The cytological study of the hypophysis pars anterior in the Indian grey mongoose, Herpestes edwardsi (Geoffroy).
The pituitary gland of the Herpestes edwardsi has been studies with special reference to the cytology of the pars anterior. In addition to the agranular chromophobic cells, six morphologically distinct chromophilic cell types have been observed in the pars anterior on the basis of selective histochemical and cytochemical staining techniques which can be classified into various groups such as STH, LTH, TSH, FSH, LH/ICSH and ACTH. The mucoid cells TSH, FSH and LH are much more concentrated in the centro-median region of the pars anterior. Highly concentrated colloid material appears in the acini or follicles which are scattered throughout the pars anterior. A relationship between the distribution of colloid material and any particular type of cell could not be established. The double intermedia layer surrounds almost completely the entire pars nervosa.
D000818:Animals; D002335:Carnivora / Q000033:anatomy & histology*; D005260:Female; D008988:Herpestidae / Q000033:anatomy & histology*; D008297:Male; D010903:Pituitary Gland, Anterior / Q000166:cytology*; D011247:Pregnancy; D013194:Staining and Labeling