کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8294215 | 1536751 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Amorphous calcium carbonate: A precursor phase for aragonite in shell disease of the pearl oyster
ترجمه فارسی عنوان
کربنات کلسیم آمورف: یک فاز پیشرونده برای آراگونیت در بیماری پوسته صدف مروارید
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
چکیده انگلیسی
Amorphous calcium carbonate (ACC) has long been shown to act as an important constituent or precursor phase for crystalline material in mollusks. However, the presence and the role of ACC in bivalve shell formation are not fully studied. In this study, we found that brown deposits containing heterogeneous calcium carbonates were precipitated when a shell disease occurred in the pearl oyster Pinctada fucata. Calcein-staining of the brown deposits indicated that numerous amorphous calcium deposits were present, which was further confirmed by Fourier-transform infrared spectroscopy (FTIR), Raman spectrum and X-ray difraction (XRD) analyses. So we speculate that ACC plays an important role in rapid calcium carbonate precipitation during shell repair process in diseased oysters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 497, Issue 1, 26 February 2018, Pages 102-107
Journal: Biochemical and Biophysical Research Communications - Volume 497, Issue 1, 26 February 2018, Pages 102-107
نویسندگان
Jingliang Huang, Chuang Liu, Liping Xie, Rongqing Zhang,