Protein Changes Are Discovered that Control Whether a Gene Functions

Protein Changes Are Discovered that Control Whether a Gene Functions

Two cells, one red and one green, multiplying into a multi-cell cluster

This series of three fluorescent images shows yeast cells as they grow from two single cells (left) to a small cell cluster (right). The green color represents the expression of the HO gene. The red color at the bud neck is a marker for cell cycle.

Image: Bai lab/Penn State