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Cross-linking of osteopontin by tissue transglutaminase increases its collagen binding properties.
J Biol Chem. 1999 Jan 15;274(3):1729-35
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CD44 variants but not CD44s cooperate with beta1-containing integrins to permit cells to bind to osteopontin independently of arginine-glycine-aspartic acid, thereby stimulating cell motility and chemotaxis.
Cancer Res. 1999 Jan 1;59(1):219-26
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Osteopontin is associated with T cells in sarcoid granulomas and has T cell adhesive and cytokine-like properties in vitro.
J Immunol. 1999 Jan 15;162(2):1024-31
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Osteopontin. Between a rock and a hard plaque.
Circ Res. 1999 Feb 5;84(2):250-2
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Increased expression of Fas ligand on Mycobacterium tuberculosis infected macrophages: a potential novel mechanism of immune evasion by Mycobacterium tuberculosis?
Inflammation. 1999 Dec;23(6):507-21
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The integrin alpha(9)beta(1) binds to a novel recognition sequence (SVVYGLR) in the thrombin-cleaved amino-terminal fragment of osteopontin.
J Biol Chem. 1999 Dec 17;274(51):36328-34
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Elastase and matrix metalloproteinase inhibitors induce regression, and tenascin-C antisense prevents progression, of vascular disease.
J Clin Invest. 2000 Jan;105(1):21-34
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Targeted inhibition of osteopontin expression in the mammary gland causes abnormal morphogenesis and lactation deficiency.
J Biol Chem. 2000 Jan 14;275(2):969-76
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Eta-1 (osteopontin): an early component of type-1 (cell-mediated) immunity.
Science. 2000 Feb 4;287(5454):860-4
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A regulated interaction between alpha5beta1 integrin and osteopontin.
Biochem Biophys Res Commun. 2000 Jan 27;267(3):764-9
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Global analysis of gene expression in pulmonary fibrosis reveals distinct programs regulating lung inflammation and fibrosis.
Proc Natl Acad Sci U S A. 2000 Feb 15;97(4):1778-83
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Coupling of osteopontin and its cell surface receptor CD44 to the cell survival response elicited by interleukin-3 or granulocyte-macrophage colony-stimulating factor.
Mol Cell Biol. 2000 Apr;20(8):2734-42
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Osteopontin expression correlates with clinical outcome in patients with mycobacterial infection.
Am J Pathol. 2000 Jul;157(1):37-42
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Osteopontin augments CD3-mediated interferon-gamma and CD40 ligand expression by T cells, which results in IL-12 production from peripheral blood mononuclear cells.
J Leukoc Biol. 2000 Oct;68(4):495-502
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Effect of anticoagulants on delayed hypersensitivity reactions.
J Immunol. 1967 Feb;98(2):351-8
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A secreted phosphoprotein marker for neoplastic transformation of both epithelial and fibroblastic cells.
Nature. 1983 Apr 21;302(5910):714-5
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Secreted phosphoprotein markers for neoplastic transformation of human epithelial and fibroblastic cells.
Cancer Res. 1985 Nov;45(11 Pt 2):5818-23
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Isolation and characterization of two sialoproteins present only in bone calcified matrix.
Biochem J. 1985 Dec 15;232(3):715-24
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Cloning and sequence analysis of rat bone sialoprotein (osteopontin) cDNA reveals an Arg-Gly-Asp cell-binding sequence.
Proc Natl Acad Sci U S A. 1986 Dec;83(23):8819-23
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Isolation, characterization, and biosynthesis of a phosphorylated glycoprotein from rat bone.
J Biol Chem. 1987 Feb 25;262(6):2900-7
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Molecular cloning of a tumor promoter-inducible mRNA found in JB6 mouse epidermal cells: induction is stable at high, but not at low, cell densities.
J Cell Biochem. 1987 May;34(1):13-22
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Developmental expression of 2ar (osteopontin) and SPARC (osteonectin) RNA as revealed by in situ hybridization.
J Cell Biol. 1988 Feb;106(2):441-50
PMID: 3339096
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Procoagulant and plasminogen activator activities of bronchoalveolar fluid in patients with pulmonary sarcoidosis.
Exp Lung Res. 1988;14(2):261-78
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Secreted phosphoproteins associated with neoplastic transformation: close homology with plasma proteins cleaved during blood coagulation.
Cancer Res. 1988 Oct 15;48(20):5770-4
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Purification of a human milk protein closely similar to tumor-secreted phosphoproteins and osteopontin.
Biochim Biophys Acta. 1989 Jun 13;996(1-2):43-8
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Structural and functional studies of the early T lymphocyte activation 1 (Eta-1) gene. Definition of a novel T cell-dependent response associated with genetic resistance to bacterial infection.
J Exp Med. 1989 Jul 1;170(1):145-61
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Distribution of integrins on human peripheral blood mononuclear cells.
Blood. 1989 Sep;74(4):1348-54
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Localization of the mouse gene for secreted phosphoprotein 1 (Spp-1) (2ar, osteopontin, bone sialoprotein 1, 44-kDa bone phosphoprotein, tumor-secreted phosphoprotein) to chromosome 5, closely linked to Ric (Rickettsia resistance).
Genomics. 1989 Aug;5(2):375-7
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Normal rat kidney cells secrete both phosphorylated and nonphosphorylated forms of osteopontin showing different physiological properties.
J Biol Chem. 1989 Oct 25;264(30):18202-8
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Definition of a specific interaction between the early T lymphocyte activation 1 (Eta-1) protein and murine macrophages in vitro and its effect upon macrophages in vivo.
J Exp Med. 1990 Jun 1;171(6):1931-42
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Osteopontin--a possible anchor of osteoclasts to bone.
Proc Natl Acad Sci U S A. 1990 Jun;87(12):4473-5
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cDNA cloning, mRNA distribution and heterogeneity, chromosomal location, and RFLP analysis of human osteopontin (OPN).
Genomics. 1990 Aug;7(4):491-502
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The mouse osteopontin gene. Expression in monocytic lineages and complete nucleotide sequence.
J Biol Chem. 1990 Aug 25;265(24):14432-8
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Physiological properties and differential glycosylation of phosphorylated and nonphosphorylated forms of osteopontin secreted by normal rat kidney cells.
J Biol Chem. 1990 Oct 25;265(30):18696-701
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Expression of osteopontin in Kupffer cells and hepatic macrophages and Stellate cells in rat liver after carbon tetrachloride intoxication: a possible factor for macrophage migration into hepatic necrotic areas.
Biochem Biophys Res Commun. 1999 Mar 24;256(3):527-31
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Cells and cytokines involved in the pathogenesis of sarcoidosis.
Sarcoidosis Vasc Diffuse Lung Dis. 1999 Mar;16(1):24-31
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Osteopontin function in pathology: lessons from osteopontin-deficient mice.
Exp Nephrol. 1999 Mar-Apr;7(2):103-13
PMID: 10213864
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Osteopontin-deficient mice are resistant to ovariectomy-induced bone resorption.
Proc Natl Acad Sci U S A. 1999 Jul 6;96(14):8156-60
PMID: 10393964
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Reduced tolerance to acute renal ischemia in mice with a targeted disruption of the osteopontin gene.
Kidney Int. 1999 Jul;56(1):74-82
PMID: 10411681
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Attenuated host resistance against Mycobacterium bovis BCG infection in mice lacking osteopontin.
Infect Immun. 1999 Aug;67(8):4223-30
PMID: 10417195
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Obstructive uropathy in the mouse: role of osteopontin in interstitial fibrosis and apoptosis.
Kidney Int. 1999 Aug;56(2):571-80
PMID: 10432396
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Apoptosis in the course of granulomatous inflammation in pulmonary sarcoidosis.
Eur Respir J. 1999 Jun;13(6):1329-37
PMID: 10445608
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Calcification of vascular smooth muscle cell cultures: inhibition by osteopontin.
Circ Res. 1999 Feb 5;84(2):166-78
PMID: 9933248
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Expression of osteopontin mRNA by osteoclasts and osteoblasts in modelling adult human bone.
J Cell Sci. 1993 Apr;104 ( Pt 4):1013-20
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Mouse osteopontin expressed in E. coli exhibits autophosphorylating activity of tyrosine residues.
Biochem Biophys Res Commun. 1993 Jul 15;194(1):274-9
PMID: 7687432
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Osteopontin: a protein with diverse functions.
FASEB J. 1993 Dec;7(15):1475-82
PMID: 8262332
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Dysregulated expression of the T cell cytokine Eta-1 in CD4-8- lymphocytes during the development of murine autoimmune disease.
J Exp Med. 1990 Oct 1;172(4):1177-83
PMID: 1976736
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Osteopontin inhibits induction of nitric oxide synthase gene expression by inflammatory mediators in mouse kidney epithelial cells.
J Biol Chem. 1994 Jan 7;269(1):711-5
PMID: 7506262
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Identification of osteopontin as a novel ligand for the integrin alpha8 beta1 and potential roles for this integrin-ligand interaction in kidney morphogenesis.
Mol Biol Cell. 1998 Jun;9(6):1425-35
PMID: 9614184
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Osteopontin promotes vascular cell adhesion and spreading and is chemotactic for smooth muscle cells in vitro.
Circ Res. 1994 Feb;74(2):214-24
PMID: 8293561
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Reduced malignancy of ras-transformed NIH 3T3 cells expressing antisense osteopontin RNA.
Cancer Res. 1994 Feb 1;54(3):832-7
PMID: 8306346
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Ultrastructural immunogold localization of osteopontin in human gallbladder epithelial cells.
J Histochem Cytochem. 1994 Mar;42(3):351-61
PMID: 8308252
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Molecular and cellular basis of genetic resistance to bacterial infection: the role of the early T-lymphocyte activation-1/osteopontin gene.
Crit Rev Immunol. 1993;13(3-4):225-46
PMID: 8110377
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Induction of osteopontin mRNA expression during activation of murine NK cells.
J Leukoc Biol. 1994 Mar;55(3):398-400
PMID: 7907127
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Elevated D dimer in the lungs and blood of patients with sarcoidosis.
Chest. 1993 Apr;103(4):1100-6
PMID: 8131447
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Osteopontin expression in angiotensin II-induced tubulointerstitial nephritis.
Kidney Int. 1994 Feb;45(2):515-24
PMID: 8164440
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Tubulointerstitial disease in glomerulonephritis. Potential role of osteopontin (uropontin).
Am J Pathol. 1994 May;144(5):915-26
PMID: 8178943
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Th1-Th2 paradigm: insights from leprosy.
J Invest Dermatol. 1994 Jun;102(6):828-32
PMID: 8006444
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Osteopontin expression and distribution in human carcinomas.
Am J Pathol. 1994 Sep;145(3):610-23
PMID: 8080043
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Osteopontin is synthesized by macrophage, smooth muscle, and endothelial cells in primary and restenotic human coronary atherosclerotic plaques.
Arterioscler Thromb. 1994 Oct;14(10):1648-56
PMID: 7918316
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Adhesive properties of osteopontin: regulation by a naturally occurring thrombin-cleavage in close proximity to the GRGDS cell-binding domain.
Mol Biol Cell. 1994 May;5(5):565-74
PMID: 7522656
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Cloning and characterization of the human osteopontin gene and its promoter.
Biochem J. 1994 Oct 1;303 ( Pt 1):255-62
PMID: 7945249
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Cytokine responses during mycobacterial and schistosomal antigen-induced pulmonary granuloma formation. Production of Th1 and Th2 cytokines and relative contribution of tumor necrosis factor.
Am J Pathol. 1994 Nov;145(5):1105-13
PMID: 7977642
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Macrophages express osteopontin during repair of myocardial necrosis.
Am J Pathol. 1994 Dec;145(6):1450-62
PMID: 7992848
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Expression of vitronectin receptor on human NK cells and its role in protein phosphorylation, cytokine production, and cell proliferation.
J Immunol. 1995 Feb 1;154(3):1124-35
PMID: 7529790
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Expression of osteopontin in human glioma. Its correlation with the malignancy.
Lab Invest. 1995 Jan;72(1):55-63
PMID: 7837791
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The adhesive and migratory effects of osteopontin are mediated via distinct cell surface integrins. Role of alpha v beta 3 in smooth muscle cell migration to osteopontin in vitro.
J Clin Invest. 1995 Feb;95(2):713-24
PMID: 7532190
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Allelic difference in the nucleotide sequence of the Eta-1/Op gene transcript.
Mol Immunol. 1995 Apr;32(6):447-8
PMID: 7753053
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Osteopontin expression in cardiovascular diseases.
Ann N Y Acad Sci. 1995 Apr 21;760:109-26
PMID: 7785890
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Expression of osteopontin in a macrophage cell line and in transgenic mice with pulmonary fibrosis resulting from the lung expression of a tumor necrosis factor-alpha transgene.
Ann N Y Acad Sci. 1995 Apr 21;760:334-41
PMID: 7785911
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Effect of recombinant osteopontin on adhesion and migration of P388D1 cells.
Ann N Y Acad Sci. 1995 Apr 21;760:378-80
PMID: 7785922
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Site-directed mutagenesis of the arginine-glycine-aspartic acid sequence in osteopontin destroys cell adhesion and migration functions.
J Cell Biochem. 1995 Apr;57(4):680-90
PMID: 7542253
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Osteopontin and beta 3 integrin are coordinately expressed in regenerating endothelium in vivo and stimulate Arg-Gly-Asp-dependent endothelial migration in vitro.
Circ Res. 1995 Oct;77(4):665-72
PMID: 7554111
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Receptor-ligand interaction between CD44 and osteopontin (Eta-1).
Science. 1996 Jan 26;271(5248):509-12
PMID: 8560266
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In vivo targeting of inducible NO synthase with oligodeoxynucleotides protects rat kidney against ischemia.
J Clin Invest. 1996 May 15;97(10):2377-83
PMID: 8636419
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Low-molecular-weight variants of osteopontin generated by serine proteinases in urine of patients with kidney stones.
J Cell Biochem. 1996 Jun 1;61(3):402-9
PMID: 8761944
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Osteopontin inhibits nitric oxide production and cytotoxicity by activated RAW264.7 macrophages.
J Leukoc Biol. 1996 Sep;60(3):397-404
PMID: 8830797
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Role of monocyte chemoattractant protein-1 (MCP-1) in Th1 (mycobacterial) and Th2 (schistosomal) antigen-induced granuloma formation: relationship to local inflammation, Th cell expression, and IL-12 production.
J Immunol. 1996 Nov 15;157(10):4602-8
PMID: 8906839
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Osteopontin N-terminal domain contains a cryptic adhesive sequence recognized by alpha9beta1 integrin.
J Biol Chem. 1996 Nov 8;271(45):28485-91
PMID: 8910476
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Osteopontin is produced by rat cardiac fibroblasts and mediates A(II)-induced DNA synthesis and collagen gel contraction.
J Clin Invest. 1996 Nov 15;98(10):2218-27
PMID: 8941637
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Osteopontin expression in lung cancer.
Lung Cancer. 1996 Nov;15(3):311-23
PMID: 8959677
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Expression of alpha v and beta 3 integrin chains on murine lymphocytes.
Proc Natl Acad Sci U S A. 1996 Dec 10;93(25):14698-703
PMID: 8962117
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Cell migration promoted by a potent GRGDS-containing thrombin-cleavage fragment of osteopontin.
Biochim Biophys Acta. 1996 Nov 8;1314(1-2):13-24
PMID: 8972713
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Infection by Mycobacterium tuberculosis promotes human alveolar macrophage apoptosis.
Infect Immun. 1997 Jan;65(1):298-304
PMID: 8975927
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Increased cellular expression of matrix proteins that regulate mineralization is associated with calcification of native human and porcine xenograft bioprosthetic heart valves.
J Clin Invest. 1997 Mar 1;99(5):996-1009
PMID: 9062358
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Agonist-activated alphavbeta3 on platelets and lymphocytes binds to the matrix protein osteopontin.
J Biol Chem. 1997 Mar 28;272(13):8137-40
PMID: 9079626
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A chemoattractant cytokine associated with granulomas in tuberculosis and silicosis.
Proc Natl Acad Sci U S A. 1997 Jun 10;94(12):6414-9
PMID: 9177232
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CD44v10 expression in the mouse and functional activity in delayed type hypersensitivity.
J Cell Physiol. 1997 Jun;171(3):305-17
PMID: 9180900
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Osteopontin and p53 expression are associated with tumor progression in a case of synchronous, bilateral, invasive mammary carcinomas.
Arch Pathol Lab Med. 1997 Jun;121(6):578-84
PMID: 9199622
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Osteopontin is strongly expressed by histiocytes in granulomas of diverse etiology.
Lab Invest. 1997 Jul;77(1):103-8
PMID: 9251683
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Upregulation of osteopontin in ischemia-induced renal failure in rats: a role for ET-1?
Biochem Biophys Res Commun. 1997 Dec 8;241(1):212-4
PMID: 9405259
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Immunophenotyping of lymphocytes in the lung interstitium and expression of osteopontin and interleukin-2 mRNAs in two different murine models of pulmonary fibrosis.
Exp Lung Res. 1998 Jan-Feb;24(1):57-70
PMID: 9457469
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Evidence for a role of osteopontin in macrophage infiltration in response to pathological stimuli in vivo.
Am J Pathol. 1998 Feb;152(2):353-8
PMID: 9466560
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Coordinate expression of OPN and associated receptors during monocyte/macrophage differentiation of HL-60 cells.
J Cell Physiol. 1998 May;175(2):229-37
PMID: 9525482
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Altered wound healing in mice lacking a functional osteopontin gene (spp1).
J Clin Invest. 1998 Apr 1;101(7):1468-78
PMID: 9525990
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Osteopontin is a ligand for the alpha4beta1 integrin.
J Cell Sci. 1998 May;111 ( Pt 9):1165-74
PMID: 9547293
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Extravascular coagulation and fibrinolysis in murine lung inflammation induced by the mycobacterial cord factor trehalose-6,6'-dimycolate.
Am J Respir Crit Care Med. 1994 Feb;149(2 Pt 1):510-8
PMID: 8306054
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Cells and molecules involved in the development of sarcoid granuloma.
J Clin Immunol. 1998 May;18(3):184-92
PMID: 9624577
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Developmental appearance and ultrastructural immunolocalization of a major 66 kDa phosphoprotein in embryonic and post-natal chicken bone.
Anat Rec. 1990 Sep;228(1):77-92
PMID: 2240604
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Biosynthesis of bone proteins [SPP-1 (secreted phosphoprotein-1, osteopontin), BSP (bone sialoprotein) and SPARC (osteonectin)] in association with mineralized-tissue formation by fetal-rat calvarial cells in culture.
Biochem J. 1991 Mar 1;274 ( Pt 2):513-20
PMID: 2006915
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Polyclonal B cell activation by the Eta-1 cytokine and the development of systemic autoimmune disease.
J Immunol. 1991 Nov 1;147(9):2902-6
PMID: 1918998
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Regulated temporal and spatial expression of the calcium-binding proteins calcyclin and OPN (osteopontin) in mouse tissues during pregnancy.
Mol Reprod Dev. 1992 Aug;32(4):315-23
PMID: 1497879
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Expression and distribution of osteopontin in human tissues: widespread association with luminal epithelial surfaces.
Mol Biol Cell. 1992 Oct;3(10):1169-80
PMID: 1421573
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In vitro phosphorylation of mouse osteopontin expressed in E. coli.
Biochem Biophys Res Commun. 1993 Feb 26;191(1):126-33
PMID: 8447818
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Development of TH1 CD4+ T cells through IL-12 produced by Listeria-induced macrophages.
Science. 1993 Apr 23;260(5107):547-9
PMID: 8097338
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Ultrastructural immunolocalization of noncollagenous (osteopontin and osteocalcin) and plasma (albumin and alpha 2HS-glycoprotein) proteins in rat bone.
J Bone Miner Res. 1993 Apr;8(4):485-96
PMID: 8475798
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Interactions between the bone matrix proteins osteopontin and bone sialoprotein and the osteoclast integrin alpha v beta 3 potentiate bone resorption.
J Biol Chem. 1993 May 5;268(13):9901-7
PMID: 8486670
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Mice lacking osteopontin show normal development and bone structure but display altered osteoclast formation in vitro.
J Bone Miner Res. 1998 Jul;13(7):1101-11
PMID: 9661074
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Osteopontin expression in a group of lymph node negative breast cancer patients.
Int J Cancer. 1998 Oct 23;79(5):502-8
PMID: 9761120
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CD44 occupancy prevents macrophage multinucleation.
J Cell Biol. 1998 Nov 2;143(3):837-47
PMID: 9813101
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Distinct roles of osteopontin in host defense activity and tumor survival during squamous cell carcinoma progression in vivo.
Cancer Res. 1998 Nov 15;58(22):5206-15
PMID: 9823334
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Introduction of an osteopontin gene confers the increase in B1 cell population and the production of anti-DNA autoantibodies.
Lab Invest. 1998 Dec;78(12):1523-33
PMID: 9881952