Cells are the smallest unit of life. Cells in multicellular plants and animals are arranged into tissues, organs and organ systems. Cells. Tissues. Organs. Organ systems. And the organism itself.

Using advanced imaging methods, they quantified cellular growth in all tissue layers of the entire complex organ in 3D. It's a remarkable feat: never before has any plant and animal system been mapped ...

and regulate plant resistance to external stress by controlling the abundance of functional proteins that influence the development of organs such as root systems and stomata. Bo Sun’s team ...