Mucopolysaccharide Sulfation in Chick Embryo Cartilage
نویسندگان
چکیده
منابع مشابه
Mucopolysaccharide Sulfation in Leukocytes 727
Mucopolysaccharide sulfation was demonstrated in leukemic granulocytic precursors in short-term suspension culture by incorporation of SO4 into a compound identified chromatographically as chondroitin sulfate. The gel filtration pattern of sulfated mucopolysaccharide obtained from leukemic leukocytes was qualitatively similar to that found with normal granulocytic precursors. Sulfation of mucop...
متن کاملChick-Embryo Cartilage in vivo
1. Treatment ofthe chick embryo with the lathyrus factor, ,-aminopropionitrile, produces inhibition of polymerization of newly synthesized collagen at the interand intra-molecular level (Levene & Gross, 1959; Martin, Gross, Piez & Lewis, 1961); this is manifest as an increase in the fragility and solubility of collagen from the connective tissues. 2. This treatment simultaneously produced incre...
متن کاملThe sulfation of chondroitin sulfate in embryonic chick cartilage epiphyses.
With the use of purified chondroitinase of Proteus vulgaris, a method has been devised for the determination of relative amounts of chondroitin, chondroitin-4-SO*, and chondroitin6-SO4 in cartilage. This method was applied to the analysis of embryonic chick epiphyseal cartilage. With 35S04 and ‘*C-acetate it was possible to study the relationship of embryo age to rate of formation of chondroiti...
متن کاملAcid mucopolysaccharides of chick-embryo cartilage in osteolathyrism.
1. In view of the suggested association between collagen and acid mucopolysaccharides in the connective tissues, this study was designed to see whether the lathyrus factor, beta-aminopropionitrile, affected the acid mucopolysaccharides as well as inhibiting the normal polymerization of collagen. The changing pattern of these two components of cartilage from normal and lathyritic chick embryos a...
متن کاملIn vitro morphogenesis of chick embryo hypertrophic cartilage
Dedifferentiated chick embryo chondrocytes (Castagnola, P., G. Moro, F. Descalzi-Cancedda, and R. Cancedda, 1986, J. Cell Biol., 102:2310-2317), when transferred to suspension culture on agarose-coated dishes in the presence of ascorbic acid, aggregate and remain clustered. With time in culture, clusters grow in size and adhere to each other, forming structures that may be several millimeters i...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1967
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)96055-2