PESTICIDE EFFECTS ON EEL METABOLISM

被引:45
作者
GIMENO, L
FERRANDO, MD
SANCHEZ, S
GIMENO, LO
ANDREU, E
机构
[1] UNIV LONDON, UNIV LONDON ROYAL VET COLL, DEPT PATHOL, LONDON, ENGLAND
[2] HOSP GEN VALENCIA, CTR INVEST BIOTECNOL, VALENCIA, SPAIN
关键词
D O I
10.1006/eesa.1995.1056
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Previous works on endosulfan eel toxicology in this laboratory demonstrated that 0.041 mg/liter of endosulfan was the 50% lethal concentration of 96 hr exposure, Eels of species Anguilla anguilla were exposed to two sublethal endosulfan concentrations: 8.2 mu g/liter (1/5 LC(50)) and 4.1 mu g/liter (1/10 LC(50)), and the experiment was done at different exposure times: 12, 24, 48, 72, and 96 hr, Muscle glycogen content decreased significantly (P < 0.05) at 24, 48, 72, and 96 hr exposure to 8.2 mu g/liter pesticide; levels did not decline at any time when animals were exposed to 4.1 mu g/liter. Muscle lactate levels in fish did not change significantly while lactate levels in eel blood increased at 12, 24, 48, 72, and 96 hr exposure to 8.2 mu g/liter. Mean blood glucose values were elevated after exposure to both endosulfan concentrations, The results are discussed in relation to the stress effect produced by the pesticide and the related responses of the fish. (C) 1995 Academic Press, Inc.
引用
收藏
页码:153 / 157
页数:5
相关论文
共 28 条
[1]   NAPHTHALENE-INDUCED CHANGES IN CARBOHYDRATE-METABOLISM IN SAROTHERODON-MOSSAMBICUS PETERS (PISCES, CICHLIDAE) [J].
DANGE, AD ;
MASUREKAR, VB .
HYDROBIOLOGIA, 1982, 94 (02) :163-172
[2]   CHANGES IN CARBOHYDRATE-METABOLISM IN TILAPIA, OREOCHROMIS (SAROTHERODON) MOSSAMBICUS, DURING SHORT-TERM EXPOSURE TO DIFFERENT TYPES OF POLLUTANTS [J].
DANGE, AD .
ENVIRONMENTAL POLLUTION SERIES A-ECOLOGICAL AND BIOLOGICAL, 1986, 41 (02) :165-177
[3]  
DEHN PF, 1986, COMP BIOCH PHYSL, V4, P523
[4]   EFFECT OF GAMMA-HEXACHLOROCYCLOHEXANE (LINDANE) ON CARP (CYPRINUS-CARPIO) .2. EFFECTS OF CHRONIC INTOXICATION ON BLOOD, LIVER-ENZYMES, AND MUSCLE PLASMIC MEMBRANE [J].
DEMAEL, A ;
LEPOT, D ;
COSSARINIDUNIER, M ;
MONOD, G .
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 1987, 13 (03) :346-351
[5]  
DHAVALE DM, 1986, GEOBIOS, V13, P346
[6]   THE FISH GILL - SITE OF ACTION AND MODEL FOR TOXIC EFFECTS OF ENVIRONMENTAL-POLLUTANTS [J].
EVANS, DH .
ENVIRONMENTAL HEALTH PERSPECTIVES, 1987, 71 :47-58
[7]  
FERRANDO MD, 1992, B ENVIRON CONTAM TOX, V48, P747, DOI 10.1007/BF00195997
[8]   EFFECT OF LINDANE ON THE BLOOD OF A FRESH-WATER FISH [J].
FERRANDO, MD ;
ANDREUMOLINER, E .
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 1991, 47 (03) :465-470
[9]   LINDANE-INDUCED CHANGES IN CARBOHYDRATE-METABOLISM IN ANGUILLA-ANGUILLA [J].
FERRANDO, MD ;
ANDREUMOLINER, E .
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY, 1992, 101 (02) :437-441
[10]   COMPARATIVE ACUTE TOXICITIES OF SELECTED PESTICIDES TO ANGUILLA-ANGUILLA [J].
FERRANDO, MD ;
SANCHO, E ;
ANDREUMOLINER, E .
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES, 1991, 26 (5-6) :491-498