JP2004105742A - 皮膚および軟組織の欠損修復のための自己皮膚繊維芽細胞の使用 - Google Patents
皮膚および軟組織の欠損修復のための自己皮膚繊維芽細胞の使用 Download PDFInfo
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- JP2004105742A JP2004105742A JP2003345565A JP2003345565A JP2004105742A JP 2004105742 A JP2004105742 A JP 2004105742A JP 2003345565 A JP2003345565 A JP 2003345565A JP 2003345565 A JP2003345565 A JP 2003345565A JP 2004105742 A JP2004105742 A JP 2004105742A
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- fibroblasts
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- serum
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
【解決手段】被験者から得られる検体からの培養した皮膚繊維芽細胞を調製し、実質的に培地血清由来のタンパク質を含有しない繊維芽細胞調製物を注入して、皮下または皮膚組織を修復する。
【選択図】なし
Description
T., 1993, Clin. Plastic Surgery 20: 181-9に記載されている。
Surgery 33: 171。多くの開業医の経験によれば、約4〜6ヶ月後に顕著な吸収がある。
Oncol. 20: 586-90。FIBREL(登録商標)治療の報告では、これは一部の患者に有益(例えば、Millikan, L., et al., 1991, J. Dermatologic Surg. Oncol. 17: 223-29を参照)であるが、塊と持続性の欠如とからくる問題があると述べられている。注入に伴う不快感と、医師にとってこの調製は面倒であるという理由から、FIBREL(登録商標)の使用もまた、制限されてきた。
増殖するために、この時点で初期の培養容器から細胞をはがすことができる。
その範囲が限定されるものではなく、機能的に均等な方法および成分は本発明の範囲内にある。実際に、本明細書に記載したもの以外に本発明の種々の修飾は、上述の記載から当業者には明らかであろう。そのような修飾は、添付の請求項の範囲内に含まれる。引用したすべての文献は、参考文献として本明細書に組み込まれる。
Claims (8)
- a)実質的に、培地血清由来のタンパク質を含有しない、自己の継代皮膚繊維芽細胞の懸濁物を提供する工程と、
b)下部隣接皮下または皮膚組織の増加により改善されやすい欠損を識別する工程と、そして
c)下部隣接組織内に有効量の懸濁物を注入して、組織を増加させる工程と、を含んでなる、ヒト被験者の皮下または皮膚組織を長期間増加させる方法。 - 欠損が、しわ、妊娠線、陥没瘢痕、非外傷性の皮膚の陥没、または口唇の発育不全である、請求項1に記載の方法。
- 懸濁物が、注入可能なゲルを形成するのに有効な量のヒトフィブリンをさらに含む、請求項1に記載の方法。
- 注入可能なゲルが、トロンビン活性化同種血漿を含む、請求項3に記載の方法。
- a)0.5%〜20%の非ヒト血清を含む培地中で真皮の生検検体からの皮膚繊維芽細胞を継代し、脂肪細胞、ケラチノサイト、および細胞外マトリックスを実質的に含まない皮膚繊維芽細胞を提供する工程と、
b)継代した皮膚繊維芽細胞を無血清培地中で少なくとも約6時間、約30℃〜約40℃でインキュベートする工程と、
c)インキュベートした繊維芽細胞をタンパク質分解酵素に暴露して、繊維芽細胞を懸濁する工程と、をさらに含む、請求項1に記載の方法。 - 被験者の皮膚欠損を修復するための装置であって、
a)シリンジチャンバー、その中に配置されるピストン、およびチャンバーと連絡するオリフィスを有する皮下注射器と、
b)1)繊維芽細胞以外の細胞を実質的に含有せず、被験者に免疫原性であるタンパク質を実質的に含有しない、被験者から得られる皮膚繊維芽細胞、および2)薬剤学的に許容される担体溶液を含んでなる懸濁物であって、この懸濁物はチャンバーの中に入れられ、そして
c)オリフィスに取り付けた皮下注射針、とを備える上記用具。 - a)被験者の真皮の生検を行う工程と、
b)0.5%〜20%の非ヒト血清を含む培地中で真皮生検検体からの真皮繊維芽細胞を継代して、繊維芽細胞以外の細胞を実質的に含まない皮膚繊維芽細胞を提供する工程と、
c)継代した皮膚繊維芽細胞を無血清培地中で少なくとも約6時間、約30℃〜約40℃でインキュベートする工程と、
d)インキュベートした繊維芽細胞をタンパク質分解酵素に暴露して、繊維芽細胞を懸濁する工程と、そして
e)懸濁した繊維芽細胞を薬剤学的に許容される担体溶液に添加し、懸濁物を形成させ、この懸濁物をシリンジチェンバーに入れる工程と、を備える請求項6に記載の装置の製造方法。 - a)被験者から得られる皮膚繊維芽細胞を有する繊維芽細胞を接種した凝集塊を提供する工程(ここで、繊維芽細胞は、繊維芽細胞以外の細胞を実質的に含有せず、凝集塊は、培地血清由来のタンパク質を実質的に含有しない)、
b)被験者の尋常性ざ瘡の後遺症の部位を中部または深部真皮のレベルまで掻爬する工程、および
c)掻爬した部位に凝集塊を適用して、接種された繊維芽細胞を真皮に向けて並べる工程、とを備える、被験者の尋常性ざ瘡の後遺症の修復方法。
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US08/508,773 US5591444A (en) | 1995-07-28 | 1995-07-28 | Use of autologous dermal fibroblasts for the repair of skin and soft tissue defects |
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JP2003345565A Expired - Lifetime JP3962715B2 (ja) | 1995-07-28 | 2003-10-03 | 皮膚および軟組織の欠損修復のための自己皮膚繊維芽細胞の使用 |
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WO2008136183A1 (ja) * | 2007-04-28 | 2008-11-13 | Applied Cell Biotechnologies, Inc. | 皮膚または歯肉の軟組織の欠損を補修するための組成物,及び自己線維芽細胞の培養方法 |
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AU6451696A (en) | 1997-02-26 |
IL123077A (en) | 2003-07-06 |
EP0845963A4 (en) | 2000-11-02 |
CN1198090A (zh) | 1998-11-04 |
EP1358857A1 (en) | 2003-11-05 |
ES2207679T3 (es) | 2004-06-01 |
CN100349556C (zh) | 2007-11-21 |
ATE250399T1 (de) | 2003-10-15 |
NO980356D0 (no) | 1998-01-27 |
BR9610028A (pt) | 1999-12-21 |
KR19990035989A (ko) | 1999-05-25 |
DE69630129T2 (de) | 2004-04-08 |
CA2228138C (en) | 2007-09-11 |
US5660850A (en) | 1997-08-26 |
CA2228138A1 (en) | 1997-02-13 |
AU698440B2 (en) | 1998-10-29 |
MX9800788A (es) | 1998-11-30 |
EP0845963A1 (en) | 1998-06-10 |
DK0845963T3 (da) | 2004-01-26 |
EP0845963B1 (en) | 2003-09-24 |
PT845963E (pt) | 2004-02-27 |
JPH11510069A (ja) | 1999-09-07 |
NO317738B1 (no) | 2004-12-13 |
US5665372A (en) | 1997-09-09 |
NZ312548A (en) | 1999-11-29 |
NO980356L (no) | 1998-03-19 |
US5591444A (en) | 1997-01-07 |
DE69630129D1 (de) | 2003-10-30 |
IL123077A0 (en) | 1998-09-24 |
US5858390A (en) | 1999-01-12 |
KR100417896B1 (ko) | 2005-04-20 |
JP3559566B2 (ja) | 2004-09-02 |
JP3962715B2 (ja) | 2007-08-22 |
WO1997004720A1 (en) | 1997-02-13 |
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