A5014461479- Plant Pathogenic Bacteria Studies
- Plant-Microbe Interactions and Immunity
- Polysaccharides and Plant Cell Walls
- Listeria monocytogenes in Food Safety
Plant (United States)
2022
University of Georgia
2022
Abstract The apoplast is a critical interface in plant-pathogen interactions particularly the context of pattern-triggered immunity (PTI), which initiated by recognition microbe-associated molecular patterns (PAMPs). Our study characterizes proteomic profile Arabidopsis during PTI induced flg22, 22 amino acid bacterial flagellin epitope, to elucidate output PTI. Apoplastic washing fluid (AWF) was extracted with minimal cytoplasmic contamination for LC-MS/MS analysis. We observed consistent...
Contaminated fresh produce has been routinely linked to outbreaks of Salmonellosis. Multiple studies have identified Salmonella enterica factors associated with successful colonization diverse plant niches and tissues. It also well documented that S. can benefit from the conditions generated during disease by host-compatible pathogens. In this study, we compared capacity two common research strains, 14028s LT2 (strain DM10000) opportunistically colonize leaf apoplast model hosts Arabidopsis...