MeristemGene Expression Regulation, PlantPlant Vascular BundlePhloemCambiumBlood VesselsPlant StemsXylemMuscle, Smooth, VascularTissue EngineeringPlants, Genetically ModifiedArabidopsisPlant StructuresPlant RootsAortaArabidopsis ProteinsIndoleacetic AcidsAorta, ThoracicPlant LeavesArteriesEndothelium, VascularPlant ProteinsGenes, PlantPlant ShootsPlantagoMesorhizobiumTissue ScaffoldsBlood Vessel Prosthesis