Partial oculocutaneous albinism in Mystromys albicaudatus: nonhomology with the Chediak-Higashi syndrome.
Partially albinic Mystromys albicaudatus were examined to determine if the condition in these animals was homologous with the Chediak-Higashi syndrome. Tissues and cells from partially albinic and normal Mystromys albicaudatus were studied by light and electron microscopy. No evidence of cytoplasmic granule enlargement, which is characteristic of the Chediak-Higashi syndrome, was detected in the cells of the partially albinic rats when compared to controls. It was concluded that the inherited condition of partial albinism of Mystromys albicaudatus was not homologous with the inherited partially albinic disease known as the Chediak-Higashi syndrome.
D000417:Albinism / Q000097:blood / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D002609:Chediak-Higashi Syndrome / Q000662:veterinary*; D005260:Female; D008297:Male; D008407:Mast Cells / Q000648:ultrastructure; D009504:Neutrophils / Q000648:ultrastructure; D051381:Rats; D012376:Rodent Diseases / Q000097:blood / Q000473:pathology*