Étude de l'influence d'une surcharge en chlorure de cobalt sur la composition en acides aminés libres de l'hémolymphe du crustacé décapode: Carcinus maenas L. = Influence of an overload of cobalt chloride on the haemolymph composition of the decapod crustacean: Carcinus maenas L. in free amino acids
Amiard, J.C.; Harduin, J.-C.; Odilon, G. (1976). Étude de l'influence d'une surcharge en chlorure de cobalt sur la composition en acides aminés libres de l'hémolymphe du crustacé décapode: Carcinus maenas L. = Influence of an overload of cobalt chloride on the haemolymph composition of the decapod crustacean: Carcinus maenas L. in free amino acids. Cah. Biol. Mar. 17(3): 295-303
In: Cahiers de Biologie Marine. Station Biologique de Roscoff: Paris. ISSN 0007-9723; e-ISSN 2262-3094, more
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| Authors | | Top |
- Amiard, J.C.
- Harduin, J.-C.
- Odilon, G.
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| Abstract |
Significant differences (Student's test) were found in the average concn of 13 free amino acids of the hemolymph of C. maenas when the animals were maintained in an environment overloaded with 10 mg/l of cobalt chloride. In 'polluted' animals the concn of 10 'non essential' amino acids (cysteic, aspartic and glutamic acids, glycine, alanine, 1-methylhistidine, arginine and ASN+glutamine) increased whereas the concn of 3 'essential' amino acids (methionine, lysine and histidine) decreased. The functions of these amino acids on metabolism (osmoregulation, amino acid synthesis, energetic function, etc.) are well known. |
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