Colonic patch and colonic SILT development are independent and differentially regulated events.
Authors: Baptista A, Olivier B, Goverse G, Greuter M, Knippenberg M, Kusser K, Domingues R, Veiga-Fernandes H, Luster A, Lugering A, Randall T, Cupedo T, Mebius R
Mucosal Immunol, 2013;6(3):511-21.
Species: Mouse
Sample Type: tissue
Application: IF
Regulation of CXCR4 by the Notch ligand delta-like 4 in endothelial cells.
Authors: Williams CK, Segarra M, Sierra Mde L, Sainson RC, Tosato G, Harris AL
Cancer Res., 2008;68(6):1889-95.
Species: Human
Sample Type: Cell Lysates
Application: WB
HIV-1 pathogenesis differs in rectosigmoid and tonsillar tissues infected ex vivo with CCR5- and CXCR4-tropic HIV-1.
Authors: Grivel JC, Elliott J, Lisco A, Biancotto A, Condack C, Shattock RJ, McGowan I, Margolis L, Anton P
AIDS, 2007;21(10):1263-72.
Species: Human
Sample Type: Cell Culture Supernates
Application: Luminex Development
Hyaluronan-based polymer scaffold modulates the expression of inflammatory and degradative factors in mesenchymal stem cells: Involvement of Cd44 and Cd54.
Authors: Lisignoli G, Cristino S, Piacentini A, Cavallo C, Caplan AI, Facchini A
J. Cell. Physiol., 2006;207(2):364-73.
Species: Human
Sample Type: Whole Cells
Application: ELISA Development
Fractalkine reduces N-methyl-d-aspartate-induced calcium flux and apoptosis in human neurons through extracellular signal-regulated kinase activation.
Authors: Deiva K, Geeraerts T, Salim H, Leclerc P, Hery C, Hugel B, Freyssinet JM, Tardieu M
Eur. J. Neurosci., 2004;20(12):3222-32.
Species: Human
Sample Type: Whole Cells
Application: ICC
Serum inactivation contributes to the failure of stromal-derived factor-1 to block HIV-I infection in vivo.
Authors: Villalba S, Salvucci O, Aoki Y, De La Luz Sierra M, Gupta G, Davis D, Wyvill K, Little R, Yarchoan R, Tosato G
J. Leukoc. Biol., 2003;74(5):880-8.
Species: Human
Sample Type: Serum
Application: ELISA Development

SDF-1 alpha and SDF-1 beta are the first cytokines initially identified using the signal sequence trap cloning strategy from a mouse bone-marrow stromal cell line. These proteins were subsequently also cloned from a human stromal cell line as cytokines that supported the proliferation of a stromal cell-dependent pre-B-cell line. SDF-1 alpha  and SDF-1 beta cDNAs encode precursor proteins of 89 and 93 amino acid residues, respectively. SDF-1 alpha and SDF-1 beta are encoded by a single gene and arise by alternative splicing. The two proteins are identical except for the four amino acid residues that are present in the carboxy-terminus of SDF-1 beta and absent from SDF-1 alpha. The amino acid sequence of SDF-1/PBSF identified the protein to be a member of the chemokine alpha subfamily that lacks the ELR domain. Unlike other known chemokine alpha and beta subfamily members that cluster on chromosomes 4 and 17, respectively, SDF-1/PBSF was mapped to chromosome 10q11.1. SDF-1/PBSF is highly conserved between species, with only one amino acid substitution between the mature human and mouse proteins. SDF-1/PBSF has been found to be a chemoattractant for T-lymphocytes and monocytes, but not neutrophils. SDF-1/PBSF was shown to be a ligand for CXCR4 (fusin/LESTR) receptor that functions as a coreceptor for lymphocyte-tropic HIV-1 strains. SDF-1/PBSF has been found to be a powerful inhibitor of infection by lymphocyte-tropic HIV-1 strains.

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