CN111936617A - 经遗传工程化以分泌卵泡抑素的b细胞以及使用所述b细胞来治疗卵泡抑素相关的疾病、病况、病症及增强肌肉生长和力量的方法 - Google Patents

经遗传工程化以分泌卵泡抑素的b细胞以及使用所述b细胞来治疗卵泡抑素相关的疾病、病况、病症及增强肌肉生长和力量的方法 Download PDF

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CN111936617A
CN111936617A CN201980019277.XA CN201980019277A CN111936617A CN 111936617 A CN111936617 A CN 111936617A CN 201980019277 A CN201980019277 A CN 201980019277A CN 111936617 A CN111936617 A CN 111936617A
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cells
cell
follistatin
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genetically modified
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马修·瑞恩·舒尔茨
埃里克·J·赫比格
R·斯科特·麦基弗
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Yimusovt Co
Immusoft Corp
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    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/13B-cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4202Receptors, cell surface antigens or cell surface determinants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
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CN201980019277.XA 2018-03-16 2019-03-18 经遗传工程化以分泌卵泡抑素的b细胞以及使用所述b细胞来治疗卵泡抑素相关的疾病、病况、病症及增强肌肉生长和力量的方法 Pending CN111936617A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862644362P 2018-03-16 2018-03-16
US201862644356P 2018-03-16 2018-03-16
US62/644,362 2018-03-16
US62/644,356 2018-03-16
PCT/US2019/022821 WO2019178613A1 (en) 2018-03-16 2019-03-18 B cells genetically engineered to secrete follistatin and methods of using the same to treat follistatin-related diseases, conditions, disorders and to enhance muscle growth and strength

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CN111936617A true CN111936617A (zh) 2020-11-13

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CN201980019277.XA Pending CN111936617A (zh) 2018-03-16 2019-03-18 经遗传工程化以分泌卵泡抑素的b细胞以及使用所述b细胞来治疗卵泡抑素相关的疾病、病况、病症及增强肌肉生长和力量的方法

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US (1) US20210047619A1 (enExample)
EP (1) EP3765601A1 (enExample)
JP (2) JP2021515576A (enExample)
CN (1) CN111936617A (enExample)
AU (2) AU2019233929B2 (enExample)
CA (1) CA3093716A1 (enExample)
WO (1) WO2019178613A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2971039T3 (da) 2013-03-14 2020-04-06 Immusoft Corp Fremgangsmåder til in vitro-differentiering af hukommelses-b-celler og transduktion med vsv-g-pseudotypeomdannede virusvektorer
EP3615045A4 (en) * 2017-04-27 2021-01-13 Immusoft Corporation B LYMPHOCYTES FOR ADMINISTRATION IN VIVO
EP3914265A4 (en) * 2019-01-23 2023-02-01 The General Hospital Corporation B-CELL IMMUNOTHERAPY
CA3094859A1 (en) * 2020-10-01 2022-04-01 Entos Pharmaceuticals Inc. Proteolipid vesicles formulated with fusion associated small transmembrane proteins
WO2025047766A1 (ja) * 2023-08-29 2025-03-06 富士フイルム株式会社 ウイルスの製造方法および細胞への核酸導入方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1929734A (zh) * 2002-02-21 2007-03-14 惠氏公司 含卵泡抑素区的蛋白质
CN1993146A (zh) * 2004-06-01 2007-07-04 健泰科生物技术公司 抗体-药物偶联物和方法
CN104902915A (zh) * 2013-01-25 2015-09-09 夏尔人类遗传性治疗公司 治疗杜兴氏肌营养不良的卵泡抑素
US20160256526A1 (en) * 2014-06-04 2016-09-08 Acceleron Pharma Inc. Methods and compositions for treatment of disorders with follistatin polypeptides
US20180002664A1 (en) * 2014-12-19 2018-01-04 Immusoft Corporation B cells for in vivo delivery of therapeutic agents

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR901228A (fr) 1943-01-16 1945-07-20 Deutsche Edelstahlwerke Ag Système d'aimant à entrefer annulaire
US4937190A (en) 1987-10-15 1990-06-26 Wisconsin Alumni Research Foundation Translation enhancer
US5124259A (en) 1989-08-23 1992-06-23 Mitsui Toatsu Chemicals, Inc. Method for electroporation
US5297983A (en) 1991-07-15 1994-03-29 Albert Handtmann Maschinenfabrik Gmbh & Co., Kg Process and device for separating and placing a gut caterpillar on a filling tube
US5283185A (en) 1991-08-28 1994-02-01 University Of Tennessee Research Corporation Method for delivering nucleic acids into cells
US5420032A (en) 1991-12-23 1995-05-30 Universitge Laval Homing endonuclease which originates from chlamydomonas eugametos and recognizes and cleaves a 15, 17 or 19 degenerate double stranded nucleotide sequence
US5792632A (en) 1992-05-05 1998-08-11 Institut Pasteur Nucleotide sequence encoding the enzyme I-SceI and the uses thereof
DE69420024T2 (de) 1993-08-10 2000-02-24 W.L. Gore & Associates, Inc. Zelleinkapselungsvorrichtung
US5651981A (en) 1994-03-29 1997-07-29 Northwestern University Cationic phospholipids for transfection
US5626561A (en) 1995-06-07 1997-05-06 Gore Hybrid Technologies, Inc. Implantable containment apparatus for a therapeutical device and method for loading and reloading the device therein
CA2190628C (en) 1995-06-07 2000-05-30 Mark D. Butler An implantable containment apparatus for a therapeutical device and method for loading and reloading the device therein
AU6854696A (en) 1995-09-22 1997-04-09 Gore Hybrid Technologies, Inc. Improved cell encapsulation device
US6013516A (en) 1995-10-06 2000-01-11 The Salk Institute For Biological Studies Vector and method of use for nucleic acid delivery to non-dividing cells
US6218181B1 (en) 1998-03-18 2001-04-17 The Salk Institute For Biological Studies Retroviral packaging cell line
US6946292B2 (en) 2000-10-06 2005-09-20 Kyowa Hakko Kogyo Co., Ltd. Cells producing antibody compositions with increased antibody dependent cytotoxic activity
WO2002066003A1 (fr) 2001-02-19 2002-08-29 Pola Chemical Industries Inc. Composition utilisee dans l'electroporation
EP1476547B1 (en) 2002-01-23 2006-12-06 The University of Utah Research Foundation Targeted chromosomal mutagenesis using zinc finger nucleases
ATE531796T1 (de) 2002-03-21 2011-11-15 Sangamo Biosciences Inc Verfahren und zusammensetzungen zur verwendung von zinkfinger-endonukleasen zur verbesserung der homologen rekombination
AU2003298574B2 (en) 2002-09-05 2008-04-24 California Institute Of Technology Use of chimeric nucleases to stimulate gene targeting
US7888121B2 (en) 2003-08-08 2011-02-15 Sangamo Biosciences, Inc. Methods and compositions for targeted cleavage and recombination
US8409861B2 (en) 2003-08-08 2013-04-02 Sangamo Biosciences, Inc. Targeted deletion of cellular DNA sequences
JP4688483B2 (ja) * 2004-04-15 2011-05-25 株式会社テクノネットワーク四国 フォリスタチン変異体ポリペプチド
CA2579677A1 (en) 2004-09-16 2006-03-30 Sangamo Biosciences, Inc. Compositions and methods for protein production
CA2538208A1 (en) * 2005-05-04 2006-11-04 Universite Laval Modulation of myostatin and use thereof in cell transplantation-based treatment of muscle disease
KR101419729B1 (ko) 2005-07-26 2014-07-17 상가모 바이오사이언스 인코포레이티드 외래 핵산 서열의 표적화된 통합 및 발현
US20090263900A1 (en) 2008-04-14 2009-10-22 Sangamo Biosciences, Inc. Linear donor constructs for targeted integration
AU2006304668B2 (en) 2005-10-18 2013-03-07 Duke University Rationally-designed meganucleases with altered sequence specificity and DNA-binding affinity
US7799555B2 (en) 2006-02-10 2010-09-21 Bio-Rad Laboratories, Inc. Apparatus for high-throughput electroporation
WO2009054985A1 (en) 2007-10-25 2009-04-30 Sangamo Biosciences, Inc. Methods and compositions for targeted integration
US8551780B2 (en) 2008-02-01 2013-10-08 H. Lee Moffitt Cancer Center & Research Institute, Inc. Electroporation buffer composition and method of use
EP2789691B1 (en) 2008-08-22 2018-08-08 Sangamo Therapeutics, Inc. Methods and compositions for targeted single-stranded cleavage and targeted integration
EP2358868B1 (en) 2008-11-21 2014-11-12 California Institute of Technology In vitro human b lymphopoiesis culture system
DK2521789T3 (en) 2010-01-08 2017-03-27 Immusoft Corp VECTORS AND PROCEDURE FOR B-CELL TRANSDUCTION
EP2660318A1 (en) 2010-02-09 2013-11-06 Sangamo BioSciences, Inc. Targeted genomic modification with partially single-stranded donor molecules
JP5578338B2 (ja) 2010-03-15 2014-08-27 国立大学法人山口大学 哺乳動物細胞への遺伝子導入効率の向上剤
JP6208580B2 (ja) 2010-05-17 2017-10-04 サンガモ セラピューティクス, インコーポレイテッド 新規のdna結合タンパク質及びその使用
EP2812012A1 (en) * 2012-02-07 2014-12-17 Global Bio Therapeutics USA, Inc. Compartmentalized method of nucleic acid delivery and compositions and uses thereof
DK2971039T3 (da) 2013-03-14 2020-04-06 Immusoft Corp Fremgangsmåder til in vitro-differentiering af hukommelses-b-celler og transduktion med vsv-g-pseudotypeomdannede virusvektorer
KR102463529B1 (ko) * 2014-04-10 2022-11-07 시애틀 칠드런즈 호스피탈 디/비/에이 시애틀 칠드런즈 리서치 인스티튜트 약물 관련 트랜스진 발현
KR102077286B1 (ko) * 2014-06-04 2020-02-13 악셀레론 파마 인코포레이티드 폴리스타틴 폴리펩티드를 이용한 장애의 치료방법 및 치료를 위한 조성물
US10842886B2 (en) * 2014-10-10 2020-11-24 Research Institute At Nationwide Children's Hospital Guided injections for AAV gene transfer to muscle
WO2016118780A1 (en) * 2015-01-21 2016-07-28 Fred Hutchinson Cancer Research Center Point-of-care and/or portable platform for gene therapy
US20180094243A1 (en) * 2015-04-03 2018-04-05 Dana-Farber Cancer Institute, Inc. Composition and methods of genome editing of b-cells
AR105433A1 (es) * 2015-07-21 2017-10-04 Novartis Ag Métodos para mejorar la eficacia y expansión de las células inmunes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1929734A (zh) * 2002-02-21 2007-03-14 惠氏公司 含卵泡抑素区的蛋白质
CN1993146A (zh) * 2004-06-01 2007-07-04 健泰科生物技术公司 抗体-药物偶联物和方法
CN104902915A (zh) * 2013-01-25 2015-09-09 夏尔人类遗传性治疗公司 治疗杜兴氏肌营养不良的卵泡抑素
US20160256526A1 (en) * 2014-06-04 2016-09-08 Acceleron Pharma Inc. Methods and compositions for treatment of disorders with follistatin polypeptides
US20180002664A1 (en) * 2014-12-19 2018-01-04 Immusoft Corporation B cells for in vivo delivery of therapeutic agents

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
B. F. BENABDALLAH ET AL.: "Overexpression of Follistatin in Human Myoblasts Increases Their Proliferation and Differentiation, and Improves the Graft Success in SCID Mice", CELL TRANSPLANTATION, vol. 18, pages 710 *
牟彦双 等: "卵泡抑制素基因在猪成纤维细胞中过表达研究", 畜牧与兽医, vol. 48, no. 10, pages 32 - 36 *

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JP2023138660A (ja) 2023-10-02
JP2021515576A (ja) 2021-06-24
EP3765601A1 (en) 2021-01-20
AU2019233929B2 (en) 2025-05-29
AU2019233929A1 (en) 2020-09-24
US20210047619A1 (en) 2021-02-18
AU2025223865A1 (en) 2025-09-18
CA3093716A1 (en) 2019-09-19
WO2019178613A1 (en) 2019-09-19
RU2020133851A (ru) 2022-04-19

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