PubMed · 2026-05-11
Scientists are calling for a unified approach to studying how plants manage metals and chemical compounds inside their cells, recognizing that both are deeply intertwined and currently studied in isolation.
Plant metabolism is highly compartmentalized, with chemical reactions distributed across different organelles within the cell.
Many of the enzymes driving plant metabolism are metalloproteins — proteins that require metal ions like iron, zinc, or manganese to function.
A technique called nonaqueous fractionation (NAF), already used to map chemicals and proteins in plant cell compartments, has recently been adapted to also track metal distributions — making a combined 'ionome + metabolome + proteome' analysis technically feasible.