JP5167119B2 - 遺伝子送達 - Google Patents
遺伝子送達 Download PDFInfo
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- JP5167119B2 JP5167119B2 JP2008507169A JP2008507169A JP5167119B2 JP 5167119 B2 JP5167119 B2 JP 5167119B2 JP 2008507169 A JP2008507169 A JP 2008507169A JP 2008507169 A JP2008507169 A JP 2008507169A JP 5167119 B2 JP5167119 B2 JP 5167119B2
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
-
- 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
-
- 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
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- 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
- A61P1/18—Drugs for disorders of the alimentary tract or the digestive system for pancreatic disorders, e.g. pancreatic enzymes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/04—Drugs for skeletal disorders for non-specific disorders of the connective tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/004—Magnetotherapy specially adapted for a specific therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/02—Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Radiology & Medical Imaging (AREA)
- Gastroenterology & Hepatology (AREA)
- Physical Education & Sports Medicine (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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Description
τ=μBsinθ
(式中、τはトルクであり、μは磁気モーメントであり、Bは磁束密度であり、θは適用された磁界と粒子の磁化ベクトルとの間の角度である)に従って、粒子の磁化ベクトルに対して磁界ベクトルがその角度を変化させるため、振動磁場におけるトルクを経験する。このねじれ、ウェッジング(wedging)、および引張りは、粒子/治療薬複合体の移動を増強し、細胞中への改善された取り込みをもたらす。
Claims (25)
- 治療薬を標的細胞へ送達するエクスビボ方法であって、磁性粒子を磁気手段に向けて移動させる傾向をもつように前記磁性粒子に磁力を適用するために磁気手段を使用して前記治療薬を含む磁性粒子を前記細胞にターゲティングする工程と、同時に前記磁気手段を移動させる工程とを含む方法。
- 前記粒子を磁気手段に向かう第1方向に移動させる傾向をもつように前記粒子に磁力を適用するために前記磁気手段が使用され、同時に前記第1方向に対してある角度をなす第2方向に前記磁気手段を粒子に対して移動させる、請求項1に記載の方法。
- 第2方向への前記磁気手段の移動が、前記第1方向に対して0を超える角度から180°未満の角度をなす振動運動である、請求項2に記載の方法。
- 前記振動運動が、前記第1方向に対して0を超える角度から90°未満の角度をなす、請求項3に記載の方法。
- 第2方向への前記磁気手段の移動が、前記粒子が移動する傾向をもつ前記第1方向に対して直角である、請求項2に記載の方法。
- 前記粒子を前記磁気手段に向けて移動させる傾向をもつように前記粒子に適用される磁力は並進力である、請求項1または2に記載の方法。
- 前記磁気手段が、磁石もしくは磁石のアレイである、請求項1に記載の方法。
- 前記磁石が電磁石である、請求項7に記載の方法。
- 前記粒子が前記磁気手段へ引き付けられる、請求項1に記載の方法。
- 前記粒子が磁化可能な材料から製造される、請求項1に記載の方法。
- 前記磁化可能な材料が、元素の鉄、クロム、マンガン、コバルト、ニッケル、またはそれらの化合物を含む群から選択される、請求項10に記載の方法。
- 前記鉄化合物が鉄塩である、請求項11に記載の方法。
- 前記鉄塩が、磁鉄鉱、磁赤鉄鉱およびグレイジャイト、またはそれらの任意の組み合わせを含む群から選択される、請求項12に記載の方法。
- 前記粒子が、10μm〜5nmの平均粒径を有する、請求項1に記載の方法。
- 前記粒子が、1μm〜10nmの平均粒径を有する、請求項14に記載の方法。
- 前記粒子がナノ粒子である、請求項1に記載の方法。
- 前記細胞が細菌細胞である、請求項1に記載の方法。
- 前記細胞が植物細胞である、請求項1に記載の方法。
- 前記細胞が動物細胞である、請求項1に記載の方法。
- 前記細胞が哺乳動物細胞である、請求項19に記載の方法。
- 前記細胞がヒト細胞である、請求項20に記載の方法。
- 前記細胞が、肺細胞、腎細胞、神経細胞、間葉細胞、筋細胞、肝細胞、赤血球もしくは白血球、膵臓β細胞;上皮細胞、内皮細胞、骨細胞、皮膚細胞、胃腸細胞、膀胱細胞、生殖細胞、子宮、前立腺もしくは内分泌腺の細胞;胚性幹(ES)細胞;胚性生殖細胞、腫瘍細胞、癌細胞である、請求項1に記載の方法。
- 前記治療薬が、医薬物質、栄養補助物質または農薬物質である、請求項1に記載の方法。
- 前記医薬物質が、DNA、RNA、干渉RNA、ペプチド、ポリペプチド、抗体、アプタマー、小分子である、請求項23に記載の方法。
- 前記治療薬がDNAである、請求項24に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0508110.4A GB0508110D0 (en) | 2005-04-22 | 2005-04-22 | Gene delivery |
GB0508110.4 | 2005-04-22 | ||
PCT/GB2006/001477 WO2006111770A2 (en) | 2005-04-22 | 2006-04-21 | Gene delivery |
Publications (2)
Publication Number | Publication Date |
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JP2008536907A JP2008536907A (ja) | 2008-09-11 |
JP5167119B2 true JP5167119B2 (ja) | 2013-03-21 |
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EP (1) | EP1885450B1 (ja) |
JP (1) | JP5167119B2 (ja) |
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AT (1) | ATE470477T1 (ja) |
AU (1) | AU2006238697B2 (ja) |
CA (1) | CA2605533A1 (ja) |
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ITRM20030376A1 (it) | 2003-07-31 | 2005-02-01 | Univ Roma | Procedimento per l'isolamento e l'espansione di cellule staminali cardiache da biopsia. |
US11660317B2 (en) | 2004-11-08 | 2023-05-30 | The Johns Hopkins University | Compositions comprising cardiosphere-derived cells for use in cell therapy |
WO2007133801A2 (en) * | 2006-05-15 | 2007-11-22 | Dmitri B Kirpotin | Magnetic microparticles comprising organic substances |
GB0717582D0 (en) * | 2007-09-10 | 2007-10-17 | Univ Keele | Magnetic transfection device |
EP2338520A1 (de) | 2009-12-21 | 2011-06-29 | Ludwig Maximilians Universität | Konjugat mit Zielfindungsligand und dessen Verwendung |
US9249392B2 (en) | 2010-04-30 | 2016-02-02 | Cedars-Sinai Medical Center | Methods and compositions for maintaining genomic stability in cultured stem cells |
US9845457B2 (en) | 2010-04-30 | 2017-12-19 | Cedars-Sinai Medical Center | Maintenance of genomic stability in cultured stem cells |
US9669200B2 (en) | 2010-08-06 | 2017-06-06 | Boston Scientific Scimed, Inc. | Systems and methods for the treatment of pelvic disorders including magnetic particulates |
US9180172B2 (en) | 2010-12-15 | 2015-11-10 | Ams Research Corporation | Treatment of Peyronies disease |
US8979797B2 (en) | 2010-12-16 | 2015-03-17 | Ams Research Corporation | High pressure delivery system and method for treating pelvic disorder using large molecule therapeutics |
CN102172410B (zh) * | 2011-01-14 | 2013-08-07 | 华南理工大学 | 用于癌症诊断与治疗的靶向纳米粒传输系统的构建方法 |
WO2013184527A1 (en) | 2012-06-05 | 2013-12-12 | Capricor, Inc. | Optimized methods for generation of cardiac stem cells from cardiac tissue and their use in cardiac therapy |
US20150126589A1 (en) * | 2012-06-08 | 2015-05-07 | Ethris Gmbh | Pulmonary Delivery of Messenger RNA |
EP3563859B1 (en) | 2012-08-13 | 2021-10-13 | Cedars-Sinai Medical Center | Cardiosphere-derived exosomes for tissue regeneration |
US9951374B2 (en) | 2013-02-19 | 2018-04-24 | Wisconsin Alumni Research Foundation | Enhanced throughput mineral coatings for optimization of stem cell behavior |
JP6878274B2 (ja) | 2014-10-03 | 2021-05-26 | シーダーズ−サイナイ・メディカル・センターCedars−Sinai Medical Center | 筋ジストロフィーの処置における心筋球由来細胞およびこのような細胞によって分泌されたエキソソーム |
WO2017123662A1 (en) | 2016-01-11 | 2017-07-20 | Cedars-Sinai Medical Center | Cardiosphere-derived cells and exosomes secreted by such cells in the treatment of heart failure with preserved ejection fraction |
WO2017210652A1 (en) | 2016-06-03 | 2017-12-07 | Cedars-Sinai Medical Center | Cdc-derived exosomes for treatment of ventricular tachyarrythmias |
US11541078B2 (en) | 2016-09-20 | 2023-01-03 | Cedars-Sinai Medical Center | Cardiosphere-derived cells and their extracellular vesicles to retard or reverse aging and age-related disorders |
US11759482B2 (en) | 2017-04-19 | 2023-09-19 | Cedars-Sinai Medical Center | Methods and compositions for treating skeletal muscular dystrophy |
US11660355B2 (en) | 2017-12-20 | 2023-05-30 | Cedars-Sinai Medical Center | Engineered extracellular vesicles for enhanced tissue delivery |
WO2020171783A1 (en) * | 2019-02-20 | 2020-08-27 | Sabanci Üniversitesi | Rotary magnetic actuation system |
EP4292660A1 (de) * | 2022-06-13 | 2023-12-20 | Fortis GmbH | System zur verabreichung eines wirkstoffs |
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US4652257A (en) * | 1985-03-21 | 1987-03-24 | The United States Of America As Represented By The Secretary Of The Navy | Magnetically-localizable, polymerized lipid vesicles and method of disrupting same |
WO1997004830A1 (en) * | 1995-07-28 | 1997-02-13 | Gray James R | Use of a polarizing field to modify the efficacy of a bioactive agent |
US6203487B1 (en) * | 1997-12-31 | 2001-03-20 | Thomas Jefferson University | Use of magnetic particles in the focal delivery of cells |
WO2002000870A2 (en) * | 2000-06-26 | 2002-01-03 | Christian Plank | Method for transfecting cells using a magnetic field |
US6997863B2 (en) * | 2001-07-25 | 2006-02-14 | Triton Biosystems, Inc. | Thermotherapy via targeted delivery of nanoscale magnetic particles |
AU2003211929A1 (en) | 2002-02-12 | 2003-09-04 | Meiryo Technica Corporation, Ltd. | Molecule vibrator |
AU2003301251A1 (en) * | 2002-10-15 | 2004-05-04 | Ferx Incorporated | Magnetically guided particles for radiative therapies |
WO2004035776A1 (ja) | 2002-10-16 | 2004-04-29 | Universal Bio Research Co., Ltd. | 生体物質導入装置、生体物質導入方法および生体物質導入用磁性担体 |
US8001977B2 (en) * | 2005-04-08 | 2011-08-23 | Nanobiomagnetics, Inc. | Device for moving magnetic nanoparticles through tissue |
US20060204442A1 (en) * | 2003-09-12 | 2006-09-14 | Bankruptcy Estate Of Ferx, Inc. | Magnetically targetable particles comprising magnetic components and biocompatible polymers for site-specific delivery of biologically active agents |
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AU2006238697A1 (en) | 2006-10-26 |
GB0508110D0 (en) | 2005-06-01 |
EP1885450A2 (en) | 2008-02-13 |
CN101193681A (zh) | 2008-06-04 |
DE602006014821D1 (de) | 2010-07-22 |
ATE470477T1 (de) | 2010-06-15 |
ES2345505T3 (es) | 2010-09-24 |
US20080286361A1 (en) | 2008-11-20 |
CA2605533A1 (en) | 2006-10-26 |
WO2006111770A3 (en) | 2007-05-18 |
US20120288505A1 (en) | 2012-11-15 |
EP1885450B1 (en) | 2010-06-09 |
WO2006111770A2 (en) | 2006-10-26 |
US8232102B2 (en) | 2012-07-31 |
JP2008536907A (ja) | 2008-09-11 |
AU2006238697B2 (en) | 2011-12-08 |
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