JP2015526067A - 高濃度の幹細胞の製造方法 - Google Patents
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Abstract
Description
・幹細胞因子(SCF)、C−キットを二量化する別のリガンドまたは抗体、及び同一な信号伝達経路の別の活性剤
・別のチロシンキナーゼ関連の受容体、たとえば血小板−誘導された成長因子(Platelet-Derived Growth Factor;PDGF)、大食細胞コロニー−刺激因子、Flt−3リガンド及び血管内被成長因子(Vascular Endothelial Growth Factor;VEGF)の受容体のためのリガンド
・環形AMP濃度を高める因子、たとえばフォルスコリン
・gp130を誘導する因子、たとえばLIFまたはOncostatin−M
・造血母の成長因子、たとえばトロンボポエチン(TPO)
・変形性の成長因子、たとえばTGFβ−1
・ニューロトロフィン、たとえばCNTF
・抗生剤、たとえばゲンタマイシン(gentamicin)、ペニシリン、ストレプトマイシン
脂肪吸入術により腹部から得られた脂肪組織を各々分離してPBSで洗浄した。洗浄された脂肪組織を細かく切った後コラゲナーゼタイプI(1mg/mL)を添加したDMEM培地を用いて37℃で2時間の間組織を分解させた。コラゲナーゼで処理された組織をPBSで洗浄した後、1,000rpmで5分間遠心分離して上層液を除去し、ペレットをPBSで洗浄した後1,000rpmで5分間遠心分離した。100μmメッシュでフィルタリングして浮遊物を除去した後PBSで洗浄して、10%FBS、2mM NAC、0.2mMアスコルビン酸の添加されたDMEM培地で培養した。
実施例1で使用されたK−SFM培地に添加される活性成分であるFBS、NAC、アスコルビン酸、インシュリン、ヒドロコルチゾン、bFGF、EGF及びセレニウムをすべて含有する培地(培地1)は前記の活性成分中、一つ以上を除去した培地(培地2〜培地9)を下記のように製造した。具体的な培地成分は次のようである:
培地1(M1):K−SFM培地+FBS+NAC+アスコルビン酸+インシュリン+ヒドロコルチゾン+bFGF+EGF+セレニウム
培地2(M2):K−SFM培地+NAC+アスコルビン酸+インシュリン+ヒドロコルチゾン+bFGF+EGF+セレニウム(培地1の成分中FBS除外)
培地3(M3):K−SFM培地+FBS+NAC+アスコルビン酸+インシュリン+ヒドロコルチゾン+EGF+セレニウム(培地1の成分中bFGF除外)
培地4(M4):K−SFM培地+FBS+NAC+アスコルビン酸+ヒドロコルチゾン+bFGF+EGF+セレニウム(培地1の成分中インシュリン除外)
培地5(M5):K−SFM培地+FBS+NAC+アスコルビン酸+インシュリン+bFGF+EGF+セレニウム(培地1の成分中ヒドロコルチゾン除外)
培地6(M6):K−SFM培地+FBS+NAC+アスコルビン酸+インシュリン+ヒドロコルチゾン+bFGF+セレニウム(培地1の成分中EGF除外)
培地7(M7):K−SFM培地+FBS+NAC+インシュリン+ヒドロコルチゾン+bFGF+EGF+セレニウム(培地1の成分中アスコルビン酸除外)
培地8(M8):K−SFM培地+FBS+アスコルビン酸+インシュリン+ヒドロコルチゾン+bFGF+EGF+セレニウム(培地1の成分中NAC除外)
培地9(M9):K−SFM培地+FBS+NAC+アスコルビン酸+インシュリン+ヒドロコルチゾン+bFGF+EGF(培地1の成分中セレニウム除外)
培地10(M10):K−SFM培地+FBS+NAC+アスコルビン酸+インシュリン+ヒドロコルチゾン+セレニウム(培地1の成分中bFGF及びEGF除外)
Claims (6)
- 幹細胞を基本培地;及びNAC、アスコルビン酸、インシュリンまたはインシュリン類似因子、ヒドロコルチゾン、デキサメタゾン、bFGF、ヘパラン硫酸、2−メルカプトエタノール、EGF及び抗酸化剤で構成された群から選択される二つ以上の成分を含有する培地で幹細胞を3回〜5回の継代培養する段階を含む、1×107〜5×108細胞数/mLの幹細胞の製造方法。
- 前記の基本培地はM199/F12(mixture)(GIBCO)、MEM−alpha培地(GIBCO)、低濃度グルコース含有DMEM培地(Welgene)、MCDB131培地(Welgene)、IMEM培地(GIBCO)、K−SFM、DMEM/F12培地、PCM培地及びMSC拡張培地(Chemicon)で構成された群から選択されることを特徴にする請求項1に記載の1×107〜5×108細胞数/mLの幹細胞の製造方法。
- 前記の抗酸化剤はセレニウム、ビタミンE、カテキン、リコピン、βカロチン、コエンザイムQ−10、EPA及びDHAで構成された群から選択されることを特徴にする請求項1に記載の1×107〜5×108細胞数/mLの幹細胞の製造方法。
- 前記の抗酸化剤はセレニウムであることを特徴にする請求項3に記載の1×107〜5×108細胞数/mLの幹細胞の製造方法。
- 前記の培地はFBS、カルシウム及びEGFで構成された群から選択される成分を追加に含有することを特徴にする請求項1に記載の1×107〜5×108細胞数/mLの幹細胞の製造方法。
- 前記の幹細胞は脂肪組織由来の中間葉幹細胞であることを特徴にする請求項1に記載の1×107〜5×108細胞数/mLの幹細胞の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120068796A KR101523040B1 (ko) | 2012-06-26 | 2012-06-26 | 고농도의 줄기세포 제조방법 |
| KR10-2012-0068796 | 2012-06-26 | ||
| PCT/KR2013/004517 WO2014003319A1 (ko) | 2012-06-26 | 2013-05-23 | 고농도의 줄기세포 제조방법 |
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| JP2015526067A true JP2015526067A (ja) | 2015-09-10 |
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| JP2015520000A Pending JP2015526067A (ja) | 2012-06-26 | 2013-05-23 | 高濃度の幹細胞の製造方法 |
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| US (1) | US20150118748A1 (ja) |
| EP (1) | EP2865749A4 (ja) |
| JP (1) | JP2015526067A (ja) |
| KR (1) | KR101523040B1 (ja) |
| CN (1) | CN104603263A (ja) |
| AU (1) | AU2013281596A1 (ja) |
| BR (1) | BR112014031874A2 (ja) |
| HK (1) | HK1206781A1 (ja) |
| MX (1) | MX2014014337A (ja) |
| WO (1) | WO2014003319A1 (ja) |
| ZA (1) | ZA201408915B (ja) |
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| JP2018532395A (ja) * | 2015-09-15 | 2018-11-08 | ステムラボ・インコーポレイテッド | ナノグを導入した羊水内胎児由来間葉系幹細胞を利用した育毛促進用組成物の製造方法 |
| JP2019526277A (ja) * | 2016-07-29 | 2019-09-19 | ラ,チョンチャン | 癌細胞の増殖を抑制する間葉幹細胞の製造方法 |
| JP2019201640A (ja) * | 2018-05-25 | 2019-11-28 | アール バイオ カンパニー リミテッドR Bio Co., Ltd. | ガンマ線照射血清を用いた間葉系幹細胞の培養方法 |
| JP2020505058A (ja) * | 2017-01-11 | 2020-02-20 | ステムラボ・インコーポレイテッド | ナノグを導入した羊水内胎児由来間葉系幹細胞から獲得したエクソソーム内に含まれた育毛促進用組成物の製造方法 |
| JP2023109846A (ja) * | 2020-03-31 | 2023-08-08 | Cell Exosome Therapeutics株式会社 | 細胞の保存方法 |
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| WO2013081436A1 (ko) * | 2011-12-01 | 2013-06-06 | 주식회사 알앤엘바이오 | 줄기세포를 젊게 만들기 위한 배지 조성물 |
| MX359004B (es) * | 2012-04-18 | 2018-09-12 | K Stemcell Co Ltd | Método para la fabricación de células madre que tienen tamaño apropiado para administración intravascular. |
| EP3011014B1 (en) | 2013-06-14 | 2024-11-13 | The University of Queensland | Renal progenitor cells |
| KR101753557B1 (ko) | 2014-06-30 | 2017-07-05 | 가톨릭대학교 산학협력단 | 줄기세포 증식 향상 배지 조성물 및 줄기세포의 배양방법 |
| EP3146973B1 (en) * | 2014-07-07 | 2020-05-06 | Medipost Co., Ltd. | Hair growth-promoting function of small-sized stem cells and use thereof |
| CA2968048A1 (en) | 2014-10-29 | 2016-05-06 | R Bio Co., Ltd. | Medium composition for culturing stem cells |
| EP4008775A1 (en) * | 2015-03-04 | 2022-06-08 | Mesoblast International Sàrl | Cell culture method for mesenchymal stem cells |
| US10894947B1 (en) * | 2016-04-29 | 2021-01-19 | Hope Biosciences, Llc | Method for generating protein rich conditioned medium |
| WO2018064323A1 (en) | 2016-09-28 | 2018-04-05 | Organovo, Inc. | Use of engineered renal tissues in assays |
| KR101878441B1 (ko) * | 2017-02-14 | 2018-07-16 | 경상대학교산학협력단 | 신생아 말초혈액 유래 중간엽 줄기세포의 분리 및 배양 방법 |
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| KR102025474B1 (ko) * | 2017-10-30 | 2019-09-25 | 사회복지법인 삼성생명공익재단 | 에티오나마이드를 이용한 줄기세포 이동성 향상 방법 |
| KR102178778B1 (ko) * | 2017-12-26 | 2020-11-13 | (주) 차바이오에프앤씨 | 피부줄기세포 배양액을 포함하는 피부 노화 예방 또는 개선용 조성물 및 이의 용도 |
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| CN120361051A (zh) * | 2025-03-26 | 2025-07-25 | 深圳惠善生物科技有限公司 | 一种含间充质干细胞的组合物及其在制备具有抗炎作用的产品中的应用 |
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| JP2018532395A (ja) * | 2015-09-15 | 2018-11-08 | ステムラボ・インコーポレイテッド | ナノグを導入した羊水内胎児由来間葉系幹細胞を利用した育毛促進用組成物の製造方法 |
| US10640541B2 (en) | 2015-09-15 | 2020-05-05 | Stemlab Inc. | Method for preparing composition for promoting hair growth using Nanog-introduced mesenchymal stem cells derived from fetus in amniotic fluid |
| JP2019526277A (ja) * | 2016-07-29 | 2019-09-19 | ラ,チョンチャン | 癌細胞の増殖を抑制する間葉幹細胞の製造方法 |
| US11788061B2 (en) | 2016-07-29 | 2023-10-17 | Jeong Chan Ra | Method for producing mesenchymal stem cells that inhibit proliferation of cancer cells |
| JP2020505058A (ja) * | 2017-01-11 | 2020-02-20 | ステムラボ・インコーポレイテッド | ナノグを導入した羊水内胎児由来間葉系幹細胞から獲得したエクソソーム内に含まれた育毛促進用組成物の製造方法 |
| JP7015316B2 (ja) | 2017-01-11 | 2022-02-02 | ステムラボ・インコーポレイテッド | ナノグを導入した羊水内胎児由来間葉系幹細胞から獲得したエクソソーム内に含まれた育毛促進用組成物の製造方法 |
| JP2019201640A (ja) * | 2018-05-25 | 2019-11-28 | アール バイオ カンパニー リミテッドR Bio Co., Ltd. | ガンマ線照射血清を用いた間葉系幹細胞の培養方法 |
| US11932874B2 (en) | 2018-05-25 | 2024-03-19 | R Bio Co., Ltd. | Method for culturing mesenchymal stem cells using gamma-irradiated serum |
| JP2023109846A (ja) * | 2020-03-31 | 2023-08-08 | Cell Exosome Therapeutics株式会社 | 細胞の保存方法 |
| JP7546968B2 (ja) | 2020-03-31 | 2024-09-09 | Cell Exosome Therapeutics株式会社 | 細胞の保存方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1206781A1 (en) | 2016-01-15 |
| CN104603263A (zh) | 2015-05-06 |
| MX2014014337A (es) | 2015-02-20 |
| ZA201408915B (en) | 2015-11-25 |
| WO2014003319A1 (ko) | 2014-01-03 |
| BR112014031874A2 (pt) | 2017-08-01 |
| EP2865749A1 (en) | 2015-04-29 |
| KR101523040B1 (ko) | 2015-05-26 |
| KR20140000945A (ko) | 2014-01-06 |
| EP2865749A4 (en) | 2015-12-30 |
| US20150118748A1 (en) | 2015-04-30 |
| AU2013281596A1 (en) | 2014-12-04 |
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