June 1, 2017
Staff writers
This microscopic image of fibroblast cells shows the induction of cell fusion by a newly described gene and its protein, called myomerger. Multi-nucleus cells expressing genes needed to form skeletal muscle can be seen in flower-like clumps forming as cells fuse together.
Credit: Cincinnati Children’s Hospital
A critical step in regenerative medicine for people with muscular disorders is to figure out how to make stem cells fuse together to form working skeletal muscle tissue.
In this image, a newly described gene and its protein called myomerger induce cell fusion amongst fibroblast cells – cells in connective tissue responsible for maintaining structural integrity.
The flower-like clumps of light visible in the image signify the expression of genes by multi-nucleus cells as they fuse together. These genes are necessary for the creation of skeletal muscle tissue.
