C. De Geyter

发表

The relationship of mammographic density and age.

C. De Geyter, 2012, Climacteric : the journal of the International Menopause Society.

Characterization of an immortalized human granulosa cell line (COV434).

W. Holzgreve, M. Dürrenberger, C. De Geyter, 2000, Molecular human reproduction.

HECTD1 controls the protein level of IQGAP1 to regulate the dynamics of adhesive structures

Hong Zhang, Hong Zhang, C. De Geyter, 2016, Cell Communication and Signaling.

The CC-allele of the PvuII polymorphic variant in intron 1 of the α-estrogen receptor gene is significantly more prevalent among infertile women at risk of premature ovarian aging.

C. De Geyter, Nadira M'Rabet, R. Moffat, 2012, Fertility and sterility.

Hectd1 is essential for embryogenesis in mice.

Hong Zhang, C. De Geyter, Xiaoli Shen, 2019, Gene expression patterns : GEP.

Low-grade inflammation and estimates of insulin resistance during the menstrual cycle in lean and overweight women.

C. Schindler, J. Puder, C. De Geyter, 2005, The Journal of clinical endocrinology and metabolism.

Prospective evaluation of the ultrasound appearance of the endometrium in a cohort of 1,186 infertile women.

W. Holzgreve, E. Nieschlag, C. De Geyter, 2000, Fertility and sterility.

Pathogenic mosaic variants in congenital hypogonadotropic hypogonadism

R. Quinton, A. Messina, Jacques Young, 2020, Genetics in Medicine.

Assessment of the immunogenicity of gonadotrophins during controlled ovarian stimulation

C. De Geyter, C. Morte, B. Cometti, 2017, American journal of reproductive immunology.

Testosterone for Poor Ovarian Responders: Lessons From Ovarian Physiology

E. Evangelou, H. Tournaye, S. Davis, 2018, Reproductive Sciences.

Diagnostic accuracy of computer-assisted sperm motion analysis.

E. Nieschlag, C. De Geyter, M. de Geyter, 1998, Human reproduction.

Does computerized image analysis of sperm movement enhance the predictive value of semen analysis for in-vitro fertilization results?

E. Nieschlag, C. De Geyter, H. Schneider, 1989, International journal of andrology.

TUNEL labeling with BrdUTP/anti-BrdUTP greatly underestimates the level of sperm DNA fragmentation in semen evaluation

M. Muratori, C. De Geyter, M. de Geyter, 2017, PloS one.

Pattern of thyroid function during early pregnancy in women diagnosed with subclinical hypothyroidism and treated with l-thyroxine is similar to that in euthyroid controls.

C. De Geyter, B. Müller, C. Meier, 2009, Thyroid : official journal of the American Thyroid Association.

Subnormal sperm parameters in conventional semen analysis are associated with discrepancies between fertilization and pregnancy rates in in-vitro fertilization and embryo transfer.

E. Nieschlag, C. De Geyter, M. de Geyter, 1992, International journal of andrology.

The Multipotency of Luteinizing Granulosa Cells Collected from Mature Ovarian Follicles

I. Martin, A. Scherberich, W. Holzgreve, 2009, Stem cells.

Effect of the insulin sensitizer pioglitazone on insulin resistance, hyperandrogenism, and ovulatory dysfunction in women with polycystic ovary syndrome.

C. De Geyter, U. Keller, P. Huber, 2004, The Journal of clinical endocrinology and metabolism.

A novel three-dimensional culture system allows prolonged culture of functional human granulosa cells and mimics the ovarian environment.

E. Volpi, A. Scherberich, C. De Geyter, 2010, Tissue engineering. Part A.

Randomised controlled trial on the effect of clomiphene citrate and gonadotropin dose on ovarian response markers and IVF outcomes in poor responders.

C. De Geyter, A. Schoetzau, R. Moffat, 2020, Human reproduction.

Menopausal state in breast cancer: how reliable is the data?

U. Güth, A. Schötzau, C. De Geyter, 2011, Clinical breast cancer.

The forthcoming role of treatment with oestrogens in mental health.

A. Riecher-Rössler, C. De Geyter, 2007, Swiss medical weekly.

Accuracy, discriminative properties and reliability of a human ESC-based in vitro toxicity assay to distinguish teratogens responsible for neural tube defects

C. De Geyter, A. Feutz, 2019, Archives of Toxicology.

Uterine Effects of Estrogen Plus Progestin Therapy and Raloxifene: Adjudicated Results From the EURALOX Study

P. Neven, T. Nickelsen, C. De Geyter, 2004, Obstetrics and gynecology.

Central fat excess in polycystic ovary syndrome: relation to low-grade inflammation and insulin resistance.

J. Puder, C. De Geyter, U. Keller, 2005, The Journal of clinical endocrinology and metabolism.

Twenty years' experience with the Swiss data registry for assisted reproductive medicine: outcomes, key trends and recommendations for improved practice.

C. De Geyter, M. von Wolff, R. Moffat, 2015, Swiss medical weekly.

Inter‐ and intra‐laboratory standardization of TUNEL assay for assessment of sperm DNA fragmentation

A. Agarwal, C. De Geyter, R. Sharma, 2017, Andrology.

Endometrial thickness influences neonatal birth weight in pregnancies with obstetric complications achieved after fresh IVF–ICSI cycles

A. Schötzau, C. De Geyter, M. de Geyter, 2017, Archives of Gynecology and Obstetrics.

Prevention of pre-eclampsia after infertility treatment: Preconceptional minimalisation of risk factors.

C. De Geyter, I. Hösli, O. Lapaire, 2019, Best practice & research. Clinical endocrinology & metabolism.

Pulsatile subcutaneous versus bolus intramuscular gonadotrophin administration after pituitary suppression with a long-acting gonadotrophin-releasing hormone analogue: a controlled prospective study.

E. Nieschlag, M. Simoni, C. De Geyter, 1994, Human reproduction.

FSH stimulates the expression of the ADAMTS-16 protease in mature human ovarian follicles.

C. De Geyter, Shuping Gao, Hong Zhang, 2007, Molecular human reproduction.

Not publishing important data from RCTs is no longer an option.

M. van Wely, C. De Geyter, K. Kirkegaard, 2021, Human reproduction.

Survey on ART and IUI: legislation, regulation, funding and registries in European countries

V. Goossens, C. De Geyter, M. Kupka, 2020, Human reproduction open.

Does prior hysteroscopy affect pregnancy outcome in primigravid infertile women?

U. Güth, C. De Geyter, R. Moffat, 2014, American journal of obstetrics and gynecology.

Retinol-binding protein 4 in polycystic ovary syndrome--association with steroid hormones and response to pioglitazone treatment.

C. Datz, C. De Geyter, W. Patsch, 2009, The Journal of clinical endocrinology and metabolism.

Differences and similarities in the attitudes of paediatricians, gynaecologists and experienced parents to criteria delineating potential risks for the welfare of children to be conceived with assisted reproduction.

C. De Geyter, S. Reiter-Theil, B. Boehler, 2010, Swiss medical weekly.

[New strategies for fertility preservation in young women with cancer].

C. De Geyter, M. von Wolff, R. Moffat, 2009, Therapeutische Umschau. Revue therapeutique.

Cells with Stem Cell Characteristics in Somatic Compartments of the Ovary

C. De Geyter, Katarzyna Kossowska-Tomaszczuk, 2012, BioMed research international.

A new era in prenatal care: non-invasive prenatal testing in Switzerland.

C. De Geyter, O. Lapaire, S. Hahn, 2014, Swiss medical weekly.

Randomized controlled trial comparing highly purified (HP-hCG) and recombinant hCG (r-hCG) for triggering ovulation in ART

M. Bellavia, C. De Geyter, D. de Ziegler, 2012, Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology.

Testosterone for Poor Ovarian Responders: Lessons From Ovarian Physiology.

E. Evangelou, H. Tournaye, S. Davis, 2018, Reproductive Sciences.

Selective visualization of the Fallopian tube with magnetic resonance imaging.

W. Steinbrich, E. Wight, C. De Geyter, 2007, Reproductive biomedicine online.

Low Multiple Pregnancy Rates and Reduced Frequency of Cancellation After Ovulation Induction with Gonadotropins, If Eventual Supernumerary Follicles Are Aspirated to Prevent Polyovulation

E. Nieschlag, C. De Geyter, M. de Geyter, 1998, Journal of Assisted Reproduction and Genetics.

Assisted reproductive medicine in Switzerland.

C. De Geyter, 2012, Swiss medical weekly.

Assisted reproductive technology in Europe, 2010: results generated from European registers by ESHRE†.

V. Goossens, C. De Geyter, J. Castilla, 2014, Human reproduction.

Ethics beyond ethics.

M. van Wely, C. De Geyter, K. Kirkegaard, 2019, Human Reproduction.

ART in Europe, 2017: results generated from European registries by ESHRE

Fernando J. Prados Mondéjar, K. Bogaerts, J. Lemmen, 2021, Human reproduction open.

20 years of the European IVF-monitoring Consortium registry: what have we learned? A comparison with registries from two other regions

V. Goossens, C. De Geyter, J. de Mouzon, 2020, Human reproduction.

ART in Europe, 2015: results generated from European registries by ESHRE†

Christine Wyns, Anna Janicka, Kris Bogaerts, 2020, Human reproduction open.

Assisted reproductive technology in Europe, 2012: results generated from European registers by ESHRE.

M. Gissler, K. Bogaerts, D. Loutradis, 2016, Human reproduction.

Spermatogenesis in long-term survivors after allogeneic hematopoietic stem cell transplantation is associated with age, time interval since transplantation, and apparently absence of chronic GvHD.

W. Holzgreve, A. Gratwohl, J. Passweg, 2006, Blood.

ART in Europe, 2016: results generated from European registries by ESHRE†

K. Bogaerts, J. Lemmen, V. Goossens, 2020, Human reproduction open.

ART in Europe, 2015: results generated from European registries by ESHRE†

Fernando J. Prados Mondéjar, M. Gissler, K. Bogaerts, 2020, Human reproduction open.

Clustering of male infertility in the families of couples treated with intracytoplasmic sperm injection.

E. Nieschlag, C. De Geyter, H. Behre, 2000, Human reproduction.

Chromosome abnormalities in 447 couples undergoing intracytoplasmic sperm injection--prevalence, types, sex distribution and reproductive relevance.

E. Nieschlag, C. De Geyter, H. Behre, 1998, Human reproduction.

Altered DNA methylation in estrogen-responsive repetitive sequences of spermatozoa of infertile men with shortened anogenital distance

L. Stenz, A. Paoloni-Giacobino, C. De Geyter, 2022, Clinical Epigenetics.

Single embryo transfer in all infertile couples treated with assisted reproduction produces excellent results and avoids multiple births.

C. De Geyter, 2021, Swiss medical weekly.

Assisted reproductive technology in Europe, 2013: results generated from European registers by ESHRE

Christine Wyns, Anna Janicka, Kris Bogaerts, 2017, Human reproduction.

Assisted reproductive technology in Europe, 2011: results generated from European registers by ESHRE.

V. Goossens, C. De Geyter, J. Castilla, 2016, Human reproduction.

ART in Europe, 2018: results generated from European registries by ESHRE

Fernando J. Prados Mondéjar, M. Gissler, K. Bogaerts, 2022, Human reproduction open.

Data collection systems in ART must follow the pace of change in clinical practice.

C. De Geyter, J. de Mouzon, C. Calhaz-Jorge, 2016, Human reproduction.

Genetic risk in micromanipulative assisted reproduction.

E. Nieschlag, C. De Geyter, J. Horst, 1995, Human reproduction.

Comparative birth weights of singletons born after assisted reproduction and natural conception in previously infertile women.

W. Holzgreve, C. De Geyter, H. Zhang, 2006, Human reproduction.

Chromatin condensation, fragmentation of DNA and differences in the epigenetic signature of infertile men.

M. Muratori, C. De Geyter, 2019, Best practice & research. Clinical endocrinology & metabolism.

First delivery of healthy offspring after freezing and thawing of oocytes in Switzerland.

W. Holzgreve, C. De Geyter, M. de Geyter, 2007, Swiss medical weekly.

Intra- and inter-cycle variability of anti-Müllerian hormone (AMH) levels in healthy women during non-consecutive menstrual cycles: the BICYCLE study

C. De Geyter, R. Laubender, K. Buck, 2021, Clinical chemistry and laboratory medicine.

Peroxidase-positive round cells and microorganisms in human semen together with antibiotic treatment adversely influence the outcome of in-vitro fertilization and embryo transfer.

E. Nieschlag, C. De Geyter, H. Behre, 1994, International journal of andrology.

Studies on the origin of redox enzymes in seminal plasma and their relationship with results of in-vitro fertilization.

E. Nieschlag, C. De Geyter, C. Rolf, 1998, Molecular human reproduction.

Interdependent influence of follicular fluid oestradiol concentration and motility characteristics of spermatozoa on in-vitro fertilization results.

E. Nieschlag, C. De Geyter, M. de Geyter, 1992, Human reproduction.

Characterization of a factor from human ovarian follicular fluid which stimulates Leydig cell testosterone production.

E. Nieschlag, C. De Geyter, P. Hallin, 1988, Acta endocrinologica.

Protocol for developing a core outcome set for male infertility research: an international consensus development study

K. Barnhart, D. Goulis, C. Farquhar, 2022, Human reproduction open.

Effects of bovine mammary alpha-lactalbumin on hyperactivation and sperm-zona pellucida binding of mouse spermatozoa.

E. Nieschlag, C. De Geyter, T. Cooper, 1989, Gamete research.

Shall parent / patient wishes be fulfilled in any case? A series of 32 ethics consultations: from reproductive medicine to neonatology

C. De Geyter, S. Reiter-Theil, M. Muggli, 2019, BMC medical ethics.

Objective identification of hyperactivated human spermatozoa by computerized sperm motion analysis with the Hamilton-Thorn sperm motility analyser.

E. Nieschlag, C. De Geyter, J. H. Grunert, 1990, Human reproduction.

Evaluating CHARGE syndrome in congenital hypogonadotropic hypogonadism patients harboring CHD7 variants

M. Hauschild, P. Maeder, R. Quinton, 2018, Genetics in Medicine.

A randomized controlled trial comparing the efficacy and safety of two HMG preparations gaining their LH bioactivity from different HCG sources.

J. Bogstad, C. De Geyter, D. de Ziegler, 2017, Reproductive biomedicine online.

Bcl2-L-10, a novel anti-apoptotic member of the Bcl-2 family, blocks apoptosis in the mitochondria death pathway but not in the death receptor pathway.

W. Holzgreve, C. De Geyter, H. Zhang, 2001, Human molecular genetics.

HECTD1 controls the protein level of IQGAP1 to regulate the dynamics of adhesive structures

Hong Zhang, C. De Geyter, Xiaoli Shen, 2017, Cell Communication and Signaling.

Elaboration of a working model for the involvement of inhibin A as a mediator of the preovulatory rise of progesterone levels

C. De Geyter, M. de Geyter, P. Huber, 2007, Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology.

HECTD1 regulates the expression of SNAIL: Implications for epithelial-mesenchymal transition

Hong Zhang, C. De Geyter, Zan-Hui Jia, 2020, International journal of oncology.

Hormone replacement therapy dependent changes in breast cancer‐related gene expression in breast tissue of healthy postmenopausal women

J. Foekens, A. Sieuwerts, C. De Geyter, 2011, Molecular oncology.

Assisted reproductive technology: Impact on society and need for surveillance.

C. De Geyter, 2019, Best practice & research. Clinical endocrinology & metabolism.

A natural antisense transcript, BOKAS, regulates the pro-apoptotic activity of human Bok.

Hong Zhang, C. De Geyter, Shuping Gao, 2009, International journal of oncology.

KLB, encoding β‐Klotho, is mutated in patients with congenital hypogonadotropic hypogonadism

R. Quinton, A. Messina, W. Crowley, 2017, EMBO molecular medicine.

Feasibility of dynamic MR-hysterosalpingography for the diagnostic work-up of infertile women

W. Steinbrich, C. De Geyter, T. Glücker, 2010, Acta radiologica.

Endometrial safety, overall safety and tolerability of transdermal continuous combined hormone replacement therapy over 96 weeks: a randomized open-label study

H. Concin, J. Heikkinen, C. De Geyter, 2006, Climacteric : the journal of the International Menopause Society.

Sorting of spermatozoa with flow cytometry.

C. De Geyter, S. Ribeiro, G. Sartorius, 2013, Fertility and sterility.

First successful pregnancy in Switzerland after prospective sex determination of the embryo through the separation of X-chromosome bearing spermatozoa.

Oliver Sterthaus, C. De Geyter, M. de Geyter, 2013, Swiss medical weekly.

Sp1 Is Necessary for Gene Activation of Adamts17 by Estrogen

Hong Zhang, C. De Geyter, Shuping Gao, 2014, Journal of cellular biochemistry.

Safety first - assisted human reproduction second.

M. van Wely, C. De Geyter, A. Williams, 2020, Human Reproduction.

Three-dimensional dynamic MR-hysterosalpingography; a new, low invasive, radiation-free and less painful radiological approach to female infertility.

G. Bongartz, C. De Geyter, W. Wiesner, 2002, Human reproduction.

Ten years of Swiss National IVF Register FIVNAT-CH. Are we making progress?

M. Hohl, C. De Geyter, C. Limoni, 2005, Reproductive biomedicine online.

Round-table multidisciplinary counselling of couples with HIV prior to assisted reproduction.

M. Battegay, T. Klimkait, W. Holzgreve, 2008, Reproductive biomedicine online.

Abnormalities of sperm chromosome condensation in the cytoplasm of immature human oocytes.

E. Nieschlag, C. De Geyter, H. Schneider, 1990, Human reproduction.

Species-specific differences in follicular antral sizes result from diffusion-based limitations on the thickness of the granulosa cell layer.

D. Iber, D. Menshykau, C. De Geyter, 2013, Molecular human reproduction.

Episodic variations of prolactin, thyroid-stimulating hormone, luteinizing hormone, melatonin and cortisol in infertile women with subclinical hypothyroidism.

K. Pirke, E. Nieschlag, C. De Geyter, 1997, Human reproduction.

[Disorders of thyroid function and sterility in the woman].

C. De Geyter, J. Hanker, M. Bals-Pratsch, 1993, Zentralblatt für Gynäkologie.

Evaluation of in vitro cultured rat oocytes, from different strains, by spindle morphology and maturation-promoting-factor activity combined with nuclear-transfer experiments.

Oliver Sterthaus, C. De Geyter, B. Ledermann, 2009, Cloning and stem cells.

Human and bovine cervical mucus penetration as a test of sperm function for in-vitro fertilization.

E. Nieschlag, C. De Geyter, M. Bals-Pratsch, 1988, Human reproduction.

Identification and selection of healthy spermatozoa in heterozygous carriers of the Phe508del-variant of the CFTR-gene in assisted reproduction

C. De Geyter, Hong Zhang, J. De Geyter, 2022, Scientific Reports.

Removal of DNA-fragmented spermatozoa using flow cytometry and sorting does not improve the outcome of intracytoplasmic sperm injection

C. De Geyter, A. Ahler, Ursula Gobrecht-Keller, 2019, Journal of Assisted Reproduction and Genetics.

Isolation of spermatozoa with low levels of fragmented DNA with the use of flow cytometry and sorting.

C. De Geyter, M. de Geyter, Hong Zhang, 2013, Fertility and sterility.

Experience with transvaginal ultrasound-guided aspiration of supernumerary follicles for the prevention of multiple pregnancies after ovulation induction and intrauterine insemination.

E. Nieschlag, C. De Geyter, M. de Geyter, 1996, Fertility and sterility.

Predictive parameters for ovarian response to hyperstimulation with exogenous gonadotropins after suppression of gonadotropin secretion of the pituitary using a long-acting GnRH agonist.

W. Schlegel, E. Nieschlag, C. De Geyter, 1993, European journal of obstetrics, gynecology, and reproductive biology.

Three-dimensional dynamic MR hysterosalpingography: a preliminary report

A. Kaim, G. Bongartz, S. Ruehm, 2001, European Radiology.

Progesterone serum levels during the follicular phase of the menstrual cycle originate from the crosstalk between the ovaries and the adrenal cortex.

W. Holzgreve, E. Nieschlag, C. De Geyter, 2002, Human reproduction.

Fertility preservation in pediatric and adolescent cancer patients in Switzerland: A qualitative cross-sectional survey.

C. De Geyter, G. Szinnai, A. Rovó, 2016, Cancer epidemiology.

Decreased Expression of FGFR1, SOS1, RAF1 Genes in Cryptorchidism

P. Demougin, C. De Geyter, F. Hadžiselimović, 2010, Urologia Internationalis.

Differences in low-grade chronic inflammation and insulin resistance in women with previous gestational diabetes mellitus and women with polycystic ovary syndrome

J. Puder, C. De Geyter, J. Ruiz, 2008, Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology.

Use of pulsatile gonadotropin-releasing hormone (GnRH) in patients with functional hypothalamic amenorrhea (FHA) results in monofollicular ovulation and high cumulative live birth rates: a 25-year cohort

C. De Geyter, P. Quaas, Alexander M. Quaas, 2022, Journal of Assisted Reproduction and Genetics.

Corrigendum. ART in Europe, 2015: results generated from European registries by ESHRE

V. Goossens, C. De Geyter, M. Kupka, 2020, Human reproduction open.

Deconstructing age(s): an analysis of the different conceptions of age as a legal criterion for access to assisted reproductive technologies

G. Pennings, Andrea Martani, B. Elger, 2022, Journal of Law and the Biosciences.

EuMAR: a roadmap towards a prospective, cycle-by-cycle registry of medically assisted reproduction in Europe

V. Goossens, C. De Geyter, C. Calhaz-Jorge, 2023, Human reproduction open.

FollicleFinder: automated three-dimensional segmentation of human ovarian follicles

Harold F. Gómez, D. Iber, C. De Geyter, 2022, bioRxiv.

Live birth numbers undulate as crises come and go

C. De Geyter, 2022, Human reproduction.

Excess mortality caused by the COVID-19 pandemic negatively impacts birth numbers in European countries

C. De Geyter, Ursula Gobrecht-Keller, Maddalena Masciocchi, 2022, Human reproduction.

Improving the added value of observational studies.

C. Lambalk, M. van Wely, C. De Geyter, 2020, Human reproduction.