Results 281 to 290 of about 268,333 (327)

EFFECT OF SUPPRESSION OF THE SURGE OF FOLLICLE-STIMULATING HORMONE WITH PORCINE FOLLICULAR FLUID ON FOLLICULAR DEVELOPMENT IN THE RAT

Journal of Endocrinology, 1981
To examine the manner in which the FSH surge of one oestrous cycle recruits follicles for ovulation in the subsequent cycle, porcine follicular fluid (PFF) was used to alter the pattern of endogenous FSH secretion during the periovulatory period. Ovaries of animals killed at oestrus or metoestrus were examined histologically for the presence of large ...
A N, Hirshfield, L V, De Paolo
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Ovarian follicular response to different hormonal stimulation treatments in Canindé goats

Animal Reproduction Science, 2011
The objective of the present study was to evaluate the effect of different hormonal stimulation treatments on the antral follicular population of naturalized Canindé goats. Adult goats (n=17) having estrous cycles at regular intervals were treated with intra-vaginal sponges containing 60 mg medroxyprogesterone acetate for 11 days, combined with an ...
Francisco Carlos, de Sousa, Carlos Henrique, Sousa de Melo, Antônio Carlos, de Albuquerque Teles Filho, Suely Renata Gaya, Avelar, Arlindo, de Alencar Araripe Moura, Jorge André Matias, Martins, Vicente José, de Figueirêdo Freitas, Dárcio Ítalo Alves, Teixeira   +7 more
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A population model for the follicular growth in women treated with follicle stimulating hormone

Clinical Pharmacology & Therapeutics, 1997
To develop a pharmacodynamic model that can describe the time course of follicular growth and to investigate the influence, if any, of covariates on the parameters of the model.A population pharmacodynamic analysis was performed on total follicular volume data obtained after in vitro fertilisation and embryo transfer with urinary or recombinant human ...
M O, Karlsson, J R, Wade, E, Loumaye, A, Munafo   +3 more
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Effect of follicular aspiration on hormonal parameters in patients undergoing ovarian stimulation

Human Reproduction, 1991
The effect of follicular aspiration and oocyte retrieval on hormonal parameters was examined in women undergoing ovarian stimulation for in-vitro fertilization (IVF) compared to induced ovulation in women undergoing ovarian stimulation for intrauterine insemination (IUI).
Y, Gonen, W A, Powell, R F, Casper
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Multiple follicular growth under pulsatile gonadotrophin releasing hormone stimulation

Human Reproduction, 1993
Pulsatile gonadotrophin releasing hormone (GnRH) treatment in patients with secondary hypothalamic amenorrhoea results in higher multiple pregnancy rates than expected. This multiple pregnancy rate is significantly higher when conception occurs during the first treatment cycle and when higher pulse doses are used.
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Testicular histopathology and follicular stimulating hormone to predict fertility in nonobstructive azoospermia

Urologia Journal
Purpose: To examine the ability of testicular histopathology in Non-obstructive azoospermia (NOA) in predicting sperm retrieval rate (SR), sperm quality and assisted reproductive technology success. Methods: A retrospective study recruited clinically diagnosed NOA patients between 2007 and 2015. Testicular biopsy and conventional sperm extraction (TESE)
Faris Abushamma, Rami S Alazab, Mohammed Z Allouh, Rafeef Abu Shamleh, Rola Abu Alwafa, Ibrahim Ghalayini   +5 more
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RELATIONSHIP BETWEEN FOLLICLE-STIMULATING HORMONE, ANDROSTENEDIONE AND OESTRADIOL IN HUMAN FOLLICULAR FLUID

Journal of Endocrinology, 1978
The concentrations of FSH, oestradiol and androstenedione in the follicular fluid of normal and cystic human follicles were measured at different stages of the menstrual cycle. In addition, the number of granulosa cells in the follicles was determined. In follicles in which FSH was detectable, the concentration of oestradiol was greater than that
K P, McNatty, D T, Baird
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[Ultrasonic diagnosis of hormonal stimulation follicular maturation and ovulation].

Jugoslavenska ginekologija i opstetricija, 1985
The development of ovarian follicles was observed by ultrasound in 10 patients with the normal menstrual cycle and 10 patients with hormonally stimulated ovulation. In 2 of the patients with the normal cycle the diameter of the follicles was less than 2 cm. They had no ovulation.
G, Adamova, D, Elling, K, Kobs
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Follicle-Stimulating Hormone (FSH) Immunoactivity in Porcine Follicular Fluid Is Not Pituitary FSH*

Endocrinology, 1988
Two inhibitors of FSH binding to receptor have been isolated from porcine follicular fluid and shown to have in vitro biological activity. These inhibitors were distinct separable entities with opposite biological effects (agonist and antagonist) on cultured FSH-responsive Sertoli cells.
A L, Schneyer, L E, Reichert, M, Franke, R J, Ryan, P M, Sluss   +4 more
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Melanocyte-stimulating hormone and the regulation of tyrosinase activity in hair follicular melanocytes of the mouse

Journal of Endocrinology, 1986
ABSTRACT Skin tyrosinase activity increases during hair growth in C3H–HeA*vy mice and reaches higher levels in young (30- to 35-day-old) mice when the hair follicular melanocytes synthesize the black pigment, eumelanin, than in older (6-month-old) mice when they produce the golden yellow pigment, phaeomelanin.
S A, Burchill, A J, Thody
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