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  Recently researchers at the National University of Singapore, have been used chitosan methacrylate and PCL as base hydrogel and backing layer respectively to fabricate customizable wound dressings via 3D printing. Synthesized chitosan methacrylate is evaluated to be printable,...

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Researchers have used the digital light processing (DLP) printing technique to develop dexamethasone-loaded punctal plugs. In this study, dexamethasone was used as an anti-inflammatory steroid drug in the treatment of corneal diseases. Punctal plugs with different drug loadings were...

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An integrated and heterogeneous soft-hard construct was successfully assembled as a lock-key structure by 3D cell printing. This 3D printed soft-hard construct has the potential to be a customized plug in alveolar ridge preservation. reference: Zhang, S., Li, Q.,...

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Recently, Korean researchers presents a method for producing hepatic-lobule-like microtissue spheroids using a bioprinting system and microfluidic emulsification system.  A noteworthy point in this study is the use of a precursor cartridge to create a specific pattern in how...

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Researchers at the University of California have developed a high-throughput technique for 3D bioprinting. Their printing method can yield a 96-well plate with tissue samples in each well in as little as 30 minutes. This approach would be useful...

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In a study by Cellink researchers, a full thickness skin tissue model was bioprinted. In this study, the dermis was bioprinted using primary dermal fibroblasts embedded in GelMA based bioink, and the epidermis, containing a high concentration of keratinocytes...

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Four-dimensional (4D) bioprinting, in which the concept of time is integrated with three-dimensional (3D) bioprinting as the fourth dimension, with the goal of constructing complex, functional structures. 4D bioprinting can be used to fabricate dynamic 3D-patterned biological architectures that...

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Multicomponent self-assembling bioinks offer a unique opportunity to recreate chemical and mechanical features of the ECM and selective communication with cells. Liquid-in-liquid printing, the inoculation of one low viscosity liquid phase into another, offers an opportunity to design bioink...

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Researchers developed a four axis extrusion-based additive manufacturing system based on fused deposition modeling (FDM) to create tubular hollow scaffolds. With this technique systematic changes in design can be made to alter the mechanical properties for the targeted tissue...

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Serpooshan Awarded NSF CAREER Award to Bioprint a 3D Model of the Developing Human Heart. The project focuses on understanding normal heart development and what can go wrong in those processes and lead to severe defects. reference: https://bme.gatech.edu/bme/serpooshan-awarded-nsf-career-award-bioprint-3d-model-developing-human-heart

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Researchers have developed the first 3D-printable ‘bottlebrush’ elastomer. The new material results in printed objects that have unusual softness, elasticity and mechanical properties that closely resemble those of human tissue. Unique molecular structure of bottlebrush elastomers facilitate bioprinting in...

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A team of Iranian researchers used a novel technique to print sodium alginate cardiac patches using OmidAfarinan bioprinters. The results indicated that the prepared patch can be a suitable candidate for treating the cardiac scars after cardiovascular disease. reference:...

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The TRIANKLE consortium made up of 12 European organizations has come together to develop bioprinted, personalized scaffolds for ankle joint tissue regeneration.   reference: https://www.3dmednet.com/ https://www.cellink.com/

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Despite recent advances in tissue engineering and biofabrication, progress has been limited to the development of bioinks based on polymers.  Scientist show that a nucleotide lipid-based hydrogel resulting from the self-assembly of nucleotide lipids can be used as a...

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Korean researchers have designed a 3D printed composite scaffold that can be combined simultaneously with bone grafts and fixtures to minimize the cost and duration of dental implant surgery. Further, by using 3D printing technology in making this implant,...

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A team of Australian researchers apply extrusion-based three-dimensional cellular bioprinting to deliver rapid and high-throughput generation of kidney organoids with highly reproducible cell number and viability. Automated extrusion-based bioprinting for kidney organoid production delivers improvements in throughput, quality control,...

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Japanese researchers have developed a stress-free and media-direct-dispensing inkjet bioprinter that exhibited cell-friendly dispensing performance, which was similar to the manual dispensing operation, based not only on cell viability but also on gene expression levels. reference: https://www.nature.com/articles/s41598-020-64193-z Yumoto M,...

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With the help of bio-3D printing technology, scientists have succeeded in printing 3D cartilage tissue that can easily help those suffering from osteoarthritis or other knee injuries. reference: Costa JB, Park J, Jorgensen AM, Silva-Correia J, Reis RL, Oliveira...

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Using three-dimensional printed structures with vascular networks is considered as a novel cell-based therapy for regenerative medicine applications. A team of researchers at the University of Otago (New Zealand) reports a promising strategy using core shell extrusion 3D bioprinting...

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One of the most common hereditary craniofacial anomalies in humans are cleft lip and cleft alveolar bone with or without cleft palate. German researchers developed a novel therapy concept based on 3D printing of biodegradable calcium phosphate-based materials allowing...

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  To accelerate the transition from preclinical studies with laboratory animals to clinical studies with humans, specialists at the biotechnological research laboratory ۳D Bioprinting Solutions (۳DBio) developed a method for the scalable production of 3D spheroids in the quantities necessary to...

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In a study recently published in Materials Today Bio, researchers from Osaka University have used silk nanofibers obtained by mechanical disintegration to enhance the printing process without damaging the cells or cell assemblies. reference: https://www.3dmednet.com/silk-fibers-provide-integrity-and-prevent-cell-damage-in-3d-printed-biological-constructs/ Sakai S, Yoshii A,...

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A team of researchers from Linköping University (Sweden) has developed a modular and 3D printable hyaluronan-based hydrogels to keep cells alive throughout the printing process. reference Aronsson, C., Jury, M., Naeimipour, S., Boroojeni, F. R., Christoffersson, J., Lifwergren, P.,...

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A novel 3D-printed capsule, developed by a team at Purdue University (IL, USA), could allow for the collection of bacteria samples from throughout the gastrointestinal tract, improving on conventional sampling methods that may exclude areas for bacteria collection outside...