Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles
P. clarkii juvenile crayfish were exposed during 60 days to sublethal concentrations of glyphosate (G),polyoxyehtylene amine (P) or a combination of both (G+P), together with a control group of aged tap water (C). At the end of the experiment, the following statistical differences were noted, with r...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_18763251_v8_n1_p49_Frontera |
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todo:paper_18763251_v8_n1_p49_Frontera2023-10-03T16:34:17Z Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles Frontera, J.L. Gilette, N. Hull, B. Korang, J. Amorim, C. Vatnick, I. Rodríguez, E.M. Crayfish Energy reserves Glyphosate Metabolic rate POEA Astacoidea Procambarus clarkii P. clarkii juvenile crayfish were exposed during 60 days to sublethal concentrations of glyphosate (G),polyoxyehtylene amine (P) or a combination of both (G+P), together with a control group of aged tap water (C). At the end of the experiment, the following statistical differences were noted, with respect to control: 1) a lower metabolic rate in both G and G+P groups, 2) a higher glycemia in G group with no differences in hemolymphatic lactate levels, 3) a lower muscle glycogen levels in both P and G+P groups, 4) a lower level of protein muscle in the P group. Taken together, these results suggest that glyphosate may cause a metabolic arrest. Additionally, under chronic exposure conditions, polyoxyehtylene amine acts as a strong stressor, leading to the utilization of both muscle carbohydrate and protein reserves. © Frontera et al.; Licensee Bentham Open. Fil:Rodríguez, E.M. 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_18763251_v8_n1_p49_Frontera |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Crayfish Energy reserves Glyphosate Metabolic rate POEA Astacoidea Procambarus clarkii |
| spellingShingle |
Crayfish Energy reserves Glyphosate Metabolic rate POEA Astacoidea Procambarus clarkii Frontera, J.L. Gilette, N. Hull, B. Korang, J. Amorim, C. Vatnick, I. Rodríguez, E.M. Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles |
| topic_facet |
Crayfish Energy reserves Glyphosate Metabolic rate POEA Astacoidea Procambarus clarkii |
| description |
P. clarkii juvenile crayfish were exposed during 60 days to sublethal concentrations of glyphosate (G),polyoxyehtylene amine (P) or a combination of both (G+P), together with a control group of aged tap water (C). At the end of the experiment, the following statistical differences were noted, with respect to control: 1) a lower metabolic rate in both G and G+P groups, 2) a higher glycemia in G group with no differences in hemolymphatic lactate levels, 3) a lower muscle glycogen levels in both P and G+P groups, 4) a lower level of protein muscle in the P group. Taken together, these results suggest that glyphosate may cause a metabolic arrest. Additionally, under chronic exposure conditions, polyoxyehtylene amine acts as a strong stressor, leading to the utilization of both muscle carbohydrate and protein reserves. © Frontera et al.; Licensee Bentham Open. |
| format |
JOUR |
| author |
Frontera, J.L. Gilette, N. Hull, B. Korang, J. Amorim, C. Vatnick, I. Rodríguez, E.M. |
| author_facet |
Frontera, J.L. Gilette, N. Hull, B. Korang, J. Amorim, C. Vatnick, I. Rodríguez, E.M. |
| author_sort |
Frontera, J.L. |
| title |
Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles |
| title_short |
Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles |
| title_full |
Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles |
| title_fullStr |
Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles |
| title_full_unstemmed |
Effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles |
| title_sort |
effects of glyphosate and polyoxyethylene amine on metabolic rate and energy reserves of procambarus clarkii juveniles |
| url |
http://hdl.handle.net/20.500.12110/paper_18763251_v8_n1_p49_Frontera |
| work_keys_str_mv |
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| _version_ |
1807318419072090112 |