کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10959852 1100583 2005 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Changes in myofibrils and cytoskeleton of neonatal hamster myocardial cells in culture: An immunofluorescence study
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
Changes in myofibrils and cytoskeleton of neonatal hamster myocardial cells in culture: An immunofluorescence study
چکیده انگلیسی
Myocardial cells in culture offer many possibilities for studying cellular and molecular biology of cardiac muscles. However, it is important to know how long these cells can be maintained in vitro without significant structural and biochemical changes. In this study, we have investigated the morphological changes of myofibril proteins and cytoskeletons by using immunofluorescent techniques in cultured neonatal hamster myocardial cells at different culture durations. Our results have demonstrated that these cultured cells still contain intact myofibrils and cytoskeletal proteins after 6 days in vitro incubation, however, the organization of some of these proteins is altered. The proteins most sensitive to these in vitro conditions are: myosin heavy chain, actin and desmin. The data indicate that the duration of the culture and the contractile activity of the myocardial cells in culture can influence organization of their contractile apparatus and cytoskeleton.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tissue and Cell - Volume 37, Issue 6, December 2005, Pages 435-445
نویسندگان
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