@article {Jolly:1 October 2002:0048-0169:199, author = "Jolly R.D.", author = "Arthur D.G.", author = "Kay G.W.", author = "Palmer D.N.", title = "Neuronal ceroid-lipofuscinosis in Borderdale sheep", journal = "New Zealand Veterinary Journal", volume = "50", year = "1 October 2002", abstract = "

AIM: To describe the gross and histological lesions of a neurological disease in Borderdale sheep characterised clinically by blindness and circling, as a basis to its classification.

METHODS: Formalin-fixed tissues were processed into paraffin wax and epoxy resin for light and electron microscopy of variously stained sections.

RESULTS: Lesions were those of a lysosomal storage disease with severe neurodegeneration of the cerebral cortex. The staining reactions, autofluorescence and ultrastructure of storage material allowed the diagnosis of neuronal ceroid-lipofuscinosis associated with the accumulation of subunit-c of mitochondrial ATP synthase.

CONCLUSIONS: The severity of neurodegeneration and minor differences in the ultrastructure of storage material implied that this was a different disease from other forms of ovine ceroid-lipofuscinosis that accumulate subunit-c of mitochondrial ATP synthase. An autosomal recessive mode of inheritance is considered probable. Although of only minor economic importance, this disease may be important to research into the group of ceroid-lipofuscinoses as a whole.

KEY WORDS: Sheep, neuronal ceroid-lipofuscinosis, subunit-c, mitochondrial ATP synthase", pages = "199-202(4)", url = "http://www.ingentaconnect.com/content/nzva/nzvj/2002/00000050/00000005/art00006" }