Mechanisms of adaption to salinity stress in marine gastropods Littorina saxatilis: a proteomic analysis

O. A. Muraeva, A. L. Maltseva, N. A. Mikhailova, A. I. Granovitch

Результат исследований: Научные публикации в периодических изданияхстатьярецензирование

10 Цитирования (Scopus)

Аннотация

Salinity is one of the most important abiotic environmental factors for marine animals. If salinity deviate from optimum, adaptive mechanisms switch on to maintain organism’s physiological activity. In this study the proteome of the marine snails Littorina saxatilis from natural habitats (12, 23 and 32‰ and in response to experimental salinity decreasing (from 20‰ to 10‰) was analyzed. The isolation of all snails inside their shells and gradually declining mortality was observed under an acute experimental salinity decrease. Proteomic changes were evaluated in the survived experimental molluscs compared to control individuals using differential 2D gel-electrophoresis (DIGE) and subsequent LC-MS/MS-identification of proteins. Approximately 10% of analyzed proteins underwent up- or down regulation during the experiment. Proteins of folding, antioxidant response, intercellular matrix, and metabolic enzymes were identified among them. Proteomic changes observed in experimental hypoosmotic stress partially reprodu
Язык оригиналаанглийский
Страницы (с-по)160-169
ЖурналCell and Tissue Biology
Том10
Номер выпуска2
DOI
СостояниеОпубликовано - 2016

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