Tag

Iron Regulation

All articles tagged with #iron regulation

"Balancing Growth and Defense: Spatial Regulation of Root Iron Acquisition"
biology2 years ago

"Balancing Growth and Defense: Spatial Regulation of Root Iron Acquisition"

Plants have a complex interplay between regulating iron uptake for growth and nourishing non-harmful microbes while inhibiting pathogens. A recent study provides insights into the molecular mechanism of crosstalk between iron and immunity during iron deficiency, shedding light on how plants manage the competing interests of growth and defense. This involves suppressing root acquisition of iron upon pathogen recognition, highlighting the intricate relationship between plants and their commensal and pathogenic bacteria.

"Balancing Growth and Defense: Spatial Regulation of Root Iron Acquisition in Plants"
scientific-research2 years ago

"Balancing Growth and Defense: Spatial Regulation of Root Iron Acquisition in Plants"

A study on Arabidopsis roots has revealed that the perception of microbial-associated molecular patterns (MAMPs) triggers spatial regulation of the iron acquisition process, limiting the plant's ability to acquire iron. The researchers have made their raw RNA-seq data available on NCBI Gene Expression Omnibus and provided code for imaging quantification and RNA-seq analysis on GitHub. The study sheds light on the complex interrelationship between root microbiota, iron homeostasis, and plant immunity, offering insights into the molecular mechanisms underlying iron regulation in plants.