{Reference Type}: Journal Article
{Title}: Vascular cambium stem cells: past, present and future.
{Author}: Wybouw B;Zhang X;Mähönen AP;
{Journal}: New Phytol
{Volume}: 243
{Issue}: 3
{Year}: 2024 Aug 18
{Factor}: 10.323
{DOI}: 10.1111/nph.19897
{Abstract}: Secondary xylem and phloem originate from a lateral meristem called the vascular cambium that consists of one to several layers of meristematic cells. Recent lineage tracing studies have shown that only one of the cambial cells in each radial cell file functions as the stem cell, capable of producing both secondary xylem and phloem. Here, we first review how phytohormones and signalling peptides regulate vascular cambium formation and activity. We then propose how the stem cell concept, familiar from apical meristems, could be applied to cambium studies. Finally, we discuss how this concept could set the basis for future research.