PMID- 18167337 OWN - NLM STAT- MEDLINE DCOM- 20080206 LR - 20211203 IS - 1535-6108 (Print) IS - 1535-6108 (Linking) VI - 13 IP - 1 DP - 2008 Jan TI - Abrogation of TGF beta signaling in mammary carcinomas recruits Gr-1+CD11b+ myeloid cells that promote metastasis. PG - 23-35 LID - 10.1016/j.ccr.2007.12.004 [doi] AB - Aberrant TGFbeta signaling is common in human cancers and contributes to tumor metastasis. Here, we demonstrate that Gr-1+CD11b+ myeloid cells are recruited into mammary carcinomas with type II TGF beta receptor gene (Tgfbr2) deletion and directly promote tumor metastasis. Gr-1+CD11b+ cells infiltrate into the invasive front of tumor tissues and facilitate tumor cell invasion and metastasis through a process involving metalloproteinase activity. This infiltration of Gr-1+CD11b+ cells also results in increased abundance of TGF beta 1 in tumors with Tgfbr2 deletion. The recruitment of Gr-1+CD11b+ cells into tumors with Tgfbr2 deletion involves two chemokine receptor axes, the SDF-1/CXCR4 and CXCL5/CXCR2 axes. Together, these data indicate that Gr-1+CD11b+ cells contribute to TGFbeta-mediated metastasis through enhancing tumor cell invasion and metastasis. FAU - Yang, Li AU - Yang L AD - Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA. li.yang@vanderbilt.edu FAU - Huang, Jianhua AU - Huang J FAU - Ren, Xiubao AU - Ren X FAU - Gorska, Agnieszka E AU - Gorska AE FAU - Chytil, Anna AU - Chytil A FAU - Aakre, Mary AU - Aakre M FAU - Carbone, David P AU - Carbone DP FAU - Matrisian, Lynn M AU - Matrisian LM FAU - Richmond, Ann AU - Richmond A FAU - Lin, P Charles AU - Lin PC FAU - Moses, Harold L AU - Moses HL LA - eng GR - R01 CA108856/CA/NCI NIH HHS/United States GR - R01 CA116021-04/CA/NCI NIH HHS/United States GR - P30 DK058404/DK/NIDDK NIH HHS/United States GR - 5P50CA098131/CA/NCI NIH HHS/United States GR - CA085492/CA/NCI NIH HHS/United States GR - R01 CA116021-03/CA/NCI NIH HHS/United States GR - P50 CA098131/CA/NCI NIH HHS/United States GR - U54 CA126505/CA/NCI NIH HHS/United States GR - P30 CA068485/CA/NCI NIH HHS/United States GR - R01 CA116021/CA/NCI NIH HHS/United States GR - CA108856/CA/NCI NIH HHS/United States GR - CA102162/CA/NCI NIH HHS/United States GR - IK6 BX005225/BX/BLRD VA/United States GR - R01 CA034590-24/CA/NCI NIH HHS/United States GR - R01 CA102162/CA/NCI NIH HHS/United States GR - R01 CA034590/CA/NCI NIH HHS/United States GR - R01 CA034590-25A1/CA/NCI NIH HHS/United States GR - R01 CA034590-26/CA/NCI NIH HHS/United States GR - R01 CA076321/CA/NCI NIH HHS/United States GR - CA126505/CA/NCI NIH HHS/United States GR - R01 CA085492/CA/NCI NIH HHS/United States GR - R01 CA076321-10/CA/NCI NIH HHS/United States GR - CA068485/CA/NCI NIH HHS/United States GR - P30 DK58404/DK/NIDDK NIH HHS/United States GR - R01 CA108856-03/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PL - United States TA - Cancer Cell JT - Cancer cell JID - 101130617 RN - 0 (CD11b Antigen) RN - 0 (Receptors, Transforming Growth Factor beta) RN - 0 (Transforming Growth Factor beta) RN - EC 2.7.11.1 (Protein Serine-Threonine Kinases) RN - EC 2.7.11.30 (Receptor, Transforming Growth Factor-beta Type II) RN - EC 3.4.24.- (Matrix Metalloproteinases) SB - IM MH - Animals MH - Breast Neoplasms/enzymology/*metabolism/*pathology MH - CD11b Antigen/*metabolism MH - Cell Line, Tumor MH - Female MH - Gene Deletion MH - Humans MH - Matrix Metalloproteinases/biosynthesis MH - Mice MH - Models, Biological MH - Myeloid Cells/enzymology/*pathology MH - Neoplasm Invasiveness MH - Neoplasm Metastasis MH - Protein Serine-Threonine Kinases/metabolism MH - Receptor, Transforming Growth Factor-beta Type II MH - Receptors, Transforming Growth Factor beta/metabolism MH - *Signal Transduction MH - Transforming Growth Factor beta/*metabolism PMC - PMC2245859 MID - NIHMS37354 EDAT- 2008/01/03 09:00 MHDA- 2008/02/07 09:00 PMCR- 2008/02/15 CRDT- 2008/01/03 09:00 PHST- 2007/03/02 00:00 [received] PHST- 2007/08/06 00:00 [revised] PHST- 2007/12/04 00:00 [accepted] PHST- 2008/01/03 09:00 [pubmed] PHST- 2008/02/07 09:00 [medline] PHST- 2008/01/03 09:00 [entrez] PHST- 2008/02/15 00:00 [pmc-release] AID - S1535-6108(07)00373-X [pii] AID - 10.1016/j.ccr.2007.12.004 [doi] PST - ppublish SO - Cancer Cell. 2008 Jan;13(1):23-35. doi: 10.1016/j.ccr.2007.12.004.