J. W. Walley

Single-cell proteomics differentiates Arabidopsis root cell types

This study uses single-cell proteomics to identify proteins distinguishing two adjacent cell types in Arabidopsis root cells.

The Auxin Response Factor ARF27 is required for maize root morphogenesis

This study identifies ARF27 as a key regulator of auxin-mediated root morphogenesis in maize, showing its role in root hair formation and auxin response.

ZmPILS6 is an auxin efflux carrier required for maize root morphogenesis

This study identifies ZmPILS6 as an auxin efflux carrier in maize that regulates root morphogenesis by controlling auxin distribution and hormone signaling pathways.

Plasmodesmata-located proteins regulate plasmodesmal function at specific cell interfaces in Arabidopsis

This study identifies PDLP5 and PDLP6 as proteins regulating plasmodesmal function at specific cell interfaces in Arabidopsis by interacting with SUS6 and CalS7 to control callose deposition.

Temporal and spatial auxin responsive networks in maize primary roots

This study identifies auxin-responsive gene networks in maize root regions, revealing region-specific gene regulation and potential transcription factors involved in root development.

Phosphorylation dynamics in a flg22-induced, heterotrimeric G-protein dependent signaling network in Arabidopsis thaliana reveals a candidate PP2A phosphatase involved in AtRGS1 trafficking

slim shady is a novel allele of PHYTOCHROMEB present in the T-DNA line SALK_015201

The paper identifies a novel PHYTOCHROME B allele in a T-DNA line causing a long hypocotyl phenotype, linking it to auxin and light signaling in seedling development.

Quantitative proteomics reveals extensive lysine ubiquitination in the Arabidopsis root proteome and uncovers novel transcription factor stability states

This study identifies 3,178 ubiquitinated proteins in Arabidopsis roots using a diGly enrichment method, revealing novel transcription factor stability regulation.

Integrated omics networks reveal the temporal signaling events of brassinosteroid response in Arabidopsis

This study integrates multi-omic data to construct a regulatory network of brassinosteroid response in Arabidopsis, identifying key phosphorylation sites and a novel transcription factor involved in cell division.

Robotic Assay for Drought (RoAD): An Automated Phenotyping System for Brassinosteroid and Drought Response

The paper introduces RoAD, a robotic system for automated BR and drought response experiments in Arabidopsis and maize, using imaging and machine learning to measure plant traits.

Receptor-Like Kinase Phosphorylation of Arabidopsis Heterotrimeric G-Protein Gα - Subunit AtGPA1

This study identifies phosphorylation sites on AtGPA1 by 12 RLKs and characterizes their functional relevance in Arabidopsis G protein signaling.

Translational landscape in tomato revealed by transcriptome assembly and ribosome profiling

This paper uses transcriptome assembly and ribosome profiling to discover novel small ORFs and upstream ORFs in tomato, revealing their regulatory roles and translational landscape.

Maize defective kernel5 is a bacterial tamB homolog required for chloroplast envelope biogenesis

This study identifies DEK5 as a homolog of bacterial TamB required for chloroplast envelope biogenesis and metabolite transport in maize.

Assessment and refinement of sample preparation methods for deep and quantitative plant proteome profiling

The paper evaluates and refines sample preparation methods for plant proteome profiling, finding that a detergent-free urea-FASP approach enables deep and robust quantification of leaf proteomes.