLに溶かし、n-methylmorphorine(50μL)を滴下し、TGDK-CH2-CH2-NH2のDMF solution(500μL,10μmol)を加え、室温で60分反応させた。反応後、Trifluoroacetic acid (TFA,20μL滴下し,pHを中性にした後、dichloromethane 7mlで1回、さらに3.5mlで2回、過剰のDSSを抽出して除いた。残渣に脱水DMF500μLを加え、溶解し、エーテル5mlを滴下して生じる沈殿を脱水DMF100μLに溶解して試料とした。試料の純度はMS分析して求めた。収率は約50%で5μmolである。なお、純度が不良の場合、DMFに溶かし、不溶物を除き、エーテルで沈殿し、DMFに再溶解して用いた。
(方法)
(1)TGDKの蛍光ラベル化
TGDKは、以下の方法によりFluoroisothiocyanate(FITC)を用いて、蛍光ラベル化した。TGDK-CH2-CH2-NH2及びFITCをDMFに別々に溶かし、混合し、トリエチルアミンを少量加え、室温で60分作用させ、エーテルを加え、生じた沈殿をMS分析して純度を確認して試料とした。
細胞をPBS(-)で洗浄後、TGDK- FITC(10 uM)とポリオウイルス(ヒト経口生ワクチンの1/10量)を加え、30分間室温にてインキュベーションした。その後PBS(-)洗浄し、ポリオウイルス検出マウス抗体(抗Poliovirus単クローン抗体)を処理後、室温で30分インキュベーションした。さらにPBS(-)洗浄し、TRITC標識抗マウス抗体(TRITC-conjugated donkey anti-mouseIgG(H+L) antibody)を処理後、室温で30分インキュベーション後、PBS(-)洗浄・1%パラホルムアルデヒドにて固定化後mounting mediumにてマウントした後、共焦点顕微鏡にて観察した。
図2にはM細胞の顕微鏡図を示し、a:小腸絨毛組織;b:パイレルパッチ;c: パイレルパッチのM細胞を表している。CACO-2細胞がRaji B細胞培養液で形質転換し、M細胞様に変化(図3a)し、Poliovirusのターゲットが認められた(図3b)ことから、このM細胞様細胞はM細胞と同定できる。次に、蛍光抗体法でTGDK-FITCのM細胞へのターゲットを調べた結果、図3cに示すように、TGDKはM細胞に、ターゲットしていることが明らかになった。さらに、図3dに示すように、PoliovirusのM細胞へのターゲットしている同じM細胞にTGDKがターゲットしていることが、両蛍光色素のMerge(重なり合い)から明確に確認された。以上の結果から、TGDK分子はM細胞ターゲット分子として著効であり、腸管免疫賦活剤として、有用であることが示された。
Claims (2)
- (a)(4Fmoc-4DK-NH-Resin)をピペリジン中で処理することによって2-[N-α, N-ε-(ジリシニル)リシニル]アミノエチルアミノトリチル樹脂 (4DK-NH-Resin)を製造する工程;
(b)2-[N-α, N-ε-(ジリシニル)リシニル]アミノエチルアミノトリチル樹脂 (4DK-NH-Resin)にトリメトキシベンゾイルクロライドを反応させて、2-[N-α, N-ε-bis(N-α, N-ε-ジ-3,4,5-トリメトキシベンゾイルリシニル)リシニル]- アミノエチルアミノトリチル樹脂(4MTBDK-NH-Resin)を製造する工程;及び
(c)2-[N-α, N-ε-bis(N-α, N-ε-ジ-3,4,5-トリメトキシベンゾイルリシニル)リシニル]- アミノエチルアミノトリチル樹脂(4MTBDK-NH-Resin)に三臭化ホウ素を反応させて、2-[N-α, N-ε-ビス(N-α, N-ε-ジガロイルリシニル)リシニル]アミノエチルアミン(TGDK-CH2-CH2-NH2)を製造する工程を含む、2-[N-α, N-ε-ビス(N-α, N-ε-ジガロイルリシニル)リシニル]アミノエチルアミン(TGDK-CH2-CH2-NH2)を製造する方法。 - (a)(4Fmoc-4DK-NH-Resin)をピペリジン中で処理することによって2-[N-α, N-ε-(ジリシニル)リシニル]アミノエチルアミノトリチル樹脂 (4DK-NH-Resin)を製造する工程;
(b)2-[N-α, N-ε-(ジリシニル)リシニル]アミノエチルアミノトリチル樹脂 (4DK-NH-Resin)にトリメトキシベンゾイルクロライドを反応させて、2-[N-α, N-ε-bis(N-α, N-ε-ジ-3,4,5-トリメトキシベンゾイルリシニル)リシニル]- アミノエチルアミノトリチル樹脂(4MTBDK-NH-Resin)を製造する工程;
(c)2-[N-α, N-ε-bis(N-α, N-ε-ジ-3,4,5-トリメトキシベンゾイルリシニル)リシニル]- アミノエチルアミノトリチル樹脂(4MTBDK-NH-Resin)に三臭化ホウ素を反応させて、2-[N-α, N-ε-ビス(N-α, N-ε-ジガロイルリシニル)リシニル]アミノエチルアミン(TGDK-CH2-CH2-NH2)を製造する工程;及び
(d)2-[N-α, N-ε-ビス(N-α, N-ε-ジガロイルリシニル)リシニル]アミノエチルアミン(TGDK-CH2-CH2-NH2)に、ペプチド結合又はシッフベースを介して、ペプチド、タンパク質、脂質又は糖を結合させる工程:
を含む、下記式1で示される化合物からなる腸管免疫賦活剤の製造方法。
式1:TGDK-CH2-CH2-NH-R
(式中、TGDK-CH2-CH2-NH-は、2-[N-α, N-ε-bis(N-α, N-ε-digalloyllysinyl)lysinyl]aminoethylamino基を示し、Rは、ペプチド結合を介して結合しているペプチド、タンパク質、脂質又は糖:あるいはシッフベースを介して結合しているペプチド、タンパク質、脂質又は糖を示す。)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007542750A JP5114713B2 (ja) | 2005-11-01 | 2006-10-31 | 腸管免疫賦活剤 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005317905 | 2005-11-01 | ||
| JP2005317905 | 2005-11-01 | ||
| PCT/JP2006/321720 WO2007052641A1 (ja) | 2005-11-01 | 2006-10-31 | 腸管免疫賦活剤 |
| JP2007542750A JP5114713B2 (ja) | 2005-11-01 | 2006-10-31 | 腸管免疫賦活剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2007052641A1 JPWO2007052641A1 (ja) | 2009-04-30 |
| JP5114713B2 true JP5114713B2 (ja) | 2013-01-09 |
Family
ID=38005794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007542750A Active JP5114713B2 (ja) | 2005-11-01 | 2006-10-31 | 腸管免疫賦活剤 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5114713B2 (ja) |
| WO (1) | WO2007052641A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5799461B2 (ja) * | 2011-08-11 | 2015-10-28 | 国立大学法人 熊本大学 | 粘膜免疫制御剤 |
| KR20140076550A (ko) * | 2011-08-15 | 2014-06-20 | 고꾸리쯔다이가꾸호오진 구마모또 다이가꾸 | 분자 의태 점막 에이즈 백신 |
| JP7742598B2 (ja) * | 2018-09-26 | 2025-09-22 | デンカ株式会社 | 粘膜アジュバント |
| US20240181039A1 (en) | 2021-03-30 | 2024-06-06 | Denka Company Limited | Influenza vaccine for intranasal administration |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004032971A1 (en) * | 2002-10-08 | 2004-04-22 | Fresenius Kabi Deutschland Gmbh | Pharmaceutically active oligosaccharide conjugates |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1404372B1 (en) * | 2001-07-02 | 2010-03-03 | Sarlan, Ltd. | Pharmaceutical formulations and ligands for use therein; mimetics for uea-1 |
-
2006
- 2006-10-31 JP JP2007542750A patent/JP5114713B2/ja active Active
- 2006-10-31 WO PCT/JP2006/321720 patent/WO2007052641A1/ja not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004032971A1 (en) * | 2002-10-08 | 2004-04-22 | Fresenius Kabi Deutschland Gmbh | Pharmaceutically active oligosaccharide conjugates |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007052641A1 (ja) | 2007-05-10 |
| JPWO2007052641A1 (ja) | 2009-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104004085B (zh) | 一种结核杆菌lam寡糖缀合物及其制备方法与应用 | |
| Jiang et al. | The potential of mannosylated chitosan microspheres to target macrophage mannose receptors in an adjuvant-delivery system for intranasal immunization | |
| EP3501547A1 (en) | Conjugate comprising core and sialic acid, sialyllactose, or derivatives of same, bonded to surface of core, and use thereof | |
| KR102250099B1 (ko) | 스트렙토코커스 뉴모니에 1형에 대한 합성 백신 | |
| JP2002504099A (ja) | アジュバントおよび免疫刺激活性を有するトリテルペンサポニンアナログ | |
| EP3492481A1 (en) | Vaccine against klebsiella pneumoniae | |
| US11739054B2 (en) | Methods and compositions for substance use disorder vaccine formulations and uses thereof | |
| KR20170062458A (ko) | 스트렙토코커스 뉴모니에 혈청형 8에 대한 백신 | |
| JP5059402B2 (ja) | スポロポレニン含有外膜皮からなる製剤及び治療のための薬剤の製造において同製剤を使用する方法 | |
| CN107224577B (zh) | 一种基于3型肺炎链球菌荚膜多糖的寡糖缀合物及其制备方法与应用 | |
| JPWO2007052641A1 (ja) | 腸管免疫賦活剤 | |
| WO2004041310A1 (en) | Preparation of chemically well-defined carbohydrate dendrimer conjugates | |
| JP5428017B2 (ja) | ワクチン剤 | |
| EP3919076A1 (en) | Synthetic oligosaccharide vaccines against streptococcus pneumoniae with microparticle adjuvant formulations | |
| US10864261B2 (en) | Synthetic vaccines against Streptococcus pneumoniae serotype 2 | |
| ES2865485T3 (es) | Nueva vacuna de conjugado meningocócico semisintético | |
| JP2008530347A (ja) | 免疫刺激性ポリホスファゼン化合物 | |
| CN103889449A (zh) | 分子模拟粘膜艾滋病疫苗 | |
| EP2890703B1 (en) | Synthesis of diverse glycosylphosphatidylinositol glycans from toxoplasma gondii and their application as vaccines and diagnostics | |
| JP6784841B2 (ja) | ヘモフィルス属インフルエンザ菌b型に対するワクチンとしての安定した加水分解耐性合成ポリリボシルリビトールホスフェート誘導体 | |
| CA2513024A1 (en) | Vibrio cholerae lps detoxified derivatives and immunogenic compositions containing them | |
| US20140248310A1 (en) | Cationic metal oxides for use as vaccine adjuvants | |
| US20150265691A1 (en) | Anthrose-based compositions and related methods | |
| CN114057845A (zh) | 一种预防新型冠状病毒肺炎covid-19的多肽、免疫原性偶联物及其用途 | |
| JP2020121960A (ja) | 経鼻粘膜ワクチン用アジュバント及びワクチン製剤 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090325 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090430 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111025 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111216 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120515 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120810 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20120827 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120918 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |