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Macrophage-tumor Crosstalk: Role of TAMR Tyrosine Kinase Receptors and of Their Ligands

Overview
Publisher Springer
Specialty Biology
Date 2011 Nov 15
PMID 22076650
Citations 20
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Abstract

Ample clinical and preclinical evidence indicates that macrophages interact with tumor cells as well as with virtually all populations of host cells present in the tumor microenvironment. This crosstalk can strongly promote malignancy, but also has in principle the potential to inhibit tumor growth. Thus, it is of the utmost importance to improve our understanding of the mechanisms driving the pro- and antimalignant behavior of tumor-associated macrophages (TAMs) in order to develop better anticancer therapies. In this review, we discuss the biological consequences of reciprocal interactions between TAMs, cancer cells, endothelial cells, fibroblasts and other leukocyte subfractions within tumors. It was recently elucidated that tumors specifically educate macrophages to secrete growth arrest-specific gene 6 (Gas6), the common ligand of the Tyro3, Axl, Mer receptor (TAMR) family. In turn, Gas6 fosters tumor growth by promoting cancer cell proliferation. Therefore, the Gas6-TAMR axis might represent a novel target for disrupting tumor-macrophage crosstalk. We summarize here what is known about TAMR and their ligands in (human) cancer biology. In order to shed more light on the role of macrophages in human cancer, we additionally provide an overview of what is currently known about the prognostic impact of TAMs in human cancer.

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References
1.
Gyorffy B, Lage H . A Web-based data warehouse on gene expression in human malignant melanoma. J Invest Dermatol. 2006; 127(2):394-9. DOI: 10.1038/sj.jid.5700543. View

2.
Smiley S, Boyer S, Heeb M, Griffin J, Grusby M . Protein S is inducible by interleukin 4 in T cells and inhibits lymphoid cell procoagulant activity. Proc Natl Acad Sci U S A. 1997; 94(21):11484-9. PMC: 23513. DOI: 10.1073/pnas.94.21.11484. View

3.
Manfioletti G, Brancolini C, Avanzi G, Schneider C . The protein encoded by a growth arrest-specific gene (gas6) is a new member of the vitamin K-dependent proteins related to protein S, a negative coregulator in the blood coagulation cascade. Mol Cell Biol. 1993; 13(8):4976-85. PMC: 360142. DOI: 10.1128/mcb.13.8.4976-4985.1993. View

4.
Zumsteg A, Baeriswyl V, Imaizumi N, Schwendener R, Ruegg C, Christofori G . Myeloid cells contribute to tumor lymphangiogenesis. PLoS One. 2009; 4(9):e7067. PMC: 2738969. DOI: 10.1371/journal.pone.0007067. View

5.
Dai W, Pan H, Hassanain H, Gupta S, Murphy Jr M . Molecular cloning of a novel receptor tyrosine kinase, tif, highly expressed in human ovary and testis. Oncogene. 1994; 9(3):975-9. View