"Expression studies" refers to research or investigations that focus on examining how genes are turned on or off and how this affects the production of proteins or other molecules in a living organism. Full definition
The study suggests that methods based on variance may help get the most from existing and future global gene expression studies. (sciencedaily.com)
We even did gene - expression studies in flies showing that genes in their brains change their level of activity in waking and in sleep. (discovermagazine.com)
Based on gene expression studies of fat tissue conducted at the USDA HNRCA, the Tufts University researchers initiated studies of the role of FAT10 in adipose tissue and metabolism. (sciencedaily.com)