Item Type: | Article |
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Title: | Dendritic cell progenitor is transformed by a conditional v-rel estrogen receptor fusion v-relER |
Creators Name: | Boehmelt, G., Madruga, J., Doerfler, P., Briegel, K., Schwarz, H., Enrietto, P. and Zenke, M. |
Abstract: | A conditional v-Rel estrogen receptor fusion protein, v-RelER, causes estrogen-dependent but otherwise unaltered v-rel-specific transformation of chicken bone marrow cells. Here, we demonstrate that such v-relER-transformed cells exhibit B lymphoid determinants in line with earlier studies on v-rel-transformed cells. However, following inactivation of v-RelER oncoprotein activity by administration of an estrogen antagonist, cells differentiate into antigen-presenting dendritic cells as judged by several morphological and functional criteria. Additionally, under yet different culture conditions, v-relER cells differentiate into cells resembling polymorphonuclear neutrophils. Our studies therefore suggest that the conditional v-RelER, and probably also the authentic v-Rel, transform a common progenitor for neutrophils and dendritic cells. |
Keywords: | B-Lymphocytes, Bone Marrow, Cell Differentiation, Transformed Cell Line, Dendritic Cells, Dendritic Cells, Fibroblasts, Flow Cytometry, Hematopoietic Stem Cells, Mixed Lymphocyte Culture Test, Macrophages, Electron Microscopy, Neutrophils, Oncogene Proteins v-rel, Oncogenes, Phagocytosis, Estrogen Receptors, Recombinant Fusion Proteins, Oncogenic Retroviridae Proteins, T-Lymphocytes, Transcription Factors, Vimentin, Animals, Chick Embryo |
Source: | Cell |
ISSN: | 0092-8674 |
Publisher: | Cell Press |
Volume: | 80 |
Number: | 2 |
Page Range: | 341-352 |
Date: | 27 January 1995 |
Official Publication: | https://doi.org/10.1016/0092-8674(95)90417-4 |
PubMed: | View item in PubMed |
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