MeSH headings : Iron Deficiencies; Arabidopsis Proteins / metabolism; Gene Expression Regulation, Plant; Basic Helix-Loop-Helix Transcription Factors / metabolism; Arabidopsis / metabolism; Iron / metabolism; Plant Roots / genetics; Plant Roots / metabolism

TL;DR: The findings indicate that PYE acts as a positive regulator of iron deficiency response by regulating iron bioavailability differentially across cells, which may trigger iron uptake from the surrounding rhizosphere and impact root energy metabolism. (via Semantic Scholar)