RESUMO
Sinonovacula constricta(Lamarck), a kind of mollusks, is an important species of marine aquaculture. We choose it as our experiment sample and its basic protein expression profiles of hemolymph after short-term treatment ur(?)der high temperature and low salinity were detected, seven kinds of proteins or polypeptides were identified: Cysteine-rich protein 2 CRP2, Phospholipase A2, Pepidyl-prolyl cis- trans isomerase A, epidermal secretory protein xp2 precursor, brain-derived neurotrophic factor, tumor necrosis factor receptor, highmobility groupprotein HMGI-C. They have multiple functions, such as nutrition, gene expression regulation, protein synthesis, substances transport, antitoxin and anti-interference. The results suggested that the hemolymph played a key action in defense System of Sinonovacula constricta .
