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Sialylation of β1 Integrins Blocks Cell Adhesion to Galectin-3 and Protects Cells against Galectin-3-induced Apoptosis
In previous studies, we determined that β1 integrins from human colon tumors have elevated levels of α2-6 sialylation, a modification added by β-galactosamide α-2,6-sialyltranferase I (ST6Gal-I). Intriguingly, the β1 integrin is thought to be a ligand for galectin-3 (gal-3), a tumor-associated lecti...
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| Auteurs principaux: | , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
American Society for Biochemistry and Molecular Biology
2008
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2494929/ https://ncbi.nlm.nih.gov/pubmed/18676377 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M8000015200 |
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