The presence of metalloproteinase activity in endometrial flushings obtained from premenopausal women, during the proliferative and secretory phases of the menstrual cycle, control post-menopausal women and women with post-menopausal bleedi…
The ability of endometrial stromal cells from nonsensitized rat uteri to undergo decidualization in vitro was investigated. Cells were obtained by enzymatic dispersion from uteri of ovariectomized, steroid-treated rats at the equivalent of …
Granulosa cells were isolated from follicular aspirates collected at ovum recovery for in vitro fertilization. Cells were cultured in a defined medium on artificial extracellular matrix (Matrigel) in the presence or absence of hCG as a mode…
This study investigated the involvement of lipid peroxidation and antioxidant enzymes in the regulation of luteal function in pseudopregnant rats. The activities of superoxide dismutase (SOD), a specific scavenger of superoxide radicals, an…
A cell culture system was established in which endometrial stromal cells were embedded in a collagen matrix and separated from the endometrial epithelium by basement membrane material (Matrigel). The epithelium, seeded on top of the collage…
At each menstrual cycle, the uterine endometrium undergoes intense remodelling. Of the many factors implicated in tissue remodelling, the matrix metalloproteinases (MMPs) play a central role owing to their capacity to degrade the extracellu…
The consumption of oxygen (QO2), the production of lactate and the profile of four key metabolic enzymes were measured in small samples of human oviductal mucosa (endosalpinx) removed at surgery. The QO2 in the absence of substrate was 3.4 …
Stromal cells and epithelial glands were separated after enzymic digestion of specimens obtained from 27 women at hysterectomy or endometrial biopsy during the luteal phase, and then cultured to confluence in vitro. PGE release into the cul…
Adenylate cyclase activity was measured in broken cell preparations of whole endometrial tissue from rabbits on Days 0, 1, 6.5, 9 and 15 of pseudopregnancy and in endometrial epithelial and stromal cells on Days 1 and 6.5 to assess the spec…
In 25 rabbits (Group E) endometrium from the right uterine horn was transplanted onto the peritoneum. In 25 rabbits (Group C) fat was transplanted. After a recovery period of 12 weeks the does were mated, and killed 24 h later. In Group E t…
Peritoneal fluid was collected in the periovulatory phase of the cycle from 25 women undergoing laparoscopy. Endometriosis was diagnosed in 13 patients (AFS score 1, N = 9; AFS score 2, N = 4) and 12 patients without endometriosis served as…
Doses of 10 or 20 mg cyclophosphamide/kg body weight were administered daily to mice for up to 20 days. This caused significant reductions in the incidence of prenatal (developing) follicles and significant increases in atretic (degeneratin…
Peritoneal fluid volume was determined and concentrations of C-reactive protein, alpha 1-antitrypsin, acid-alpha 1-glycoprotein, alpha 2-macroglobulin, haptoglobin, complement factors C3 and C4, IgG, IgA and IgM were measured in the superna…
Adult male Wistar rats were treated with Danazol (4 mg/day s.c.) for 52 days. The drug produced a marked, rapid drop in serum testosterone concentrations to very low levels and caused a slower decrease in serum FSH, LH and testis weight. Fl…
From 22 women undergoing hysterectomy at various stages of the menstrual cycle, strip preparations were dissected from the outer, longitudinal and the inner, circular smooth muscle layers of the ampullary-isthmic junction (AIJ). The strips …
Danazol (4 mg/day/animal) and oestradiol-17 beta (100 microgram/day/animal) were administered subcutaneously for 22 and 15 days respectively. The testis and epididymis were histochemically analysed for steroid dehydrogenases, NADH-diaphoras…
Ovariectomized rats were given hormonal treatment mimicking progestational ovarian secretions. At maximal uterine sensitivity, the luminal epithelium was squeezed out of one or both horn(s) transected at the isthmus. Simultaneous bilateral …
Rats were thyroidectomized at different stages of gestation and killed at parturition. Acid phosphatase of uterine horns was significantly (P < 0.05) lower in animals thyroidectomized at later stages of pregnancy, whereas alkaline phosphata…
The response of the rabbit endometrium to the copper IUD was investigated. A plastic IUD bearing copper foil (42 mm2) was inserted into one horn of the rabbit uterus and a physically similar platinum-bearing IUD in the contralateral horn se…
Departments of Histology, Obstetrics and Gynecology and Zoology, University of Lund, S-223 62 Lund, Sweden (Received 16th June 1975) Fluorescence histochemistry has shown that the human ovary is extensively supplied by adrenergic nerves, ma…
Summary. A single injection of 15 μg actinomycin D on Day 5 after mating interrupted pregnancy in five/five mice. To obtain information about the mode of action of the drug, its effect on the progress of the artificial decidual cell reactio…
Summary. When pregnant rats are given a single subcutaneous injection of ergocornine methanesulphonate on the 4th day of gestation, physiological indications of changes in the ovary are manifold. Activities of a number of histochemically de…
Summary. A method for the creation of an abdominal utero-cutaneous fistula in the monkey is described. This surgical technique provides a means for serial endometrical biospy and observation of histological response.
Summary. Chlormadinone, an orally active progestagen, was administered in conjunction with an oestrogen to normally menstruating and to postmenopausal women, and the changes induced in the uterine endometrium are described. The effects are …