Coaxial 3D printing of hierarchical structured hydrogel scaffolds for repair of spinal cord injury
In vivo evaluation of bone scaffold fabricated by 3D bioprinting method by researchers of OmidAfrinan company
Fabrication of 3D printed hybrid scaffolds carrying dental pulp stem cells
Bioprinting Bone Constructs During Surgery
The beating of the first bioprinted human heart created from stem cells
۳D Bioprinted Multicellular Vascular Models
۳D Printed Punctal Plugs for Controlled Ocular Drug Delivery
۳D bio printed spheroid with lobule-like constructs and liver functions
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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...
Four-axis 3D printing for the fabrication of tubular scaffolds with tailorable mechanical properties
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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...
Serpooshan Awarded NSF CAREER Award to Bioprint a 3D Model of the Developing Human Heart
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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
Bioprinted, personalized scaffolds for ankle joint tissue regeneration in development.
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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/
۳D bioprinting of anisotropic engineered tissue constructs with ultrasonically induced cell patterning
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US researchers have developed a new bioprinting technique that uses ultrasonic standing bulk acoustic waves (SBAW) to organize cells into controllable anisotropic patterns within viscous bioinks while maintaining high cell viability. This work represents a step forward in advancing...
Fabrication of Three-Dimensional Composite Scaffold for Simultaneous Alveolar Bone Regeneration in Dental Implant Installation
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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,...
Evaluation of the effects of cell-dispensing using an inkjet-based bioprinter on cell integrity
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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,...
Bioprinting of cartilage tissue using a 3D bioprinter in the treatment of knee joint injuries
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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...
۳D Printing of Bone Grafts for Cleft Alveolar Osteoplasty
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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...
Novel bioink for 4D bioprinting tissue-mimicking materials
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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.,...
۳D-printed patches for long term release of drugs to treat myocardial infarction
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Up to now, many methods have been presented to treat cardiovascular diseases as the first cause of human death worldwide. In a recent study by Finish scientists, multifunctional patches presenting suitable biocompatibility, electrical conductivity, and mechanical strength have been...
Oxygen Generating Bioinks: An Approach Providing Oxygen to Cells Encapsulated in Non Vasculirized Grafts
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Of the main challenges against the translation of tissue-engineered grafts is the lack of enough oxygen in thick tissues known as hypoxia. Interestingly, there is a category of materials that generate oxygen. In a recent study, a bioink of...