title: The use of multidrug approach to uncover new players of the endomembrane system trafficking machinery.
abstract: Chemical Biology is a strong tool to perform experimental procedures to study the Endomembrane System (ES) in plant biology. In the last few years, several bioactive compounds and their effects upon protein trafficking as well as organelle distribution, identity, and size in plants and yeast have been characterized. Today, several of these chemical tools are widely used to perform mutant screens and establish the trafficking pathway of a given cellular component. This chapter is a guideline to perform multidrug approaches to study the endomembrane system in plant cells. This type of approach is a powerful and useful strategy to thoroughly determine the trafficking of a specific protein as well as to perform mutant screens based on phenotypes produced by drug treatments. On the other hand, a multidrug approach can address the characterization of a new bioactive molecule and find its cellular pathway target. Overall, this approach can unravel mechanisms and identify new players in endomembrane trafficking.
authors.affiliation: Plant Molecular Biology Laboratory, Department of Biology, Faculty of Sciences, University of Chile, Santiago, Chile.
authors.forename: Daniela
authors.initials: D
authors.lastname: Urbina
authors.forename: Patricio
authors.initials: P
authors.lastname: Pérez-Henríquez
authors.forename: Lorena
authors.initials: L
authors.lastname: Norambuena
mesh_terms: D017360:Arabidopsis / Q000166:cytology / Q000187:drug effects* / Q000378:metabolism; D029681:Arabidopsis Proteins / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism; D004353:Drug Evaluation, Preclinical; D004705:Endocytosis / Q000187:drug effects; D049452:Green Fluorescent Proteins / Q000378:metabolism; D021381:Protein Transport / Q000187:drug effects
chemical_list: D029681:Arabidopsis Proteins; D049452:Green Fluorescent Proteins