DK3151875T3 - Humane lever-scaffolds - Google Patents

Humane lever-scaffolds Download PDF

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Publication number
DK3151875T3
DK3151875T3 DK15729557T DK15729557T DK3151875T3 DK 3151875 T3 DK3151875 T3 DK 3151875T3 DK 15729557 T DK15729557 T DK 15729557T DK 15729557 T DK15729557 T DK 15729557T DK 3151875 T3 DK3151875 T3 DK 3151875T3
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DK
Denmark
Prior art keywords
scaffolds
lever
human
human lever
Prior art date
Application number
DK15729557T
Other languages
English (en)
Inventor
Giuseppe Mazza
Massimo Malago
Coppi Paolo De
Massimo Pinzani
Original Assignee
Ucl Business Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ucl Business Plc filed Critical Ucl Business Plc
Application granted granted Critical
Publication of DK3151875T3 publication Critical patent/DK3151875T3/da

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A61L27/3633—Extracellular matrix [ECM]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3691—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by physical conditions of the treatment, e.g. applying a compressive force to the composition, pressure cycles, ultrasonic/sonication or microwave treatment, lyophilisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
    • A61L27/3834—Cells able to produce different cell types, e.g. hematopoietic stem cells, mesenchymal stem cells, marrow stromal cells, embryonic stem cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G01N33/5044—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics involving specific cell types
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/28—Materials or treatment for tissue regeneration for liver reconstruction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/40—Preparation and treatment of biological tissue for implantation, e.g. decellularisation, cross-linking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/08—Hepato-biliairy disorders other than hepatitis
    • G01N2800/085—Liver diseases, e.g. portal hypertension, fibrosis, cirrhosis, bilirubin
DK15729557T 2014-06-03 2015-06-02 Humane lever-scaffolds DK3151875T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1409858.6A GB201409858D0 (en) 2014-06-03 2014-06-03 Human liver scaffolds
PCT/GB2015/051600 WO2015185912A1 (en) 2014-06-03 2015-06-02 Human liver scaffolds

Publications (1)

Publication Number Publication Date
DK3151875T3 true DK3151875T3 (da) 2019-11-11

Family

ID=51214662

Family Applications (2)

Application Number Title Priority Date Filing Date
DK19193211.0T DK3613447T3 (da) 2014-06-03 2015-06-02 Humane pancreas-scaffolds
DK15729557T DK3151875T3 (da) 2014-06-03 2015-06-02 Humane lever-scaffolds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK19193211.0T DK3613447T3 (da) 2014-06-03 2015-06-02 Humane pancreas-scaffolds

Country Status (8)

Country Link
US (1) US10688221B2 (da)
EP (2) EP3613447B1 (da)
JP (2) JP6636956B2 (da)
CN (2) CN112546302A (da)
DK (2) DK3613447T3 (da)
ES (2) ES2901734T3 (da)
GB (1) GB201409858D0 (da)
WO (1) WO2015185912A1 (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170369849A1 (en) * 2016-05-11 2017-12-28 The University Of North Carolina At Chapel Hill Compositions and methods for bioengineered tissues
GB2555787A (en) 2016-11-07 2018-05-16 Landberg Goran Diagnostic methods
CN106730034B (zh) * 2016-11-22 2020-09-25 江苏大学 基于切片式去细胞支架构建的人工神经移植物及制备方法
GB201708729D0 (en) * 2017-06-01 2017-07-19 Ucl Business Plc Cryopreservation
CN107281551A (zh) * 2017-07-11 2017-10-24 温旭东 冰冻法制备肝脏生物支架的方法
CN107988158B (zh) * 2017-11-27 2020-11-13 大连理工大学 一种三维肿瘤模型脱细胞多孔支架、构建方法及其应用
WO2019122351A1 (en) 2017-12-22 2019-06-27 Cellink Ab Tissue-specific human bioinks for the physiological 3d-bioprinting of human tissues for in vitro culture and transplantation
JP7174984B2 (ja) * 2018-02-15 2022-11-18 学校法人自治医科大学 脱細胞化担体製造方法、脱細胞化担体保存方法、細胞充填方法、細胞シート作製方法、及び脱細胞化溶液キット
JP2020006130A (ja) * 2018-06-29 2020-01-16 株式会社リコー 脱細胞化組織の製造方法
US20200002669A1 (en) * 2018-06-29 2020-01-02 Ricoh Company, Ltd. Decellularized tissue producing method and decellularized tissue producing apparatus
CN109621010A (zh) * 2018-12-17 2019-04-16 浙江华臻医疗器械有限公司 一种脱细胞软骨基质及其制备方法
CN109679891B (zh) * 2018-12-18 2022-10-18 重庆医科大学附属儿童医院 一种新型人肝脏生物支架立体培养系统下乙肝病毒感染模型的建立
CN110327494A (zh) * 2019-07-25 2019-10-15 兖矿新里程总医院 一种植入式人工肝脏
JP7265291B2 (ja) * 2019-10-04 2023-04-26 国立研究開発法人産業技術総合研究所 ３次元肝組織モデル
CN110694113B (zh) * 2019-10-15 2022-02-01 南通大学附属医院 一种脑脱细胞支架的制备方法
CA3175071A1 (en) 2020-03-11 2021-09-16 Bit Bio Limited Method of generating hepatic cells
KR102196026B1 (ko) * 2020-04-06 2020-12-29 주식회사 티앤알바이오팹 동물 조직 유래 생체 소재의 제조방법, 이에 따라 제조된 동물 조직 유래 생체 소재 및 이를 이용한 3차원 프린팅 방법
WO2023158836A1 (en) 2022-02-17 2023-08-24 Sana Biotechnology, Inc. Engineered cd47 proteins and uses thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050013870A1 (en) 2003-07-17 2005-01-20 Toby Freyman Decellularized extracellular matrix of conditioned body tissues and uses thereof
MX2008002589A (es) * 2005-08-26 2008-03-14 Univ Minnesota Descelularizacion y recelularizacion de organos y tejidos.
GB0622846D0 (en) * 2006-11-16 2006-12-27 Univ Leeds Preparation of tissue for meniscal implantation
CN101850136B (zh) * 2010-06-11 2013-01-23 四川大学华西医院 一种植入式生物人工肝脏
EP2588592B1 (en) * 2010-06-30 2017-09-06 Miromatrix Medical Inc. Use of perfusion decellularized organs for matched recellularization
EP2588083B1 (en) * 2010-07-02 2017-03-08 The University of North Carolina at Chapel Hill Biomatrix scaffolds
US9220733B2 (en) * 2012-03-19 2015-12-29 The Regents Of The University Of California Solubilization of antigen components for removal from tissues
GB201310773D0 (en) * 2013-06-17 2013-07-31 Northwick Park Inst For Medcal Res Ltd Implant and method of producing an implant

Also Published As

Publication number Publication date
EP3151875A1 (en) 2017-04-12
DK3613447T3 (da) 2022-01-03
JP2020072672A (ja) 2020-05-14
EP3151875B1 (en) 2019-08-28
CN106687152B (zh) 2020-12-08
JP6636956B2 (ja) 2020-01-29
EP3613447B1 (en) 2021-11-24
US10688221B2 (en) 2020-06-23
CN106687152A (zh) 2017-05-17
ES2901734T3 (es) 2022-03-23
US20170112967A1 (en) 2017-04-27
JP7361591B2 (ja) 2023-10-16
WO2015185912A1 (en) 2015-12-10
EP3613447A1 (en) 2020-02-26
ES2756049T3 (es) 2020-04-24
CN112546302A (zh) 2021-03-26
JP2017522009A (ja) 2017-08-10
GB201409858D0 (en) 2014-07-16

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