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Characterization of sialyloligosaccharide binding by recombinant soluble and native cell-associated CD22. Evidence for a minimal structural recognition motif and the potential importance of multisite binding.
Powell LD, Jain RK, Matta KL, Sabesan S, Varki A. Powell LD, et al. Among authors: varki a. J Biol Chem. 1995 Mar 31;270(13):7523-32. doi: 10.1074/jbc.270.13.7523. J Biol Chem. 1995. PMID: 7706299 Free article.
Previously, we demonstrated that the minimal structure recognized by this lectin is the trisaccharide Sia alpha 2-6Gal beta 1-4GlcNAc, as found on N-linked, O-linked, or glycolipid structures (Powell, L., and Varki, A. (1994) J. Biol. Chem. 269, 10628-10636). Here w …
Previously, we demonstrated that the minimal structure recognized by this lectin is the trisaccharide Sia alpha 2-6Gal beta 1-4GlcNAc, as fo …
CD22-mediated cell adhesion to cytokine-activated human endothelial cells. Positive and negative regulation by alpha 2-6-sialylation of cellular glycoproteins.
Hanasaki K, Varki A, Powell LD. Hanasaki K, et al. Among authors: varki a. J Biol Chem. 1995 Mar 31;270(13):7533-42. doi: 10.1074/jbc.270.13.7533. J Biol Chem. 1995. PMID: 7706300 Free article.
This is associated with enhanced expression of ligands for the B cell receptor CD22 beta, which recognizes alpha 2-6-linked sialic acids (Hanasaki, K., Varki, A., Stamenkovic, I., and Bevilacqua, M. P. (1994) J. Biol. Chem. 269, 10637-10643). Here we report that inc …
This is associated with enhanced expression of ligands for the B cell receptor CD22 beta, which recognizes alpha 2-6-linked sialic acids (Ha …
Binding of human plasma sialoglycoproteins by the B cell-specific lectin CD22. Selective recognition of immunoglobulin M and haptoglobin.
Hanasaki K, Powell LD, Varki A. Hanasaki K, et al. Among authors: varki a. J Biol Chem. 1995 Mar 31;270(13):7543-50. doi: 10.1074/jbc.270.13.7543. J Biol Chem. 1995. PMID: 7706301 Free article.
D., Jain, R. K., Matta, K. L., Sabesan, S., and Varki, A. (1995) J. Biol. Chem. 270, 7523-7532). Human umbilical vein endothelial cells (HEC) treated with inflammatory cytokines such as tumor necrosis factor-alpha (TNF-alpha) display increases in cell-surface CD22 l …
D., Jain, R. K., Matta, K. L., Sabesan, S., and Varki, A. (1995) J. Biol. Chem. 270, 7523-7532). Human umbilical vein endothel …
I-type lectins.
Powell LD, Varki A. Powell LD, et al. Among authors: varki a. J Biol Chem. 1995 Jun 16;270(24):14243-6. doi: 10.1074/jbc.270.24.14243. J Biol Chem. 1995. PMID: 7782275 Free article. Review. No abstract available.
The oligosaccharide binding specificities of CD22 beta, a sialic acid-specific lectin of B cells.
Powell LD, Varki A. Powell LD, et al. Among authors: varki a. J Biol Chem. 1994 Apr 8;269(14):10628-36. J Biol Chem. 1994. PMID: 8144652 Free article.
CD22 beta is a B cell surface glycoprotein involved in cell adhesion and activation. ...D., Sgroi, D., Sjoberg, E. R., Stamenkovic, I., and Varki, A. (1993) J. Biol. Chem. 268, 7019-7027). Here, we utilize a number of naturally and enzymatically sialyl …
CD22 beta is a B cell surface glycoprotein involved in cell adhesion and activation. ...D., Sgroi, D., Sjoberg, E. R., Stamenkovic, I …
560 results