JP2019199478A - サルモネラワクチン - Google Patents
サルモネラワクチン Download PDFInfo
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- JP2019199478A JP2019199478A JP2019135836A JP2019135836A JP2019199478A JP 2019199478 A JP2019199478 A JP 2019199478A JP 2019135836 A JP2019135836 A JP 2019135836A JP 2019135836 A JP2019135836 A JP 2019135836A JP 2019199478 A JP2019199478 A JP 2019199478A
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- 229940124842 Salmonella vaccine Drugs 0.000 title description 5
- 241000607142 Salmonella Species 0.000 claims abstract description 74
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 48
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 48
- 229960005486 vaccine Drugs 0.000 claims abstract description 39
- 206010039438 Salmonella Infections Diseases 0.000 claims abstract description 21
- 206010039447 salmonellosis Diseases 0.000 claims abstract description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 claims description 5
- 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 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000008103 glucose Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000012258 culturing Methods 0.000 claims 2
- 241000894006 Bacteria Species 0.000 abstract description 31
- 208000015181 infectious disease Diseases 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 description 14
- 239000002671 adjuvant Substances 0.000 description 12
- 241001465754 Metazoa Species 0.000 description 10
- 241001138501 Salmonella enterica Species 0.000 description 10
- 241000293869 Salmonella enterica subsp. enterica serovar Typhimurium Species 0.000 description 10
- 239000004480 active ingredient Substances 0.000 description 9
- 241000392514 Salmonella enterica subsp. enterica serovar Dublin Species 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 241000699666 Mus <mouse, genus> Species 0.000 description 6
- 230000002238 attenuated effect Effects 0.000 description 6
- 230000003053 immunization Effects 0.000 description 4
- 238000002649 immunization Methods 0.000 description 4
- 244000144972 livestock Species 0.000 description 4
- 241000272517 Anseriformes Species 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 3
- 206010048685 Oral infection Diseases 0.000 description 3
- 241000286209 Phasianidae Species 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000036039 immunity Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- 238000002965 ELISA Methods 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 235000013330 chicken meat Nutrition 0.000 description 2
- 239000012228 culture supernatant Substances 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000013355 food flavoring agent Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000028993 immune response Effects 0.000 description 2
- 230000007918 pathogenicity Effects 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 235000013594 poultry meat Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 2
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 241000272201 Columbiformes Species 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000272458 Numididae Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 229940096437 Protein S Drugs 0.000 description 1
- 102000029301 Protein S Human genes 0.000 description 1
- 108010066124 Protein S Proteins 0.000 description 1
- 241001354013 Salmonella enterica subsp. enterica serovar Enteritidis Species 0.000 description 1
- 241000607132 Salmonella enterica subsp. enterica serovar Gallinarum Species 0.000 description 1
- 241000607683 Salmonella enterica subsp. enterica serovar Pullorum Species 0.000 description 1
- 101710142113 Serine protease inhibitor A3K Proteins 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 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
- 238000010171 animal model Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229940031416 bivalent vaccine Drugs 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940031348 multivalent vaccine Drugs 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229940124856 vaccine component Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
- A61K39/116—Polyvalent bacterial antigens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
サルモネラ属菌として、Salmonella enterica subsp. entericaに属するSalmonella Typhimurium(S. Typhimurium)(O4群)、Salmonella Choleraesuis(S. Choleraesuis)(O7群)、およびSalmonella Dublin(S. Dublin)(O9群)を用いた。
サルモネラ属菌の培養には、次の培地を用いた。
S. Typhimurium、S. Choleraesuis、およびS. DublinをLB培地にて37℃、一晩静地培養し、菌体を3,000gで20分間遠心し菌体を回収した。その後、1x104CFU/500μl PBSに調整し、100℃で5分間煮沸殺菌し、Biorutor(ビーエム機器)を用い、Highモードにて30秒間隔で10分間、超音波破砕と休止状態とを繰り返すことにより、菌体を破壊した。
S. TyphimuriumをLB培地にて37℃、一晩静地培養し、50倍量のLB培地にて37℃、一晩振盪培養(160rpm)した。その後、3,000gで20分間遠心して菌体を回収し、振盪培養で用いた培地の半分量のpH5.0 N-最少培地(minimal medium)にて37℃で一晩静地培養した。静地培養したpH5.0 N-最少培地の上清を3,000gで30分間遠心し、さらに0.22μmフィルターを用いて菌体を除去した。得られた上清に最終濃度25% トリクロロ酢酸(ナカライテスク)を加えて4℃で一晩反応させ、20,000gで45分間で遠心してタンパク質を回収した。得られたタンパク質にアセトンを加えて、20,000gで15分間遠心することにより洗浄した後、PBSで2日間透析してトリクロロ酢酸を取り除いた。
5週令の雌のBALB/cマウス(日本エスエルシー)に対し、分泌タンパク質溶液(10μgの分泌タンパク質と等量のフロイントコンプリートアジュバント(日本ベクトン・ディッキンソン株式会社)とを混合して得た溶液の100μl)、および死菌溶液(1x104CFUの死菌を50μlに調整し、等量のコンプリートアジュバントを混合して得た100μlの溶液)をマウスに皮下免疫した。対照として、分泌タンパク質単独、死菌単独、コンプリートアジュバントのみ、または無処置での検証も併せて行った。
(a)感染前に6時間の絶食を行い、その後、50μl 10%炭酸水素ナトリウムを経口投与した。15分後に1x106のS. Typhimuriumを経口感染させ、その後、30分間の絶飲食を行った。感染後40日間、観察を行った(図1)。
Claims (2)
- (a)5mM KCl、7.5mM (NH4)2SO4、0.5mM K2PO4、38mM グリセロール、100mM Tris-HCl、30μM MgCl2、0.2% グルコース、0.1% カザミノ酸の組成でpH5.0の培地でサルモネラ属菌を培養する工程、
(b)培養したサルモネラ属菌から分泌されるタンパク質を回収する工程、および
(c)回収したタンパク質をサルモネラ属菌の死菌と組み合わせる工程、
を含む、サルモネラ症から生体を防御するためのワクチンの製造方法。 - (a)5mM KCl、7.5mM (NH4)2SO4、0.5mM K2PO4、38mM グリセロール、100mM Tris-HCl、30μM MgCl2、0.2% グルコース、0.1% カザミノ酸の組成でpH5.0の培地でサルモネラ属菌を培養する工程、
(b)培養したサルモネラ属菌から分泌されるタンパク質を回収する工程、および
(c)回収したタンパク質をサルモネラ属菌の死菌との組み合わせで、サルモネラ属菌に感染する生体(但し、ヒトを除く)に投与する工程、
を含む、サルモネラ症から生体(但し、ヒトを除く)を防御する方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014153121 | 2014-07-28 | ||
JP2014153121 | 2014-07-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016538357A Division JPWO2016017620A1 (ja) | 2014-07-28 | 2015-07-28 | サルモネラワクチン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019199478A true JP2019199478A (ja) | 2019-11-21 |
JP6712760B2 JP6712760B2 (ja) | 2020-06-24 |
Family
ID=55217520
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016538357A Pending JPWO2016017620A1 (ja) | 2014-07-28 | 2015-07-28 | サルモネラワクチン |
JP2019135836A Active JP6712760B2 (ja) | 2014-07-28 | 2019-07-24 | サルモネラワクチン |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016538357A Pending JPWO2016017620A1 (ja) | 2014-07-28 | 2015-07-28 | サルモネラワクチン |
Country Status (2)
Country | Link |
---|---|
JP (2) | JPWO2016017620A1 (ja) |
WO (1) | WO2016017620A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020009216A1 (ja) * | 2018-07-05 | 2020-01-09 | 国立研究開発法人農業・食品産業技術総合研究機構 | SseJタンパク質を用いたサルモネラワクチン |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06192126A (ja) * | 1992-09-01 | 1994-07-12 | Nisshin Flour Milling Co Ltd | 動物のサルモネラ感染症予防・治療剤 |
AU2003264724A1 (en) * | 2002-09-03 | 2004-03-29 | Fondation Eurovacc | Flagellin peptides as adjuvants for vaccines |
CA2662174A1 (en) * | 2006-08-31 | 2008-03-06 | The University Of British Columbia | Vaccines and methods for treatment or prevention of salmonella spp. bacterial infection in a vertebrate subject |
JP2009215226A (ja) * | 2008-03-11 | 2009-09-24 | Chemo Sero Therapeut Res Inst | 動物用不活化サルモネラ3価ワクチンおよびその調製方法 |
-
2015
- 2015-07-28 WO PCT/JP2015/071332 patent/WO2016017620A1/ja active Application Filing
- 2015-07-28 JP JP2016538357A patent/JPWO2016017620A1/ja active Pending
-
2019
- 2019-07-24 JP JP2019135836A patent/JP6712760B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6712760B2 (ja) | 2020-06-24 |
JPWO2016017620A1 (ja) | 2017-04-27 |
WO2016017620A1 (ja) | 2016-02-04 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |