Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast
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Redalyc · Ciencias Marinas
Levels of Fe, Cu, Zn, Cd, and Pb were determined in digestive gland, posterior salivary glands, kidneys, gills, gonads, branchial hearts, ink sac, stomach, skin, mantle, and arm of 13 common octopuses, Octopus vulgaris, collected in November 2002 at Matosinhos (northwest coast of Portugal). No signi...
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| Format: | Artículo científico |
| Language: | en |
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Universidad Autónoma de Baja California
2008
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| _version_ | 1878325299601473536 |
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| author | J Raimundo |
| author_facet | J Raimundo |
| collection | Ciencias Marinas |
| container_title | Ciencias Marinas |
| contents | Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast J Raimundo C Vale Ciencias de la Tierra Metals tissues Portugal partition Octopus vulgaris Levels of Fe, Cu, Zn, Cd, and Pb were determined in digestive gland, posterior salivary glands, kidneys, gills, gonads, branchial hearts, ink sac, stomach, skin, mantle, and arm of 13 common octopuses, Octopus vulgaris, collected in November 2002 at Matosinhos (northwest coast of Portugal). No significant (P > 0.05) differences were found between metalconcentrations and size/weight, sex, and maturity stage. Median levels found in digestive gland were one order of magnitude above those in all remaining analyzed parts (Cd and Pb), and in all tissues except branchial heart (Fe); posterior salivary glands,gills, mantle, and arm (Zn); and arm (Cu). Iron was significantly higher in digestive gland and branchial heart; Cu was lower in gonads, mantle, and arm; Zn was higher in digestive gland and lower in mantle and arm; Cd was higher in digestive gland, ink sac, and kidneys; and Pb was higher in digestive gland. Strong Pb-Fe, Cd-Fe, and Cu-Zn correlations (r > 0.700) were obtained in digestive gland, salivary glands, ink sac, and stomach. The different metal concentrations in the 11 tissues/organs of octopusare apparently a consequence of the role of metals in metabolic functions (e.g., gonads, ink sac, kidneys, gills, and salivary glands), although non-essential elements (Cd and Pb) in digestive gland, branchial hearts, kidneys, and ink sac may be linked tospecific ligands or excretory/detoxification mechanisms. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48034303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.34 |
| ctrlnum | oai:cienciasmarinas.com.mx:article/1402 10.7773/cm.v34i3.1402 |
| description | Levels of Fe, Cu, Zn, Cd, and Pb were determined in digestive gland, posterior salivary glands, kidneys, gills, gonads, branchial hearts, ink sac, stomach, skin, mantle, and arm of 13 common octopuses, Octopus vulgaris, collected in November 2002 at Matosinhos (northwest coast of Portugal). No significant (P > 0.05) differences were found between metal concentrations and size/weight, sex, and maturity stage. Median levels found in digestive gland were one order of magnitude above those in all remaining analyzed parts (Cd and Pb), and in all tissues except branchial heart (Fe); posterior salivary glands, gills, mantle, and arm (Zn); and arm (Cu). Iron was significantly higher in digestive gland and branchial heart; Cu was lower in gonads, mantle, and arm; Zn was higher in digestive gland and lower in mantle and arm; Cd was higher in digestive gland, ink sac, and kidneys; and Pb was higher in digestive gland. Strong Pb-Fe, Cd-Fe, and Cu-Zn correlations (r > 0.700) were obtained in digestive gland, salivary glands, ink sac, and stomach. The different metal concentrations in the 11 tissues/organs of octopus are apparently a consequence of the role of metals in metabolic functions (e.g., gonads, ink sac, kidneys, gills, and salivary glands), although non-essential elements (Cd and Pb) in digestive gland, branchial hearts, kidneys, and ink sac may be linked to specific ligands or excretory/detoxification mechanisms.
Se determinaron los niveles de Fe, Cu, Zn, Cd y Pb en glándula digestiva, glándulas salivales posteriores, riñones, branquias, gónadas, corazones branquiales, bolsa de la tinta, estómago, piel, manto y brazo de 13 especímenes del pulpo común, Octopus vulgaris, recolectados en noviembre de 2002 en Matosinhos (costa noroccidental de Portugal). No se observaron diferencias significativas (P > 0.05) entre las concentraciones de metales y la talla/peso, sexo y estado de madurez. Las medianas de los niveles encontrados en la glándula digestiva fueron un orden de magnitud mayor que los de las demás partes analizadas (Cd y Pb) y de todos los tejidos con excepción del corazón branquial (Fe); glándulas salivales posteriores, branquias, manto y brazo (Zn); y brazo (Cu). El Fe fue significativamente mayor en glándula digestiva y corazón branquial; el Cu fue menor en gónadas, manto y brazo; el Zn fue mayor en glándula digestiva y menor en manto y brazo; el Cd fue mayor en glándula digestiva, bolsa de la tinta y riñones; y el Pb fue mayor en glándula digestiva. Se encontraron fuertes correlaciones entre Pb y Fe, Cd y Fe, y Cu y Zn (r > 0.700) para glándula digestiva, glándulas salivales, bolsa de la tinta y estómago. Las diversas concentraciones de metales en los 11 tejidos y órganos del pulpo aparentemente son consecuencia del papel de los metales en sus funciones metabólicas (e.g., gónadas, bolsa de la tinta, riñones, branquias y glándulas salivales), aunque los elementos no esenciales (Cd and Pb) en glándula digestiva, corazones branquiales, riñones y bolsa de la tinta pueden estar asociados con ligandos específicos o con mecanismos de excreción y destoxificación. |
| format | Artículo científico |
| id | redalyc_48034303 |
| institution | Redalyc Ciencias Marinas |
| language | en |
| publishDate | 2008 |
| publisher | Universidad Autónoma de Baja California |
| spelling | Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast Partición de las concentraciones de Fe, Cu, Zn, Cd y Pb entre once tejidos de Octopus vulgaris de la costa portuguesa Raimundo, J Vale, C Octopus vulgaris partition Portugal tissues Octopus vulgaris partición Portugal tejidos Levels of Fe, Cu, Zn, Cd, and Pb were determined in digestive gland, posterior salivary glands, kidneys, gills, gonads, branchial hearts, ink sac, stomach, skin, mantle, and arm of 13 common octopuses, Octopus vulgaris, collected in November 2002 at Matosinhos (northwest coast of Portugal). No significant (P > 0.05) differences were found between metal concentrations and size/weight, sex, and maturity stage. Median levels found in digestive gland were one order of magnitude above those in all remaining analyzed parts (Cd and Pb), and in all tissues except branchial heart (Fe); posterior salivary glands, gills, mantle, and arm (Zn); and arm (Cu). Iron was significantly higher in digestive gland and branchial heart; Cu was lower in gonads, mantle, and arm; Zn was higher in digestive gland and lower in mantle and arm; Cd was higher in digestive gland, ink sac, and kidneys; and Pb was higher in digestive gland. Strong Pb-Fe, Cd-Fe, and Cu-Zn correlations (r > 0.700) were obtained in digestive gland, salivary glands, ink sac, and stomach. The different metal concentrations in the 11 tissues/organs of octopus are apparently a consequence of the role of metals in metabolic functions (e.g., gonads, ink sac, kidneys, gills, and salivary glands), although non-essential elements (Cd and Pb) in digestive gland, branchial hearts, kidneys, and ink sac may be linked to specific ligands or excretory/detoxification mechanisms. Se determinaron los niveles de Fe, Cu, Zn, Cd y Pb en glándula digestiva, glándulas salivales posteriores, riñones, branquias, gónadas, corazones branquiales, bolsa de la tinta, estómago, piel, manto y brazo de 13 especímenes del pulpo común, Octopus vulgaris, recolectados en noviembre de 2002 en Matosinhos (costa noroccidental de Portugal). No se observaron diferencias significativas (P > 0.05) entre las concentraciones de metales y la talla/peso, sexo y estado de madurez. Las medianas de los niveles encontrados en la glándula digestiva fueron un orden de magnitud mayor que los de las demás partes analizadas (Cd y Pb) y de todos los tejidos con excepción del corazón branquial (Fe); glándulas salivales posteriores, branquias, manto y brazo (Zn); y brazo (Cu). El Fe fue significativamente mayor en glándula digestiva y corazón branquial; el Cu fue menor en gónadas, manto y brazo; el Zn fue mayor en glándula digestiva y menor en manto y brazo; el Cd fue mayor en glándula digestiva, bolsa de la tinta y riñones; y el Pb fue mayor en glándula digestiva. Se encontraron fuertes correlaciones entre Pb y Fe, Cd y Fe, y Cu y Zn (r > 0.700) para glándula digestiva, glándulas salivales, bolsa de la tinta y estómago. Las diversas concentraciones de metales en los 11 tejidos y órganos del pulpo aparentemente son consecuencia del papel de los metales en sus funciones metabólicas (e.g., gónadas, bolsa de la tinta, riñones, branquias y glándulas salivales), aunque los elementos no esenciales (Cd and Pb) en glándula digestiva, corazones branquiales, riñones y bolsa de la tinta pueden estar asociados con ligandos específicos o con mecanismos de excreción y destoxificación. Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanológicas 2008-09-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1402 10.7773/cm.v34i3.1402 Ciencias Marinas; Vol. 34 No. 3 (2008); 297–305 Ciencias Marinas; Vol. 34 Núm. 3 (2008); 297–305 2395-9053 0185-3880 eng https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1402/1829 ['Redalyc'] redalyc_48034303 Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast ['Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast', 'J Raimundo', 'Ciencias de la Tierra', 'Metals', 'tissues', 'Portugal', 'partition', 'Octopus vulgaris', 'Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast J Raimundo C Vale Ciencias de la Tierra Metals tissues Portugal partition Octopus vulgaris Levels of Fe, Cu, Zn, Cd, and Pb were determined in digestive gland, posterior salivary glands, kidneys, gills, gonads, branchial hearts, ink sac, stomach, skin, mantle, and arm of 13 common octopuses, Octopus vulgaris, collected in November 2002 at Matosinhos (northwest coast of Portugal). No significant (P > 0.05) differences were found between metalconcentrations and size/weight, sex, and maturity stage. Median levels found in digestive gland were one order of magnitude above those in all remaining analyzed parts (Cd and Pb), and in all tissues except branchial heart (Fe); posterior salivary glands,gills, mantle, and arm (Zn); and arm (Cu). Iron was significantly higher in digestive gland and branchial heart; Cu was lower in gonads, mantle, and arm; Zn was higher in digestive gland and lower in mantle and arm; Cd was higher in digestive gland, ink sac, and kidneys; and Pb was higher in digestive gland. Strong Pb-Fe, Cd-Fe, and Cu-Zn correlations (r > 0.700) were obtained in digestive gland, salivary glands, ink sac, and stomach. The different metal concentrations in the 11 tissues/organs of octopusare apparently a consequence of the role of metals in metabolic functions (e.g., gonads, ink sac, kidneys, gills, and salivary glands), although non-essential elements (Cd and Pb) in digestive gland, branchial hearts, kidneys, and ink sac may be linked tospecific ligands or excretory/detoxification mechanisms. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48034303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.34'] ['J Raimundo'] ['J Raimundo'] ['Artículo científico'] ['2008'] ['Universidad Autónoma de Baja California'] ['en'] ['Ciencias de la Tierra', 'Metals', 'tissues', 'Portugal', 'partition', 'Octopus vulgaris'] ['https://www.redalyc.org/articulo.oa?id=48034303'] ['Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast J Raimundo C Vale Ciencias de la Tierra Metals tissues Portugal partition Octopus vulgaris Levels of Fe, Cu, Zn, Cd, and Pb were determined in digestive gland, posterior salivary glands, kidneys, gills, gonads, branchial hearts, ink sac, stomach, skin, mantle, and arm of 13 common octopuses, Octopus vulgaris, collected in November 2002 at Matosinhos (northwest coast of Portugal). No significant (P > 0.05) differences were found between metalconcentrations and size/weight, sex, and maturity stage. Median levels found in digestive gland were one order of magnitude above those in all remaining analyzed parts (Cd and Pb), and in all tissues except branchial heart (Fe); posterior salivary glands,gills, mantle, and arm (Zn); and arm (Cu). Iron was significantly higher in digestive gland and branchial heart; Cu was lower in gonads, mantle, and arm; Zn was higher in digestive gland and lower in mantle and arm; Cd was higher in digestive gland, ink sac, and kidneys; and Pb was higher in digestive gland. Strong Pb-Fe, Cd-Fe, and Cu-Zn correlations (r > 0.700) were obtained in digestive gland, salivary glands, ink sac, and stomach. The different metal concentrations in the 11 tissues/organs of octopusare apparently a consequence of the role of metals in metabolic functions (e.g., gonads, ink sac, kidneys, gills, and salivary glands), although non-essential elements (Cd and Pb) in digestive gland, branchial hearts, kidneys, and ink sac may be linked tospecific ligands or excretory/detoxification mechanisms. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48034303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.34'] |
| spellingShingle | Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast J Raimundo Ciencias de la Tierra Metals tissues Portugal partition Octopus vulgaris Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast J Raimundo C Vale Ciencias de la Tierra Metals tissues Portugal partition Octopus vulgaris Levels of Fe, Cu, Zn, Cd, and Pb were determined in digestive gland, posterior salivary glands, kidneys, gills, gonads, branchial hearts, ink sac, stomach, skin, mantle, and arm of 13 common octopuses, Octopus vulgaris, collected in November 2002 at Matosinhos (northwest coast of Portugal). No significant (P > 0.05) differences were found between metalconcentrations and size/weight, sex, and maturity stage. Median levels found in digestive gland were one order of magnitude above those in all remaining analyzed parts (Cd and Pb), and in all tissues except branchial heart (Fe); posterior salivary glands,gills, mantle, and arm (Zn); and arm (Cu). Iron was significantly higher in digestive gland and branchial heart; Cu was lower in gonads, mantle, and arm; Zn was higher in digestive gland and lower in mantle and arm; Cd was higher in digestive gland, ink sac, and kidneys; and Pb was higher in digestive gland. Strong Pb-Fe, Cd-Fe, and Cu-Zn correlations (r > 0.700) were obtained in digestive gland, salivary glands, ink sac, and stomach. The different metal concentrations in the 11 tissues/organs of octopusare apparently a consequence of the role of metals in metabolic functions (e.g., gonads, ink sac, kidneys, gills, and salivary glands), although non-essential elements (Cd and Pb) in digestive gland, branchial hearts, kidneys, and ink sac may be linked tospecific ligands or excretory/detoxification mechanisms. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48034303 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.3 Vol.34 |
| title | Partitioning of Fe, Cu, Zn, Cd, and Pb concentrations among eleven tissues of Octopus vulgaris from the Portuguese coast |
| title_alt | Partición de las concentraciones de Fe, Cu, Zn, Cd y Pb entre once tejidos de Octopus vulgaris de la costa portuguesa |
| topic | Ciencias de la Tierra Metals tissues Portugal partition Octopus vulgaris |
| topic_facet | Octopus vulgaris partition Portugal tissues partición tejidos |
| url | https://www.redalyc.org/articulo.oa?id=48034303 https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1402 |