Chondroitin sulphate proteoglycans: preventing plasticity or protecting the CNS?
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چکیده
منابع مشابه
Bovine aortic chondroitin sulphate- and dermatan sulphate-containing proteoglycans. Isolation, fractionation and chemical characterization.
1. Guanidinium chloride (4M) in the presence of proteinase inhibitors extracted 90% of bovine aorta galactosaminoglycans as proteoglycans that were subsequently purified by ion-exchange and gel chromatography. 2. Fractionation of the calcium salts of the purified proteoglycans with increasing concentration of ethanol yielded fractions PG-25 (28%), PG-35 (45%) and PG-50 (37%). 3. Fraction PG-50 ...
متن کاملStructural variability of large and small chondroitin sulphate/dermatan sulphate proteoglycans.
Ledbetter, S. R., Tyree, B.. Hashell. J. R. & Horrigan. E. A. ( 1985) J . Biol. C'hrm. 260,8106-8 I 13 Hassell, J. R., Noonan, D. M., Ledbetter, S. R. & Laurie. G. W. (1986) C'ihri Found. Symp. 124,204-222 Noonan. D. M.. Horrigan. E. A.. Ledbetter. S. R.. Vogeli. G., Sasaki. M.. Yamada. Y. & Hassell. J . R. ( 1988) J . Riol. ('hem. 263, 16379-16387 Paulsson. M.. Yurchenko. P. D.. Ruben. G. C.. ...
متن کاملChondroitin sulphate proteoglycans in the central nervous system: changes and synthesis after injury.
Chondroitin sulphate proteoglycans (CSPGs) are up-regulated in the central nervous system after injury, specifically around the lesion site where the glial scar forms. This structure contains astrocytes, oligodendrocyte precursor cells, microglia and meningeal cells, and forms an inhibitory substrate for axon re-growth. CSPGs have been shown to be closely involved in this neuronal growth inhibi...
متن کامل“On-The-Spot” Arresting of Chondroitin Sulphate Proteoglycans: Implications for Ovarian Adenocarcinoma Recognition and Intervention
Ovarian Cancer (OC) is one of the leading causes of cancer-associated death among women. The underlying biochemical cause of OC proliferation is usually attributed to the over-expression of Chondroitin Sulphate Proteoglycans (CSPGs) wherein the CS-E subgroup plays a major role in tumor cell proliferation by over-expressing vascular endothelial growth factor (VEGF). We hereby hypothesize that by...
متن کاملImmunochemical and biochemical comparisons between embryonic chick bone marrow and epiphyseal cartilage chondroitin/dermatan sulphate proteoglycans.
Chrondroitin sulphate proteoglycans obtained from embryonic chick bone marrow and epiphyseal cartilage were compared using immunochemical and biochemical analyses. Proteoglycans from each tissue, separated on CsCl density gradients, under dissociative conditions, into high (1.6 g ml-1), medium (1.5 g ml-1) and low (1.4 g ml-1) buoyant density fractions, were immunochemically analysed, using a p...
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ژورنال
عنوان ژورنال: Journal of Anatomy
سال: 2004
ISSN: 0021-8782,1469-7580
DOI: 10.1111/j.1469-7580.2004.00261.x