JP2005510236A - 並列薬剤送達と細胞構造の電気穿孔法を併合した方法及びその使用 - Google Patents
並列薬剤送達と細胞構造の電気穿孔法を併合した方法及びその使用 Download PDFInfo
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Abstract
Description
(a)電解質で満たされた管の少なくとも2つが接地電極又は対電極と共に提供され、
(b)電解質で満たされた管が電圧又は電流発生器へ接続され、
(c)薬剤の少なくとも1つが電解質で満たされた管各々に収容された電解質溶液中に導入され、
(d)電解質で満たされた管が細胞構造の表面に近接した距離で設置され、
(e)単数の薬剤/複数の薬剤が電解質で満たされた管を通過して細胞構造の表面へ移送され、
(f)細胞構造の表面の電気穿孔を得るのに十分の強度の電場が細胞構造に集束され、その結果細胞構造の膜表面中に穴を形成し、そして、
(g)単数の薬剤/複数の薬剤がステップ(f)にて形成された穴を通過して細胞構造の細胞質中に移送され、
ここにおいてステップ(b)、(c)及び(d)の順番が変更され得、そしてステップ(e)及び(f)の順番が変更され得る以外はステップ(a〜g)は連続的に順を追って達成される。
1.1つの細胞タイプの細胞の集団又は単一細胞への膜不透過性細胞−ローディング剤の細胞内送達。
2.同じ細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の細胞内送達。
3.異なる細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の細胞内送達。
4.1つの細胞タイプの細胞の集団又は単一細胞への膜不透過性細胞−ローディング剤の連続的な細胞内送達。
5.同じ細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の連続的な細胞内送達。
6.異なる細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の連続的な細胞内送達。
7.1つの細胞タイプの細胞の集団又は単一細胞への膜不透過性細胞−ローディング剤の並列細胞内送達。
8.同じ細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の並列細胞内送達。
9.異なる細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の並列細胞内送達。
10.1つの細胞タイプの細胞の集団又は単一細胞への膜不透過性細胞−ローディング剤の並列及び連続的な細胞内送達の組み合わせ。
11.同じ細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の並列及び連続的な細胞内送達の組み合わせ。
12.異なる細胞タイプの細胞の集団又は物理的に分離された単一細胞への膜不透過性細胞−ローディング剤の並列及び連続的な細胞内送達の組み合わせ。
13.組み合わせた方法において使用される上記(1から12)の細胞−ローディング剤の細胞内送達の如何なるモード。
フッ化−3AMエステルは分子プローブ社(ライデン、オランダ)製であった。サイクリックADPリボース及び緩衝溶液のために使用される薬品は全て分析用の等級でありシグマ社(セントルイス、MO、USA)から購入した。全ての溶液はミリQシステム(ミリポア社)による蒸留水で作成した。
カゼインボディフィフル(BODIPY FL)は分子プローブ社(ライデン、オランダ)製であった。緩衝溶液のために使用される薬品は全て分析用の等級でありシグマ社(セントルイス、MO、USA)から購入した。全ての溶液はミリQシステム(ミリポア社)による蒸留水で作成した。
フルオレセイン二リン酸塩は分子プローブ社(ライデン、オランダ)製であった。緩衝溶液のために使用される薬品は全て分析用の等級でありシグマ社(セントルイス、MO、USA)から購入した。全ての溶液はミリQシステム(ミリポア社)による蒸留水で作成した。
Claims (93)
- 細胞構造の表面へ及び細胞構造の細胞質中への薬剤の並列送達方法であって、以下のステップからなり:
(a)電解質で満たされた管の少なくとも2つが接地電極又は対電極と共に提供され、
(b)電解質で満たされた管が電圧又は電流発生器へ接続され、
(c)薬剤の少なくとも1つが電解質で満たされた管の各々に収容された電解質溶液中に導入され、
(d)電解質で満たされた管が細胞構造の表面に近接した距離で設置され、
(e)単数の薬剤/複数の薬剤が電解質で満たされた管を通過して細胞構造の表面へ移送され、
(f)細胞構造の表面の電気穿孔を得るのに十分の強度の電場が細胞構造に集束され、その結果細胞構造の膜表面に穴を形成し、そして、
(g)単数の薬剤/複数の薬剤がステップ(f)にて形成された穴を通過して細胞構造の細胞質中に移送され、
ここにおいてステップ(b)、(c)及び(d)の順番が変更され得、そしてステップ(e)及び(f)の順番が変更され得る以外はステップ(a〜g)は連続的に順を追って達成される、細胞構造の表面へ及び細胞構造の細胞質中への薬剤の並列送達方法。 - 薬剤が1つ細胞構造中に形成された穴を通過して送達される請求項1記載の方法。
- 薬剤が異なる複数の細胞構造中に形成された穴を通過して送達される請求項1記載の方法。
- 用いられる電解質で満たされた管の各々が薬剤を少なくとも2つ包含し、これらはそれぞれ少なくとも1つの薬剤からなる個別の領域又は帯の少なくとも2つに配置され、各々の穴を通過して薬剤の連続的な送達を可能とする請求項1記載の方法。
- 各々の管が少なくとも1つの薬剤の個別の領域又は帯を少なくとも2つ含む請求項4記載の方法。
- 各々の管は薬剤を含む個別の領域又は帯が微量流体スイッチを用いて装填される請求項4又は5記載の方法。
- 電解質で満たされた管がいくつかのバレル又はチャネルを含む請求項1乃至7の何れか一項に記載の方法。
- バレル又はチャネルが異なる薬剤を含む請求項7記載の方法。
- 各々のバレル又はチャネルが個別に電極へ接続される請求項7又は8記載の方法。
- 電場が電解質で満たされた管と対電極又は接地電極との間に電圧発生器を用いて電圧を印加することにより得られる請求項1乃至9の何れか一項に記載の方法。
- 電場が電解質で満たされた管と対電極又は接地電極との間に電流発生器を用いて電流を印加することにより得られる請求項1乃至9の何れか一項に記載の方法。
- 電解質で満たされた管が電解質で満たされたキャピラリである請求項1乃至11の何れか一項に記載の方法。
- 電解質で満たされた管が電解質で満たされた円錐状に先細にされた管である請求項1乃至11の何れか一項に記載の方法。
- 電解質で満たされた管が電解質で満たされた電極である請求項1乃至11の何れか一項に記載の方法。
- 1つの薬剤/複数の薬剤が電解質で満たされた管中に収容された電解質溶液中へ末口から毛細管力又は吸引又は吸入を用いて導入される請求項1乃至14の何れか一項に記載の方法。
- 1つの薬剤/複数の薬剤が電解質で満たされた管中の電解質に包含される請求項1乃至15の何れか一項に記載の方法。
- 細胞構造が細胞水浴媒体中に含まれる請求項1乃至16の何れか一項に記載の方法。
- 薬剤が薬物である請求項1乃至17の何れか一項に記載の方法。
- 細胞構造が細胞の集団である請求項1乃至18の何れか一項に記載の方法。
- 細胞構造が単一の細胞である請求項1乃至18の何れか一項に記載の方法。
- 細胞構造が組織である請求項1乃至19の何れか一項に記載の方法。
- 細胞構造が器官である請求項1乃至19の何れか一項に記載の方法。
- 細胞構造が細胞内構造である請求項1乃至19の何れか一項に記載の方法。
- 細胞内構造が細胞小器官である請求項23記載の方法。
- 細胞構造が平面に固定される請求項1乃至24の何れか一項に記載の方法。
- 細胞構造がプレートのウェルの少なくとも1つに収容される請求項1乃至25の何れか一項に記載の方法。
- 細胞構造がステップ(f)の前に遺伝子法で前もって処理されている請求項1乃至26の何れか一項に記載の方法。
- 遺伝子法がトランスフェクション法である請求項27記載の方法。
- 細胞構造がステップ(f)の前に薬物で前もって処理されている請求項1乃至28の何れか一項に記載の方法。
- 細胞構造がステップ(d)の前に内在的染料又はマーカで前もって処理されている請求項1乃至29の何れか一項に記載の方法。
- 管が更に流体送達装置に接続される請求項1乃至30の何れか一項に記載の方法。
- 装置がマイクロポンプである請求項31記載の方法。
- 装置が蠕動ポンプである請求項31記載の方法。
- 装置が重力ポンプである請求項31記載の方法。
- 装置が空気ポンプである請求項31記載の方法。
- 装置がソレノイドである請求項31記載の方法。
- 装置が圧力駆動ポンプである請求項31記載の方法。
- 流体送達装置が電解質で満たされた管中へ薬剤を移送するために使用される請求項31−37の何れか一項に記載の方法。
- 流体送達装置が細胞構造中へ薬剤を移送するために使用される請求項31−38の何れか一項に記載の方法。
- 細胞構造が細胞内構造であり、電解質で満たされた管及び接地電極又は対電極を用意しその結果管の端部及び電極が細胞内構造を含むホスト細胞内部に設置される請求項1−39の何れか一項に記載の方法。
- 電解質で満たされた管が少なくとも1つの電極を経由して電圧発生器へ接続される請求項1−40の何れか一項に記載の方法。
- 電圧発生器が10mV乃至100Vの電圧を細胞構造の表面で発生する請求項1−41の何れか一項に記載の方法。
- 電圧が100mV乃至10Vである請求項42記載の方法。
- 電解質で満たされた管が少なくとも1つの電極を経由して電流発生器へ接続される請求項1−40の何れか一項に記載の方法。
- 電気穿孔に必要な電流が管の中に存在する内部−電極性(intra−electrodal)電解質によって運搬される請求項1−44の何れか一項に記載の方法。
- 電気穿孔に必要な電流が電解質で満たされた管の導電層によって運搬される請求項1−44の何れか一項に記載の方法。
- 請求項10又は11に従属する場合、電圧又は電流がパルスとして印加される請求項10又は11、或いは請求項12−46の何れか一項に記載の方法。
- 前記パルスの長さが0.1μ秒乃至数分である請求項47記載の方法。
- パルスの長さが1μ秒乃至5秒である請求項48記載の方法。
- 強度及び/又は波形を変えるプログラム化された電場がステップ(f)にて使用される請求項1−49の何れか一項に記載の方法。
- パルス状の電場がステップ(f)にて使用される請求項1−50の何れか一項に記載の方法。
- ステップ(d)の近接した距離が100μm未満である請求項1−51の何れか一項に記載の方法。
- 細胞構造に近接した端部における電解質で満たされた管の直径が数ナノメータから数百マイクロメータまでである請求項1−52の何れか一項に記載の方法。
- 電解質で満たされた管がマイクロポジショナの使用によって配置される請求項1−53の何れか一項に記載の方法。
- 電解質で満たされた管の少なくとも1つが中空で溶融石英電極である請求項1−54の何れか一項に記載の方法。
- 電解質で満たされた管の少なくとも1つがポリマー電極である請求項1−54の何れか一項に記載の方法。
- 電解質で満たされた管の少なくとも1つがテフロン(登録商標)キャピラリのようなフッ化炭化水素キャピラリである請求項1−54の何れか一項に記載の方法。
- 薬剤が細胞−不浸透性薬剤である請求項1−57の何れか一項に記載の方法。
- 細胞−不浸透性薬剤が医薬品的に活性な化合物からなる請求項58記載の方法。
- 薬剤が電解質である請求項1−59の何れか一項に記載の方法。
- 薬剤が細胞原形質膜の受容体を活性化する物質である請求項1−60の何れか一項に記載の方法。
- 薬剤が細胞内の化学反応に作用する薬剤である請求項1−61の何れか一項に記載の方法。
- 薬剤が細胞の物理的性質に作用する薬剤である請求項1−62の何れか一項に記載の方法。
- 1つの薬剤/複数の薬剤が遺伝子、遺伝子アナログ、RNA、RNAアナログ、DNA、DNAアナログ、コロイド粒子、受容体、受容体リガンド、受容体アンタゴニスト、受容体遮断薬、酵素、酵素基質、酵素阻害剤、酵素モジュレータ、蛋白質、蛋白質アナログ、アミノ酸、アミノ酸アナログ、ペプチド、ペプチドアナログ、代謝産物、代謝産物アナログ、オリゴヌクレオチド、オリゴヌクレオチドアナログ、抗原、抗原アナログ、ハプテン、ハプテンアナログ、抗体、抗体アナログ、細胞小器官、細胞小器官アナログ、細胞核、細菌、ウィルス、配偶子、無機イオン、金属イオン、金属クラスタ、ポリマー及びそれらの如何なる組み合わせから構成される群から独立して選択される請求項1−63の何れか一項に記載の方法。
- 1つの薬剤/複数の薬剤が電気泳動又は電気浸透によって細胞構造中へ送達される請求項1−64の何れか一項に記載の方法。
- 電解質で満たされた管が一次元配列又は二次元配列に配置される請求項1−65の何れか一項に記載の方法。
- 配列がチップ装置へ固体物質から微細に組立てられ、前記チップ装置の表面がいくつかの開口部を有し、個別の電解質で満たされた管の末口によって各々構成される請求項66記載の方法。
- 電解質で満たされた管が個別に制御される請求項1乃至67の何れか一項に記載の方法。
- 電解質で満たされた管が集団状に制御される請求項1乃至67の何れか一項に記載の方法。
- 電解質で満たされた管がロボット装置で制御される請求項68又は69記載の方法。
- 細胞構造が電解質で満たされた管の出口末端に関してトランスレートされることが可能な請求項1乃至70の何れか一項に記載の方法。
- 細胞構造が可動試料台を用いてトランスレートされる請求項71記載の方法。
- 細胞構造が電動試料台を用いてトランスレートされる請求項71又は72記載の方法。
- 試料台が顕微鏡試料台である請求項72又は73記載の方法。
- ステップ(g)の後に達成されるステップ(h)を更に包含し、細胞構造中の薬剤によって誘発される応答が蛍光の検出によって測定される請求項1乃至74の何れか一項に記載の方法。
- 請求項1乃至75の何れか一項に記載の方法の遺伝子トランスフェクションのための使用。
- 請求項1乃至75の何れか一項に記載の方法の遺伝子同定のための使用。
- 請求項1乃至75の何れか一項に記載の方法の酵素同定のための使用。
- 請求項1乃至75の何れか一項に記載の方法の蛋白質同定のための使用。
- 請求項1乃至75の何れか一項に記載の方法の受容体同定のための使用。
- 請求項1乃至75の何れか一項に記載の方法の結合分析、酵素分析、受容体分析、ウィルス分析、細菌分析、薬物分析及び/又は反応速度分析における使用。
- 請求項1乃至75の何れか一項に記載の方法の薬物動態学における使用。
- 請求項1乃至75の何れか一項に記載の方法の薬理学における使用。
- 請求項1乃至75の何れか一項に記載の方法の代謝経路及び/又は情報伝達経路の改良のための使用。
- 請求項1乃至75の何れか一項に記載の方法の体外受精のための使用。
- 請求項1乃至75の何れか一項に記載の方法の核及び/又は細胞小器官の移植ための使用。
- 請求項1乃至75の何れか一項に記載の方法の細胞構造表面の受容体をスクリーニングするための使用。
- 請求項1乃至75の何れか一項に記載の方法の細胞構造内部の受容体をスクリーニングするための使用。
- 請求項1乃至75の何れか一項に記載の方法の細胞構造の内部の信号システムの研究における使用。
- 請求項1乃至75の何れか一項に記載の方法のセンサにおける使用。
- 請求項1乃至75の何れか一項に記載の方法のロボット工学における使用。
- 請求項1乃至75の何れか一項に記載の方法の化学コンピュータにおける使用。
- 請求項1乃至75の何れか一項に記載の方法の生物学コンピュータにおける使用。
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PCT/SE2002/002192 WO2003046170A1 (en) | 2001-11-27 | 2002-11-27 | A method for combined parallel agent delivery and electroporation for cell structures and use thereof |
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JP2003547602A Expired - Fee Related JP4842512B2 (ja) | 2001-11-27 | 2002-11-27 | 並列薬剤送達と細胞構造の電気穿孔法を併合した方法及びその使用 |
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AT (1) | ATE350471T1 (ja) |
AU (2) | AU2002353741A1 (ja) |
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2002
- 2002-11-27 WO PCT/SE2002/002193 patent/WO2003046171A1/en active Search and Examination
- 2002-11-27 US US10/496,214 patent/US20050026283A1/en not_active Abandoned
- 2002-11-27 CA CA002468424A patent/CA2468424A1/en not_active Abandoned
- 2002-11-27 JP JP2003547603A patent/JP2005510237A/ja active Pending
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JP2017158580A (ja) * | 2011-05-13 | 2017-09-14 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 細胞の選択的トランスフェクション用の光熱基板 |
JP2013240879A (ja) * | 2011-08-04 | 2013-12-05 | Nsk Ltd | 圧電アクチュエータ、マニピュレータ、マニピュレータシステム及び微小対象物の操作方法 |
US10982217B2 (en) | 2013-03-15 | 2021-04-20 | The Regents Of The University Of California | High-throughput cargo delivery into live cells using photothermal platforms |
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KR102428464B1 (ko) | 2014-12-28 | 2022-08-03 | 주식회사 펨토바이오메드 | 세포에 물질을 주입하여 세포를 변환시키는 방법 |
KR102428463B1 (ko) | 2014-12-28 | 2022-08-03 | 주식회사 펨토바이오메드 | 세포에 물질을 주입하는 장치 및 제조 방법 |
KR20160079659A (ko) * | 2014-12-28 | 2016-07-06 | 주식회사 펨토펩 | 세포에 물질을 주입하는 장치 및 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
ATE350471T1 (de) | 2007-01-15 |
WO2003046170A1 (en) | 2003-06-05 |
US20090092963A1 (en) | 2009-04-09 |
JP4842512B2 (ja) | 2011-12-21 |
US20050026283A1 (en) | 2005-02-03 |
US20050019921A1 (en) | 2005-01-27 |
US8268555B2 (en) | 2012-09-18 |
CA2468511A1 (en) | 2003-06-05 |
CA2468424A1 (en) | 2003-06-05 |
US8338150B2 (en) | 2012-12-25 |
EP1448770A1 (en) | 2004-08-25 |
DE60217393D1 (de) | 2007-02-15 |
AU2002353741A1 (en) | 2003-06-10 |
AU2002365542A1 (en) | 2003-06-10 |
WO2003046171A1 (en) | 2003-06-05 |
JP2005510237A (ja) | 2005-04-21 |
DE60217393T2 (de) | 2007-10-18 |
EP1448771B1 (en) | 2007-01-03 |
US20100159439A1 (en) | 2010-06-24 |
EP1448771A1 (en) | 2004-08-25 |
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