A research organism is any creature that scientists use to study life. Examples range from single-celled organisms such as bacteria to more complex ones such as mice.

Consistent with NIGMS' mission to support a portfolio of biomedically relevant basic research, we aim to support research that uses a wide range of research organisms. We see this approach as the best way to increase our understanding of life and encourage investigators to use appropriate research organisms and their cells.

For more details, check out these resources:

• Perspectives on Choosing the Best Research Organism for Your Scientific Question
• Analysis of NIGMS Support of Research Organisms
• Biomedical Beat blog posts on research organisms
• Video — Pathways: The Fascinating Cells of Research Organisms