J. Quintana

Light-sheet mesoscopy with the Mesolens provides fast sub-cellular resolution imaging throughout large tissue volumes.

The paper develops two light-sheet illuminators for the Mesolens to enable fast, high-resolution imaging of large tissue volumes.

Energy status-promoted growth and development of Arabidopsis require copper deficiency response transcriptional regulator SPL7

This study shows that SPL7 regulates energy status-promoted growth and development in Arabidopsis by modulating copper deficiency responses and sugar signaling.

Constitutively enhanced genome integrity maintenance and direct stress mitigation characterize transcriptome of extreme stress-adapted Arabidopsis halleri

This study compares transcriptomes of Arabidopsis halleri from highly contaminated and non-metalliferous soils, identifying stress adaptation mechanisms and gene expression changes.

Root-to-shoot iron partitioning in Arabidopsis requires IRON-REGULATED TRANSPORTER1 (IRT1)

This study shows IRT1 in Arabidopsis is involved in root-to-shoot iron transport without requiring its iron transport activity.

Medicago truncatula Yellow Stripe-Like7 encodes a peptide transporter required for symbiotic nitrogen fixation

The paper identifies MtYSL7 as a peptide transporter essential for symbiotic nitrogen fixation in Medicago truncatula, with evidence of its role in transition metal homeostasis.

Medicago truncatula Ferroportin2 mediates iron import into nodule symbiosomes

This study shows that MtFPN2 in Medicago truncatula is essential for iron delivery to symbiosomes, supporting nitrogen fixation, but not for vascular iron transport.

Do Arabidopsis Squamosa promoter binding Protein-Like genes act together in plant acclimation to copper or zinc deficiency?

This study investigates whether SPL7, SPL1, and SPL12 in Arabidopsis function together in acclimation to Cu or Zn deficiency, finding SPL7 is involved in Cu deficiency responses but SPL1 and SPL12 are not, and Zn deficiency responses are independent of SPL7.

An important role for periplasmic storage in Pseudomonas aeruginosa copper homeostasis revealed by a combined experimental and computational modeling study

The paper combines experimental and computational modeling to reveal a periplasmic copper storage mechanism in Pseudomonas aeruginosa that is critical for copper homeostasis under dyshomeostasis conditions.