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The Histochemistry of Complex Carbohydrates in Certain Organs of Homozygous Brachymorphic (bm/bm) Mice

Overview
Journal Histochem J
Specialty Biochemistry
Date 1984 Jun 1
PMID 6330002
Citations 1
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Abstract

Homozygous brachymorphic (bm/bm) mice are characterized by disproportionately short stature and by undersulphated proteochondroitin sulphate in cartilage with a defect in the synthesis of the sulphate donor (3'-phosphoadenosine-5'-phosphosulphate: PAPS). In adult mice of this mutant strain, several organs have been examined by light microscopical methods of complex carbohydrate histochemistry, in comparison with those from control (C57BL/6J) mice of comparable ages. The organs included the trachea, aorta, skin, stomach, colon and cornea. In the mutant mice, connective tissue elements and components of epithelial tissues exhibited apparently weaker positive reactions for ester sulphate groupings of complex carbohydrates, as compared with those in the control mice. From these results, it is concluded that the undersulphation in complex carbohydrates is widespread throughout the connective and epithelial tissues of the mutant mice.

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Localization of anionic constituents in mast cell granules of brachymorphic (bm/bm) mice by using avidin-conjugated colloidal gold.

Hammel I, Shoichetman T, Amihai D, Galli S, Skutelsky E Cell Tissue Res. 2010; 339(3):561-70.

PMID: 20127366 PMC: 3645895. DOI: 10.1007/s00441-009-0919-2.

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