
Bio-printing integrates additive fabricação techniques with cellular biology to fabricate three-dimensional, functional living tissues and organ constructs. This domain involves precise deposition of cell-laden bio-inks, biomaterials, and growth factors to replicate native tissue architecture and microenvironment. Advances in scaffold design, vascularization strategies, and multi-material printing have propelled applications in regenerative medicine, drug testing, and personalized therapeutics. The following compilation presents the latest peer-reviewed publications and patented innovations, reflecting cutting-edge methodologies, novel bio-ink formulations, printing tecnologias, and translational breakthroughs shaping the future of tissue engineering and organ fabrication.
Esta é a nossa mais recente seleção de publicações e patentes mundiais em inglês sobre bioimpressão, provenientes de diversos periódicos científicos online, classificadas e focadas em bioimpressão, bioimpressão 3D, engenharia de tecidos, biomateriais, biotintas com células, fabricação de scaffolds, impressão de órgãos, biotintas de hidrogel, bioimpressão por extrusão, bioimpressão assistida por laser, bioimpressão de microválvulas, bioimpressão de células-tronco, formulação de biotintas, bioimpressão, resolução de bioimpressão, software de bioimpressão, biorreator, bioimpressão, bioimpressão de cartilagem e bioimpressão de pele.
A photobioreactor skeleton system
Patent published on the 2026-07-02 in WO under Ref WO2026142586 by ALGASYSTEMS BIYOTEKNOLOJI ANONIM SIRKETI [TR] (Ismail Hamed Saleem [no], Yalcin Ibrahim [tr])
Abstract: The invention relates to a photobioreactor skeleton system designed for supporting algae production structures. The novelty of the invention is characterized by comprising at least one carrier column for supporting, at least two upright members disposed on opposite sides (of the carrier post), at least one hole on these uprights for fixing at least one carrier wire, the carrier wire being configured to pass through the holes to allow positioning of algae bags thereon, and at least one support pa[...]
Our summary: The invention is a photobioreactor skeleton system for supporting algae production. It includes a carrier column and upright members for fixing carrier wires. The design ensures rigidity and proper positioning of algae bags.
photobioreactor, algae production, carrier column, support structure
Patent
Method for cultivating phototrophic microalgae
Patent published on the 2026-07-02 in WO under Ref WO2026142465 by OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU LA VODOROSLYA [RU] (Filippova Olga Gennadievna [ru], Filippov Mikhail Alexandrovich [ru])
Abstract: The invention relates to the field of biotechnology, and more particularly to a method for cultivating marine microalgae in enclosed photobioreactors with optimized physical and chemical parameters, and to a device for carrying out said method. The proposed photobioreactor and cultivation method (in particular, the chemical composition of a medium, and the illumination and aeration) make it possible to provide optimal conditions for microalgae cultivation which allow good gains in both microalga[...]
Our summary: The invention presents a method for cultivating marine microalgae in enclosed photobioreactors. It optimizes physical and chemical parameters for enhanced biomass and carotenoid production. The proposed device supports these optimal cultivation conditions.
phototrophic microalgae, bioreactor, cultivation method, carotenoids
Patent
In vitro methods for the production of milk-like products
Patent published on the 2026-07-02 in WO under Ref WO2026137069 by OPALIA INC [CA] (House Lucas [ca], Frew Jonathan [ca])
Abstract: The present invention provides in vitro methods of for the production of milk-like products in a bioreactor. The method comprising providing a bioreactor comprising a culture vessel and a membrane insert that divides the culture vessel into an apical compartment and a basal compartment. A confluent layer of mammary-derived cells, optionally mammosphere-derived cells, is adhered to the apical facing surface of the membrane. Lactation media is provided to the basal compartment, optionally the lact[...]
Our summary: The invention details in vitro methods for producing milk-like products using a bioreactor. A confluent layer of mammary-derived cells is cultured in a divided vessel, with lactation media supplied to the basal compartment. Milk-like products are isolated from the apical compartment after treatment with specific inhibitors and prolactin.
bioreactor, mammary cells, milk production, lactation media
Patent
Enzyme screening bioreactor and platform containing a plurality of them
Patent published on the 2026-07-01 in EP under Ref EP4768563 by ACONDICIONAMIENTO TARRASENSE [ES] (Grinyte Ruta [es], Azizian Pooya [es], Cabot Canyelles Joan Marc [es])
Abstract: The present invention relates to an enzyme screening bioreactor comprising an inlet channel configured for the introduction of a micropipette containing elements like microparticles and at least one reagent, a reaction area in direct communication with the inlet channel configured to contain the elements introduced through the inlet channel, an outlet channel configured for the evacuation of the air contained in the bioreactor, and a detection area comprising an observation window, wherein the s[...]
Our summary: The invention describes an enzyme screening bioreactor with an inlet channel for micropipette introduction. It features a reaction area connected to an outlet channel for air evacuation. Additionally, a high-throughput platform includes multiple enzyme screening bioreactors for efficient analysis.
enzyme screening, bioreactor, high-throughput, micropipette
Patent
Method for producing 3-hydroxypropionic acid polymer using co-culturing process and use thereof
Patent published on the 2026-06-25 in WO under Ref WO2026136337 by NOROO IC CO LTD [US] (Moon Seok Yeong [kr], Somasundar Ashok [kr], Kim Chang Hee [kr], Kwon Ohyeon [kr], Sim Su-ji [kr])
Abstract: A method for producing a 3-hydroxy propionic acid polymer includes fermenting glycerol with a first strain to produce 3-hydroxypropionic acid, and polymerizing the 3-hydroxypropionic acid with a second strain to produce a 3-hydroxypropionic acid polymer. and controlling reaction rates of the fermenting and the polymerizing by adjusting amounts of the substrate and the carbon source supplied to a bioreactor, thereby simplifying the 3-hydroxypropionic acid polymer production process, significantly[...]
Our summary: A method produces a 3-hydroxypropionic acid polymer via co-culturing. Glycerol is fermented to yield 3-hydroxypropionic acid, which is then polymerized. The process is optimized by controlling substrate and carbon source levels in a single bioreactor.
co-culturing, 3-hydroxypropionic acid, fermentation, bioreactor
Patent
One-pot method for recombinant geranylgeranylated protein production
Patent published on the 2026-06-11 in WO under Ref WO2026122736 by MOZHDEHI DAVOUD [US] (Alam Md Mahbubul [us], Mozhdehi Davoud [us])
Abstract: A method for the one-pot production of geranylgeranylated proteins in Escherichia coli. E. coli is engineered to express geranylgeranyl pyrophosphate synthase, an enzyme that catalyzes production of geranylgeranyl pyrophosphate, and a target protein. By co-expressing GGS with a geranylgeranyltransferase, efficient geranylgeranylation of model protein substrates was achieved, including intrinsically disordered elastin-like polypeptides (ELPs) and the globular protein mCherry. This modification af[...]
Our summary: A one-pot method for producing geranylgeranylated proteins in E. coli was developed. The method involves co-expressing geranylgeranyl pyrophosphate synthase and geranylgeranyltransferase for efficient modification of target proteins. This approach is scalable and cost-effective, enhancing studies on lipid-modified proteins for drug delivery and tissue engineering.
recombinant proteins, geranylgeranylation, Escherichia coli, protein engineering
Patent
Joint material and shape optimization of a 3D printing nozzle by CFD and response surface methodology
Published on 2026-03-12 by @OXFORD
Abstract: AbstractThree-dimensional printing (3D printing) has emerged as a transformative technology in medicine, enabling the fabrication of complex structures with high precision. In bioprinting, optimization of nozzle design is essential to balance print resolution, mechanical strength, and biocompatibility. This study presents a computational framework for optimizing bioprinting performance by simultaneously accounting for nozzle geometry and biomaterial rheological properties. Using computational fl[...]
Our summary: This study presents a computational framework for optimizing bioprinting by integrating nozzle geometry and biomaterial properties. It utilizes CFD and response surface methodology to identify optimal nozzle configurations. Results show significant improvements in flow rate and reductions in wall shear stress, demonstrating the effectiveness of the approach.
3D printing, nozzle optimization, computational fluid dynamics, response surface methodology
Publication
A Case Study in Sabanalarga, Colombia
Published on 2026-02-04 by Lina Henriquez Sarmiento, Hugo Hernndez, Anderson Nieto Granados, Jorge Rodas, Andrea Liliana Moreno-Ros, Andreas Hasse, Diana Pinto, Claudete Gindri Ramos @MDPI
Abstract: Technosols are artificial soils produced from organic and inorganic solid waste to improve soil fertility and functionality. This study evaluated the potential of Technosols produced from household waste from the Altos de Guadalupe residential complex in Colombia to fertilize green areas and promote the growth of Duranta erecta. A physical characterization of waste from 46 houses was performed to estimate per capita production (PPC) and waste composition. Technosols were produced in 20, 50, and [...]
Our summary: Technosols made from household waste were evaluated for their ability to enhance soil fertility and promote plant growth in Sabanalarga, Colombia. The study found that Technosols significantly improved soil organic matter and nutrient availability, leading to increased plant height and root dry matter. These findings support the use of Technosols in urban agriculture, aligning with circular economy principles and sustainable development goals.
Technosols, soil fertility, organic waste, urban agriculture
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