Comparative study of toxic lead effect on gill and haemoglobin of tilapia fish
This study was designed to determine the 72‐h LC50 of lead for tilapia fish (Oreochromis hornorum), as well as the effect of exposure to sublethal lead concentrations (15, 23, 31, 39 and 47% of the LC50) on gill tissue lysosomal membranes of the fish and the haemoglobin concentration in blood. The L...
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| Veröffentlicht in: | Journal of applied toxicology 1990-06, Vol.10 (3), p.193-195 |
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| container_title | Journal of applied toxicology |
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| creator | Tabche, L. M. Martinez, C. M. Sanchez-Hidalgo, E. |
| description | This study was designed to determine the 72‐h LC50 of lead for tilapia fish (Oreochromis hornorum), as well as the effect of exposure to sublethal lead concentrations (15, 23, 31, 39 and 47% of the LC50) on gill tissue lysosomal membranes of the fish and the haemoglobin concentration in blood. The LC50 value was found to be 202 mg Pb2+ l−1. Exposure to sublethal lead concentrations for 72 h showed significant increases in the lability of gill lysosomal membranes, measured by the release of acid phosphatase. Changes in membrane lability and in haemoglobin concentration were dependent on the amount of lead used during the exposure. We considered that the membrane lability is an adequate parameter to assay for monitoring lead contamination in water, because it is more sensitive than the haemoglobin concentration in blood. |
| doi_str_mv | 10.1002/jat.2550100309 |
| format | Article |
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M.</creatorcontrib><creatorcontrib>Martinez, C. M.</creatorcontrib><creatorcontrib>Sanchez-Hidalgo, E.</creatorcontrib><title>Comparative study of toxic lead effect on gill and haemoglobin of tilapia fish</title><title>Journal of applied toxicology</title><addtitle>J. Appl. Toxicol</addtitle><description>This study was designed to determine the 72‐h LC50 of lead for tilapia fish (Oreochromis hornorum), as well as the effect of exposure to sublethal lead concentrations (15, 23, 31, 39 and 47% of the LC50) on gill tissue lysosomal membranes of the fish and the haemoglobin concentration in blood. The LC50 value was found to be 202 mg Pb2+ l−1. Exposure to sublethal lead concentrations for 72 h showed significant increases in the lability of gill lysosomal membranes, measured by the release of acid phosphatase. Changes in membrane lability and in haemoglobin concentration were dependent on the amount of lead used during the exposure. We considered that the membrane lability is an adequate parameter to assay for monitoring lead contamination in water, because it is more sensitive than the haemoglobin concentration in blood.</description><subject>Acid Phosphatase - metabolism</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Environmental pollutants toxicology</subject><subject>fish</subject><subject>Fishes - physiology</subject><subject>Gills - drug effects</subject><subject>haemoglobin</subject><subject>Hemoglobins - drug effects</subject><subject>Hemoglobins - metabolism</subject><subject>LC50</subject><subject>lead</subject><subject>Lead - blood</subject><subject>Lead - toxicity</subject><subject>Lethal Dose 50</subject><subject>lysosomal membrane</subject><subject>Lysosomes - metabolism</subject><subject>Medical sciences</subject><subject>Toxicology</subject><subject>Water</subject><issn>0260-437X</issn><issn>1099-1263</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkM1v1DAQxS0EKsvClRuSL3DL4u8kx2oFLVAVDsvHzZo449bFiZc4C93_HsOuWnHiNBq933szeoQ852zFGROvb2BeCa1ZWSRrH5AFZ21bcWHkQ7JgwrBKyfrbY_Ik5xvGiiaaE3IiZMNUwxfkcp2GLUwwh59I87zr9zR5Oqfb4GhE6Cl6j26maaRXIUYKY0-vAYd0FVMXxr9wiLANQH3I10_JIw8x47PjXJLPb99s1ufVxcezd-vTi8opWd5Do5TsWiM7BKkRtZeq1abDunNKM9Mr2UjJFZfG97JR2EilvZIOQNVdUZfk1SF3O6UfO8yzHUJ2GCOMmHbZciW00sW_JKsD6KaU84TebqcwwLS3nNk_BdpSoL0vsBheHJN33YD9HX5srOgvjzpkB9FPMLqQ71NboXnTiMK1B-5XiLj_z1X7_nTzzw_VwRvyjLd3Xpi-W1PLWtuvl2f2i_lwvvlUlrX8DWMfl2E</recordid><startdate>199006</startdate><enddate>199006</enddate><creator>Tabche, L. M.</creator><creator>Martinez, C. M.</creator><creator>Sanchez-Hidalgo, E.</creator><general>John Wiley & Sons, Ltd</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>199006</creationdate><title>Comparative study of toxic lead effect on gill and haemoglobin of tilapia fish</title><author>Tabche, L. M. ; Martinez, C. M. ; Sanchez-Hidalgo, E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4399-e6443b963bea35ee5f34956be7bc4506d4383314136fd384e8345f43caa47bd43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Acid Phosphatase - metabolism</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Environmental pollutants toxicology</topic><topic>fish</topic><topic>Fishes - physiology</topic><topic>Gills - drug effects</topic><topic>haemoglobin</topic><topic>Hemoglobins - drug effects</topic><topic>Hemoglobins - metabolism</topic><topic>LC50</topic><topic>lead</topic><topic>Lead - blood</topic><topic>Lead - toxicity</topic><topic>Lethal Dose 50</topic><topic>lysosomal membrane</topic><topic>Lysosomes - metabolism</topic><topic>Medical sciences</topic><topic>Toxicology</topic><topic>Water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tabche, L. M.</creatorcontrib><creatorcontrib>Martinez, C. M.</creatorcontrib><creatorcontrib>Sanchez-Hidalgo, E.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Journal of applied toxicology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tabche, L. M.</au><au>Martinez, C. M.</au><au>Sanchez-Hidalgo, E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparative study of toxic lead effect on gill and haemoglobin of tilapia fish</atitle><jtitle>Journal of applied toxicology</jtitle><addtitle>J. Appl. Toxicol</addtitle><date>1990-06</date><risdate>1990</risdate><volume>10</volume><issue>3</issue><spage>193</spage><epage>195</epage><pages>193-195</pages><issn>0260-437X</issn><eissn>1099-1263</eissn><coden>JJATDK</coden><abstract>This study was designed to determine the 72‐h LC50 of lead for tilapia fish (Oreochromis hornorum), as well as the effect of exposure to sublethal lead concentrations (15, 23, 31, 39 and 47% of the LC50) on gill tissue lysosomal membranes of the fish and the haemoglobin concentration in blood. The LC50 value was found to be 202 mg Pb2+ l−1. Exposure to sublethal lead concentrations for 72 h showed significant increases in the lability of gill lysosomal membranes, measured by the release of acid phosphatase. Changes in membrane lability and in haemoglobin concentration were dependent on the amount of lead used during the exposure. We considered that the membrane lability is an adequate parameter to assay for monitoring lead contamination in water, because it is more sensitive than the haemoglobin concentration in blood.</abstract><cop>Chichester</cop><pub>John Wiley & Sons, Ltd</pub><pmid>2380481</pmid><doi>10.1002/jat.2550100309</doi><tpages>3</tpages></addata></record> |
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| ispartof | Journal of applied toxicology, 1990-06, Vol.10 (3), p.193-195 |
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| language | eng |
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| source | MEDLINE; Wiley Online Library All Journals |
| subjects | Acid Phosphatase - metabolism Animals Biological and medical sciences Environmental pollutants toxicology fish Fishes - physiology Gills - drug effects haemoglobin Hemoglobins - drug effects Hemoglobins - metabolism LC50 lead Lead - blood Lead - toxicity Lethal Dose 50 lysosomal membrane Lysosomes - metabolism Medical sciences Toxicology Water |
| title | Comparative study of toxic lead effect on gill and haemoglobin of tilapia fish |
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