Article
Phosphatase-mediated mitigation of rare earth element toxicity to Pseudomonas putida.
Ecotoxicology and environmental safety - 15 Sept 2026
Dupont Charly A, Franzino Théophile, Perrey Lola, Beuret Maximilien, Berceaux Nolhan, Billard Patrick
Abstract excerpt
Anthropogenic activities are driving an increasing flux of rare earth elements (REE) into environmental compartments, raising concerns about their biological impact, particularly on microorganisms that sustain ecosystem functioning. Here, we provide a systematic assessment of the toxicity of all 16 REE toward Pseudomonas putida KT2440, a soil bacterium that can use these metals as enzyme cofactors. Dose-response...
Read the complete abstract on PubMedTopics
- Pseudomonas putida
- Metals, Rare Earth
- Alkaline Phosphatase
- Soil Pollutants
- Bacterial Proteins
- Mutation
