KR20210047271A - 시험관내 배양 및 이식을 위한 조직 구축물의 생리학적 3d 바이오프린팅을 위한 바이오검 및 식물성 검 히드로겔 바이오잉크 - Google Patents
시험관내 배양 및 이식을 위한 조직 구축물의 생리학적 3d 바이오프린팅을 위한 바이오검 및 식물성 검 히드로겔 바이오잉크 Download PDFInfo
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Abstract
Description
도 1은 33 ℃ 내지 15 ℃ 범위의 젤(Gel)XG 온도 스윕(temperature sweep)을 보여주는 그래프이며; 플로팅된 값들은 2회 반복의 평균이다. 저장 모듈러스 (G') 및 손실 모듈러스 (G")는 일차의 좌측 축에 해당하는 반면, tan δ는 이차의 우측 축에 해당한다.
도 2는 0.002 s-1 내지 500 s-1의 전단 속도에서 4종의 상이한 온도에서의 젤XG의 유동 스윕(flow sweep)을 보여주는 그래프이다.
도 3은 20 ℃에서의 UV 가교-결합된 젤XG의 주파수 스윕(frequency sweep)을 보여주는 그래프이며; 저장 모듈러스 및 손실 모듈러스는 좌측 축에 해당하고, 복합 점도는 우측 축에 해당한다.
도 4는 본 시험 전에 동일 샘플 상에서 수행된 주파수 스윕 선형 영역에서의 20 ℃에서의 UV 가교-결합된 젤XG의 진폭 스윕(amplitude sweep)을 보여주는 그래프이다.
도 5는 실크잉크(SilkInk)의 온도 스윕을 보여주는 그래프이다.
도 6은 25 ℃에서 측정된 실크잉크의 유동 스윕을 보여주는 그래프이다.
도 7은 상이한 온도에서 측정된 실크잉크의 유동 스윕을 보여주는 그래프이다.
도 8은 37 ℃에서의 실크잉크 바이오잉크 (가교-결합된 것 및 가교-결합되지 않은 것)의 주파수 스윕을 보여주는 그래프이다.
도 9a-b는 G3 바이오잉크 (키토산-글루코만난 바이오잉크)로 프린팅된 1 층 격자 구조 (도 9a)를 보여주고 가변 속도에서 그의 계산된 필라멘트 너비 (도 9b)를 보여주는 사진이다.
도 10a 및 10b는 키토산-글루코만난 바이오잉크 다-층 구축물이 안정하다는 것을 보여주는 사진이다.
도 11은 키토산-글루코만난 바이오잉크가 강한 필라멘트를 제공한다는 것을 보여주는 사진이다.
도 12a 및 12b는 키토산-글루코만난 바이오잉크 G3 샘플 (도 12a) 및 다수의 샘플들 (도 12b)의 온도 스윕을 보여주는 그래프이다.
도 13a 및 13b는 25 ℃ (도 13a) 및 37 ℃ (도 13b)에서의 키토산-글루코만난 바이오잉크의 유동 스윕을 보여주는 그래프이다.
도 14a 및 14b는 가교결합 15분 (도 14a) 및 16시간 (도 14b) 후의 상이한 키토산-글루코만난 바이오잉크의 압축 응력-변형률 곡선을 보여주는 그래프이다.
도 15는 키토산 및 키토산-글루코만난 바이오잉크의 기계적 특성들을 보여주는 표이다.
Claims (42)
- (i) 1종 이상의 미생물, 진균, 또는 식물 기반 또는 산출의 바이오검, 및
(ii) 포유동물, 식물, 미생물, 또는 합성적으로 유래된 히드로겔로부터 유래된 1종 이상의 생체물질
을 포함하는, 인간 또는 동물 조직의 3D 바이오프린팅 및 배양에서 사용하기 위한 바이오잉크 조성물. - 제1항에 있어서, 살아있는 세포를 추가로 포함하는 조성물.
- 제1항 또는 제2항에 있어서, 바이오검 중 1종 이상 대 생체물질 중 1종 이상의 비가 5:95 내지 95:5의 범위인 조성물.
- 제1항 또는 제2항에 있어서, 생체물질 중 1종 이상이 가교-결합을 할 수 있고/거나 조성물의 레올로지 특성에 기여할 수 있는 적어도 1종의 히드로콜로이드 또는 증점제 및 젤화제를 포함하는 것인 조성물.
- 제1항 또는 제2항에 있어서, 바이오검 중 1종 이상이 미생물 검 또는 식물성 검을 포함하는 것인 조성물.
- 제1항 또는 제2항에 있어서, 가교-결합을 할 수 있고/거나 바이오잉크의 레올로지 특성에 기여할 수 있는 1종 이상의 추가적인 생체중합체를 포함하는 조성물.
- 제6항에 있어서, 1종 이상의 추가적인 생체중합체가 1종 이상의 알기네이트, 히알루론산 및 그의 유도체, 아가로스 및 그의 유도체, 키토산, 피브린, 젤란 검, 실크 및 그의 유도체, 나노피브릴화 셀룰로스, 마이크로피브릴화 셀룰로스, 결정질 나노셀룰로스, 박테리아 나노셀룰로스, 카라기난, 엘라스틴, 콜라겐 및 그의 유도체, 젤라틴 및 그의 유도체, 또는 이들의 임의의 조합을 포함하는 것인 조성물.
- 제2항에 있어서, 세포가 10만개/ml 내지 1억 5천만개/ml 범위의 농도를 갖는 것인 조성물.
- 제2항에 있어서, 세포가 인간 또는 돼지 세포인 조성물.
- 제1항 또는 제2항에 있어서, 생리학적 조건에서의 인간 또는 동물 조직의 3D 바이오프린팅 및/또는 배양에 사용할 수 있는 조성물.
- 제10항에 있어서, 생리학적 조건이
a. 5 내지 8 범위의 조성물에 대한 pH-값; 및/또는
b. 275 내지 300 mOsm/kg 범위의 조성물의 오스몰농도
를 포함하는 것인 조성물. - 1종 이상의 미생물, 진균, 또는 식물 기반 또는 산출의 바이오검, 및 포유동물, 식물, 미생물, 또는 합성적으로 유래된 히드로겔로부터 유래된 1종 이상의 생체물질을 포함하는 조성물을, 1종 이상의 바이오검 및 1종 이상의 생체물질을 인간 또는 포유동물 세포와 조합하는 방식으로 바이오프린팅하는 것
을 포함하는, 인간 또는 포유동물 조직의 3D 바이오프린팅 방법. - 1종 이상의 미생물, 진균, 또는 식물 기반 또는 산출의 바이오검, 및 포유동물, 식물, 미생물, 또는 합성적으로 유래된 히드로겔로부터 유래된 1종 이상의 생체물질을 포함하는 조성물을, 적어도 1종의 스캐폴드를 형성시키는 방식으로 바이오프린팅하는 것
을 포함하는, 적어도 1종 스캐폴드의 3D 바이오프린팅 방법. - 제12항 또는 제13항에 있어서,
a. 3D 바이오프린팅 동안의 온도가 4 ℃ 내지 40 ℃의 범위이고/거나;
b. 3D 바이오프린팅 동안의 프린팅 압력이 1 내지 200 kPa의 범위인 방법. - 1종 이상의 미생물, 진균, 또는 식물 기반 또는 산출의 바이오검, 및 포유동물, 식물, 미생물, 또는 합성적으로 유래된 히드로겔로부터 유래된 1종 이상의 생체물질을 포함하는 조성물을 포함하거나 그것을 바이오프린팅하는 것에 의해 제조되며, 여기서 바이오프린팅된 조직 또는 기관이 미생물, 진균, 또는 식물 기반 또는 산출의 바이오검 중 1종 이상 및 생체물질 중 1종 이상을 인간 또는 포유동물 세포와 조합하는 방식으로 바이오프린팅된 것인, 바이오프린팅된 조직 또는 기관.
- 제15항에 있어서, 간 질환, 대사 질환, 당뇨병, 심장 질환, 신장 질환, 폐 질환, 피부 결함, 근육 결함, 골 결함, 골 및 연조직 육종, 폐 질환, 혈관 복구, 장 질환, 누공, 연골 결함, 망막 결함, 방광 질환, 전립선 질환, 조직 섬유증 또는 암의 치료 적용에서 사용하기 위한 바이오프린팅된 조직 또는 기관.
- 제15항 또는 제16항에 따른 바이오프린팅된 조직 또는 기관을 사용하는 것을 포함하는, 간 질환, 대사 질환, 당뇨병, 심장 질환, 신장 질환, 폐 질환, 피부 결함, 근육 결함, 골 결함, 골 및 연조직 육종, 폐 질환, 혈관 복구, 장 질환, 누공, 연골 결함, 망막 결함, 방광 질환, 전립선 질환, 조직 섬유증 또는 암의 치료 방법.
- 생리학적 또는 병리학적 조건 하에 바이오프린팅된 조직 또는 기관을 배양하는 것을 포함하는, 제15항 또는 제16항에 따른 바이오프린팅된 조직 또는 기관의 배양 방법.
- 제18항에 있어서, 세포의 적어도 2종 유형이 1:1; 1:5, 1:10, 1:25, 1:50; 1:100, 1:150 및 그 사이의 임의의 범위에서 선택된 상이한 비로 공동-배양되거나, 또는 배양물 중 2종 초과의 세포 유형의 경우, 비가 1:1:1; 1:1:5; 1:1:10; 1:1:50; 1:1:100 및 그 사이의 임의의 범위에서 선택된 것인 방법.
- 제18항에 있어서, 바이오프린팅된 조직 또는 기관이 시험관내 배양, 질환 모델링, 약물 스크리닝, 바이오마커 발견, 약물 개발을 위한 조직 모델, 물질 시험 및 생체활성 화합물 효능 시험을 포함한 1종 이상의 적용이 가능한 것인 방법.
- 제18항에 따른 배양 방법에 의해 제조된 시험관내 배양물.
- 제21항에 따른 시험관내 배양물의, 조직 개발, 질환 발생, 약물 스크리닝 및 개발 및 바이오마커를 위한 용도.
- 제12항 또는 제13항에 따른 3D 바이오프린팅 방법에 의해 제조된 바이오프린팅된 조직 또는 스캐폴드.
- 제23항에 있어서, 성장 인자를 추가로 포함하는 바이오프린팅된 조직 또는 스캐폴드.
- 이환된 조직 또는 기관에 제23항에 따른 바이오프린팅된 조직 또는 스캐폴드를 이식하는 것을 포함하는, 조직 복구의 촉진 방법.
- 이환된 조직 또는 기관에 제23항에 따른 바이오프린팅된 조직 또는 스캐폴드를 이식하는 것을 포함하는, 이식 방법.
- 상처에 조직-패치로서 제23항에 따른 바이오프린팅된 조직 또는 스캐폴드를 이식하는 것을 포함하는, 조직 또는 기관의 복구 방법.
- 조직 또는 기관에 제23항에 따른 바이오프린팅된 조직 또는 스캐폴드를 주입, 이식, 봉입 또는 체외적으로 적용하는 것을 포함하는, 조직 또는 기관에서의 질환의 치료 방법.
- a. 개체로부터 제23항에 따른 바이오프린팅된 조직 또는 스캐폴드의 샘플을 제공하는 단계; 및
b. 샘플에서 1종 이상 스캐폴드 또는 조직 단백질의 존재 및 양을 결정하는 단계
를 포함하며, 여기서 샘플에서의 1종 이상 스캐폴드 또는 조직 단백질의 존재 및 양은 개체의 조직 또는 기관에서의 질환의 존재를 나타내고, 치료에 대한 반응을 반영할 수 있는 것인, 인간 개체에서의 질환의 진단 방법. - a. 제23항에 따른 바이오프린팅된 조직 또는 스캐폴드를 제공하는 단계; 및
b. 바이오프린팅된 조직 또는 스캐폴드에 대한 화합물, 약물, 생물학적 작용제, 장치 또는 치료적 개입의 효과를 결정하는 단계
를 포함하는, 질환 모델링 방법. - 제23항에 있어서,
a. 이환된 조직 또는 기관에서의 이식;
b. 바이오프린팅된 조직 또는 스캐폴드가 피하 또는 망내, 또는 직접적으로 조직-패치로서 이환된 조직 또는 기관으로 이소적으로 이식되는, 인간 또는 동물 신체에의 이식;
c. 바이오프린팅된 조직 또는 스캐폴드가 상처 치유를 향상시키기 위한 조직-패치로서 이식되는, 조직 또는 기관의 복구; 및/또는
d. 바이오프린팅된 조직 또는 재세포화된 바이오프린팅된 조직이 예컨대 주입, 이식, 봉입 또는 체외적 적용에 의해 조직 또는 기관에 적용되는, 조직 또는 기관에서의 질환의 치료
에서 사용하기 위한, 바이오프린팅된 조직 또는 스캐폴드. - 제4항에 있어서, 적어도 1종의 히드로콜로이드 또는 증점제 및 젤화제가 콜라겐 유형 I, 콜라겐 및 그의 유도체, 젤라틴 메타크릴로일, 젤라틴 및 그의 유도체, 피브리노겐, 트롬빈, 엘라스틴, 알기네이트, 아가로스 및 그의 유도체, 글리코스아미노글리칸 예컨대 히알루론산 및 그의 유도체, 키토산, 저메톡시 및 고메톡시 펙틴, 젤란 검, 디우탄 검, 글루코만난 검, 카라기난, 나노피브릴화 셀룰로스, 마이크로피브릴화 셀룰로스, 결정질 나노셀룰로스, 카르복시메틸 셀룰로스, 메틸 및 히드록시프로필메틸 셀룰로스, 박테리아 나노셀룰로스 또는 이들의 임의의 조합을 포함하는 것인 조성물.
- 제5항에 있어서, 미생물 검이 0.5 내지 10 % (w/v) 또는 20 % w/v 이하, 예컨대 5-15 % w/v 범위, 또는 약 10 % w/v의 농도를 갖는 것인 조성물.
- 제5항에 있어서, 식물성 검이 0.5 내지 50 % (w/v), 예컨대 0.6 내지 1.2 % w/v 범위, 또는 약 0.9 % w/v, 예컨대 1 % w/v 이하의 농도를 갖는 것인 조성물.
- 제26항에 있어서, 이식물이 예컨대 이환된 조직 또는 기관에 이소적, 피하, 망내, 또는 직접적으로 조직-패치로서 배치되는 것인 방법.
- 제1항에 있어서, 바이오검 중 1종 이상이 크산탄 검, 젤란 검, 디우탄 검, 웰란 검 또는 풀랄룬 검, 또는 이들의 조합을 포함하는 미생물 검인 조성물.
- 제1항에 있어서, 바이오검 중 1종 이상이 아카시아 검, 타라 검, 글루코만난, 펙틴, 로커스트 빈 검, 구아 검, 카라기난 또는 트라가칸트, 또는 이들의 조합을 포함하는 식물성 검인 조성물.
- 제1항에 따른 조성물, 및 카트리지, 바이알 또는 주입기를 포함하는 키트.
- 제38항에 있어서, 조성물이 카트리지, 바이알 또는 주입기 내에 함유된 것인 키트.
- 제39항에 있어서, 조성물이 건조된 형태로 존재하는 것인 키트.
- 제38항에 있어서, 완충제 또는 용매를 추가로 포함하는 키트.
- 제41항에 있어서, 완충제 또는 용매가 카트리지, 바이알 또는 주입기 내에 함유된 것인 키트.
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JP2024522573A (ja) * | 2021-06-16 | 2024-06-21 | アップサイド フーズ, インコーポレイテッド | 細胞ベースの肉の成長のための植物脂肪ベースの足場と当該製品の作成方法 |
WO2023048674A1 (en) * | 2021-09-22 | 2023-03-30 | İzmi̇r Yüksek Teknoloji̇ Ensti̇tüsü | Development of glucuronoxylan-based bioink |
WO2023147518A1 (en) * | 2022-01-27 | 2023-08-03 | Board Of Trustees Of The University Of Arkansas | System and method for three-dimensional food printing |
JP7649016B2 (ja) | 2022-08-04 | 2025-03-19 | 三栄源エフ・エフ・アイ株式会社 | 細胞培養用の多孔質足場及びその製造方法 |
WO2024129755A1 (en) * | 2022-12-12 | 2024-06-20 | Trustees Of Tufts College | Silk leather and related materials, and methods of making and using the same |
KR20240111470A (ko) | 2023-01-10 | 2024-07-17 | 서울과학기술대학교 산학협력단 | 3d 바이오프린팅을 위한 바이오글라스 강화 알지네이트-아가로오스 하이드로겔 및 이의 제조방법 |
CN116572524B (zh) * | 2023-05-17 | 2024-07-19 | 宁波大学 | 卡拉胶在生物3d打印中的应用 |
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FR2919064B1 (fr) | 2007-07-19 | 2009-10-02 | Biomerieux Sa | Procede de dosage de l'apolipoproteine all pour le diagnostic in vitro du cancer colorectal |
JP6762936B2 (ja) * | 2014-12-11 | 2020-09-30 | イーティーエッチ チューリッヒ | 軟骨修復のための移植片足場及びその製造方法 |
DK3233493T3 (da) | 2014-12-18 | 2021-09-06 | Cellink Ab | Cellulosenanofibrillær bioink til 3D-bioprintning til celledyrkning, vævsteknologi og applikationer i regenerativ medicin |
US20180273904A1 (en) * | 2015-10-02 | 2018-09-27 | Wake Forest University Health Sciences | Spontaneously beating cardiac organoid constructs and integrated body-on-chip apparatus containing the same |
US20190160203A1 (en) | 2016-06-03 | 2019-05-30 | Cellink Ab | Preparation and applications of rgd conjugated polysaccharide bioinks with or without fibrin for 3d bioprinting of human skin with novel printing head for use as model for testing cosmetics and for transplantation |
US12252712B2 (en) | 2017-04-03 | 2025-03-18 | Organovo, Inc. | Use of engineered liver tissue constructs for modeling liver disorders |
EP3799571A4 (en) * | 2018-10-25 | 2022-03-09 | Cellink AB | Biogum and botanical gum hydrogel bioinks for the physiological 3d bioprinting of tissue constructs for in vitro culture and transplantation |
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