Examination of Mineralized Nodule Formation in Living Osteoblastic Cultures Using Fluorescent Dyes (Record no. 48974)

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control field MX-MdCICY
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control field 20250625153948.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-14789
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Title Examination of Mineralized Nodule Formation in Living Osteoblastic Cultures Using Fluorescent Dyes
490 0# - SERIES STATEMENT
Volume/sequential designation Biotechnology Progress, 22, p.1697-1701, 2006
520 3# - SUMMARY, ETC.
Summary, etc. Detecting the formation of mineralized nodules in osteogenic cell culture provides a means of assessing mature osteoblast cell function and the status of culture. In the present study, to continuously monitor the formation of mineralized nodules during the entire culture period, different concentrations of two fluorescent dyes (xylenol orange and calcein blue)were evaluated for their ability to specifically label calcified areas and their toxicity to cells in osteogenic cultures. Results showed that 20íM xylenol orange and 30íM calcein blue gave rise to distinct fluorescent staining for mineralized nodules, which were correlated exactly with von Kossa and alizarin red S staining at the same locations in cultures. In the assessment of toxicity, both dyes at the aforementioned concentrations did not alter cell viability or change the total DNA content in cultures. To demonstrate the advantage of using these fluorochromes to monitor mineralized nodules formation, consecutive fluorescent images of each staining were recorded at the same location of individual culture over the entire duration. The result indicates that both xylenol orange and calcein blue can provide contrasting fluorescent staining to continuously monitor mineralized nodules formation in living osteogenic cell cultures without deleterious effects.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, Y.H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Maye, P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Rowe, S.W.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1EcQK2MJo8_XtokpzCfX6fujw_-UU4r9C/view?usp=drivesdk">https://drive.google.com/file/d/1EcQK2MJo8_XtokpzCfX6fujw_-UU4r9C/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-14789 25.06.2025 25.06.2025 Documentos solicitados