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Primed human embryonic stem cells (purple) surrounded by a stem cell surface marker (green), which would be missing in naïve embryonic stem cells.
Researchers observed clusters of cardiac muscle cells (in red and green) derived from human embryonic stem cells 40 days after transplantation.
A side-by-side comparison of a tumor organoid before and after treatment.
Patrick Allard stands smiling in a laboratory.
Neurons (in green) producing growth differentiation factor 10 (red), a molecule discovered by UCLA scientists that previously had no known role in the adult brain.
David Casero (left) and Dr. Gay Crooks
In this microscopic image of a prostate tumor, cancer cells (nuclei in blue) are seen expressing different stem cell traits (in green and red). The yellow areas indicate where the two stem cell traits are expressed together.