In vivo (Athens, Greece)

BACKGROUND: The KISS1/KISS1R system has been implicated in the physiology of reproduction and many studies have documented the stimulatory effect of kisspeptin on Gonadotropin-releasing Hormone (GnRH) and gonadotropin secretion. In addition…

BACKGROUND/AIMS: Endometriosis is regarded as a complex disese, in which genetic and environmental factors contribute to the disease phenotype. Whether vascular endothelial growth factor (VEGF) -460 C/T and +405 G/C polymorphisms are associ…

Deep infiltrating endometriosis of rectovaginal septum is a particular form of endometriosis located under the peritoneal surface. This kind of lesions are very active and strongly associated with pelvic pain symptoms. A study on 62 cases o…

BACKGROUND: Endometriosis is the presence of functioning endometrial tissue outside the uterine cavity. Umbilical endometriosis has been reported in more than one hundred cases and the umbilicus represents the location of 0.5-1% of ectopica…

In recent years, the design of new antineoplastic agents that can halt the progression of human malignancies with minimal systemic damage has been at the forefront of cancer research, with cyclooxygenase-2 (COX-2) as a major target molecule…

We analysed the glucocorticoid receptor (GR) regulation on the expression of insulin-like growth factor 1 (IGF-1), type I IGF receptor (IGF-1.R), IGF-binding protein 3 (IGFBP-3), urokinase-type plasminogen activator (uPA) and uPA receptor (…

Degradation of the myometrium contributes to the development of adenomyosis and disruption of the actin cytoskeleton occurs in the myometrium adjacent to the invasive endometrium. A subtractive cDNA library that contained genes up-regulated…

Like most characteristics studied in research, mammary tumourigenesis and uterine adenomyosis in mice are regulated by both genetic and environmental factors and information about the degree of participation of each factor in these lesions …

To evaluate the effects of a traditional Chinese herbal medicine, Hochu-ekki-to [Bu-zong-yi-qi-tang], on the bone loss induced by ovariectomy in rats, ovariectomized female rats of the Sprague-Dawley strain at age 35 weeks were daily given …

We have found that the chronic administration of the diet containing 5% hydroxyapatite (HAP) derived from bovine or swine bone or drinking water containing 0.5% extract of coffee cherry (CC), the residue left after the removal of coffee bea…

Prolactin receptor (PRLR) mRNA was visualized by in situ hybridization in adenomyotic uteri of mice with ectopic pituitary grafting. The signals of PRLR mRNA were mainly detected in the smooth muscle cells of myometrium and the epithelial c…

The pathogenesis of ossification of the posterior longitudinal ligament (OPLL) remains to be elucidated, though etiologic factors for OPLL have been identified. High levels of serum retinol and retinol binding protein (RBP) have been observ…

A synthetic analog of ethinyltestosterone, Danazol, has been used clinically for the treatment of immune thrombocytopenia. We investigated the effects of Danazol on thrombopoiesis in normal rats. Though 4-week treatment by Danazol slightly …

Five cases of ovarian cancer are presented in which malignant squamous cell elements were present. Three of the cases were adenosquamous carcinoma without composite endometriosis, mature cystic teratoma or with mixed mesodermal tumor. The o…

The patterns of serum FSH, LH, PRL and GH levels in SHN mice were determined by radioimmunoassay between 1 and 12 months of age. In addition, the incidence of spontaneous development of uterine adenomyosis and mammary tumor was also studied…

Buserelin, a potent LH-RH agonist, has been used for the treatment of hormonal disorders such as precocious puberty, endometriosis, cystic mastitis and prostatic carcinoma. Prolonged treatment with buserelin has been known to induce a refra…

The effects of danazol on estrogen production by rat ovaries were investigated. Hypophysectomized immature female rats were injected daily with 2.5 or 5 IU of pregnant mare serum gonadotropin (PMS) and simultaneously daily given vehicle onl…

Subcutaneous implantation of a silastic tube containing the compound 4b, one of 2-(hydroxyphenyl) indoles, enhanced, while treatment with the compound diluted with cholesterol at the concentration of 1/40 inhibited the formation of preneopl…

Danazol is an isoxazol derivative of the synthetic steroid, 17 alpha-ethinyltestosterone (ethisterone). Intragastric administration of danazol (10 mg/100 g body weight) markedly reduced plasma levels of luteinizing hormone and testosterone,…

Development of uterine adenomyosis was examined in BALB/c mice. Anterior pituitary (AP) isografting at 8 weeks of age significantly increased the incidence of adenomyosis in mice by 36 weeks of age as compared to that in control mice bearin…

The development and the progression of uterine adenomyosis were compared with those of mammary tumours in four strains of mice with different mammary tumour potentials. Cumulative mammary tumour incidences were the highest and the lowest in…

The effects of single pituitary grafting and treatments with progesterone or oestrogen on mammary gland growth and uterine adenomyosis were studied in four strains of female and male mice with different mammary gland growth potentials (SHN/…