Immunohistochemical characterisation of epithelial cells of rodent harderian glands in primary culture.
The aims of the current investigation were (1) to establish an efficient procedure for the isolation of rodent harderian gland cells and to define conditions for maintenance of viable differentiated cells; (2) to compare the in vitro growth pattern of cultured epithelial cells; and (3) to characterise the cultured epithelial cells from 3 rodent species: Wistar rats, Syrian hamsters and Djungarian hamsters. We have established primary culture conditions that permit the maintenance of viable and differentiated secretory cells from adult rodent harderian gland. This study demonstrates that the cell growth pattern is faster in hamsters than in rats and despite morphological changes, epithelial cells reestablish their distinctive (biochemical/metabolic) phenotype as indicated by lipid-containing vacuoles, porphyrin pigment and serotonin and tryptophan hydroxylase labelling.
Djeridane
Y
Y
CNRS-UMR 7518, Neurobiologie des Fonctions Rythmiques et Saisonnières, Université Louis Pasteur, Strasbourg, France. djeridane@neurochem.ustrasbg.fr
Simonneaux
V
V
Klosen
P
P
Vivien-Roels
B
B
Pevet
P
P
D000818:Animals; D002478:Cells, Cultured; D006224:Cricetinae; D003594:Cytoplasmic Granules / Q000378:metabolism; D004847:Epithelial Cells / Q000378:metabolism* / Q000648:ultrastructure; D006243:Harderian Gland / Q000166:cytology* / Q000378:metabolism*; D007150:Immunohistochemistry; D050356:Lipid Metabolism; D011166:Porphyrins / Q000378:metabolism*; D051381:Rats; D017208:Rats, Wistar; D012701:Serotonin / Q000378:metabolism*; D014365:Tryptophan Hydroxylase / Q000378:metabolism*
D011166:Porphyrins; D012701:Serotonin; D014365:Tryptophan Hydroxylase