3d bioprinting
3D Printing Cell Cultures Using PulMA Hydrogels
Biomimetic hydrogels offer several opportunities in medical applications, according to a group of researchers in a paper entitlted “Polysaccharide hydrogels for multiscale 3D printing of pullulal scaffolds.” But the generation of synthetic microenvironments that simulate the effects of natural tissue niches on cell growth and differentiation requires new methods to control hydrogel feature resolution, biofunctionalization and […]
Biomimetic hydrogels offer several opportunities in medical applications, according to a group of researchers in a paper entitlted “Polysaccharide hydrogels for multiscale 3D printing of pullulal scaffolds.” But the generation of synthetic...
Creating Vascular Structures Using Low Cost Desktop 3D Printers
In a thesis entitled “Engineering of vascular networks within biocompatible hydrogels using 3D printing technology,” a PhD student named Juan Liu discusses the need for new technologies in wound healing. While skin flaps and grafts are the “gold standard” in clinical treatment of large skin and subcutaneous tissue defects, there are many complications that can […]
In a thesis entitled “Engineering of vascular networks within biocompatible hydrogels using 3D printing technology,” a PhD student named Juan Liu discusses the need for new technologies in wound healing. While skin flaps and grafts are the “gold...
Penn State Researchers 3D Print Porous Tissues
3D bioprinting still has a lot of issues that need to be worked out before we can see anything like a 3D printed organ transplant. One issue is figuring out how to grow blood vessels in printed or engineered tissue, but researchers at Penn State have found an alternative to that idea, creating tissues with micropores […]
3D bioprinting still has a lot of issues that need to be worked out before we can see anything like a 3D printed organ transplant. One issue is figuring out how to grow blood vessels in printed or engineered tissue, but researchers at Penn State have found an...
Marine-Based Hydrogels Used to Develop New Bioink for 3D Bioprinting
One of the challenges in the field of bioprinting is developing bioinks that are safe and effective. In a paper entitled “Marine Biomaterial-Based Bioinks for Generating 3D Printed Tissue Constructs,” a group of researchers discusses the development of a bioink using alginate and fish gelatin (f-gelatin). They created a marine-based interpenetrating polymer network (IPN) consisting […]
One of the challenges in the field of bioprinting is developing bioinks that are safe and effective. In a paper entitled “Marine Biomaterial-Based Bioinks for Generating 3D Printed Tissue Constructs,” a group of researchers discusses the development of a...
3D Printing Among Methods Advancing Heart on a Chip Technology
An organ on a chip is a tiny cell culture that mimics the structure and function of human tissue – a micro-organ, if you will, that allows scientists and medical professionals to test pharmaceuticals and other treatments. In a paper entitled “Heart on a chip: Micro-nanofabrication and microfluidics steering the future of cardiac tissue engineering,” […]
An organ on a chip is a tiny cell culture that mimics the structure and function of human tissue – a micro-organ, if you will, that allows scientists and medical professionals to test pharmaceuticals and other treatments. In a paper entitled “Heart on a...
3d.fab’s BioAssemblyBot Wants to 3D Print Skin onto People
3D bioprinting continues to diversify as more and more companies and research organizations join the field, each bringing their own take on the technology to the table. French collaborative platform 3d.fab has an intriguing approach towards bioprinting that involves a freeform robot capable of directly printing on a part of the body. In the video below, the […]
3D bioprinting continues to diversify as more and more companies and research organizations join the field, each bringing their own take on the technology to the table. French collaborative platform 3d.fab has an intriguing approach towards bioprinting that involves a...
UPenn Researchers Using Jammed Microgels as 3D Bioprinting Inks
A trio of researchers from the University of Pennsylvania have published a paper, titled “Jammed Microgel Inks for 3D Printing Applications,” on their use of jammed microgels as inks for bioprinting, in order to address the various limitations of 3D bioprinting with hydrogels. Researchers and scientists use 3D bioprinting to organize materials and cells into 3D […]
A trio of researchers from the University of Pennsylvania have published a paper, titled “Jammed Microgel Inks for 3D Printing Applications,” on their use of jammed microgels as inks for bioprinting, in order to address the various limitations of 3D...
CollPlant and United Therapeutics Corporation Enter into Licensing Agreement for 3D Bioprinted Lungs
This week, CollPlant and United Therapeutics Corporation announced that they have entered into a licensing, development, and commercialization agreement together for the purposes of 3D bioprinted lung transplants. This partnership will combine United Therapeutics’ organ manufacturing and regenerative medicine capabilities with CollPlant’s BioInk and proprietary recombinant human collagen (rhCollagen) technology. “We strongly believe that our proprietary and proven rhCollagen is the finest building […]
This week, CollPlant and United Therapeutics Corporation announced that they have entered into a licensing, development, and commercialization agreement together for the purposes of 3D bioprinted lung transplants. This partnership will combine...
Tunable Bioprinted Tissue Using SLA May Lead to 3D Printed Tissue Engineering Using This Method
Cardiovascular disease such as hypertension and others are frequently caused by hardened blood vessels, and finding a way to replace those vessels has been a challenge in the past. But researchers from the University of Colorado Boulder have developed a 3D printing technique that allows for localized control of an object’s firmness, which could open up […]
Cardiovascular disease such as hypertension and others are frequently caused by hardened blood vessels, and finding a way to replace those vessels has been a challenge in the past. But researchers from the University of Colorado Boulder have developed a 3D printing...
Real Time Rheology System Used In 3D Printing and Bioprinting
In a paper entitled “A Real-time Rheological Measurement for Biopolymer 3D Printing Process,” a group of researchers develops a method of measuring the rheological properties of solutions for 3D bioprinting. Rheology is the study of the flow of matter, and the flow rate of 3D printing materials is extremely important to the final object, particularly […]
In a paper entitled “A Real-time Rheological Measurement for Biopolymer 3D Printing Process,” a group of researchers develops a method of measuring the rheological properties of solutions for 3D bioprinting. Rheology is the study of the flow of matter, and...
First Bioprinter to Go to the International Space Station is Destroyed in Accident, But There is a Backup
A mishap has resulted in the first bioprinter to be sent to the International Space Station not quite making it to its destination. Last Thursday, the Russian spacecraft Soyuz MS-10 crashed due to a malfunction during liftoff. The bioprinter, called Organ.Aut, was to arrive at the ISS and be part of the first experiments in […]
A mishap has resulted in the first bioprinter to be sent to the International Space Station not quite making it to its destination. Last Thursday, the Russian spacecraft Soyuz MS-10 crashed due to a malfunction during liftoff. The bioprinter, called Organ.Aut, was to...
The Future of Medicine and Dentistry in 3D Printing Featured at Upcoming Additive Manufacturing Strategies Conference in Boston in January
This January the future of medicine and dentistry will be showcased and discussed in Boston. The Additive Manufacturing Strategies conference by 3DPrint.com and SmarTech Publishing will produce a tailor-made specific event for those practitioners and enterprises in medical and dental. Surrounded by peers you could explore the possibilities and learn from the experts using 3D […]
This January the future of medicine and dentistry will be showcased and discussed in Boston. The Additive Manufacturing Strategies conference by 3DPrint.com and SmarTech Publishing will produce a tailor-made specific event for those practitioners and enterprises in...
3D Printed Ligaments Could Change the Way Common Injuries are Treated
Ligament tears are becoming more common in sports. They’re painful and debilitating, and difficult to treat. The current standard is to replace the torn ligament with tendons, but that can cause additional problems down the line. “What can happen over time is that the tendon itself begins to kind of stretch and become a little […]
Ligament tears are becoming more common in sports. They’re painful and debilitating, and difficult to treat. The current standard is to replace the torn ligament with tendons, but that can cause additional problems down the line. “What can happen over time...
Allevi Introduces the New Triple-Extruder Bioprinter Allevi 3
Philadelphia-based bioprinting company Allevi was founded in 2014, then known as BioBots. Its goal is to make bioprinting easy – no small task, as bioprinting has always been a complex, advanced procedure. But Allevi’s desktop bioprinters are designed to be easy to use and versatile, while remaining powerful. Allevi has grown into a global company with […]
Philadelphia-based bioprinting company Allevi was founded in 2014, then known as BioBots. Its goal is to make bioprinting easy – no small task, as bioprinting has always been a complex, advanced procedure. But Allevi’s desktop bioprinters are designed to...
3D Bioprinting: Comparing Lattice Scaffolds with Traditional Rectangular Sheets
Bioprinting is not a simple endeavor – if it were, we would likely be transplanting 3D printed organs by now. It’s a delicate process that requires a number of factors to be in place, including bioinks that are both printable and biocompatible, and proper scaffolds. In a paper entitled “A Comparative Study of a 3D […]
Bioprinting is not a simple endeavor – if it were, we would likely be transplanting 3D printed organs by now. It’s a delicate process that requires a number of factors to be in place, including bioinks that are both printable and biocompatible, and proper...
PetriPrinter: Open Source Software Designed Specifically for Bioprinting
Bioprinting is a growing, exciting field, with advancements being made toward the treatment of diseases and the eventual 3D printing of organs. Bioprinters are becoming more sophisticated and capable, but what about the software that is used with those 3D printers? In a paper entitled “Software tools for cell culture-related 3D printed structures,” a group […]
Bioprinting is a growing, exciting field, with advancements being made toward the treatment of diseases and the eventual 3D printing of organs. Bioprinters are becoming more sophisticated and capable, but what about the software that is used with those 3D printers? In...
3D Bioprinting Makes Progress as Lab-Grown Bladder Helps Young Man to Lead a Normal Life
Luke Massella was born with spina bifida, a condition that left a gap in his spine. By the age of 10, he had undergone a dozen surgeries and, contrary to doctors’ expectations, was able to walk. But then his bladder malfunctioned, causing his kidneys to fail. “I was kind of facing the possibility I might […]
Luke Massella was born with spina bifida, a condition that left a gap in his spine. By the age of 10, he had undergone a dozen surgeries and, contrary to doctors’ expectations, was able to walk. But then his bladder malfunctioned, causing his kidneys to fail....
Comparing Rectangular and Lattice Structures in 3D Printing Bioinks
In 3D bioprinting, scientists and researchers use bioinks for material, which are loaded with cells to 3D print biological structures; once printed, secondary crosslinking mechanisms come into play to retain the shape’s structural fidelity. These bioinks can facilitate cell adhesion, proliferation, and differentiation, and also exhibit all the characteristics of an extracellular matrix environment – making it possible to create […]
In 3D bioprinting, scientists and researchers use bioinks for material, which are loaded with cells to 3D print biological structures; once printed, secondary crosslinking mechanisms come into play to retain the shape’s structural fidelity. These bioinks can...
Exclusive: 3D Printed Cardiac Patch Shows Promise for Healing Damaged Hearts
After a person suffers a heart attack, they lose about half the cells in their heart, greatly weakening the organ and increasing the odds that further attacks will occur. Doctors have begun injecting cells into the heart to grow into muscle and help contractions, but 99% of those cells get washed away. But there are […]
After a person suffers a heart attack, they lose about half the cells in their heart, greatly weakening the organ and increasing the odds that further attacks will occur. Doctors have begun injecting cells into the heart to grow into muscle and help contractions, but...
3D Printing News Briefs: August 24, 2018
We’re sharing some business news in today’s 3D Printing News Briefs, followed by some interesting research and a cool 3D printed statue. Meld was listed as a finalist in the R&D 100 Awards, and Renishaw has introduced 3D printed versions to its styli range, while there’s an ongoing Digital Construction Grant competition happening in the […]
We’re sharing some business news in today’s 3D Printing News Briefs, followed by some interesting research and a cool 3D printed statue. Meld was listed as a finalist in the R&D 100 Awards, and Renishaw has introduced 3D printed versions to its styli...
Breakthrough 3D Printed Neural Scaffold Could Help Patients with Spinal Cord Injuries Regain Some Functions
Right now, 285,000 people in the US suffer from spinal cord injuries, with roughly 17,000 new injuries each year. 3D printed spinal implants have been shown to help patients recover more easily, and a team of engineers and medical researchers from the University of Minnesota (UMN) have spent the last two years developing an innovative new 3D printed […]
Right now, 285,000 people in the US suffer from spinal cord injuries, with roughly 17,000 new injuries each year. 3D printed spinal implants have been shown to help patients recover more easily, and a team of engineers and medical researchers from the University of...
Crocodile Cartilage and Human Stem Cells Used to 3D Print Joint Cartilage
Arthroscopic surgery is a minimally invasive procedure, where the cartilage of a person’s damaged joint is examined and treated with an arthroscope – an endoscope inserted into the damaged joint through a small incision. But just because it’s minimally invasive doesn’t mean that it’s not still painful, with a potentially long recovery time. But now, a microbiologist […]
Arthroscopic surgery is a minimally invasive procedure, where the cartilage of a person’s damaged joint is examined and treated with an arthroscope – an endoscope inserted into the damaged joint through a small incision. But just because it’s...
Promising New Bioprinting Ink Formulated from Alginate and Cellulose Nanocrystals
3D bioprinting is an exciting subject – and a highly complex one. Organs don’t just materialize out of a 3D printer; there’s a long process that must be undertaken. In order to 3D print biological tissue, the correct kinds of ink must be used. These inks must be of a viscosity that can be extruded […]
3D bioprinting is an exciting subject – and a highly complex one. Organs don’t just materialize out of a 3D printer; there’s a long process that must be undertaken. In order to 3D print biological tissue, the correct kinds of ink must be used. These...
Researchers Build Inexpensive Open Source Bioprinter for 3D Printing Branching, Hydrogel-Based Vascular Constructs
While 3D bioprinting is not yet able to fabricate full human organs just yet, it can be used to manufacture several different kinds of human tissue, such as heart and bile duct. One of the main barriers of forming viable tissues for clinical and scientific use is the development of vasculature for engineered tissue constructs, […]
While 3D bioprinting is not yet able to fabricate full human organs just yet, it can be used to manufacture several different kinds of human tissue, such as heart and bile duct. One of the main barriers of forming viable tissues for clinical and scientific use is the...
Allevi and Made In Space Partner Up for New Initiative: 3D Bioprinting in Outer Space
3D bioprinting company Allevi, formerly known as BioBots, is on a mission to make it easier for scientists and researchers to design and engineer 3D tissues. The company, which was founded four years ago, develops 3D bioprinters, software, and bioinks for the purposes of solving the most difficult biomedical problems that plague our world, such as disease and […]
3D bioprinting company Allevi, formerly known as BioBots, is on a mission to make it easier for scientists and researchers to design and engineer 3D tissues. The company, which was founded four years ago, develops 3D bioprinters, software, and bioinks for the purposes...
