Observation of the dynamics of follicular development in the ovary

Expression of Gsk-3β And β-Catenin Proteins in the PMSG Stimulated Rat Ovary

Purpose: The ovary is an example of a developing tissue in which developmental prosses occur throughout reproductive life. We investigate the expression of GSK-3β and β-catenin- Wnt pathway molecules- in the rat ovary during follicular development. Materials and Methods: To induce follicular growth and development, 23 days old immature female rats were injected with 10 IU of PMSG. Forty and for...

Steroid Production and Follicular Development of Neonatal Mouse Ovary during In Vitro Culture

P-141: Impact of Oxidative Stress Induced with BSO on Development and Dif-ferentiation of Ovarian Follicles in Mice

Background: Whenever the balance between Antioxidants and reactive oxygen species (ROS) is disrupted towards an overabundance of ROS, oxidative stress (OS) occurs. There is evidence that glutathione as an intracellular antioxidant plays an important role against ROS in female reproductive system. BSO is a selective inhibitor of glutathione peroxidas. The aim of the present study is to investiga...

Effect of lysophosphatidic acid on the follicular development and the ‎expression of lysophosphatidic acid receptor genes during in vitro culture of ‎mouse ovary

Lysophosphatidic acid (LPA) known as a serum-derived growth factor, is involved in several cell physiological functions in the female reproductive system including: oocyte maturation, in vitro fertilization and embryo implantation by its transmembrane G protein-coupled receptors. The aim of the present study was to examine the effect of LPA on in vitro follicular development o...

A PROSPECTIV E, DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED CLINICAL TRIAL OF DEXAMETHASONE DURING THE FOLLICULAR PHASE IN CLOMIPHENE RESISTANT PATIENTS WITH POLYCYSTIC OVARY SYNDROME AND NORMAL DHEAS

In order to evaluate the effects of short course administration of dexamethasone (DEX) combined with clomiphene citrate (CC) in CC-resistant patients with polycystic ovary syndrome (PCaS) and normal DHEAS, a prospective, double blind, placebo controlled, randomized study was undertaken at referral university hospitals, Two-hundred and thirty women with PCOS and normal DHEAS who failed to ...

O-10: The Effects of Different Transplantation Sites on Follicular Surviving and Apoptosis Incidenceof Intact Whole Rat Ovaries after Autotransplantation

Background: Limited and fixed number of ovarian follicles undergo reducing changes from birth till menopause. In cancerous patients who exposed to sterilizing treatments such as chemotherapy, follicle decrease is faster and dominant. Main fertility preservation technique for these patients is ovarian cryopreservation and transplantation. Reanastomosis between recipient site and invader tissue i...