PLANT-DERIVED AEROGELS, HYDROGELS, AND FOAMS, AND METHODS AND USES THEREOF

Provided herein are aerogels and foams including: single structural cells and/or groups of structural cells derived from a plant or fungal tissue, the single structural cells having a decellularized 3D structure lacking cellular materials and nucleic acids of plant or fungal tissue; the single struc...

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Bibliographische Detailangaben
Hauptverfasser:	TISCHER, PAULA CRISTINA DE SOUSA FARIA, PELLING, ANDREW EDWARD, CANTO, ANNA, SZERESZEWSKI, KAMA, SALAMUN, JOSHUA, LOURENCO, MATTHEW, HICKEY, RYAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FOODS OR FOODSTUFFS GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC MACROMOLECULAR COMPOUNDS SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY ASINGLE OTHER SUBCLASS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR TREATMENT, NOT COVERED BY OTHER CLASSES WORKING-UP
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Beschreibung
Zusammenfassung:	Provided herein are aerogels and foams including: single structural cells and/or groups of structural cells derived from a plant or fungal tissue, the single structural cells having a decellularized 3D structure lacking cellular materials and nucleic acids of plant or fungal tissue; the single structural cells and/or groups of structural cells being distributed within a carrier derived from a dehydrated, lyophilized, or freeze-dried hydrogel. Also provided herein are methods for preparing aerogels or foams, including steps of: providing a decellularized plant or fungal tissue; obtaining single structural cells and/or groups of structural cells from the decellularized plant or fungal tissue by performing mercerization; mixing or distributing the single structural cells and/or groups of structural cells in a hydrogel, to provide a mixture; and dehydrating, lyophilizing, or freeze-drying the mixture to provide the aerogel or foam. Related methods and uses are also provided. L?invention concerne des aérogels et des mousses comprenant : des cellules structurales uniques et/ou des groupes de cellules structurales dérivant d?un tissu végétal ou fongique, les cellules structurales uniques ayant une structure 3D décellularisée ne contenant pas de matières cellulaires et d?acides nucléiques d?un tissu végétal ou fongique ; les cellules structurales uniques et/ou les groupes de cellules structurales étant distribués à l?intérieur d?un support qui dérive d?un hydrogel déshydraté ou lyophilisé. L?invention porte également sur des procédés de préparation d?aérogels ou de mousses, comprenant les étapes suivantes : fourniture d?un tissu végétal ou fongique décellularisé ; obtention de cellules structurales uniques et/ou de groupes de cellules structurales à partir du tissu végétal ou fongique décellularisé par mise en ?uvre d?une mercerisation ; mélange ou distribution des cellules structurales uniques et/ou des groupes de cellules structurales dans un hydrogel, pour donner un mélange ; et déshydratation ou lyophilisation du mélange pour donner l?aérogel ou la mousse. L?invention concerne également des procédés et des utilisations associés.