Works by Smitz, Johan

Results: 96

Endocrinology: Long-term evaluation of implantation of fresh and cryopreserved human embryos following ovarian stimulation with buserelin acetate-human menopausal gonadotrophin (HMG) or clomiphene citrate-HMG.

Published in:

Human Reproduction, 1996, v. 11, n. 10, p. 2097, doi. 10.1093/oxfordjournals.humrep.a019056

By:

Van der Elst, Josiane;
Van den Abbeel, Etienne;
Camus, Michel;
Smitz, Johan;
Devroey, Paul;
Van Steirteghem, André

Publication type:

Article

Endocrinology: Subtle progesterone rise after the administration of the gonadotrophin-releasing hormone antagonist Cetrorelix in intracytoplasmic sperm injection cycles.

Published in:

Human Reproduction, 1996, v. 11, n. 7, p. 1405, doi. 10.1093/oxfordjournals.humrep.a019409

By:

Ubaldi, Filippo;
Albano, Carola;
Peukert, Manfred;
Riethmüller-Winzen, Hilde;
Camus, Michel;
Smitz, Johan;
Steirteghem, André Van;
Devroey, Paul

Publication type:

Article

Analysis of 76 total fertilization failure cycles out of 2732 intracytoplasmic sperm injection cycles.

Published in:

Human Reproduction, 1995, v. 10, n. 10, p. 2630

By:

Jiaen, Liu;
Zsolt, Nagy;
Hubert, Joris;
Herman, Tournaye;
Johan, Smitz;
Michel, Camus;
Paul, Devroey;
Andre Van, Steirteghem

Publication type:

Article

Pregnancy and birth after high serum progesterone concentrations during the follicular phase in an in-vitro fertilization cycle with gonadotrophin-releasing hormone agonist suppression.

Published in:

1995

By:

Ubaldi, Filippo;
Smitz, Johan;
Bourgain, Claire;
Van Steirteghem, André;
Devroey, Paul;
Ubaldi, F;
Smitz, J;
Bourgain, C;
Van Steirteghem, A;
Devroey, P

Publication type:

journal article

High fertilization and implantation rates after intracytoplasmic sperm injection.

Published in:

1993

By:

Van Steirteghem, André C.;
Nagy, Zsolt;
Joris, Hubert;
Liu, Jiaen;
Staessen, Catherine;
Smitz, Johan;
Wisanto, Arjoko;
Devroey, Paul;
Van Steirteghem, A C;
Nagy, Z;
Joris, H;
Liu, J;
Staessen, C;
Smitz, J;
Wisanto, A;
Devroey, P

Publication type:

journal article

Comparison of in-vitro fertilization in male and tubal infertility: a 3 year survey.

Published in:

1992

By:

Tournaye, Herman;
Devroey, Paul;
Camus, Michel;
Staessen, Catherine;
Bollen, Nico;
Smitz, Johan;
Van Steirteghem, André C.;
Tournaye, H;
Devroey, P;
Camus, M;
Staessen, C;
Bollen, N;
Smitz, J;
Van Steirteghem, A C

Publication type:

journal article

Time of insemination and its effect on in-vitro fertilization, cleavage and pregnancy rates in GnRH agonist/HMG-stimulated cycles.

Published in:

Human Reproduction, 1989, v. 4, n. 8, p. 921

By:

Khan, Iqbal;
Staessen, Catherine;
Van den Abbeel, Etienne;
Camus, Michel;
Wisanto, Arjoko;
Smitz, Johan;
Devroey, Paul;
Van Steirteghem, André C.

Publication type:

Article

The effect of pneumoperitoneum gases on fertilization, cleavage and pregnancy in human in-vitro fertilization and gamete intra-Fallopian transfer.

Published in:

Human Reproduction, 1989, v. 4, n. 3, p. 323

By:

Khan, Iqbal;
Devroey, Paul;
Van den Bergh, Marc;
Camus, Michel;
Wisanto, Arjoko;
Staessen, Catherine;
Smitz, Johan;
Van Steirteghem, Andre

Publication type:

Article

Hyperstimulation: the need for cryopreservation of embryos.

Published in:

Human Reproduction, 1988, v. 3, n. suppl_2, p. 53

By:

van den Abbeel, Etienne;
Van der Elst, Josiane;
Van Waesberghe, Linda;
Camus, Michel;
Devroey, Paul;
Khan, Iqbal;
Smitz, Johan;
Staessen, Catherine;
Wisanto, Arjoko;
Van Steirteghem, André

Publication type:

Article

Pro-cumulin addition in a biphasic in vitro oocyte maturation system modulates human oocyte and cumulus cell transcriptomes.

Published in:

Molecular Human Reproduction, 2025, v. 31, n. 1, p. 1, doi. 10.1093/molehr/gaaf001

By:

Cava-Cami, Berta;
Galvao, Antonio;
Ranst, Heidi Van;
Stocker, William A;
Harrison, Craig A;
Smitz, Johan;
Vos, Michel De;
Kelsey, Gavin;
Anckaert, Ellen

Publication type:

Article

Non-invasive cumulus cell analysis can be applied for oocyte ranking and is useful for countries with legal restrictions on embryo generation or freezing.

Published in:

PLoS ONE, 2024, v. 19, n. 1, p. 1, doi. 10.1371/journal.pone.0297040

By:

Adriaenssens, Tom;
Van Vaerenbergh, Inge;
Van Landuyt, Lisbet;
Verheyen, Greta;
De Brucker, Michaël;
Camus, Michel;
Platteau, Peter;
De Vos, Michel;
Reis, Maria;
Van Hecke, Elien;
Rosenthal, André;
Smitz, Johan

Publication type:

Article

Highly purified HMG versus recombinant FSH for ovarian stimulation in IVF cycles.

Published in:

Reproductive BioMedicine Online (Reproductive Healthcare Limited), 2008, v. 17, n. 2, p. 190, doi. 10.1016/S1472-6483(10)60194-0

By:

Platteau, Peter;
Andersen, Anders Nyboe;
Loft, Anne;
Smitz, Johan;
Danglas, Pascal;
Devroey, Paul

Publication type:

Article

Aromatase inhibitors in ovarian stimulation for IVF/ICSI: a pilot study.

Published in:

Reproductive BioMedicine Online (Reproductive Healthcare Limited), 2006, v. 13, n. 2, p. 166, doi. 10.1016/S1472-6483(10)60611-6

By:

Verpoest, Willem M. J. A.;
Kolibianakis, Efstratios;
Papanikolaou, Evangelos;
Smitz, Johan;
Van Steirteghem, Andre;
Devroey, Paul

Publication type:

Article

Correction to: Genome-wide assessment of DNA methylation in mouse oocytes reveals effects associated with in vitro growth, superovulation, and sexual maturity.

Published in:

2020

By:

Saenz-de-Juano, Maria Desemparats;
Ivanova, Elena;
Billooye, Katy;
Herta, Anamaria-Cristina;
Smitz, Johan;
Kelsey, Gavin;
Anckaert, Ellen

Publication type:

Correction Notice

Genome-wide assessment of DNA methylation in mouse oocytes reveals effects associated with in vitro growth, superovulation, and sexual maturity.

Published in:

Clinical Epigenetics, 2019, v. 11, n. 1, p. 1, doi. 10.1186/s13148-019-0794-y

By:

Saenz-de-Juano, Maria Desemparats;
Ivanova, Elena;
Billooye, Katy;
Herta, Anamaria-Cristina;
Smitz, Johan;
Kelsey, Gavin;
Anckaert, Ellen

Publication type:

Article

Evaluation of a new automated electrochemiluminescent sex hormone-binding globulin (SHBG) immunoassay.

Published in:

Clinical Chemistry & Laboratory Medicine, 2005, v. 43, n. 1, p. 86, doi. 10.1515/CCLM.2005.013

By:

Reynders, Marijke;
Anckaert, Ellen;
Schiettecatte, Johan;
Smitz, Johan

Publication type:

Article

Multicentre performance evaluation of the E170 Module for MODULAR ANALYTICS.

Published in:

Clinical Chemistry & Laboratory Medicine, 2004, v. 42, n. 10, p. 1186, doi. 10.1515/CCLM.2004.239

By:

Bieglmayer, Christian;
Chan, Daniel W.;
Sokoll, Lori;
Imdahl, Roland;
Kobayashi, Masaji;
Yamada, Erike;
Lilje, Diana J.;
Luthe, Hilmar;
Meissner, Jochen;
Messeri, Gianni;
Celli, Alessandra;
Tozzi, Paola;
Roth, Heinz-Jürgen;
Schmidt, Frank-Peter;
Mächler, Marie-Luise;
SchUuml;ff-Werner, Peter;
Zingler, Christiana;
Smitz, Johan;
Schiettecatte, Johan;
Vonderschmitt, Dieter J.

Publication type:

Article

Growth Hormone Immunoassays: Proposal to Reduce Interlaboratory Variability.

Published in:

Clinical Chemistry & Laboratory Medicine, 2002, v. 40, n. 10, p. 1063

By:

Anckaert, Ellen;
Schiettecatte, Johan;
Smitz, Johan;
Vanbesien, Jesse;
De Schepper, Jean

Publication type:

Article

Clinical Validation of a Fully Automated 17β-Estradiol and Progesterone Assay (VIDAS®) for Use in Monitoring Assisted Reproduction Treatment.

Published in:

Clinical Chemistry & Laboratory Medicine, 2002, v. 40, n. 8, p. 824

By:

Anckaert, Ellen;
Mees, Marleen;
Schiettecatte, Johan;
Smitz, Johan

Publication type:

Article

Rapid Detection of Macroprolactin in the Form of Prolactin-Immunoglobulin G Complexes by Immunoprecipitation with Anti-human IgG-Agarose.

Published in:

Clinical Chemistry & Laboratory Medicine, 2001, v. 39, n. 12, p. 1244

By:

Schiettecatte, Johan;
Schepper, Jean De;
Velkeniers, Brigitte;
Smitz, Johan;
Steirteghem, André Van

Publication type:

Article

Immunolocalization of melatonin receptor type 1 in the sheep ovary and involvement of the PI3K/Akt/FOXO3a signaling pathway in the effects of melatonin on survival and in vitro activation of primordial follicles.

Published in:

Molecular Reproduction & Development, 2022, v. 89, n. 10, p. 485, doi. 10.1002/mrd.23639

By:

Barberino, Ricássio S.;
Macedo, Taís J. S.;
Lins, Thae Lanne B. G.;
Menezes, Vanúzia G.;
Silva, Regina L. S.;
Monte, Alane P. O.;
Palheta, Raimundo C.;
Smitz, Johan E. J.;
Matos, Maria Helena T.

Publication type:

Article

Luteinizing hormone and human chorionic gonadotropin: distinguishing unique physiologic roles.

Published in:

Gynecological Endocrinology, 2014, v. 30, n. 3, p. 174, doi. 10.3109/09513590.2013.859670

By:

Choi, Janet;
Smitz, Johan

Publication type:

Article

Live-birth rates after HP-hMG stimulation in the long GnRH agonist protocol: association with mid-follicular hCG and progesterone concentrations, but not with LH concentrations.

Published in:

Gynecological Endocrinology, 2013, v. 29, n. 1, p. 46, doi. 10.3109/09513590.2012.705379

By:

Arce, Joan-Carles;
Smitz, Johan

Publication type:

Article

Genome-wide assessment of DNA methylation alterations induced by superovulation, sexual immaturity and in vitro follicle growth in mouse blastocysts.

Published in:

Clinical Epigenetics, 2023, v. 15, n. 1, p. 1, doi. 10.1186/s13148-023-01421-z

By:

Saucedo-Cuevas, Laura;
Ivanova, Elena;
Herta, Anamaria-Cristina;
Krueger, Felix;
Billooye, Katy;
Smitz, Johan;
Kelsey, Gavin;
Anckaert, Ellen

Publication type:

Article

Clinical and biological characterization of macroprolactinemia with and without prolactinIgG complexes.

Published in:

European Journal of Endocrinology, 2003, v. 149, n. 3, p. 0201

By:

Jean De Schepper;
Johan Schiettecatte;
Brigitte Velkeniers;
Zeev Blumenfeld;
Michal Shteinberg;
Paul Devroey;
Ellen Anckaert;
Johan Smitz;
Peggy Verdood;
Robert Hooghe;
Elisabeth Hooghe-Peters

Publication type:

Article

Effects of kit ligand and anti-kit antibody on growth of cultured mouse preantral follicles.

Published in:

Molecular Reproduction & Development, 2000, v. 56, n. 4, p. 483, doi. 10.1002/1098-2795(200008)56:4<483::AID-MRD6>3.0.CO;2-O

By:

Reynaud, Karine;
Cortvrindt, Rita;
Smitz, Johan;
Driancourt, Marc-Antoine

Publication type:

Article

Effects of recombinant activin A on in vitro culture of mouse preantral follicles.

Published in:

Molecular Reproduction & Development, 1998, v. 50, n. 3, p. 294, doi. 10.1002/(SICI)1098-2795(199807)50:3<294::AID-MRD5>3.0.CO;2-E

By:

Smitz, Johan;
Cortvrindt, Rita;
Hu, Yanxin;
Vanderstichele, Hugo

Publication type:

Article

Normal oxygen atmosphere is essential for the solitary long-term culture of early preantral mouse follicles.

Published in:

Molecular Reproduction & Development, 1996, v. 45, n. 4, p. 466, doi. 10.1002/(SICI)1098-2795(199612)45:4<466::AID-MRD9>3.0.CO;2-P

By:

Smitz, Johan;
Cortvrindt, Rita;
van Steirteghem, André C.

Publication type:

Article

Inflammatory Cells and Mediator Concentrations in Nasal Secretions of Patients with Cystic Fibrosis.

Published in:

Acta Oto-Laryngologica, 1996, v. 116, n. 2, p. 472, doi. 10.3109/00016489609137875

By:

Wang, Deyun;
Brihaye, Pierre;
Smitz, Johan;
Waele, Marc De;
Clement, Peter

Publication type:

Article

Effect of H<sub>1</sub> and H<sub>2</sub> Antagonists on Nasal Symptoms and Mediator Release in Atopic Patients after Nasal Allergen Challenge during the Pollen Season.

Published in:

Acta Oto-Laryngologica, 1996, v. 116, n. 1, p. 91, doi. 10.3109/00016489609137720

By:

Wang, Deyun;
Clement, Peter;
Smitz, Johan

Publication type:

Article

Concentrations of Chemical Mediators in Nasal Secretions of Patients with Hay Fever during Natural Allergen Exposure.

Published in:

Acta Oto-Laryngologica, 1994, v. 114, n. 3, p. 552, doi. 10.3109/00016489409126103

By:

Wang, Deyun;
Clement, Peter;
Smitz, Johan;
Derde, Marie-Paule

Publication type:

Article

Supplementation of in vitro culture medium with FSH to grow follicles and mature oocytes can be replaced by extracts of Justicia insularis.

Published in:

PLoS ONE, 2018, v. 13, n. 12, p. 1, doi. 10.1371/journal.pone.0208760

By:

Mbemya, Gildas Tetaping;
Cadenas, Jesus;
Ribeiro de Sá, Naiza Arcângela;
Damasceno Guerreiro, Denise;
Donfack, Nathalie Jiatsa;
Alberto Vieira, Luis;
Canafístula de Sousa, Francisca Geovania;
Figueiredo, José Ricardo;
Rodrigues, Ana Paula Ribeiro;
Geraldo Alves, Benner;
Lobo, Carlos Henrique;
Santos, Francielli Weber;
Lima Pinto, Francisco das Chagas;
Loiola Pessoa, Otília Deusdênia;
Smitz, Johan;
Comizzoli, Pierre

Publication type:

Article

Hypotension and a positive fluid balance are associated with delirium in patients with shock.

Published in:

PLoS ONE, 2018, v. 13, n. 8, p. 1, doi. 10.1371/journal.pone.0200495

By:

Nguyen, Duc Nam;
Huyghens, Luc;
Parra, Jose;
Schiettecatte, Johan;
Smitz, Johan;
Vincent, Jean-Louis

Publication type:

Article

Concentrations of Myeloperoxidase in Nasal Secretions of Atopic Patients after Nasal Allergen Challenge and during Natural Allergen Exposure.

Published in:

International Archives of Allergy & Immunology, 1996, v. 110, n. 1, p. 85, doi. 10.1159/000237316

By:

Wang, Deyun;
Smitz, Johan;
Derde, Marie-Paule;
Clement, Peter

Publication type:

Article

Correlations between Complaints, Inflammatory Cells and Mediator Concentrations in Nasal Secretions after Nasal Allergen Challenge and during Natural Allergen Exposure.

Published in:

International Archives of Allergy & Immunology, 1995, v. 106, n. 3, p. 278, doi. 10.1159/000236855

By:

Wang, Deyun;
Clement, Peter;
Smitz, Johan;
De Waele, Marc;
Derde, Marie-Paule

Publication type:

Article

A fresh start for IVM: capacitating the oocyte for development using pre-IVM.

Published in:

Human Reproduction Update, 2024, v. 30, n. 1, p. 3, doi. 10.1093/humupd/dmad023

By:

Gilchrist, Robert B;
Ho, Tuong M;
Vos, Michel De;
Sanchez, Flor;
Romero, Sergio;
Ledger, William L;
Anckaert, Ellen;
Vuong, Lan N;
Smitz, Johan

Publication type:

Article

Luteinizing hormone and human chorionic gonadotropin: a review of their varied clinical applications in assisted reproductive technology.

Published in:

Expert Review of Endocrinology & Metabolism, 2015, v. 10, n. 1, p. 87, doi. 10.1586/17446651.2015.969711

By:

Choi, Janet;
Smitz, Johan

Publication type:

Article

Influence of human chorionic gonadotrophin during ovarian stimulation: an overview.

Published in:

2020

By:

Smitz, Johan;
Platteau, Peter

Publication type:

Literature Review

Ovulation Induction Disrupts Luteal Phase Function.

Published in:

Annals of the New York Academy of Sciences, 2001, v. 943, n. 1, p. 55, doi. 10.1111/j.1749-6632.2001.tb03790.x

By:

TAVANIOTOU, ASIMINA;
SMITZ, JOHAN;
BOURGAIN, CLAIRE;
DEVROEY, PAUL

Publication type:

Article

Exogenous hCG activity, but not endogenous LH activity, is positively associated with live birth rates in anovulatory infertility.

Published in:

Human Fertility, 2011, v. 14, n. 3, p. 192, doi. 10.3109/14647273.2011.587135

By:

Arce, Joan-Carles;
Smitz, Johan

Publication type:

Article

ATP-binding cassette (ABC) transporters in caprine preantral follicles: gene and protein expression.

Published in:

Cell & Tissue Research, 2018, v. 372, n. 3, p. 611, doi. 10.1007/s00441-018-2804-3

By:

Guerreiro, Denise Damasceno;
de Lima, Laritza Ferreira;
Mbemya, Gildas Tetaping;
Maside, Carolina Mielgo;
Miranda, André Marrocos;
Tavares, Kaio César Simiano;
Alves, Benner Geraldo;
Faustino, Luciana Rocha;
Smitz, Johan;
de Figueiredo, José Ricardo;
Rodrigues, Ana Paula Ribeiro

Publication type:

Article

Are human oocytes from stem cells next?

Published in:

Nature Biotechnology, 2016, v. 34, n. 12, p. 1247, doi. 10.1038/nbt.3742

By:

Smitz, Johan E J;
Gilchrist, Robert B

Publication type:

Article

Fetal hypothyroidism as a complication of amiodarone treatment for persistent fetal supraventricular tachycardia.

Published in:

Prenatal Diagnosis, 1994, v. 14, n. 8, p. 762, doi. 10.1002/pd.1970140819

By:

De Catte, Luc;
De Wolf, Daniel;
Smitz, Johan;
Bougatef, Adel;
De Schepper, Jean;
Foulon, Walter

Publication type:

Article

Effect of single versus grouped culture of human cumulus–oocyte complexes in PCOS women treated with biphasic in vitro maturation: A sibling oocyte pilot study.

Published in:

Reproductive Medicine & Biology, 2024, v. 23, n. 1, p. 1, doi. 10.1002/rmb2.12587

By:

Pham, Huy H.;
Le, Anh H.;
Nguyen, Tri C.;
Ma, Mai P. Q.;
Akin, Nazli;
Pham, Toan D.;
Nguyen, Minh H. N.;
Le, Ho L.;
Huynh, Bao G.;
Smitz, Johan;
Ho, Tuong M.;
Vuong, Lan N.

Publication type:

Article

Effect of Topical Applications of Budesonide and Azelastine on Nasal Symptoms, Eosinophil Count and Mediator Release in Atopic Patients after Nasal Allergen Challenge during the Pollen Season.

Published in:

International Archives of Allergy & Immunology, 1997, v. 114, n. 2, p. 185, doi. 10.1159/000237665

By:

Wang, Deyun;
Smitz, Johan;
De Waele, Marc;
Clement, Peter

Publication type:

Article

Vitrification of human ovarian tissue: a practical and relevant alternative to slow freezing.

Published in:

Reproductive Biology & Endocrinology, 2015, v. 13, n. 1, p. 1, doi. 10.1186/s12958-015-0065-5

By:

Sanfilippo, Sandra;
Canis, Michel;
Smitz, Johan;
Sion, Benoît;
Darcha, Claude;
Janny, Laurent;
Brugnon, Florence

Publication type:

Article

Vitrification of human ovarian tissue: a practical and relevant alternative to slow freezing.

Published in:

Reproductive Biology & Endocrinology, 2015, v. 13, n. 1, p. 67, doi. 10.1186/s12958-015-0065-5

By:

Sanfilippo, Sandra;
Canis, Michel;
Smitz, Johan;
Sion, Benoît;
Darcha, Claude;
Janny, Laurent;
Brugnon, Florence

Publication type:

Article

The effect of ovarian puncture on the endocrine profile of PCOS patients who undergo IVM.

Published in:

Reproductive Biology & Endocrinology, 2014, v. 12, n. 1, p. 2, doi. 10.1186/1477-7827-12-18

By:

Ortega-Hrepich, Carolina;
Polyzos, Nikolaos P.;
Anckaert, Ellen;
Guzman, Luis;
Tournaye, Herman;
Smitz, Johan;
De Vos, Michel

Publication type:

Article

Glucose and redox metabolism in meiotically blocked in vitro grown mouse antral follicles.

Published in:

Journal of Assisted Reproduction & Genetics, 2023, v. 40, n. 12, p. 2851, doi. 10.1007/s10815-023-02940-7

By:

Herta, Anamaria-Cristina;
von Mengden, Lucia;
Akin, Nazli;
Billooye, Katy;
Coucke, Wim;
Cava-Cami, Berta;
Klamt, Fábio;
Smitz, Johan;
Anckaert, Ellen

Publication type:

Article

Effect of cumulin and super-GDF9 in standard and biphasic mouse IVM.

Published in:

Journal of Assisted Reproduction & Genetics, 2022, v. 39, n. 1, p. 127, doi. 10.1007/s10815-021-02382-z

By:

Akin, Nazli;
Richani, Dulama;
Liao, Xiuhua;
Zhao, Yiqing;
Herta, Anamaria-Cristina;
Billooye, Katy;
Stocker, William A.;
Mottershead, David G.;
Harrison, Craig A.;
Smitz, Johan;
Anckaert, Ellen;
Gilchrist, Robert B.

Publication type:

Article