Plants are multicellular organism composed of different types of cells. These all kinds of cells are formed from pluripotent stem cells present at different positions in plant called stem cell… Click to show full abstract
Plants are multicellular organism composed of different types of cells. These all kinds of cells are formed from pluripotent stem cells present at different positions in plant called stem cell niches. All these stem cell niches and their boundaries are maintained by complex regulatory mechanism at molecular level involving different genes, cofactors, and phytohormones. In this chapter, we discussed the regulatory mechanism and models of stem cell maintenance, specifying their boundaries at different stem cell niches.
               
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