lab

Allevi Author: 3D Bioprinting a Spinal Cord

neuron neuronal allevi 3d bioprinter bioprint.jpg

People often ask us, “what is it that a bioprinter can do really well?”, and we tell them that it’s the ability to print and pattern living cells. Your cells are incredible organisms; they understand the environment around them and communicate with other cells to perform specific organ functions. This is why a bioprinter is such an amazing tool - it empowers you to control the geometry and placement of multiple cell types which allows cells to mimic the environments that they are used to in the body. But some cells are more finicky than others… induced pluripotent stem cells and neural cells for instance are difficult to keep alive and difficult to control.

That’s why this next #AlleviAuthor from University of Minnesota really blew us away with their new paper titled “3D Printed Stem-Cell Derived Neural Progenitors Generate Spinal Cord Scaffolds” and published in Advanced Functional Materials, wherein they used Allevi bioinks to 3D bioprint a spinal cord using induced pluripotent stem cells and oligodendrocyte progenitor cells (OPCs).

Successfully bioprinting multicellular neural tissue is a huge win for the field of regenerative medicine as it would allow damaged tissue to rebuild functional axonal connections across the central nervous system, essentially healing damaged connections. This technique will hopefully help develop new clinical approaches to treat neurological disease, such as spinal cord injury.

You can access the full paper here to learn more.

Cosmetic Animal Testing is on its Way Out

allevi ban cosmetic animal testing 3d bioprint instead.jpg

The fight to ban animal testing recently scored a major victory when California became the first US state to pass a bill that would ban testing cosmetics on animals.

Companies conduct animal tests to determine the safety of new formulas used in cosmetic products. These tests include skin and eye irritation tests to study allergic reactions and “lethal-dose” testing to determine ingredient toxicity.

But these tests have scientific limitations because humans and animals react differently to certain chemicals. Therefore these tests, that are meant to study the safety of cosmetics before they touch human skin, aren’t even relevant.

Here at Allevi, we believe in the future of personalized cosmetic testing. Our 3D bioprinters allow researchers to customize every aspect of their study - including tissue shape, size, geometry and cell line. Imagine a world where drugs and cosmetics are no longer cruelly tested on animals, but tested on patches of human tissue. But not just any human’s tissue but YOURS because you are different from a rabbit and different from a monkey and even different from your fellow human.

We applaud California for following in the EU, Norway, Israel and India’s footsteps. It’s time we replace these outdated methods; not only because they are cruel to animals but because they are ineffective. Allevi is here to usher in a new era for a cruelty free and scientifically relevant future.

Allevi Now Available Through VWR

Allevi and VWR logos.png

Here at Allevi, we are constantly working to make our bioprinters and bioinks accessible to scientists worldwide.  Our mission is to get Allevi 3D bioprinters into the best research labs where they can accelerate the pace of discovery and push the boundaries of biology. That's why today we're excited to announce that you can now shop Allevi products on the world's leading life science equipment distributor; VWR International. 

Now it’s easier than ever to get an Allevi bioprinter into your lab and begin changing the world. Join us.