Bifacial Stem Cells Produce Wood and Bast

So-called bifacial stem cells are responsible for one of the most critical growth processes on Earth – the formation of wood. By alternately developing into wood and bast cells, these stem cells are thus starting points for forming wood as well as generating plant bast fibres. A team of researchers under the direction of Dr Thomas Greb, a Heisenberg Professor at Heidelberg University, were recently able to demonstrate this phenomenon using new experimental tools. The scientists from the Centre for Organismal Studies labelled and studied specific types of cells in the growth layer of plants, the cambium.

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