Neurons - retinoic acid

UCLA Broad Stem Cell Research Center/Stem Cell Reports

Microscopic image of human embryonic stem cell-derived neurons (green) and their nuclei (blue), pictured with only retinoic acid added (left) and with retinoic acid and BMP4 added (right). The addition of BMP4 creates proprioceptive sensory interneurons (pink).  

Download Photo (1.1 MB)