JP6846429B2 - ヒトβ−2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ - Google Patents

ヒトβ−2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ Download PDF

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JP6846429B2
JP6846429B2 JP2018533097A JP2018533097A JP6846429B2 JP 6846429 B2 JP6846429 B2 JP 6846429B2 JP 2018533097 A JP2018533097 A JP 2018533097A JP 2018533097 A JP2018533097 A JP 2018533097A JP 6846429 B2 JP6846429 B2 JP 6846429B2
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meganuclease
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バートセビッチ,ビクター
ファム,クリスティーナ
マーティン,アーロン
ジャンツ,デレック
スミス,ジェームス,ジェファーソン
ニコルソン,マイケル,ジー.
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プレシジョン バイオサイエンシズ,インク.
プレシジョン バイオサイエンシズ,インク.
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JP2018533097A 2015-12-23 2016-12-22 ヒトβ−2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ Active JP6846429B2 (ja)

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JP2021031458A JP7203873B2 (ja) 2015-12-23 2021-03-01 ヒトβ-2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ
JP2022209145A JP2023052095A (ja) 2015-12-23 2022-12-27 ヒトβ-2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ

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US201562387318P 2015-12-23 2015-12-23
US62/387,318 2015-12-23
US201662416513P 2016-11-02 2016-11-02
US62/416,513 2016-11-02
PCT/US2016/068289 WO2017112859A1 (en) 2015-12-23 2016-12-22 Engineered meganucleases with recognition sequences found in the human beta-2 microglobulin gene

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JP2021031458A Active JP7203873B2 (ja) 2015-12-23 2021-03-01 ヒトβ-2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ
JP2022209145A Pending JP2023052095A (ja) 2015-12-23 2022-12-27 ヒトβ-2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ

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JP2022209145A Pending JP2023052095A (ja) 2015-12-23 2022-12-27 ヒトβ-2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021101704A (ja) * 2015-12-23 2021-07-15 プレシジョン バイオサイエンシズ,インク. ヒトβ−2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2883116T3 (es) * 2015-10-05 2021-12-07 Prec Biosciences Inc Meganucleasas diseñadas con secuencias de reconocimiento encontradas en el gen de la región constante alfa del receptor de células T humanas
EP4108255A1 (en) 2015-10-05 2022-12-28 Precision Biosciences, Inc. Genetically-modified cells comprising a modified human t cell receptor alpha constant region gene
FI3526323T3 (fi) 2016-10-14 2023-06-06 Prec Biosciences Inc Hepatiitti B -viruksen genomissa oleville tunnistussekvensseille spesifisiä muokattuja meganukleaaseja
CA3062698A1 (en) * 2017-05-08 2018-11-15 Precision Biosciences, Inc. Nucleic acid molecules encoding an engineered antigen receptor and an inhibitory nucleic acid molecule and methods of use thereof
BR112019023608A2 (pt) 2017-05-12 2020-05-26 Crispr Therapeutics Ag Materiais e métodos para células manipuladas e seus usos em imuno-oncologia
US11166985B2 (en) 2017-05-12 2021-11-09 Crispr Therapeutics Ag Materials and methods for engineering cells and uses thereof in immuno-oncology
JP2020529834A (ja) 2017-06-30 2020-10-15 プレシジョン バイオサイエンシズ,インク. T細胞受容体アルファ遺伝子の改変されたイントロンを含む遺伝子改変t細胞
TW201923073A (zh) * 2017-11-20 2019-06-16 新加坡商泰莎治療私人有限公司 經修飾之k562細胞
US20190175651A1 (en) * 2017-12-13 2019-06-13 Janssen Biotech, Inc. Immortalized car-t cells genetically modified to elminate t-cell receptor and beta 2-microglobulin expression
TW201945388A (zh) 2018-04-12 2019-12-01 美商精密生物科學公司 對b型肝炎病毒基因體中之識別序列具有特異性之最佳化之經工程化巨核酸酶
JP7304888B2 (ja) * 2018-04-12 2023-07-07 プレシジョン バイオサイエンシズ,インク. ヒトt細胞受容体アルファ定常領域遺伝子に特異性を有する最適化された操作されたヌクレアーゼ
EP3790629A1 (en) 2018-05-11 2021-03-17 CRISPR Therapeutics AG Methods and compositions for treating cancer
WO2020146807A1 (en) * 2019-01-10 2020-07-16 Precision Biosciences, Inc. Genetically-modified cells comprising a modified transferrin gene
WO2020206248A1 (en) 2019-04-03 2020-10-08 Precision Biosciences, Inc. Genetically-modified immune cells comprising a microrna-adapted shrna (shrnamir)
US20220204994A1 (en) 2019-04-05 2022-06-30 Precision Biosciences, Inc. Methods of preparing populations of genetically-modified immune cells
AU2020267057A1 (en) 2019-04-30 2021-11-18 Crispr Therapeutics Ag Allogeneic cell therapy of B cell malignancies using genetically engineered T cells targeting CD19
KR20220005555A (ko) 2019-05-07 2022-01-13 프리시젼 바이오사이언시스 인코포레이티드 인식 서열에 대한 조작된 메가뉴클레아제의 최적화
ES3022990T3 (en) 2019-12-06 2025-05-29 Prec Biosciences Inc Optimized engineered meganucleases having specificity for a recognition sequence in the hepatitis b virus genome
WO2021231259A1 (en) 2020-05-11 2021-11-18 Precision Biosciences, Inc. Self-limiting viral vectors encoding nucleases
WO2022040582A1 (en) * 2020-08-21 2022-02-24 Precision Biosciences, Inc. Engineered meganucleases having specificity for a recognition sequence in the transthyretin gene
MX2023003654A (es) * 2020-09-29 2023-06-22 Neuexcell Therapeutics Inc Vector de combinación de neurod1.
PH12023550860A1 (en) * 2020-09-29 2023-11-20 Neuexcell Therapeutics Inc Neurod1 and dlx2 vector
US20230416786A1 (en) * 2020-11-30 2023-12-28 Cellectis Sa Use of aminoquinoline compounds for higher gene integration
US11459372B2 (en) 2020-11-30 2022-10-04 Crispr Therapeutics Ag Gene-edited natural killer cells
US11473060B2 (en) 2020-12-30 2022-10-18 Crispr Therapeutics Ag Compositions and methods for differentiating stem cells into NK cells
EP4419660A2 (en) * 2021-10-19 2024-08-28 Precision BioSciences, Inc. Gene editing methods for treating alpha-1 antitrypsin (aat) deficiency
WO2024236547A1 (en) 2023-05-18 2024-11-21 Inceptor Bio, Llc Modified phagocytic cells expressing chimeric antigen receptors comprising a herpes virus entry mediator (hvem) co-stimulatory domain and uses thereof
WO2025046513A1 (en) 2023-08-29 2025-03-06 Inceptor Bio, Llc Methods of manufacturing myeloid-derived cells from hematopoietic stem cells and compositions and uses thereof
WO2026047626A1 (en) 2024-08-30 2026-03-05 Inceptor Bio, Llc Compositions and methods involving immune cells engineered for binding bispecific antibodies for use in cell therapy

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873192A (en) 1987-02-17 1989-10-10 The United States Of America As Represented By The Department Of Health And Human Services Process for site specific mutagenesis without phenotypic selection
US6015832A (en) 1997-12-31 2000-01-18 The Regents Of The University Of Michigan Methods of inactivating bacteria including bacterial spores
US6635676B2 (en) 1999-04-28 2003-10-21 Regents Of The University Of Michigan Non-toxic antimicrobial compositions and methods of use
US6506803B1 (en) 1999-04-28 2003-01-14 Regents Of The University Of Michigan Methods of preventing and treating microbial infections
US6559189B2 (en) 1999-04-28 2003-05-06 Regents Of The University Of Michigan Non-toxic antimicrobial compositions and methods of use
US7767216B2 (en) 1999-04-28 2010-08-03 The Regents Of The University Of Michigan Antimicrobial compositions and methods of use
EP2650366B1 (en) 2005-10-18 2017-03-22 Precision Biosciences Rationally designed meganucleases with altered sequence specificity and DNA-binding affinity
WO2008102199A1 (en) 2007-02-20 2008-08-28 Cellectis Meganuclease variants cleaving a dna target sequence from the beta-2-microglobulin gene and uses thereof
WO2010015899A2 (en) * 2008-08-04 2010-02-11 Cellectis Novel method to generate meganucleases with altered characteristics
EP2215223B1 (en) 2007-10-31 2013-05-01 Precision Biosciences, Inc. Rationally-designed single-chain meganucleases with non-palindromic recognition sequences
ES2713529T3 (es) 2011-06-01 2019-05-22 Prec Biosciences Inc Procedimientos y productos para la producción de líneas celulares de mamífero modificadas con transgenes amplificados
MX373460B (es) * 2014-03-11 2020-04-07 Cellectis Metodo para generar celulas t compatibles para el trasplante alogenico.
CA3009637A1 (en) 2015-12-23 2017-06-29 Precision Biosciences, Inc. Engineered meganucleases with recognition sequences found in the human beta-2 microglobulin gene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021101704A (ja) * 2015-12-23 2021-07-15 プレシジョン バイオサイエンシズ,インク. ヒトβ−2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ
JP7203873B2 (ja) 2015-12-23 2023-01-13 プレシジョン バイオサイエンシズ,インク. ヒトβ-2ミクログロブリン遺伝子に見られる認識配列を有する操作されたメガヌクレアーゼ

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CA3009637A1 (en) 2017-06-29
EP3394253B1 (en) 2021-09-01
EP3988655A2 (en) 2022-04-27
JP2018538000A (ja) 2018-12-27
EP3988655A3 (en) 2022-08-03
EP3394253A1 (en) 2018-10-31
JP7203873B2 (ja) 2023-01-13
US20240052373A1 (en) 2024-02-15
AU2023202035A1 (en) 2023-04-27
WO2017112859A1 (en) 2017-06-29
ES2901000T3 (es) 2022-03-21
US20190017075A1 (en) 2019-01-17
JP2023052095A (ja) 2023-04-11
AU2016379393B2 (en) 2023-01-05
US20210032664A1 (en) 2021-02-04
JP2021101704A (ja) 2021-07-15
AU2016379393A1 (en) 2018-07-12

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