Gene Expression Regulation, Plant 4 RNA 4 gene expression 4 plasmodesma 4 Arabidopsis 2 Arabidopsis Proteins 2 Arabidopsis protein 2 Asr gene 2 Asr genes 2 Biological Transport 2 Cell-to-cell communication 2 Chloroplast 2 Chloroplasts 2 Companion cells 2 DEAD box protein 2 DEAD-box RNA Helicases 2 Genes, Plant 2 Genes, Reporter 2 INCREASED SIZE EXCLUSION LIMIT2 protein, Arabidopsis 2 Introns 2 Lycopersicon esculentum 2 Mutation 2 Phloem 2 Photosynthesis 2 Plant Leaves 2 Plant Proteins 2 Plants, Genetically Modified 2 Plasmodesmata 2 RNA Helicases 2 RNA Splicing 2