Decision time? Read Gizmag's latest product comparisons

3D bioprinting

Knee cartilage anatomy: the source of many problems for osteoarthritis sufferers (Image: G...

3D bioprinting experts at the University of Pittsburgh’s School of Medicine are examining techniques that print stem cells into robust scaffolding structures directly at the site of cartilage damage, in an effort to repair damaged cartilage and prevent osteoarthritis.  Read More

A cross-section of Organovo's 3D bio-printed liver tissue

Back in 2009, we heard about a 3D bio-printer that had been developed through a collaboration between Australian engineering firm Invetech, and Organovo, a San Diego-based regenerative medicine company. The device incorporates two print heads – one for placing human cells, and the other for placing a hydrogel, scaffold, or support matrix. At the time, the hope was that the printer could someday be used to create organs for transplant purposes. This week, Organovo announced that it has succeeded in using the device to create three-dimensional functioning human livers – albeit tiny ones.  Read More

The human embyonic stem cells printed using the new valve-based technique developed at Her...

Already revolutionizing manufacturing, 3D printing technology also promises to revolutionize the field of biotechnology. While scientists have previously had success in 3D printing a range of human stem cell cultures developed from bone marrow or skin cells, a team from Scotland's Heriot-Watt University claims to be the first to print the more delicate, yet more flexible, human embryonic stem cells (hESCs). As well as allowing the use of stem cells grown from established cell lines, the technology could enable the creation of improved human tissue models for drug testing and potentially even purpose-built replacement organs.  Read More

The experimental 3D printer, which combines electrospinning and ink jet printing technolog...

Generally speaking, injured cartilage doesn’t heal well ... if at all. In recent years, however, scientists have successfully regrown cartilage at injury sites, using things like hydrogel, microspheres and collagen-based nano-scaffolding. Now, a team of scientists led by Prof. James Yu of North Carolina's Wake Forest Institute for Regenerative Medicine have developed something else – a 3D printer that creates implantable cartilage.  Read More

'Real' leather, like that pictured above, could soon face competition from a lab-grown sub...

According to many people, meat and leather are an ethical and environmental nightmare, causing misery to billions of animals and wreaking havoc on the planet’s ecosystems. While mankind may not turn entirely vegan in the next generation, a more humane and cleaner type of leather could become available in the near future (and meat a few years later) thanks to the development of an in-vitro version of the material being developed by Modern Meadow.  Read More

Looking for something? Search our 28,687 articles