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Copper levels during osmotic stress in the shore crab Carcinus aestuarii


Devescovi, Massimo; Lucu, Čedomil
Copper levels during osmotic stress in the shore crab Carcinus aestuarii // Comparative biochemistry and physiology C : pharmacology, toxicology and endocrinology, 115 (1996), 3; 195-200 (međunarodna recenzija, članak, znanstveni)


Naslov
Copper levels during osmotic stress in the shore crab Carcinus aestuarii

Autori
Devescovi, Massimo ; Lucu, Čedomil

Izvornik
Comparative biochemistry and physiology C : pharmacology, toxicology and endocrinology (0742-8413) 115 (1996), 3; 195-200

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
carcinus; copper concentration; copper space; hemocyanin; hemolymph; hepatopancreas

Sažetak
The total amount of copper in hemolymph and hepatopancreas of the shore crab Carcinus aestuarii remained unchanged when seawater-acclimated crabs (salinity 38ppt) were exposed to diluted seawater. However, hemolymph copper, protein, and hemocyanin concentrations increased approximately 30% and after 12 h of exposure to salinities of 11 and 13 ppt. These changes were tranitory, and within 96 hr the initial concentrations were restored. The hemolymph volume, determined as copper space, significantly decreased after 12 hr of exposure to diluted seawater. This changes were also transitory, and the difference between the copper space of seawater-adapted crabs and crabs exposed to diluted seawater for 96 hr was not significant. When crabs acclimated to diluted seawater (S=11 ppt) were transferred to normal seawater, no changes in hemolymph protein and hemocyanin concentrations occured. After hypo-osmoitic stress, the blood volume decrease and consequent increase of hemolymph copper, protein and hemocyanin concentrations were provoked by transitory hydration of the tissue of the crabs.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekt / tema
00981308

Ustanove
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Massimo Devescovi (autor)

Avatar Url Čedomil Lucu (autor)

Citiraj ovu publikaciju

Devescovi, Massimo; Lucu, Čedomil
Copper levels during osmotic stress in the shore crab Carcinus aestuarii // Comparative biochemistry and physiology C : pharmacology, toxicology and endocrinology, 115 (1996), 3; 195-200 (međunarodna recenzija, članak, znanstveni)
Devescovi, M. & Lucu, Č. (1996) Copper levels during osmotic stress in the shore crab Carcinus aestuarii. Comparative biochemistry and physiology C : pharmacology, toxicology and endocrinology, 115 (3), 195-200.
@article{article, year = {1996}, pages = {195-200}, keywords = {carcinus, copper concentration, copper space, hemocyanin, hemolymph, hepatopancreas}, journal = {Comparative biochemistry and physiology C : pharmacology, toxicology and endocrinology}, volume = {115}, number = {3}, issn = {0742-8413}, title = {Copper levels during osmotic stress in the shore crab Carcinus aestuarii}, keyword = {carcinus, copper concentration, copper space, hemocyanin, hemolymph, hepatopancreas} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus