Within multicellular organisms, tissues are organized communities of cells that work together to carry out a specific function. The exact role of a tissue in an organism depends on what types of ...

Using their novel FRESH 3D bioprinting technique, which allows for printing of soft living cells and tissues, a lab has built a tissue model entirely out of collagen.

Hormones Regulate Cell Metabolism Human cells and tissues adapt to internal metabolic demands in many ways, mostly in response to hormones and/or nervous stimuli. Demands by one cell type can be ...