title: Lectin histochemistry of foamy cells in non-nervous tissues of feline sphingomyelinosis.
abstract: Foamy cells in non-nervous tissues from a female Siamese cat with sphingomyelinosis were examined by lectin histochemistry. Many foamy cells, so-called Niemann-Pick cells, were found in the non-nervous tissues, such as liver, spleen, lung, kidney, adrenal gland, lymph node and tonsil. These cells were positive for Concanavalia ensiformis agglutinin, Ricinus communis agglutinin-I and wheat germ agglutinin. Storage materials in the foamy cells were different from those in affected cells of the nervous tissues. This study suggests that lectin histochemistry might be helpful in the diagnosis of sphingomyelinosis.
authors.affiliation: Department of Veterinary Anatomy, Nippon Veterinary and Zootechnical College, Tokyo, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Kamiya
authors.forename: T
authors.initials: T
authors.lastname: Yamagami
authors.forename: M
authors.initials: M
authors.lastname: Umeda
authors.forename: M
authors.initials: M
authors.lastname: Sugiyama
authors.forename: M
authors.initials: M
authors.lastname: Daigo
mesh_terms: D000818:Animals; D002240:Carbohydrate Sequence; D002241:Carbohydrates / Q000032:analysis*; D002371:Cat Diseases / Q000378:metabolism / Q000473:pathology*; D002415:Cats; D005260:Female; D005487:Foam Cells / Q000737:chemistry*; D037102:Lectins; D008969:Molecular Sequence Data; D009542:Niemann-Pick Diseases / Q000378:metabolism / Q000473:pathology / Q000662:veterinary*; D009928:Organ Specificity; D014066:Palatine Tonsil / Q000737:chemistry / Q000473:pathology; D013194:Staining and Labeling; D014781:Viscera / Q000737:chemistry / Q000473:pathology
chemical_list: D002241:Carbohydrates; D037102:Lectins