ArticleTabone E, Grimaud JA, Peyrol S, Grandperret D, Durand L.
Virchows Arch B Cell Pathol. 1978 Mar 02;27(1):63-7.
An ultrastructural study of the corneal fibrous tissue was performed in a case of Scheie's syndrome. Mucopolysaccharidosis deposits in keratocytes were observed as electron-clear and electron-dense inclusions. Modifications of the extracellular space included modifications of lamellar collagen organization and local hypertrophy of collagen bundles; presence of microfibrillar dense material isolating large irregular collagen fibers; and presence of fibrous long spacing type collagen fibers. The significance of these changes is discussed. This special form of collagen organization is supposed to appear in a modified microenvironment, that is the presence of an abnormal concentration of proteoglycans.