Antioxidant activity in extracts from Leptodyctium riparium (Bryophyta), stressed by heavy metals, heat shock, salinity
Autor: | B. Golia, Sergio Esposito, Barbara Conte, R. Castaldo Cobianchi, Adriana Basile, S. Montanari, Sergio Sorbo |
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Přispěvatelé: | Basile, Adriana, Sorbo, Sergio, Conte, Barbara, Golia, B, Montanari, S, Castaldo Cobianchi, R, Esposito, Sergio |
Jazyk: | angličtina |
Rok vydání: | 2011 |
Předmět: |
Cadmium
Antioxidant biology medicine.medical_treatment chemistry.chemical_element Heavy metals Plant Science Bryophyta biology.organism_classification Moss Salinity chemistry Heavy Metals stre Shock (circulatory) Botany medicine TEM Leptodictyum riparium Food science medicine.symptom Ecology Evolution Behavior and Systematics HSP70 Whole blood |
Popis: | We studied the antioxidant activity of the moss Leptodictyum riparium stressed with lead, cadmium, heat shock, and salinity. The acetonic extracts of the moss were tested for antioxidant activity on human whole blood leukocytes by a chemiluminescence (CL) assay. Stresses induced a significant increase of CL inhibition. Among the different stresses, heavy metals were the strongest enhancers of antioxidant activity. The different stresses induced antioxidant activity according the following scale: Cd > Pb > salinity > heat shock. |
Databáze: | OpenAIRE |
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