JP2005058237A - Invitroでの腫瘍脈管形成モデル - Google Patents
Invitroでの腫瘍脈管形成モデル Download PDFInfo
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Abstract
【解決手段】 正常な内皮細胞を腫瘍細胞とともに共培養し、正常な内皮細胞から細管を形成することを含む、正常な内皮細胞において細管形成を誘導する方法。
【選択図】 図1
Description
Claims (20)
- 正常な内皮細胞を腫瘍細胞とともに共培養し、正常な内皮細胞から細管を形成することを含むことを特徴とする正常な内皮細胞において細管形成を誘導する方法。
- 腫瘍細胞は膠芽腫細胞を含むことを特徴とする請求項1に記載の方法。
- 膠芽腫細胞は膠芽腫U251を含むことを特徴とする請求項2に記載の方法。
- 共培養のステップは、内皮細胞培養培地において内皮細胞および膠芽腫U251を少なくとも1日間インキュベートするステップ;並びに、インキュベートした内皮細胞から細管を形成するステップを含むことを特徴とする請求項3に記載の方法。
- 内皮細胞および腫瘍細胞をインキュベートするステップが、37℃、5%CO2インキュベーター中で行われることを特徴とする請求項4に記載の方法。
- ヒト内皮細胞は、ヒト皮膚微小血管内皮細胞、ヒト肺微小血管内皮細胞またはヒト臍静脈内皮細胞であることを特徴とする請求項1に記載の方法。
- 共培養のステップは、内皮細胞培養培地において内皮細胞および腫瘍細胞を少なくとも1日間インキュベートするステップ;並びに、インキュベートした内皮細胞から細管を形成するステップを含むことを特徴とする請求項1に記載の方法。
- 内皮細胞および腫瘍細胞をインキュベートするステップを、少なくとも2日間行うことを特徴とする請求項7に記載の方法。
- 内皮細胞および腫瘍細胞をインキュベートするステップが、37℃、5%CO2インキュベーター中で行われることを特徴とする請求項7に記載の方法。
- ヒト内皮細胞の腫瘍細胞に対する比率は、5:1以上であることを特徴とする請求項1に記載の方法。
- ヒト内皮細胞の腫瘍細胞に対する比率は、50:1以上であることを特徴とする請求項1に記載の方法。
- 選択された正常な内皮細胞を収集する方法であって:
a)正常な内皮細胞を腫瘍細胞とともに共培養すること;
b)正常な内皮細胞から細管を形成すること;および
c)正常な内皮細胞を含む細管を選択的に収集すること
を含むことを特徴とする方法。 - 生物活性剤を識別する方法であって:
a)正常な内皮細胞を腫瘍細胞とともに共培養し、それにより正常な内皮細胞から細管を形成すること;
b)予期される生物活性剤と正常な内皮細胞を接触させること;および
c)接触に起因する細管形成の変化をモニタリングすること
を含むことを特徴とする方法。 - 腫瘍細胞は膠芽腫細胞を含むことを特徴とする請求項13に記載の方法。
- 膠芽腫細胞は膠芽腫U251を含むことを特徴とする請求項14に記載の方法。
- 共培養のステップは、内皮細胞培養培地において内皮細胞および膠芽腫U251を少なくとも1日間インキュベートするステップ;並びに、インキュベートした内皮細胞から細管を形成するステップを含むことを特徴とする請求項15に記載の方法。
- ヒト内皮細胞は、ヒト皮膚微小血管内皮細胞、ヒト肺微小血管内皮細胞またはヒト臍静脈内皮細胞であることを特徴とする請求項1に記載の方法。
- 共培養のステップは、内皮細胞培養培地において内皮細胞と腫瘍細胞を少なくとも1日間インキュベートするステップ;並びに、インキュベートした内皮細胞から細管を形成するステップを含むことを特徴とする請求項1に記載の方法。
- 内皮細胞および腫瘍細胞をインキュベートするステップを、少なくとも2日間行うことを特徴とする請求項18に記載の方法。
- ヒト内皮細胞の腫瘍細胞に対する比率は、5:1以上であることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US49542903P | 2003-08-14 | 2003-08-14 | |
US60/495,429 | 2003-08-14 | ||
US91290404A | 2004-08-06 | 2004-08-06 | |
US10/912,904 | 2004-08-06 |
Publications (2)
Publication Number | Publication Date |
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JP2005058237A true JP2005058237A (ja) | 2005-03-10 |
JP4993539B2 JP4993539B2 (ja) | 2012-08-08 |
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JP2004236048A Expired - Fee Related JP4993539B2 (ja) | 2003-08-14 | 2004-08-13 | Invitroでの腫瘍脈管形成モデル |
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EP (1) | EP1506998B1 (ja) |
JP (1) | JP4993539B2 (ja) |
AT (1) | ATE389711T1 (ja) |
DE (1) | DE602004012498T2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014502847A (ja) * | 2011-01-06 | 2014-02-06 | カプサント・ニューロテクノロジーズ・リミテッド | 腫瘍細胞及び組織培養 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7687263B2 (en) | 2005-05-11 | 2010-03-30 | Becton, Dickinson And Company | In vitro tumor angiogenesis model |
AU2006329837B2 (en) * | 2005-12-16 | 2012-12-06 | Larry Mark Weisenthal | Microaggregates including endothelial cells |
CN113308434B (zh) * | 2021-05-31 | 2022-10-04 | 中山大学孙逸仙纪念医院 | 一种用于研究管形成的内皮细胞和周细胞共培养模型的构建方法 |
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2004
- 2004-08-12 DE DE602004012498T patent/DE602004012498T2/de not_active Expired - Lifetime
- 2004-08-12 AT AT04103880T patent/ATE389711T1/de active
- 2004-08-12 EP EP04103880A patent/EP1506998B1/en not_active Expired - Lifetime
- 2004-08-13 JP JP2004236048A patent/JP4993539B2/ja not_active Expired - Fee Related
Non-Patent Citations (3)
Title |
---|
JPN6010037890, 現代医療,1994,Vol.26,No.6,p.1843−1847 * |
JPN6010037892, J.Clin.Invest.,1993,Vol.92,p.54−61 * |
JPN6010037893, Prostaglandins,Leukotrienes and Essential Fatty Acids,1999.01,Vol.60,No.1,p.21−29 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014502847A (ja) * | 2011-01-06 | 2014-02-06 | カプサント・ニューロテクノロジーズ・リミテッド | 腫瘍細胞及び組織培養 |
Also Published As
Publication number | Publication date |
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JP4993539B2 (ja) | 2012-08-08 |
EP1506998A1 (en) | 2005-02-16 |
ATE389711T1 (de) | 2008-04-15 |
DE602004012498D1 (de) | 2008-04-30 |
EP1506998B1 (en) | 2008-03-19 |
DE602004012498T2 (de) | 2009-04-09 |
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