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Suzuki H, Hisamatsu T, Chiba S, Mori K, Kitazume MT, Shimamura K, Nakamoto N, Matsuoka K, Ebinuma H, Naganuma M, Kanai T. Glycolytic pathway affects differentiation of human monocytes to regulatory macrophages. Immunol Lett 2016; 176:18-27. [DOI: 10.1016/j.imlet.2016.05.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 05/02/2016] [Accepted: 05/15/2016] [Indexed: 02/08/2023]
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Wang L, Zheng GG, Ma CH, Lin YM, Zhang HY, Ma YY, Chong JH, Wu KF. A special linker between macrophage and hematopoietic malignant cells: membrane form of macrophage colony-stimulating factor. Cancer Res 2008; 68:5639-47. [PMID: 18632616 DOI: 10.1158/0008-5472.can-07-5804] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The membrane form of macrophage colony-stimulating factor (mM-CSF) is an alternative splicing variant of this cytokine. Although its high expression was detected in hematopoietic malignancies, its physiologic and pathologic roles in hematopoietic system have not been established. In this report, stable transfectant clones expressing mM-CSF (Namalwa-M and Ramos-M) were obtained, which showed reduced proliferation potential in vitro. Moreover, the in vivo study showed that Namalwa-M and Ramos-M exhibited enhanced oncogenicity in tumor size in nude mice model, which could be inhibited by M-CSF monoclonal antibody. A remarkable increase in infiltrating macrophage and the vessel densities was found in tumor tissues formed by lymphoma cell lines that stably expressed mM-CSF, which suggested the involvement of macrophages in this process. The in vitro results using coculture system showed that macrophages could promote Namalwa-M and Ramos-M proliferation and activate extracellular signal-regulated kinase/mitogen-activated protein kinase signal pathway. In addition, the expression of murine origin vascular endothelial growth factor, basic fibroblast growth factor, and hepatocyte growth factor was elevated in Namalwa-M formed tumor tissues. These results suggested that mM-CSF should be a positive regulator in the development of hematopoietic malignancies by abnormally activating infiltrating macrophages, which in turn promote the malignant development. Thus, mM-CSF may be a critical linker between macrophages and malignant cells in the development of hematopoietic malignancies.
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Affiliation(s)
- Lin Wang
- State Key Laboratory for Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
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Jang MH, Herber DM, Jiang X, Nandi S, Dai XM, Zeller G, Stanley ER, Kelley VR. Distinct In Vivo Roles of Colony-Stimulating Factor-1 Isoforms in Renal Inflammation. THE JOURNAL OF IMMUNOLOGY 2006; 177:4055-63. [PMID: 16951369 DOI: 10.4049/jimmunol.177.6.4055] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CSF-1, the major regulator of macrophage (Mphi) development, has three biologically active isoforms: a membrane-spanning, cell surface glycoprotein, a secreted glycoprotein, and a secreted proteoglycan. We hypothesized that there are shared and unique roles of individual CSF-1 isoforms during renal inflammation. To test this, we evaluated transgenic mice only expressing the cell surface or precursors of the secreted CSF-1 isoforms for Mphi accumulation, activation, and Mphi-mediated tubular epithelial cell (TEC) apoptosis during unilateral ureteral obstruction. The only difference between secreted proteoglycan and secreted glycoprotein CSF-1 isoforms is the presence (proteoglycan) or absence (glycoprotein) of an 18-kDa chondroitin sulfate glycosaminoglycan. We report that 1) cell surface CSF-1 isoform is sufficient to restore Mphi accumulation, activation, and TEC apoptosis to wild-type levels and is substantially more effective than the secreted CSF-1 isoforms; 2) the chondroitin sulfate glycosaminoglycan facilitates Mphi accumulation, activation, and TEC apoptosis; 3) increasing the level of secreted proteoglycan CSF-1 in serum amplifies renal inflammation; and 4) cell-cell contact is required for Mphi to up-regulate CSF-1-dependent expression of IFN-gamma. Taken together, we have identified central roles for the cell surface CSF-1 and the chondroitin sulfate chain on secreted proteoglycan CSF-1 during renal inflammation.
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Affiliation(s)
- Mei-Huei Jang
- Laboratory of Molecular Autoimmune Disease, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
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Nie K, Zheng GG, Zhang XJ, Lin YM, Wang L, Li G, Song YH, Wu KF. CD 39-associated high ATPase activity contribute to the loss of P 2 X 7-mediated calcium response in LCL cells. Leuk Res 2005; 29:1325-33. [PMID: 15885776 DOI: 10.1016/j.leukres.2005.03.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2004] [Accepted: 03/23/2005] [Indexed: 01/10/2023]
Abstract
The P 2 X 7 nucleotide receptor is an adenosine 5'-triphosphate (ATP)-gated ion channel, which induces cation channel opening imparting significant permeability to Ca(2+), and is widely expressed in cells of hematopoietic origin. Our previous report showed that P 2 X 7-mediated calcium response was absent in three Epstein-Barr virus (EBV)-positive and P 2 X 7 positive cell lines. In this report, we detected the cell surface ATPase activity, which contributes to the hydrolysis of extracellular ATP, and the expression of CD 39, which is the main source of ATPase on hematopoietic cells, in these cell lines. Then, we tried to restore the P 2 X 7-mediated calcium response in LCL-H and J 6-1 cells by either increasing the concentration of agonist or suppressing the ATPase activity by betagammaMeATP, a synthetic poorly metabolizable ATP analogue. The results showed that LCL-H and J 6-1 cells had higher levels of ATPase activity and CD 39 expression. The treatment of 300 microM betagammaMeATP efficiently inhibited the ATPase activity on LCL-H and J 6-1 cells. Both elevation of agonist concentration (10mM ATP or 1mM BzATP) and pretreatment with 300 microM betagammaMeATP followed by stimulation with normal concentration of agonists (1mM ATP or 0.1mM BzATP) could cause P 2 X 7-mediated calcium response in LCL-H but neither in J 6-1 cells. These results suggested that multiple mechanisms contributed to the loss of the P 2 X 7-mediated calcium response. CD 39-associated high ATPase activity contributed to the loss of the P 2 X 7-mediated calcium response in LCL-H cells, while additional mechanism(s) existed in J 6-1 cells.
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Affiliation(s)
- Kun Nie
- State Key Laboratory for Experimental Hematology, Institute of Hematology, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Tianjin 300020, PR China
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Eichinger WB, Grammer JB, Zhao B, Brückner J, Mendler N, Lange R, Bauernschmitt R. Transcriptional regulation of α5β1 integrin, fibronectin, VCAM-1, MCSF-1/c-fms, and MCP-1 in atrioventricular valves after valvular surgery and Staphylococcus aureus bacteremia. Cytokine 2005; 31:465-72. [PMID: 16115779 DOI: 10.1016/j.cyto.2005.07.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2005] [Revised: 07/07/2005] [Accepted: 07/08/2005] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The primary event in the development of infective endocarditis (IE) is bacterial adherence to damaged heart valves. This includes capture, adhesion and internalization of bacteria into host cells. METHODS We determined in an experimental rabbit model for IE whether a transient bacteremia caused by Staphylococcus aureus and/or endothelial heart valve lesions induce transcriptional regulation of alpha(5)beta(1) integrin, fibronectin, vascular cell adhesion molecule-1 (VCAM-1), macrophage colony-stimulating factor-1 (MCSF-1), c-fms proto-oncogene (MCSF-1 receptor), and macrophage chemoattractant protein-1 (MCP-1) in mitral and tricuspid valves. RESULTS No significant upregulation was found after isolated bacteremia. Six hours after surgical manipulation valvular endothelial lesions led to a distinct modulation in the mRNA expression of proinflammatory cytokines (MCSF-1 and MCP-1), VCAM-1 and alpha(5)beta(1) integrin. The most evident differences between the mitral and tricuspid valves were seen in the significant upregulation of VCAM-1 mRNA on the tricuspid valve in the surgical groups, whereas there was no effect on the mitral valve. MCSF-1 and MCP-1 were dramatically upregulated in both valves after surgery. CONCLUSIONS During the host defence mechanisms in the development of IE proinflammatory cytokines, cellular adhesion molecules, and molecules of the fibronectin/integrin axis are activated, showing distinct differences in right- and left-sided heart valves.
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Affiliation(s)
- Walter Benno Eichinger
- German Heart Center Munich at the Technical University of Munich, Department of Cardiac and Vascular Surgery, Germany
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An LL, Yang YH, Ma XT, Lin YM, Li G, Song YH, Wu KF. LL-37 enhances adaptive antitumor immune response in a murine model when genetically fused with M-CSFRJ6-1 DNA vaccine. Leuk Res 2005; 29:535-43. [PMID: 15755506 DOI: 10.1016/j.leukres.2004.11.009] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2004] [Accepted: 11/03/2004] [Indexed: 11/23/2022]
Abstract
DNA vaccine against M-CSFR(J6-1) (macrophage colony-stimulating factor receptor cloned from the J6-1 leukemic cell line) has shown both protective and therapeutic effects. In this study, to explore the adjuvant effects of LL-37 to M-CSFR(J6-1) DNA vaccines, we constructed genetically fused vaccines encoding M-CSFR(J6-1) and LL-37(pF). After immunizing BALB/c mice, specific humoral and cellular immune responses were detected. Compared with pR (encoding the extracellular region of M-CSFR(J6-1)), pF was more effective in inducing humoral and cytotoxic immune response, prolonging survival of mice challenged with SP2/0-CSFR(J6-1) tumor cells, and inducing IFN-gamma and IL-4 release by splenocytes. In this study, we also constructed pLL37 (encoding the mature LL-37) and coadministrated pLL37 and pR to see whether the genetic fusion was necessary. We found that compared with pR alone, pLL37+pR could not prolong survival of mice challenged with SP2/0-CSFR(J6-1) tumor cells. Our results suggest that when genetically fused with M-CSFR(J6-1), LL-37 could enhance adaptive immune response against M-CSFR(J6-1) in a murine model challenged with tumor cells bearing M-CSFR(J6-1).
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Affiliation(s)
- Li-Li An
- National Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
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Zhang XJ, Zheng GG, Ma XT, Yang YH, Li G, Rao Q, Nie K, Wu KF. Expression of P2X7 in human hematopoietic cell lines and leukemia patients. Leuk Res 2004; 28:1313-22. [PMID: 15475073 DOI: 10.1016/j.leukres.2004.04.001] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2003] [Accepted: 04/07/2004] [Indexed: 12/01/2022]
Abstract
The P2X7 nucleotide receptor is an adenosine 5'-triphosphate (ATP) -gated ion channel, which is widely expressed in cells of hematopoietic origin and functions as a non-selective cation channel permeable to Na+, Ca2+, etc upon stimulation. Here, we investigated P2X7 expression in 11 human hematopoietic cell lines, representing different lineages, as well as bone marrow mononuclear cells (BMMC) samples from 87 leukemia and 10 myelodysplastic syndrome (MDS) patients. Semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) and flow cytometry results showed that both P2X7 mRNA and protein were detected in eight cell lines with a non-lineage-specific manner. Samples from 69 leukemia and 9 MDS patients were P2X7 positive at mRNA level. Moreover, both positive rates and relative expression levels were significantly higher in acute myelogenous leukemia (AML), acute lymphoblastic leukemia (ALL), chronic myelogenous leukemia (CML), and MDS groups than that in normal donor group. The expression levels varied among AML subtypes with higher levels being observed in M4, M5, and M6 groups but not in M1 or M2 group. Furthermore, after one course of standard induction therapies, the remission rate in high P2X7 expression group was lower than that in either P2X7 negative group or low P2X7 expression group. Cytoplasmic free calcium increase was detected in five of eight P2X7+ cell lines as well as P2X7+ normal donor and patient samples tested, but not in three Epstein-Barr virus (EBV) positive cell lines (J6-1, Namalwa, and LCL-H) in Locke's solution upon stimulation by extracellular ATP or the more potent and specific agonist, 2',3'-O-(4-benzoyl)benzoyl-ATP (BzATP). The possible mechanisms causing the loss of P2X7 function were discussed.
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Affiliation(s)
- Xiu-Jun Zhang
- National Laboratory of Experimental Hematology, Institute of Hematology, Chinese Academy of Medical Sciences and Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, PR China
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Rao Q, Zheng GG, Li G, Lin YM, Wu KF. Membrane-bound macrophage colony-stimulating factor mediated auto-juxtacrine downregulates matrix metalloproteinase-9 release on J6-1 leukemic cell. Exp Biol Med (Maywood) 2004; 229:946-53. [PMID: 15388891 DOI: 10.1177/153537020422900912] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Earlier studies indicate that J6-1 human leukemic cells proliferate and propagate via the membrane-bound macrophage colony-stimulating factor (M-CSF)-mediated auto-juxtacrine mechanism. Matrix metalloproteinases (MMPs) can modulate the activity of cell membrane molecules and influence many cellular behaviors. Therefore, we hypothesized that MMP may also be involved in the membrane-bound M-CSF-mediated juxtacrine mechanism. First, we investigated whether blocking of membrane-bound M-CSF by neutralizing antibody to M-CSF or M-CSF receptor and adding of exogenous M-CSF are able to influence MMP-9 release. Next, we determined whether MMP-9 participated in J6-1 cells proliferation and influence the shedding of membrane-bound M-CSF and its receptor. Current studies show that blockade of the interaction between membrane-bound M-CSF and M-CSF receptor by antibody to M-CSF or M-CSF receptor promotes MMP-9 release. Moreover, we demonstrated that because of M-CSF mediated juxtacrine, lack of MMP-9 promotes J6-1 cell proliferation, in which a decrease in the shedding of cell-surface M-CSFR is involved. Hence, we suggest that membrane-bound M-CSF inhibit MMP-9 release and down-regulated MMP-9 contribute to juxtacrine stimulating in leukemic cell growth.
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Affiliation(s)
- Qing Rao
- Institute of Hematology, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, China
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Dai XM, Zong XH, Sylvestre V, Stanley ER. Incomplete restoration of colony-stimulating factor 1 (CSF-1) function in CSF-1-deficient Csf1op/Csf1op mice by transgenic expression of cell surface CSF-1. Blood 2003; 103:1114-23. [PMID: 14525772 DOI: 10.1182/blood-2003-08-2739] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The primary macrophage growth factor, colony-stimulating factor 1 (CSF-1), is expressed as a secreted glycoprotein or proteoglycan found in the circulation or as a biologically active cell surface glycoprotein (csCSF-1). To investigate the in vivo roles of csCSF-1, we created mice that exclusively express csCSF-1, in a normal tissue-specific and developmental manner, by transgenic expression of csCSF-1 in the CSF-1-deficient osteopetrotic (Csf1(op)/Csf1(op)) background. The gross defects of Csf1(op)/Csf1(op) mice, including growth retardation, failure of tooth eruption, and abnormal male and female reproductive functions were corrected. Macrophage densities in perinatal liver, bladder, sublinguinal salivary gland, kidney cortex, dermis, and synovial membrane were completely restored, whereas only partial or no restoration was achieved in adult liver, adrenal gland, kidney medulla, spleen, peritoneal cavity, and intestine. Residual osteopetrosis, significantly delayed trabecular bone resorption in the subepiphyseal region of the long bone, and incomplete correction of the hematologic abnormalities in the peripheral blood, bone marrow, and spleens of CSF-1-deficient mice were also found in mice exclusively expressing csCSF-1. These data suggest that although csCSF-1 alone is able to normalize several aspects of development in Csf1(op)/Csf1(op) mice, it cannot fully restore in vivo CSF-1 function, which requires the presence of the secreted glycoprotein and/or proteoglycan forms.
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Affiliation(s)
- Xu-Ming Dai
- Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, 1300 Morris Park Ave, Bronx, NY 10461, USA
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Cao ZY, Zhang B, Rao Q, Li G, Zheng GG, Wu KF. Effects of nuclear-presenting-macrophage colony-stimulating factor on the process of malignancy. Int J Hematol 2003; 78:87-9. [PMID: 12894859 DOI: 10.1007/bf02983248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Li G, Song YH, Wu KF, Lin YM, Cao ZY, Zheng GG. Clone and expression of mutant M-CSF and its receptor from human leukemic cell line J6-1. Leuk Res 2002; 26:377-82. [PMID: 11839381 DOI: 10.1016/s0145-2126(01)00139-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Macrophage colony-stimulating factor (M-CSF) plays important roles in hematopoietic and immunologic systems. Some isoforms or mutations have been demonstrated including membrane-bound and cellular M-CSF, which associated with some leukemia, lymphoma and other solid tumors. We previously reported that the M-CSF-like membrane-associated factor (MAF-J6-1) and its receptor was found from human leukemic cell line J6-1. In this report, the cDNA of MAF-J6-1 and its receptor were cloned. The cDNA sequence of MAF-J6-1 shows a 768bp open reading frame (ORF) with 99.2% homology to m-M-CSF, but six site mutations, including two synonymous mutations and four missense mutations. The cDNA of MAF-J6-1-R has a 2916bp ORF shared 99.6% homology with M-CSF-R, but 13 site mutations, including six synonymous mutations and seven missense mutations. At the same time, a 1662bp mutant s-M-CSF cDNA, which has 10 site mutations including three synonymous mutations and seven missense mutations, was cloned from J6-1 cells. The cDNAs of MAF-J6-1 and MAF-J6-1-R were inserted into a mammalian expression plasmid pTARGET and were expressed in COS-7 cells that demonstrated by their specific MAb. COS-7 cells transfected with MAF-J6-1-R show obvious protein tyrosine kinase (PTK) activity. Our present work shows that MAF-J6-1 and its receptor are mutations of M-CSF and its receptor.
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Affiliation(s)
- Ge Li
- National Laboratory of Experimental Hematology, Institute of Hematology, Chinese Academy of Medical Sciences, Peking Union Medical College, Tianjin, PR China
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Tang SS, Zheng GG, Wu KF, Chen GB, Liu HZ, Rao Q. Autocrine and possible intracrine regulation of HL-60 cell proliferation by macrophage colony-stimulating factor. Leuk Res 2001; 25:1107-14. [PMID: 11684285 DOI: 10.1016/s0145-2126(01)00079-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The abnormal expression of macrophage colony stimulating factor (M-CSF) isoforms, i.e. membrane bound M-CSF (m-M-CSF) and intracellular M-CSF (c-M-CSF), and their receptor were reported in some leukemia and tumor cells. Furthermore, the nuclear localization of them may be related to poor prognosis and metastasis, while the mechanism is uncertain. We previously reported that m-M-CSF and its receptor played auto-juxtacrine and adhesion molecule role in human leukemia cell line J6-1. In this paper, we show that HL-60 cells highly express M-CSF and its receptor. The localization of positive reactions was mainly in cytoplasma and nuclear in HL-60 cells. In cytoplasma and nuclear, three isoforms of M-CSF were found with molecular weight (MW) of 20, 16 and 14 kDa, while one type of m-CSF receptor (M-CSFR) was discovered with MW of 120 kDa. Immunoprecipitation assay showed that these ligands could exist separately or binding with their receptor. Monoclonal antibody (McAb) against M-CSF and anti-sense oligodeoxynucleotides (ASON) blocking M-CSF expression inhibited the proliferation of HL-60 cells. McAb and ASON regulated the expression of cyclin D1/E, CDK2/4 and p16. Simultaneous administration of both McAb and ASON inhibited the proliferation of HL-60 cells and modulate the expression of cyclins at greater degrees. Our results suggested an autocrine and possible an intracrine loop of M-CSF/M-CSFR in HL-60 cells.
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Affiliation(s)
- S S Tang
- State Key Laboratory for Experimental Hematology, Institute of Hematology, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin 300020, People's Republic of China
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Immunohistochemical observation of macrophage colony stimulating factor and its receptor in breast cancer and hepatoma tissues. Chin J Cancer Res 2001. [DOI: 10.1007/s11670-001-0001-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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