Biochemistry, Biophysics, and Structural Biology Commons^™

Regulation Of Plasmodesmata By Specialized Metabolites Glucosinolates In Arabidopsis Thaliana, Jessica C. Fernandez

Doctoral Dissertations

Communication is an essential component to all living organisms. In

plants, the additional cell wall surrounding each cell adds a layer of complexity

not observed in animals. To overcome the literal wall separating cells, plants

have evolved specialized pores to connect adjacent cells. Plasmodesmata (PD)

allow plants to have a continuous cytoplasm between cells. Although

plasmodesmata may appear simple and lack regulation, their structural

components and their regulatory machinery is complex and not well understood.

Organelle-to-nucleus-to-plasmodesmata signaling (ONPS) have been worked as

a leading model for a possible regulatory mechanism. Many of the details of

organelle-to-nucleus retrograde signaling pathways have …