Pharmaceutical Sciences Faculty Publications
Effects of 1,25-Dihydroxyvitamin D3 on Growth of Mouse Neuroblastoma Cells
Document Type
Article
Publication Date
3-17-1997
Journal Title
Developmental Brain Research
ISSN
0165-3806
Volume
99
Issue
1
First Page
53
Last Page
60
DOI
10.1016/s0165-3806(96)00196-4
PubMed ID
9088565
Abstract
Epitopes of the 1,25-dihydroxyvitamin D(1,25(OH)2D3) receptor have been shown in developing dorsal root ganglia in fetal mice, as well as in cells maintained in culture [Johnson, J.A., Grande, J.P., Windebank, A.J. and Kumar, R., 1,25-Dihydroxyvitamin D3 receptors in developing dorsal root ganglia of fetal rats, Dev. Brain Res., 92 (1996) 120-124]. To investigate a possible role for 1,25(OH)2D3 in neural cell growth and development, a murine neuroblastoma cell line that expresses 1,25(OH)2D3 receptors, was treated with 1,25(OH)2D3. Treatment with 1,25(OH)2D3 resulted in a decrease in cell proliferation, a change in cell morphology, and the expression of protein markers of mature neuronal cells. The decrease in cell proliferation was accompanied by an increase in the expression of nerve growth factor (NGF). Anti-NGF monoclonal antibody added to the growth medium blocked the decrease in cell proliferation caused by 1,25(OH)2D3 treatment. Our results show that the sterol hormone 1,25(OH)2D3, causes a decrease in the proliferation of mouse neuroblastoma cells through alterations in the expression of NGF.
Keywords
Calcitriol, cell differentiation, cell division, mice, nerve growth factors, neuroblastoma, neurons, tumor cells, cultured
Recommended Citation
Veenstra, Timothy D.; Londowski, James M.; Windebank, Anthony J.; Brimijoin, Stephen; and Kumar, Rajiv, "Effects of 1,25-Dihydroxyvitamin D3 on Growth of Mouse Neuroblastoma Cells" (1997). Pharmaceutical Sciences Faculty Publications. 540.
https://digitalcommons.cedarville.edu/pharmaceutical_sciences_publications/540