title: The Harderian gland in diabetic sand rats (Psammomys obesus) a light microscopic study.
abstract: The purpose of this study was to examine the long-term effects of synthetic diet on the sand rat Harderian gland. From the third month, animals showed a diabetic syndrome characterized histologically by Harderian gland necrotic changes. Some gland tubules and melanocytes were disintegrated and numerous mast cells were densely populated in the connective capsule of the gland. Moreover, luminal porphyrin accretions and cellular debris were often associated with alcian blue positive materials. If the synthetic diet lasted more than 6 months, the gland was strongly damaged and numerous plasma cells, macrophages, and lymphocytes infiltrated the gland. These results clearly demonstrate that the sand rat Harderian gland is affected by the diabetic syndrome induced by the synthetic diet.
authors.affiliation: Faculté de Médecine, Pitié-Salpêtrière, Service de Biochimie Médicale et Biologie Moléculaire, 91, Boulevard de l'Hôpital, 75013, Paris, France. yasmine_75013@yahoo.com
authors.forename: Y
authors.initials: Y
authors.lastname: Djeridane
mesh_terms: D000818:Animals; D001786:Blood Glucose / Q000378:metabolism; D003921:Diabetes Mellitus, Experimental / Q000097:blood / Q000209:etiology / Q000473:pathology*; D004032:Diet / Q000009:adverse effects; D004195:Disease Models, Animal; D005260:Female; D005849:Gerbillinae; D006243:Harderian Gland / Q000473:pathology*; D008297:Male; D009929:Organ Size
chemical_list: D001786:Blood Glucose