Abstract
A combination of light microscopy and image processing was applied to investigate morphology of label-free primary-melanocytes and melanoma cells. A novel methodological approach based on morphology of nuclear body was used to find those single cells, which were at the same phase of cell cycle. The area and perimeter of melanocytes and melanoma cells were quantified. We found that there was a significant difference between area and perimeter of adendritic-shaped melanocytes with melanoma cells and the reason(s) of this finding was speculated. Finally, a theoretical model based on losing dendrites was proposed, which was in agreement with our experimental data.
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The authors declare that all the data and MATLAB code supporting the findings of this study are available upon request from the corresponding author.
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Author Contributions
B.S.G. and M.M.R. carried out lab work, partly participated in data analysis. M.M.R. provided medical support from the Skin Research Center of Shahid Beheshti University of Medical Sciences and Health Services for the epidermal sample. S.T. carried out image processing, statistical analysis, and modeling. HNM and S.T. conducted the study. HNM supervised and provided the financial support for the conduct. The manuscript was drafted by ST with help of others. All authors gave the final approval for publication. S.T. and B.S.G. contributed equally to this work.
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Tavaddod, S., Shojaedin-Givi, B., Mahmoudi-Rad, M. et al. Morphometry and Modeling of Label-Free Human Melanocytes and Melanoma Cells. Cell Biochem Biophys 79, 253–260 (2021). https://doi.org/10.1007/s12013-020-00963-w
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DOI: https://doi.org/10.1007/s12013-020-00963-w