Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates
Paraquat is still a widely used herbicide in several countries. Its toxic action on plants occurs through a one-electron reduction interfering with the photosynthesis process. By a similar reaction, the herbicide may induce peroxidation processes in non-target animal species. Furthermore, paraquat m...
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todo:paper_01476513_v68_n2_p286_Cochon2023-10-03T15:00:44Z Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates Cochón, A.C. Della Penna, A.B. Kristoff, G. Piol, M.N. San Martín de Viale, L.C. Verrengia Guerrero, N.R. Biomphalaria glabrata Catalase Lipid peroxidation Lumbriculus variegatus Paraquat Polyamines Superoxide dismutase catalase lipid paraquat polyamine putrescine spermidine spermine superoxide dismutase catabolism enzyme activity freshwater ecosystem gastropod herbicide organic compound oxidation photosynthesis pollution effect snail toxicity animal experiment animal tissue annelid worm article Biomphalaria glabrata controlled study enzyme activity freshwater species gastropod invertebrate lipid peroxidation nonhuman oxidative stress Animals Biomphalaria Catalase Fresh Water Herbicides Lipid Peroxidation Oligochaeta Oxidative Stress Paraquat Polyamines Putrescine Spermidine Spermine Superoxide Dismutase Time Factors Animalia Biomphalaria glabrata Gastropoda Invertebrata Lumbriculus variegatus Paraquat is still a widely used herbicide in several countries. Its toxic action on plants occurs through a one-electron reduction interfering with the photosynthesis process. By a similar reaction, the herbicide may induce peroxidation processes in non-target animal species. Furthermore, paraquat may interfere with the cellular transport of polyamines. The aim of this work was to investigate some aspects related to paraquat-induction of oxidative stress (lipoperoxidation, enzymatic activities of catalase and superoxide dismutase) and also the levels of polyamines (putrescine, spermidine and spermine) in two species of freshwater invertebrates, the oligochaete Lumbriculus variegatus and the gastropod Biomphalaria glabrata. The results showed that both organisms elicited differential responses. In addition, the data suggested that polyamines may play an important role against lipoperoxidation processes. © 2006 Elsevier Inc. All rights reserved. Fil:Cochón, A.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Kristoff, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Piol, M.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:San Martín de Viale, L.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Verrengia Guerrero, N.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01476513_v68_n2_p286_Cochon |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Biomphalaria glabrata Catalase Lipid peroxidation Lumbriculus variegatus Paraquat Polyamines Superoxide dismutase catalase lipid paraquat polyamine putrescine spermidine spermine superoxide dismutase catabolism enzyme activity freshwater ecosystem gastropod herbicide organic compound oxidation photosynthesis pollution effect snail toxicity animal experiment animal tissue annelid worm article Biomphalaria glabrata controlled study enzyme activity freshwater species gastropod invertebrate lipid peroxidation nonhuman oxidative stress Animals Biomphalaria Catalase Fresh Water Herbicides Lipid Peroxidation Oligochaeta Oxidative Stress Paraquat Polyamines Putrescine Spermidine Spermine Superoxide Dismutase Time Factors Animalia Biomphalaria glabrata Gastropoda Invertebrata Lumbriculus variegatus |
| spellingShingle |
Biomphalaria glabrata Catalase Lipid peroxidation Lumbriculus variegatus Paraquat Polyamines Superoxide dismutase catalase lipid paraquat polyamine putrescine spermidine spermine superoxide dismutase catabolism enzyme activity freshwater ecosystem gastropod herbicide organic compound oxidation photosynthesis pollution effect snail toxicity animal experiment animal tissue annelid worm article Biomphalaria glabrata controlled study enzyme activity freshwater species gastropod invertebrate lipid peroxidation nonhuman oxidative stress Animals Biomphalaria Catalase Fresh Water Herbicides Lipid Peroxidation Oligochaeta Oxidative Stress Paraquat Polyamines Putrescine Spermidine Spermine Superoxide Dismutase Time Factors Animalia Biomphalaria glabrata Gastropoda Invertebrata Lumbriculus variegatus Cochón, A.C. Della Penna, A.B. Kristoff, G. Piol, M.N. San Martín de Viale, L.C. Verrengia Guerrero, N.R. Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates |
| topic_facet |
Biomphalaria glabrata Catalase Lipid peroxidation Lumbriculus variegatus Paraquat Polyamines Superoxide dismutase catalase lipid paraquat polyamine putrescine spermidine spermine superoxide dismutase catabolism enzyme activity freshwater ecosystem gastropod herbicide organic compound oxidation photosynthesis pollution effect snail toxicity animal experiment animal tissue annelid worm article Biomphalaria glabrata controlled study enzyme activity freshwater species gastropod invertebrate lipid peroxidation nonhuman oxidative stress Animals Biomphalaria Catalase Fresh Water Herbicides Lipid Peroxidation Oligochaeta Oxidative Stress Paraquat Polyamines Putrescine Spermidine Spermine Superoxide Dismutase Time Factors Animalia Biomphalaria glabrata Gastropoda Invertebrata Lumbriculus variegatus |
| description |
Paraquat is still a widely used herbicide in several countries. Its toxic action on plants occurs through a one-electron reduction interfering with the photosynthesis process. By a similar reaction, the herbicide may induce peroxidation processes in non-target animal species. Furthermore, paraquat may interfere with the cellular transport of polyamines. The aim of this work was to investigate some aspects related to paraquat-induction of oxidative stress (lipoperoxidation, enzymatic activities of catalase and superoxide dismutase) and also the levels of polyamines (putrescine, spermidine and spermine) in two species of freshwater invertebrates, the oligochaete Lumbriculus variegatus and the gastropod Biomphalaria glabrata. The results showed that both organisms elicited differential responses. In addition, the data suggested that polyamines may play an important role against lipoperoxidation processes. © 2006 Elsevier Inc. All rights reserved. |
| format |
JOUR |
| author |
Cochón, A.C. Della Penna, A.B. Kristoff, G. Piol, M.N. San Martín de Viale, L.C. Verrengia Guerrero, N.R. |
| author_facet |
Cochón, A.C. Della Penna, A.B. Kristoff, G. Piol, M.N. San Martín de Viale, L.C. Verrengia Guerrero, N.R. |
| author_sort |
Cochón, A.C. |
| title |
Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates |
| title_short |
Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates |
| title_full |
Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates |
| title_fullStr |
Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates |
| title_full_unstemmed |
Differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates |
| title_sort |
differential effects of paraquat on oxidative stress parameters and polyamine levels in two freshwater invertebrates |
| url |
http://hdl.handle.net/20.500.12110/paper_01476513_v68_n2_p286_Cochon |
| work_keys_str_mv |
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| _version_ |
1807315650936307712 |