JP2018506283A - ワクチン製造用ウイルスの製造方法 - Google Patents
ワクチン製造用ウイルスの製造方法 Download PDFInfo
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- JP2018506283A JP2018506283A JP2017542081A JP2017542081A JP2018506283A JP 2018506283 A JP2018506283 A JP 2018506283A JP 2017542081 A JP2017542081 A JP 2017542081A JP 2017542081 A JP2017542081 A JP 2017542081A JP 2018506283 A JP2018506283 A JP 2018506283A
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Abstract
Description
本出願は、参照によりその全体で本明細書により援用される2015年2月13日に出願された米国仮特許出願第62/116,361号明細書の利益を主張するものである。
ASCIIテキストファイルでの配列表の提出
多くの他の腸内ウイルスと同様に、エンテロウイルスA(例えばEV71ウイルス)は、完全な細胞溶解を伴うCPEを生じさせ、細胞培養液へウイルスを放出する細胞株(例えばVero細胞)上での増殖に適合している。エンテロウイルスAウイルス(例えばEV71ウイルス)の培養は、他のウイルスよりもさらに困難である。その理由は、細胞1つ当たりのウイルス産生量が少なく、そして急速に細胞崩壊が生じるためであり、このため、1回の培養当たりの産生率は低い。細胞溶解が非常に急速に発生するため、ウイルス粒子の大量産生は非常に困難な課題であり、例えば数百個の回転瓶やセルファクトリー、又は数リットルの大規模マイクロキャリア培養タンクといった、従来型システムの大規模な細胞培養デバイスをいくつか必要とし、それゆえ、長期間の前培養工程ならびに複雑な複合的作業が必要とされる。近年の規制環境下では、コンタミネーションのリスクに満ちた、再利用可能な培養方法、ならびに複合的な無菌作業工程及び移送は回避することが求められている。しかしながら現在利用可能な単回使用のリアクターのほとんどは、マイクロキャリア上に固定された動物細胞の培養にうまく適合されていない。
本明細書に記述される、又は参照される技術及び手順は一般的に当分野の当業者により理解され、及び例えば、Sambrook et al., Molecular Cloning: A Laboratory Manual 3d edition (2001) Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y.; Current Protocols in Molecular Biology (F.M. Ausubel, et al. eds., (2003)); the series Methods in Enzymology (Academic Press, Inc.): PCR 2: A Practical Approach (M.J. MacPherson, B.D. Hames and G.R. Taylor eds. (1995)), Harlow and Lane, eds. (1988) Antibodies, A Laboratory Manual, and Animal Cell Culture (R.I. Freshney, ed. (1987)); Oligonucleotide Synthesis (M.J. Gait, ed., 1984); Methods in Molecular Biology, Humana Press; Cell Biology: A Laboratory Notebook (J.E. Cellis, ed., 1998) Academic Press; Animal Cell Culture (R.I. Freshney), ed., 1987); Introduction to Cell and Tissue Culture (J.P. Mather and P.E. Roberts, 1998) Plenum Press; Cell and Tissue Culture: Laboratory Procedures (A. Doyle, J.B. Griffiths, and D.G. Newell, eds., 1993-8) J. Wiley and Sons; Handbook of Experimental Immunology (D.M. Weir and C.C. Blackwell, eds.); Gene Transfer Vectors for Mammalian Cells (J.M. Miller and M.P. Calos, eds., 1987); PCR: The Polymerase Chain Reaction, (Mullis et al., eds., 1994); Current Protocols in Immunology (J.E. Coligan et al., eds., 1991); Short Protocols in Molecular Biology (Wiley and Sons, 1999); Immunobiology (C.A. Janeway and P. Travers, 1997); Antibodies (P. Finch, 1997); Antibodies: A Practical Approach (D. Catty., ed., IRL Press, 1988-1989); Monoclonal Antibodies: A Practical Approach (P. Shepherd and C. Dean, eds., Oxford University Press, 2000); Using Antibodies: A Laboratory Manual (E. Harlow and D. Lane (Cold Spring Harbor Laboratory Press, 1999); The Antibodies (M. Zanetti and J. D. Capra, eds., Harwood Academic Publishers, 1995);及び Cancer: Principles and Practice of Oncology (V.T. DeVita et al., eds., J.B. Lippincott Company, 1993)などに記述される広く使用されている技法などの標準的な技法を用いて普遍的に利用されている。
細胞培養
細胞培養用デバイス
P=100-(1-Wx Wspec)
式中、Wspecは、マテリアルの比重である。多孔性マテリアルは、1つの固体単位の多孔性マテリアルであってもよく、又は複数の個々の単位であってもよく、例えばグレイン、チップ、ビーズ、ファイバー、又はファイバー凝集体などであってもよい。
ウイルス
GDRVADVIESSIGDSVSRALTQALPAPTGQNTQVSSHRLDTGEVPALQAAEIGASSNTSDESMIETRCVLNSHSTAETTLDSFFSRAGLVGEIDLPLEGTTNPNGYANWDIDITGYAQMRRKVELFTYMRFDAEFTFVACTPTGEVVPQLLQYMFVPPGAPKPESRESLAWQTATNPSVFVKLTDPPAQVSVPFMSPASAYQWFYDGYPTFGEHKQEKDLEYGACPNNMMGTFSVRTVGSSKSKYPLVVRIYMRMKHVRAWIPRPMRNQNYLFKANPNYAGNSIKPTGTSRNAITTL(配列番号1)
NDPISNAIENAVSTLADTTISRVTAANTAASSHSLGTGRVPALQAAETGASSNASDENLIETRCVMNRNGVNEASVEHFYSRAGLVGVVEVKDSGTSQDGYTVWPIDVMGFVQQRRKLELSTYMRFDAEFTFVSNLNDSTTPGMLLQYMYVPPGAPKPDGRKSYQWQTATNPSIFAKLSDPPPQVSVPFMSPASAYQWFYDGYPTFGEHKQATNLQYGQCPNNMMGHFAIRTVSESTTGKNVHVRVYMRIKHVRAWVPRPFRSQAYMVKNYPTYSQTISNTAADRASITTTDYEGGVPANPQRTF(配列番号2)
SPSVEACGYSDRVAQLTVGNSTITTQEAANIVLSYGEWPGYCPSTDATAVDKPTRPDVSVNRFYTLSTKSWKTESTGWYWKFPDVLNDTGVFGQNAQFHYLYRSGFCMHVQCNASKFHQGALLVVVIPEFVVAASSPAMKPNGQGLYPDFAHTNPGKEGQVFRDPYVLDAGIPLSQALVFPHQWINLRTNNCATIIMPYVNALPFDSALNHSNFGLAVIPISPLKYCNGATTEVPITLTIAPLNSEFSGLRQAIKQ(配列番号3)
GLPTELKPGTNQFLTTDDGTSPPILPGFEPTPLIHIPGEFTSLLDLCRIETILEVNNTTGTTGVNRLLIPVRAQNNVDQLCASFQVDPGRNGPWQSTMVGQICRYYTQWSGSLKVTFMFTGSFMATGKMLIAYTPPGSAQPTTREAAMLGTHIVWDFGLQSSVTLVIPWISNTHFRAVKTGGVYDYYATGIVTIWYQTNFVVPPDTPSEANIIALGAAQENFTLKLCKDTDEIRQTAEYQ(配列番号4)
TTAAAACAGCTAGTGGGTTGCACCCACTCACAGGGCCCACTGGGCGCTAGCACACTGATTTCCCGGAATCCTTGTGCGCCTGTTTTATATCCCCTCCCCCATGCGCAACTTAGAAGCAATCTACACCTTCGATCAATAGCAGGCGTGGCGCGCCAGCCATGTCTAGATCAAGCACTTCTGTTTCCCCGGACTGAGTATCAATAAACTGCTCACGCGGTTGAAGGAGAAAATGTTCGTTACCCGGCTAACTACTTCGAGAAACCTAGTAGCACCATGAAAATTGCAGAGCGTTtCGcTCAGCGcTtCCCCcGCGtAGATCAGGCTGATGAGTCACTGCATTCCTCACGGGCGACCGTGGCAGTGGCTGCGTTGGCGGCCTGCCCATGGGGTAACCCATGGGACGCTCTAATATGGACATGGTGTGAAGAGTCTATTGAGCTAGTTAGTAGTCCTCCGGCCCCTGAATGCGGCTAATCCTAACTGCGGAGCACATACCCCCAAACCAGGGGGCGGTGTGTCGTAACGGGCAACTCTGCAGCGGAACCGACTACTTTGGGTGTCCGTGTTTCCTTTTATTCTTATATTGGCTGCTTATGGTGACAATTGAAAGATTGTTACCATATAGCTATTGGATTGGCCATCCGGTGAATAACAGAGCCTTGATATACCTTTTTGTAGGGTTTATACCACTTACTCTTCGCGTTGTTGAGACTCTAAAGTACATTCTAATCTTGAACACTAGAAA(配列番号8)
GKFGQQSGAIYVGNYRVVNRHLATHNDWANLVWEDSSRDLLVSSTTAQGCDTIARCDCQTGIYYCSSKRKHYPVSFTKPSLIFVEASEYYPARYQSHLMLAVGHSEPGDCGGILRCQHGVVGIVSTGGNGLVGFADVRDLLWLDEEAMEQ(配列番号5)
SPSAEACGYSDRVAQLTIGNSTITTQEAANIVIAYGEWPEYCPDTDATAVDKPTRPDVSVNRFFTLDTKSWAKDSKGWYWKFPDVLTEVGVFGQNAQFHYLYRSGFCVHVQCNASKFHQGALLVAVLPEYVLGTIAGGTGNENSHPPYATTQPGQVGAVLMHPYVLDAGIPLSQLTVCPHQWINLRTNNCATIIVPYMNTVPFDSALNHCNFGLLVIPVVPLDFNAGATSEIPITVTIAPMCAEFAGLRQAVKQ(配列番号6)
GDPIADMIDQTVNNQVNRSLTALQVLPTAANTEASSHRLGTGVVPALQAAETGASSNASDKNLIETRCVLNHHSTQETAIGNFFSRAGLVSIITMPTTDTQNTDGYVNWDIDLMGYAQLRRKCELFTYMRFDAEFTFVVAKPNGVLVPQLLQYMYVPPGAPKPTSRDSFAWQTATNPSVFVKMTDPPAQVSVPFMSPASAYQWFYDGYPTFGEHLQANDLDYGQCPNNMMGTFSIRTVGTEKSPHSITLRVYMRIKHVRAWIPRPLRNQPYLFKTNPNYKGNDIKCTSTSRDKITTL(配列番号7)
AGCCTGTGGGTTGTTCCCACCCACAGGGCCCAGTGGGCGCTAGCACACTGATTCTGCGGGATCTTTGTGCGCCTGTTTTATAACCCCTTCCCTAAGCAGCAACTTAGAAGTTTCACACAATCACGACCAGTAGTGGGCGTGGCGCGCCAGTCACGTCTTGGTCAAGCACTTCTGTTCCCCCGGACTGAGTATCAATAGACTGCTCACGCGGTTGAAGGAGAAAACGTTCGTTATCCGGCTAACTACTTCGAGAAACCTAGtAGCACCGTGAAAGTTGCGGAGtGTttCGCTCAGCACTTCCCCCGTGTAGATCAGGTCGATGAGTCACTGTAAACCCCACGGGCGACCGTGACAGTGGCTGCGTTGGCGGCCTGCCCATGGGGTAACCCATGGGACGCTCTAATACAGACATGGTGTGAAGAGTCTATTGAGCTAGTTAGTAGTCCTCCGGCCCCTGAATGCGGCTAATCCTAACTGCGGAGCACGCACCCTCAACCCAGGGGGCGGCGTGTCGTAATGGGTAACTCTGCAGCGGAACCGACTACTTTGGGTGTCCGTGTTTCCTTTTATTCCTTATTGGCTGCTTATGGTGACAATTGAAAAGTTGTTACCATATAGCTATTGGATTGGCCATCCGGTGTCTAACAGAGCTATTGTTTACCTATTTATTGGATACGTCCCTCTTAATCTCAAGGCCATTCAAACTCTTGATTATATATTGCTCCTTAACTGTAAGAAA(配列番号9)
抗原の製造
ウイルス不活化
ワクチン及び/又は免疫原性組成物の製剤化
アジュバント
(配列番号10)オリゴ1:TCC ATG ACG TTC CTG ACG TT (CpG 1826) 、
(配列番号11)オリゴ2:TCT CCC AGC GTG CGC CAT (CpG 1758) 、
(配列番号12)オリゴ3:ACC GAT GAC GTC GCC GGT GAC GGC ACC ACG、
(配列番号13)オリゴ4:TCG TCG TTT TGT CGT TTT GTC GTT (CpG 2006)、及び
(配列番号14)オリゴ5:TCC ATG ACG TTC CTG ATG CT (CpG 1668)
HO(CH 2CH2O)n−A−R, (I)
式中、nは1〜50であり、Aは結合又は−−C(O)−−、であり、Rは、C1〜50アルキル又はフェニルC1〜50アルキルである。
iCELLis NANOバイオリアクターにおけるVero細胞株の増殖を評価した。
方法
細胞及び核の計数
グルコース/乳酸塩の測定
Veroの蘇生
T−175フラスコにおける培養及び継代
Cell Stacksにおける培養及び継代
対照Cell Stackの感染
NANOにおける培養
iCELLis NANOにおけるVero細胞増殖の評価
結果
実施例2 iCELLis NANOにおける、0.52 E6細胞/cm2でのEV71感染評価
方法
方法
結果
方法
方法
結果
方法
結果
方法
結果
実施例9 最適化実験:EV71接種時の細胞密度低下の影響
方法
結果
実施例10 最適化実験:増殖期の間のFBS濃度、及び体積/表面積比率の低下の影響
方法
結果
実施例11 最適化されたEV71 iCELLis NANO培養の条件の要約
実施例13 iCELLis500/100におけるEV71プロセス
方法
接種物
増殖期
感染期
回収及び精製
iCELLis 500の操作
結果
実施例14 増殖期に5%FBSを用いたiCELLis 500/100
実施例15 無血清培地(SFM)におけるEV71処理
実施例17 iCELLis NANOにおける、0.52 E6細胞/cm2の細胞密度でのCA6及びCA16の感染評価
方法
方法
実施例19 最適化実験:iCELLis NANO培養においてCA6とCA16のMOIを20倍まで低下させることによる影響
方法
実施例20 最適化実験:CA6とCA16の感染時の最適な細胞密度の決定及び生産性のピーク
方法
実施例21 最適化実験:CA6とCA16の接種時の細胞密度低下の影響
方法
実施例22 最適化実験:増殖期の間のFBS濃度、及び体積/表面積比率の低下の影響
方法
実施例23 iCELLis 500/100におけるCA6及びCA16のプロセス
方法
接種物
増殖期
感染期
回収及び精製
iCELLis 500の操作
実施例24 増殖期に5%FBSを用いたiCELLis 500/100
実施例25 無血清培地(SFM)におけるCA6及びCA16のプロセス
Claims (42)
- 以下を含む、エンテロウイルスAウイルスを作製する方法:
(a)接着細胞を、マクロキャリアを備える固定層で培養することであって、前記細胞は第一の細胞培養培地中で培養されること、
(b)前記エンテロウイルスAウイルスが細胞に感染する条件下で、前記エンテロウイルスAウイルスを細胞に接種すること、
(c)感染細胞がエンテロウイルスAウイルスを産生する条件下で、感染細胞を第二の細胞培養培地中、固定層で培養すること、及び
(d)前記細胞により産生されたエンテロウイルスAウイルスを回収すること。 - 前記細胞が哺乳類細胞である、請求項1に記載の方法。
- 前記細胞がVero細胞である、請求項1に記載の方法。
- 前記Vero細胞の株が、WHO Vero 10−87、ATCC CCL−81、Vero 76(ATCCアクセッション番号CRL−1587)、及びVero C1008(ATCCアクセッション番号CRL−1586)からなる群から選択される、請求項3に記載の方法。
- 前記エンテロウイルスAウイルスが、EV71、CA6、及びCA16からなる群から選択される、請求項1〜4のいずれか1項から選択される方法。
- 前記エンテロウイルスAウイルスが、少なくとも1つの非ヒト細胞適合突然変異を含む、請求項5に記載の方法。
- 前記エンテロウイルスAウイルスがEV71であり、前記少なくとも1つの非ヒト細胞適合突然変異がVP1ポリペプチドの変異を含む、請求項6に記載の方法。
- 前記エンテロウイルスAウイルスがCA6であり、前記少なくとも1つの非ヒト細胞適合突然変異は、VP1ポリペプチドの変異、VP2ポリペプチドの変異、VP3ポリペプチドの変異、及び5’非翻訳領域(UTR)の変異からなる群から選択される変異を含有する、請求項6に記載の方法。
- 前記エンテロウイルスAウイルスがCA16であり、前記少なくとも1つの非ヒト細胞適合突然変異は、2Aポリペプチドの変異、VP1ポリペプチドの変異、VP2ポリペプチドの変異、及び5’非翻訳領域(UTR)の変異からなる群から選択される変異を含有する、請求項6に記載の方法。
- 工程(a)において、約4,000細胞/cm2〜約16,000細胞/cm2が培養される、請求項1〜9のいずれか1項に記載の方法。
- 工程(a)において、約5,000細胞/cm2が培養される、請求項10に記載の方法。
- 工程(b)において、約100,000細胞/cm2〜約800,000細胞/cm2が接種される、請求項1〜9のいずれか1項に記載の方法。
- 工程(b)において、約200,000細胞/cm2〜約350,000細胞/cm2が接種される、請求項12に記載の方法。
- 前記第一の細胞培養培地が血清を含有する、請求項1〜13のいずれか1項に記載の方法。
- 前記第一の細胞培養培地が、10%未満のウシ胎児血清を含有し、及び細胞は無血清培地に適合されていない、請求項14に記載の方法。
- 前記第一の細胞培養培地が5%ウシ胎児血清を含有する、請求項14に記載の方法。
- 前記第一の細胞培養培地及び前記第二の細胞培養培地が異なっている、請求項1〜16のいずれか1項に記載の方法。
- 工程(a)と工程(b)の間に、前記第一の細胞培養培地を除去すること、及び前記第二の細胞培養培地で前記細胞をリンスすること、をさらに含む、請求項17に記載の方法。
- 前記第二の細胞培養培地が無血清培地である、請求項1〜18のいずれか1項に記載の方法。
- 前記細胞が、約0.025〜約0.0009のMOIで、エンテロウイルスAウイルスを接種される、請求項1〜19のいずれか1項に記載の方法。
- 前記細胞が、約0.001のMOIで、エンテロウイルスAウイルスを接種される、請求項20に記載の方法。
- 前記細胞が、工程(a)、工程(b)、及び/又は工程(c)の間に、約0.3mL/cm2の体積/表面積の比率で培養される、請求項1〜21のいずれか1項に記載の方法。
- 工程(a)及び/又は工程(b)の間の前記第一の細胞培養培地中の乳酸塩の濃度が、約25mMを超えない、請求項1〜22のいずれか1項に記載の方法。
- 工程(c)の間の前記第二の細胞培養培地中の乳酸塩の濃度が、約25mMを超えない、請求項1〜23のいずれか1項に記載の方法。
- 工程(a)及び/又は工程(b)の間の前記第一の細胞培養培地中の酸素濃度(DO)が、約50%を超えて維持される、請求項1〜24のいずれか1項に記載の方法。
- 工程(c)の間の前記第二の細胞培養培地中の酸素濃度(DO)が、約50%を超えて維持される、請求項1〜25のいずれか1項に記載の方法。
- 前記固定層が、約2cmの層高を有している、請求項1〜26のいずれか1項に記載の方法。
- 前記固定層が、約10cmの層高を有している、請求項1〜26のいずれか1項に記載の方法。
- 前記マクロキャリアが、マイクロファイバーマトリクスである、請求項1〜28のいずれか1項に記載の方法。
- 前記マクロキャリアが、約60%〜99%の多孔性を有している、請求項1〜29のいずれか1項に記載の方法。
- 前記多孔性が、約80%〜約90%である、請求項30に記載の方法。
- 前記マクロキャリアが、約150cm2/cm3〜約1000cm2/cm3の細胞へアクセス可能な表面積を有している、請求項30又は請求項31に記載の方法。
- 少なくとも5.0x107TCID50/mLのエンテロウイルスAウイルスが、工程(d)で回収される、請求項1〜32のいずれか1項に記載の方法。
- ベータ−プロピオラクトン(BPL)、ホルマリン、又はバイナリーエチレンイミン(BEI)のうちの1つ以上を用いてエンテロウイルスAを不活化させることをさらに含む、請求項1〜33のいずれか1項に記載の方法。
- 前記エンテロウイルスAウイルスが、弱毒化ウイルスである、請求項1〜34のいずれか1項に記載の方法。
- 請求項1〜35のいずれか1項に記載の方法により作製されたエンテロウイルスAウイルス。
- 前記ウイルスが1つ以上の抗原を含有している、請求項36に記載のエンテロウイルスAウイルス。
- 前記ウイルスが、ベータ−プロピオラクトン(BPL)、ホルマリン、又はバイナリーエチレンイミン(BEI)のうちの1つ以上を用いて不活化される、請求項36又は37に記載のエンテロウイルスAウイルス。
- 前記ウイルスが弱毒化ウイルスである、請求項36又は37に記載のエンテロウイルスAウイルス。
- 請求項36〜39のいずれか1項に記載のウイルスを含有する組成物。
- 請求項36〜39のいずれか1項に記載のウイルスを含有する免疫原性組成物。
- 請求項36〜39のいずれか1項に記載のウイルスを含有するワクチン。
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WO (1) | WO2016130940A1 (ja) |
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JP7548916B2 (ja) | 2019-02-15 | 2024-09-10 | オロジー バイオサーヴィシズ、インク. | ウイルスの製造方法 |
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WO2015148704A1 (en) | 2014-03-25 | 2015-10-01 | Terumo Bct, Inc. | Passive replacement of media |
WO2017004592A1 (en) | 2015-07-02 | 2017-01-05 | Terumo Bct, Inc. | Cell growth with mechanical stimuli |
US11965175B2 (en) | 2016-05-25 | 2024-04-23 | Terumo Bct, Inc. | Cell expansion |
US11104874B2 (en) | 2016-06-07 | 2021-08-31 | Terumo Bct, Inc. | Coating a bioreactor |
US11685883B2 (en) | 2016-06-07 | 2023-06-27 | Terumo Bct, Inc. | Methods and systems for coating a cell growth surface |
AR109564A1 (es) * | 2016-09-01 | 2018-12-26 | Takeda Vaccines Inc | Métodos para producir enterovirus c para la producción de vacunas |
BE1024733B1 (fr) | 2016-11-09 | 2018-06-14 | Univercells Sa | Matrice de croissance cellulaire |
KR102091372B1 (ko) * | 2017-02-28 | 2020-05-27 | 대한민국 | 엔테로바이러스 71형 불활화 백신 및 이의 용도 |
EP3656841A1 (en) | 2017-03-31 | 2020-05-27 | Terumo BCT, Inc. | Cell expansion |
CA3075810A1 (en) * | 2017-09-27 | 2019-04-18 | Univercells S.A. | System and method for the production of biomolecules such as viral vaccines |
US20210130760A1 (en) | 2017-12-20 | 2021-05-06 | Univercells Technologies S.A. | Bioreactor and related methods |
US11856184B2 (en) * | 2018-05-14 | 2023-12-26 | Interdigital Vc Holdings, Inc. | Block shape adaptive intra prediction directions for quadtree-binary tree |
US20200248122A1 (en) | 2019-02-05 | 2020-08-06 | Corning Incorporated | Packed-bed bioreactor systems and methods of using the same |
US11118151B2 (en) | 2019-11-05 | 2021-09-14 | Corning Incorporated | Fixed bed bioreactor and methods of using the same |
KR102696955B1 (ko) * | 2019-11-27 | 2024-08-19 | 에스케이바이오사이언스(주) | 무혈청 배지에서 부유배양이 가능한 신규한 Vero 세포주, 이의 제조 방법 및 상기 신규 세포주를 이용한 백신용 바이러스 제조 방법 |
EP4157456A4 (en) * | 2020-05-29 | 2024-06-26 | Oncorus, Inc. | ENCAPSULATED RNA REPLICONS AND METHODS OF USE |
CN111849870B (zh) * | 2020-08-07 | 2021-07-23 | 成都柏奥特克生物科技股份有限公司 | 无血清Vero细胞固定床生物反应器高密度培养工艺 |
CN114990075B (zh) * | 2022-04-20 | 2023-07-14 | 中国医学科学院医学生物学研究所 | 一株可适用于人用疫苗细胞基质培养的柯萨奇病毒a组10型疫苗株及其应用 |
CN114807060B (zh) * | 2022-06-23 | 2022-09-30 | 北京民海生物科技有限公司 | 柯萨奇病毒a6型毒株及其免疫原性组合物和应用 |
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AU2356002A (en) * | 2000-09-25 | 2002-04-02 | Polymun Scient Immunbio Forsch | Live vaccine and method of manufacture |
US9051361B2 (en) * | 2010-08-17 | 2015-06-09 | National Health Research Institutes | Immunogenic compositions and uses thereof |
MY185184A (en) * | 2013-01-18 | 2021-04-30 | Temasek Life Sciences Laboratory Ltd | Cold-adapted temperature sensitive strains of enterovirus 71 and processes of developing cold-adapted temperature sensitive virus strains |
CN103215233B (zh) * | 2013-04-03 | 2015-03-25 | 浙江普康生物技术股份有限公司 | 用生物反应器扩增肠道病毒71型的优化工艺方法 |
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- 2016-02-12 CN CN202111316202.3A patent/CN114107221A/zh active Pending
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JP7548916B2 (ja) | 2019-02-15 | 2024-09-10 | オロジー バイオサーヴィシズ、インク. | ウイルスの製造方法 |
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HK1248759A1 (zh) | 2018-10-19 |
KR20170116140A (ko) | 2017-10-18 |
MA41506A (fr) | 2017-12-19 |
EP3256571A4 (en) | 2018-07-25 |
CA2975881A1 (en) | 2016-08-18 |
SG11201706593SA (en) | 2017-09-28 |
CN114107221A (zh) | 2022-03-01 |
PH12017501445A1 (en) | 2018-01-15 |
US20180195048A1 (en) | 2018-07-12 |
JP6723253B2 (ja) | 2020-07-15 |
AU2022202087A1 (en) | 2022-04-14 |
EP3256571A1 (en) | 2017-12-20 |
EP3256571B1 (en) | 2022-03-30 |
AU2016219122A1 (en) | 2017-09-07 |
CN107532150A (zh) | 2018-01-02 |
WO2016130940A1 (en) | 2016-08-18 |
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