Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 441, P. 129898 - 129898
Published: Sept. 3, 2022
Language: Английский
Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 441, P. 129898 - 129898
Published: Sept. 3, 2022
Language: Английский
Plant Stress, Journal Year: 2024, Volume and Issue: 14, P. 100578 - 100578
Published: Aug. 27, 2024
Language: Английский
Citations
9Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 120939 - 120939
Published: Jan. 1, 2025
Language: Английский
Citations
1ACS Agricultural Science & Technology, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 25, 2025
Language: Английский
Citations
1Plants, Journal Year: 2025, Volume and Issue: 14(5), P. 709 - 709
Published: Feb. 26, 2025
Heavy metals such as Cu and Cd are important pollutants. Quillay (Quillaja saponaria) is a tree species endemic to Chile that of worldwide commercial interest due its saponins. It can grow on contaminated sites. However, the biological mechanisms underlying defensive responses remain elusive. This study aimed characterize plants under stress identify controlling their interaction with these metals. We subjected six-month-old (75, 150, 300 μM) (20, 40, 80 in hydroponics for week assessed growth, metal accumulation, saponin production, expression suite stress-induced genes. Those genes related phytochelatins (PCS) metallothioneins (MT), antioxidant system (GS GR), transporters (COPT1). The results indicated both were accumulated mainly roots, 339.9 433.8 mg/kg DW, Cu, respectively, exhibiting excluder pattern. increased length principal root. Higher doses augmented content (62.8% 41.2% compared control, respectively). GS, GR, COPT1 modified transcriptional levels depending organ evaluated. These provide evidence specific this against heavy stress, which helpful guide new research efforts support development strategies using phytoremediation.
Language: Английский
Citations
1Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 441, P. 129898 - 129898
Published: Sept. 3, 2022
Language: Английский
Citations
32