Solving the mysteries of bioscience
We are an independent nonprofit bioscience research institute aimed at unlocking the mysteries of human biology through foundational science.
Foundational Science Fuels Breakthroughs
We are leaders in large-scale research that transforms our understanding of human health and disease and shapes how science is conducted worldwide.
Inspiring Next-Generation Scientists
To us, open science extends to inspiring the next generation of scientists by supporting access to science resources, research, and experiences.
Scientists are making lab-grown mini-organs more lifelike by adding blood vessels
1 min read
Organoids, lab-grown mini-organs that embody some aspects of our actual organs, hold the promise for better understanding of human biology. But these microscopic organ-like blobs of cells fall short of real organs in a lot of ways. For one, their size is limited to less than half of a millimeter in diameter — any larger and their internal cells start dying because nutrients from the liquid they’re grown in can’t diffuse past a certain distance. To make large, more life–like mini-organs, Allen Distinguished Investigators Josef Penninger, M.D., Nika Shakiba, Ph.D., Nozomu Yachie, Ph.D., and Nico Werschler, all with the University of British Columbia, are working to grow organoids with blood vessels to supply the cells with oxygen and nutrients. This image captured by Alexandra Leopoldi shows an organoid made of blood vessel cells — cells that line the inside of vessels, known as endothelial cells, are shown in turquoise and the nucleus of each cell is shown in royal blue. Eventually, the team wants to integrate these so-called vascular organoids with other kinds of cells to generate more complex organoids. — Rachel Tompa, Ph.D.
Microscopic viewpoints, computer-generated models, intricate tracings and more — see a new side of science with SciShots.