The Role of Macrophages in Tumor Development

Macrophages constitute a large proportion of the immune cell infiltrate, which is present in many tumors. Activation state of macrophages is greatly influenced by their environment, leading to different macrophage subsets with diverse functions. Although previously regarded as potent immune cells th...

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Main Authors: Gerben J. van der Bij, Steven J. Oosterling, Sybren Meijer, Robert H. J. Beelen, Marjolein van Egmond
Format: Article
Language:English
Published: Wiley 2005-01-01
Series:Cellular Oncology
Online Access:http://dx.doi.org/10.1155/2005/719412
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author Gerben J. van der Bij
Steven J. Oosterling
Sybren Meijer
Robert H. J. Beelen
Marjolein van Egmond
author_facet Gerben J. van der Bij
Steven J. Oosterling
Sybren Meijer
Robert H. J. Beelen
Marjolein van Egmond
author_sort Gerben J. van der Bij
collection DOAJ
description Macrophages constitute a large proportion of the immune cell infiltrate, which is present in many tumors. Activation state of macrophages is greatly influenced by their environment, leading to different macrophage subsets with diverse functions. Although previously regarded as potent immune cells that are capable of destroying tumor cells, recent literature focuses on the ability of macrophages to promote tumor development due to secretion of mediators, like growth and angiogenic factors. It is now becoming increasingly clear that a complicated synergistic relationship exists between macrophages and malignant cells whereby tumor cells can affect macrophage phenotype, and vice versa. As such, macrophages and their contribution in cancer development are currently subject of debate.
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publishDate 2005-01-01
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series Cellular Oncology
spelling doaj-art-139ff8bb38734d25a32495fcf64e00612025-08-20T03:55:44ZengWileyCellular Oncology1570-58701875-86062005-01-0127420321310.1155/2005/719412The Role of Macrophages in Tumor DevelopmentGerben J. van der Bij0Steven J. Oosterling1Sybren Meijer2Robert H. J. Beelen3Marjolein van Egmond4Department of Surgical Oncology, VU University Medical Center, Amsterdam, The NetherlandsDepartment of Surgical Oncology, VU University Medical Center, Amsterdam, The NetherlandsDepartment of Surgical Oncology, VU University Medical Center, Amsterdam, The NetherlandsDepartment of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, The NetherlandsDepartment of Surgical Oncology, VU University Medical Center, Amsterdam, The NetherlandsMacrophages constitute a large proportion of the immune cell infiltrate, which is present in many tumors. Activation state of macrophages is greatly influenced by their environment, leading to different macrophage subsets with diverse functions. Although previously regarded as potent immune cells that are capable of destroying tumor cells, recent literature focuses on the ability of macrophages to promote tumor development due to secretion of mediators, like growth and angiogenic factors. It is now becoming increasingly clear that a complicated synergistic relationship exists between macrophages and malignant cells whereby tumor cells can affect macrophage phenotype, and vice versa. As such, macrophages and their contribution in cancer development are currently subject of debate.http://dx.doi.org/10.1155/2005/719412
spellingShingle Gerben J. van der Bij
Steven J. Oosterling
Sybren Meijer
Robert H. J. Beelen
Marjolein van Egmond
The Role of Macrophages in Tumor Development
Cellular Oncology
title The Role of Macrophages in Tumor Development
title_full The Role of Macrophages in Tumor Development
title_fullStr The Role of Macrophages in Tumor Development
title_full_unstemmed The Role of Macrophages in Tumor Development
title_short The Role of Macrophages in Tumor Development
title_sort role of macrophages in tumor development
url http://dx.doi.org/10.1155/2005/719412
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