iScience, Год журнала: 2024, Номер 28(1), С. 111664 - 111664
Опубликована: Дек. 20, 2024
Язык: Английский
Small, Год журнала: 2024, Номер 20(37)
Опубликована: Май 10, 2024
Additive manufacturing (AM) of ceramics has significantly contributed to advancements in ceramic fabrication, solving some the difficulties conventional processing and providing additional possibilities for structure function components. However, defects induced by layer-by-layer approach on which traditional AM techniques are based still constitute a challenge address. This study presents volumetric SiOC from preceramic polymer using xolography, linear process that allows avoid staircase effect typical other vat photopolymerization techniques. Besides optimizing trade-off between content transmittance, pore generator is introduced create transient channels gas release before decomposition organic constituents moieties, resulting crack-free solid structures even at low yield. Formulation optimization alleviated sinking printed parts during printing prevented shape distortion. Complex porous with smooth surface sharp features fabricated under optimized parameters. work provides new method µm/mm scale high quality large geometry variety an efficient way, opening possibility applications fields such as micromechanical systems microelectronic
Язык: Английский
Процитировано
4
FEBS Journal, Год журнала: 2025, Номер unknown
Опубликована: Янв. 5, 2025
The extracellular matrix (ECM) is a network of proteins and other molecules that encase support cells tissues in the body. As clinical biotechnological uses ECM are expanding, it essential to assess environmental impact associated with its production. Due high levels customization, various laboratories employ distinct methods; therefore, this study evaluates three common protocols. Life cycle assessment (LCA) methodology has been developed evaluate impacts products produced through diverse processes. Despite widespread application pharmaceutical industry, LCA seldom utilized estimate effects laboratory This Viewpoint applies functionality via P1, P2, P3. results indicate protocol highest generates approximately 43 times more CO 2 ‐equivalent emissions (CO eq) than lowest impact, while using least impactful demonstrates biocompatibility. Additional indicators such as eutrophication, photochemical oxidation, acidification also vary among tested work underscores need factor development novel biomedical materials.
Язык: Английский
Процитировано
0
ACS Nano, Год журнала: 2025, Номер unknown
Опубликована: Янв. 13, 2025
Extracellular matrix (ECM)-based small-diameter vascular grafts (SDVGs, inner diameter (ID) < 6 mm) hold great promise for clinical applications. However, existing ECM-based SDVGs suffer from limited donor availability, complex purification, high cost, and insufficient mechanical properties. with ECM-like structure function, good properties were rapidly prepared by optimizing common materials preparation, which can improve their prospects. Here, we an electrospinning film-collagen/red blood cell membrane-genipin hydrogel tube (ES-C/Rm-G-ht, ID = 2 the combination of cross-linking genipin, plastic compression, electrospinning, rolling without a biological adhesive, had shorter preparation time less than 17 h compared to (preparation 4-18 weeks). ES-C/Rm-G-ht exhibited layered honeycomb-like demonstrated functions promote proliferation migration endothelial cells, prevent thrombus inflammation. Furthermore, ES-C/Rm-G-ht, possessing sufficient strength, showed patency, rapid endothelialization (95%), regeneration smooth muscle layers ECM, effective antistenosis capability after implantation in rabbit's carotid artery 31 days. This work provides straightforward, cost-effective, promising strategy prepare is ideal alternative autologous vessels current clinic.
Язык: Английский
Процитировано
0
Current Treatment Options in Cardiovascular Medicine, Год журнала: 2025, Номер 27(1)
Опубликована: Янв. 31, 2025
Язык: Английский
Процитировано
0
Regenerative Medicine, Год журнала: 2025, Номер 20(1), С. 11 - 15
Опубликована: Янв. 2, 2025
Язык: Английский
Процитировано
0
Bio-Design and Manufacturing, Год журнала: 2025, Номер unknown
Опубликована: Март 5, 2025
Язык: Английский
Процитировано
0
Nature Reviews Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 18, 2025
Язык: Английский
Процитировано
0
Trends in biotechnology, Год журнала: 2025, Номер unknown
Опубликована: Апрель 1, 2025
Diabetes is a complex disease affecting over 500 million people worldwide. Traditional approaches, such as insulin delivery, are mainstay treatments, but do not cure the disease. Recent advances in biofabrication and synthetic biology offer new hope for development of tissue constructs recapitulating salient organ functions. Here, we discuss recent progress bioprinting functional endocrine pancreas, ranging from cell sources to main biomaterials. We review innovative areas this field, with particular focus on convergence engineering bioprinting, which opens avenues developing advanced vitro models regenerative, transplantable grafts, potential provide independence exogenous administration.
Язык: Английский
Процитировано
0
Bioactive Materials, Год журнала: 2024, Номер 44, С. 220 - 235
Опубликована: Окт. 19, 2024
Язык: Английский
Процитировано
3
Materials Today Bio, Год журнала: 2024, Номер 29, С. 101258 - 101258
Опубликована: Сен. 19, 2024
Язык: Английский
Процитировано
2