Search Results - "DeGeyter, C"

Standardization of the tunel protocol for sperm DNA fragmentation between two laboratories by Sharma, R, Forte, S, Gupta, S, Cakar, Z, DeGeyter, C, Agarwal, A

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Functional and clinical consequences of mutations in the FSH receptor by Gromoll, Jörg, Simoni, Manuela, Nordhoff, Verena, Behre, Hermann M., De Geyter, Christian, Nieschlag, Eberhard

“…The follicle-stimulating hormone (FSH) is essential for normal gametogenesis. In females FSH is required for ovarian development and follicle maturation…”
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Genetic risk in micromanipulative assisted reproduction by Meschede, D, De Geyter, C, Nieschlag, E, Horst, J

“…The empirical data on pregnancy outcome after intracytoplasmic sperm injection (ICSI) are encouraging, but still insufficient to rule out definitely adverse…”
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Purification of IpaC, a protein involved in entry of Shigella flexneri into epithelial cells and characterization of its interaction with lipid membranes by De Geyter, Carine, Vogt, Bas, Benjelloun-Touimi, Zineb, Sansonetti, Philippe J, Ruysschaert, Jean-Marie, Parsot, Claude, Cabiaux, Véronique

“…Entry of Shigella flexneri into epithelial cells and lysis of the phagosome involve the secreted IpaA–D proteins. A complex containing IpaC and IpaB is able to…”
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Episodic variations of prolactin, thyroid-stimulating hormone, luteinizing hormone, melatonin and cortisol in infertile women with subclinical hypothyroidism by Bals-Pratsch, M, De Geyter, C, Müller, T, Frieling, U, Lerchl, A, Pirke, K M, Hanker, J P, Becker-Carus, C, Nieschlag, E

“…Preliminary data have suggested that female infertility due to corpus luteum insufficiency may be caused by subclinical hypothyroidism [exaggerated…”
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Experience with transvaginal ultrasound-guided aspiration of supernumerary follicles for the prevention of multiple pregnancies after ovulation induction and intrauterine insemination by De Geyter, C, De Geyter, M, Castro, E, Bals-Pratsch, M, Nieschlag, E, Schneider, H P

“…To avoid multiple pregnancies caused by ovulation induction. Infertile couples treated in the Women's Hospital and the Institute of Reproductive Medicine of…”
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Assessing the chromosome copy number in metaphase II oocytes by sequential fluorescence in situ hybridization by VOLLMER, Marielle, WENZEL, Friedel, DEGEYTER, Christian, ZHANG, Hong, HOLZGREVE, Wolfgang, MINY, Peter

“…Aneuploidy in oocytes is the main cause of failed embryo implantation and of miscarriage. At present, only limited data on the prevalence of aneuploidy in…”
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Human testis cytosol and ovarian follicular fluid contain high amounts of interleukin-1-like factor(s) by Khan, S A, Schmidt, K, Hallin, P, Di Pauli, R, De Geyter, C, Nieschlag, E

“…Human testicular cytosol and ovarian follicular fluid were analyzed for the presence of interleukin-1 (IL-1)-like factors. Both the follicular fluid and testis…”
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Production of reactive oxygen species by and hydrogen peroxide scavenging activity of spermatozoa in an IVF program by YEUNG, C.-H, DE GEYTER, C, DE GEYTER, M, NIESCHLAG, E

“…Reactive oxygen species (ROS) including H2O2 produced by spermatozoa have been suggested, on one hand, to be associated with idiopathic male infertility and,…”
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Abnormalities of sperm chromosome condensation in the cytoplasm of immature human oocytes by Zenzes, M T, de Geyter, C, Bordt, J, Schneider, H P, Nieschlag, E

“…This study analysed data from 27 couples in an IVF-ET programme. The maternal age range was 28-43 years. Statistical analyses on 182 oocytes showed no maternal…”
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Peroxidase-positive round cells and microorganisms in human semen together with antibiotic treatment adversely influence the outcome of in-vitro fertilization and embryo transfer by De Geyter, C, De Geyter, M, Behre, H M, Schneider, H P, Nieschlag, E

“…Human semen contains not only spermatozoa but also other cells routinely differentiated as being peroxidase-positive (e.g. leucocytes) and peroxidase-negative…”
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Predictive parameters for ovarian response to hyperstimulation with exogenous gonadotropins after suppression of gonadotropin secretion of the pituitary using a long-acting GnRH agonist by De Geyter, C, De Geyter, M, Castro, E, Bals-Pratsch, M, Hanker, J P, Schlegel, W, Nieschlag, E, Schneider, H P

“…Individually adapted gonadotropin dosage is more successful than standardized schemes for ovarian stimulation prior to in vitro fertilization and embryo…”
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Stimulatory and inhibitory influences of serum from pregnant women on aromatase activity of immature rat Sertoli cells by Simoni, M, Khan, S A, De Geyter, C, Nieschlag, E

“…Effects of serum from pregnant women on basal and FSH (or cAMP) stimulated aromatase activity of immature rat Sertoli cells in primary culture were studied…”
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Characterization of a factor from human ovarian follicular fluid which stimulates Leydig cell testosterone production by Khan, S A, Hallin, P, Bartlett, J, De Geyter, C, Nieschlag, E

“…A factor from human ovarian follicular fluid (hFF) has been characterized which stimulates testosterone production of human, rat, mouse and hamster Leydig…”
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Effects of bovine mammary alpha-lactalbumin on hyperactivation and sperm-zona pellucida binding of mouse spermatozoa by De Geyter, C, Cooper, T G, De Geyter, M, Nieschlag, E

“…The effects of bovine mammary alpha-lactalbumin on the motility and zona-binding characteristics of mouse sperm were investigated. Two properties of sperm…”
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