...J.-G. Forsberg Contrary to the common description of estrogen-induced thymus atrophy we have observed a thymus enlargement after treatment of neonatal female mice with estrogen. We now describe an age-dependent difference in the estrogen response (enlargement, atrophy) as well as mechanisms...

.... The present findings suggest, therefore, that the antiestrogens act as an estrogen agonist to mouse uterus and vagina and that the induced ADL develops progressively depending on ovarian estrogen. 20 11 1987 17 12 1987 16 7 2008 © 1989 S. Karger AG, Basel 1989 Copyright / Drug Dosage...

...G.S. Monies; E.H. Luque A correspondence between the appearance of vaginal smears and the layers of the epithelium from which the cells had desquamated was established in untreated rats during the estrous cycle, in control ovariectomized rats and in spayed rats injected with either estrogen...

... of certain phospholipid-related elements. Estrogen induces an affinity of ventricular cardiac lipid inclusions for the cationic dye malachite green. The staining affinity is evidenced only in the estrous female, not in diestrus. In oophorectomized animals, malachite green staining is seen only following...

... , incidences were nil and 25%, respectively. Mitotic figures were found in the columnar epithelium with ADL, although the rate was lower than in the ADL-freed stratified epithelium. It is suggested, therefore, that an ovarian hormone (probably estrogen) participates in the prepubertal induction of ADL in DES...

... is still thin. The subsequent maturation stages are the well-known globular multivacuolated adipocyte and finally the mature univacuolated, signet-ring, white adipocyte. 18 06 1986 22 06 1986 15 7 2008 White adipocyte differentiation Mammary fat pad Estrogen Relaxin Acia anal...

... content decrease as a result of a rise in circulating estrogen [Westin, 1955; Gibbons and Chang, 1972; Spaziani, 1975]. In the present communication the possibility of a relationship between the decrease in mast cell population and the presence of a blastocyst, whose estrogenic role has been reported...

... Histophysiology Laboratory. Department of Zoology. University of Calcutta, India Key Words. Pineal gland Ovariectomy Estrogen Mitosis Wild rat Abstract. In the present study, the effect of estradiol dipropionate on the cytology and mitotic activity of the pineal gland was evaluated in adult ovariectomized...

... and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Estrogen Hepatocyte Mitosis Mouse Acta anal. 121: 174-178 (1985) © l )85 S. K urger A G . Basel (KHII- 5 180/85...

... was observed in the nuclei of interstitial cells, but not in those of the follicular cells. Nuclei of immunostained calcitonin-containing cells in both the walls of the follicles and the interfollicular compartment were not radiolabelled. This study suggests that estrogen does not regulate calcitonin secretion...

..., instructions or products referred to in the content or advertisements. Bromocryptine Estrogen Lactotroph Pituitary Ultrastructure Actaanat. 7/0:113-120(1981) Enhanced Responsiveness of Lactotrophs in Ectopic Pituitaries to Bromocryptine and Estrone Acetate Donna J. McComb , Eva Horvath , Kalman...

... ovariectomized hosts. Neonatal treatments only did not produce such persistent vaginal changes. In view of these results, additional effects of neonatal and postpuberal injections of estrogen on the vaginal epithelium are evident. However, effects of such neonatal and postpuberal injections of estrogen might...

... to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Estrogen Lymphoid regeneration Immune response Lymphocyte differen-tiation Acta anat. 105: 298-308 (1979) Effects of estrogen on the lymphoid regeneration and immune...

...T. Mori In neonatally estrogenized mice, uterine epithelial cells possessed a few microvilli on the fuzzy-appearing apical surface, regardless of the presence or the absence of estrogen. The cells showed well-developed rough endoplasmic reticulum and a large number of mitochondria, suggesting...

... responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Mongolian gerbil Pituitary, anterior Estrogen Acta anat. 93: 210-218 (1975) Effect of dose of estradiol and age of animals on intranuclear...