Researchers 3D print a heart pump using stem cells

This image used on the cover of the American Heart Association’s Circulation Research journal is a 3D rendering of the printed heart pump developed at the University of Minnesota. The discovery could have major implications for studying heart disease. Credit: Kupfer, Lin, et al., University of Minnesota According to the Centers for Disease Control and Prevention (CDC), heart … Continue reading Researchers 3D print a heart pump using stem cells

From organs to muscle tissue: how stem cells are being used in 3D

A Sunday Afternoon on the Island of La Grande Jatte by Georges-Pierre Seurat When most people think of stem cells, they might conjure up an image of small dots under a microscope. It is hard to imagine these small specs being applied to three-dimensional structures. But like a pointillism painting, such as A Sunday Afternoon … Continue reading From organs to muscle tissue: how stem cells are being used in 3D

Using 3D printer to develop treatment for spinal cord injury

Spinal cord injuries (SCIs) affect approximately 300,000 Americans, with about 18,000 new cases occurring per year. One of these patients, Jake Javier, who we have written about many times over the past several years, received ten million stem cells as part of a CIRM-funded clinical trial and a video about his first year at Cal … Continue reading Using 3D printer to develop treatment for spinal cord injury

3D printing blood vessels: a key step to solving the organ donor crisis

About 120,000 people in the U.S. are on a waiting list for an organ donation and every day 22 of those people will die because there aren’t enough available organs. To overcome this organ donor crisis, bioengineers are working hard to develop 3D printing technologies that can construct tissues and organs from scratch by using … Continue reading 3D printing blood vessels: a key step to solving the organ donor crisis

Five Cool Stem Cell Technologies to Tell Your Friends

As a former stem cell scientist turned science communicator, I love answering science questions no matter how complicated or bizarre. The other day my friend asked me about what CRISPR was and how scientists were using it on stem cells to help people. This got me thinking that it would be cool to do a … Continue reading Five Cool Stem Cell Technologies to Tell Your Friends

Meet ITOP: A One Stop Shop for 3D Printing Body Parts

"They have managed to create what appears to be the goose that really does lay golden eggs!" That was how UK surgeon Martin Birchall described it to BBC News. The goose in this case is a 3D bioprinter, and the golden eggs are the human sized tissues that the bioprinter successfully constructed. This breakthrough for … Continue reading Meet ITOP: A One Stop Shop for 3D Printing Body Parts

Students use a 3D printer to sink their teeth into stem cell research

L-R Alan Tan, Sid Bommakanti, Daniel Chae - prize winning science students A 3D printer, some old teeth, and some terrific science were enough to help three high school students develop a new way of growing bone and win a $30,000 prize in a national competition. The three teamed up for the Siemens Competition in … Continue reading Students use a 3D printer to sink their teeth into stem cell research

3D Printing Cells with DNA Velcro

One of the Holy Grails of stem cell research is growing body parts to replace those damaged by disease or injury. Enormous strides have been made in a key first step: mastering recipes for maturing stem cells into various specialized cell types. But a lawn of, say, liver cells in a petri dish is not … Continue reading 3D Printing Cells with DNA Velcro