Controlling plant regeneration systems may drive the future of agriculture
In humans and animals, missing or damaged tissue can be replenished by stem cells. These basic, undifferentiated cells can change into more specific cell types and divide to produce new cells that replace the damaged tissue cells. Plants are characterized by a similar system, but their regenerative properties are generally much greater. While this asset has been widely used in grafting and plant tissue culture techniques, the mechanism by which cells are triggered to form new cells after injury remained largely elusive.
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