کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1976708 | 1060701 | 2007 | 10 صفحه PDF | دانلود رایگان |
The exposure of organisms to stressing agents may affect the level and pattern of protein expression. Certain proteins with an important role in protein homeostasis and in the tolerance to stress, known as stress proteins, are especially affected. Different tissues and cells show a range of sensitivities to stress, depending on the habitat to which organisms have adapted. The response of different tissues and cells from the mussel Mytilus galloprovincialis Lmk. to heat shock has been studied in this work using different exposure times and temperatures. During the assays, protein expression was observed to vary depending on the tissue studied, the temperature or the exposure time used. But maybe the most prominent thing is the different response obtained from the cultured haemocytes and those freshly obtained from stressed mussels, which makes us think that the extraction procedure is the main cause of the response of non-cultured cells, although the haemolymph may contain components that modulate haemocyte response.
Journal: Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology - Volume 147, Issue 3, July 2007, Pages 531–540