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Heparan/chondroitin...
Heparan/chondroitin/dermatan sulfate primer 2-(6-hydroxynaphthyl)-O-beta-D-xylopyranoside preferentially inhibits growth of transformed cells
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- Mani, K (författare)
- Lund University,Lunds universitet,Glykobiologigruppen,Forskargrupper vid Lunds universitet,Glycobiology,Lund University Research Groups
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- Havsmark, B (författare)
- Lund University,Lunds universitet,Institutionen för experimentell medicinsk vetenskap,Medicinska fakulteten,Department of Experimental Medical Science,Faculty of Medicine
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- Persson, Susanne (författare)
- Lund University
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visa fler...
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Kaneda, Y (författare)
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Yamamoto, H (författare)
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Sakurai, K (författare)
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Ashikari, S (författare)
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Habuchi, H (författare)
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Suzuki, S (författare)
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Kimata, K (författare)
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- Malmström, A (författare)
- Lund University,Lunds universitet,Matrixbiologi,Forskargrupper vid Lunds universitet,Matrix Biology,Lund University Research Groups
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- Westergren-Thorsson, G (författare)
- Lund University,Lunds universitet,Lungbiologi,Forskargrupper vid Lunds universitet,Lung Biology,Lund University Research Groups
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- Fransson, L A (författare)
- Lund University,Lunds universitet,Glykobiologigruppen,Forskargrupper vid Lunds universitet,Glycobiology,Lund University Research Groups
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visa färre...
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(creator_code:org_t)
- 1998
- 1998
- Engelska 6 s.
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Ingår i: Cancer Research. - 0008-5472. ; 58:6, s. 104-1099
- Relaterad länk:
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https://lup.lub.lu.s...
Abstract
Ämnesord
Stäng
- Xylose forms the direct carbohydrate-protein link in extra- or pericellular proteoglycans (PGs) that are substituted with either chondroitin sulfate (CS)/dermatan sulfate (DS) and/or heparan sulfate (HS). Cell surface PGs carrying HS are important regulators of cell growth. Xylose coupled to an aromatic compound can enter cells and initiate either CS/DS synthesis or both HS and CS/DS synthesis, depending on the nature of the aromatic adduct. Here, we show that 2-(6-hydroxynaphthyl)-O-beta-D-xylopyranoside, which can prime both types of glycan chains, inhibits growth of a set of normal and transformed cells. Transformed cells are preferentially inhibited, and at a concentration of 0.15-0.20 mM xyloside, transformed cells are totally growth arrested, whereas normal cells are only < or = 50% inhibited. No inhibition of growth is observed with the stereoisomeric 2-(6-hydroxynaphthyl)-O-beta-L-xylopyranoside, which does not prime glycosaminoglycan synthesis at all; with the nonhydroxylated 2-naphthyl-O-beta-D-xylopyranoside, which only primes CS/DS synthesis under these conditions; or with p-nitrophenyl-O-beta-D-xylopyranoside, which is known to prime only CS/DS synthesis. We conclude that growth inhibition is due to priming of HS and/or CS/DS synthesis, which may either lead to the formation of specific antiproliferative glycans or glycan fragments or to interference with endogenous PG synthesis and turnover.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Cell- och molekylärbiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Cell and Molecular Biology (hsv//eng)
Nyckelord
- 3T3 Cells
- Animals
- Chondroitin Sulfates
- Dermatan Sulfate
- Endothelium, Vascular
- Glycosides
- Growth Inhibitors
- Humans
- Mice
- Naphthols
- Stereoisomerism
- Tumor Cells, Cultured
- Journal Article
- Research Support, Non-U.S. Gov't
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
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Mani, K
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Havsmark, B
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Persson, Susanne
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Kaneda, Y
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Yamamoto, H
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Sakurai, K
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visa fler...
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Ashikari, S
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Habuchi, H
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Suzuki, S
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Kimata, K
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Malmström, A
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Westergren-Thors ...
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Fransson, L A
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visa färre...
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Cancer Research
- Av lärosätet
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Lunds universitet