Inducible Pluripotent Suspension Cell Cultures (iPSCs) to Study Plant Cell Differentiation

Ménard, Delphine; Serk, Henrik; Decou, Raphael; Pesquet, Edouard

doi:10.1007/978-1-0716-3477-6_13

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2024

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Cited by 2 publications

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Advanced Systems and Bioreactors for Large-Scale Secondary Metabolite Production in Medicinal Plants Using Suspension Cultured Cells

Xu,

2024

Biosynthesis of Natural Products in Plants

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Advanced Systems and Bioreactors for Large-Scale Secondary Metabolite Production in Medicinal Plants Using Suspension Cultured Cells

Xu,

2024

Biosynthesis of Natural Products in Plants

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The structure and interaction of polymers affects secondary cell wall banding patterns in Arabidopsis

Pfaff,

Wagner,

Cosgrove

2024

The Plant Cell

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Xylem tracheary elements (TEs) synthesize patterned secondary cell walls (SCWs) to reinforce against the negative pressure of water transport. VASCULAR-RELATED NAC-DOMAIN 7 (VND7) induces differentiation, accompanied by cellulose, xylan, and lignin deposition into banded domains. To investigate the effect of polymer biosynthesis mutations on SCW patterning, we developed a method to induce tracheary element transdifferentiation of isolated protoplasts, by transient transformation with VND7. Our data showed that proper xylan elongation is necessary for distinct cellulose bands, cellulose–xylan interactions are essential for coincident polymer patterns, and cellulose deposition is needed to override the intracellular organization that yields unique xylan patterns. These data indicate that a properly assembled cell wall network acts as a scaffold to direct polymer deposition into distinctly banded domains. We describe the transdifferentiation of protoplasts into TEs, providing an avenue to study patterned SCW biosynthesis in a tissue-free environment and in various mutant backgrounds.

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Inducible Pluripotent Suspension Cell Cultures (iPSCs) to Study Plant Cell Differentiation

Cited by 2 publications

References 52 publications

Advanced Systems and Bioreactors for Large-Scale Secondary Metabolite Production in Medicinal Plants Using Suspension Cultured Cells

Advanced Systems and Bioreactors for Large-Scale Secondary Metabolite Production in Medicinal Plants Using Suspension Cultured Cells

The structure and interaction of polymers affects secondary cell wall banding patterns in Arabidopsis

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