Search Results - "Lornage, J."

Influence of global sperm DNA methylation on IVF results by Benchaib, M., Braun, V., Ressnikof, D., Lornage, J., Durand, P., Niveleau, A., Guérin, J.F.

“…BACKGROUND: In cases of male infertility, routine analysis for sperm characteristics is a poor predictive factor for the segmentation rate and embryo…”
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Dynamic CpG methylation of the KCNQ1OT1 gene during maturation of human oocytes by Khoueiry, R, Khoureiry, R, Ibala-Rhomdane, S, Méry, L, Blachère, T, Guérin, J-F, Lornage, J, Lefèvre, A

“…Imprinted genes, many of which are involved in development, are marked during gametogenesis to allow their parent-of-origin specific expression, and DNA…”
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Cryopreservation of ovarian tissue: An emerging technology for female germline preservation of endangered species and breeds by Santos, R.R., Amorim, C., Cecconi, S., Fassbender, M., Imhof, M., Lornage, J., Paris, M., Schoenfeldt, V., Martinez-Madrid, B.

“…Many hundreds of exotic species and domestic animal breeds have been lost over the course of the last few decades. In order to avoid a similar fate to other…”
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Factors related to unstained areas in whole ewe ovaries perfused with a metabolic marker by Torre, A., Ben Brahim, F., Popowski, T., Boudjenah, R., Salle, B., Lornage, J.

“…STUDY QUESTION What factors are associated with the presence of areas unexposed to the perfusate after whole ovary perfusion? SUMMARY ANSWER Over half the…”
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Validation of a new metabolic marker to assess the vascular viability of vitrified whole sheep ovaries by Torre, A., Momier, M., Mazoyer, C., Selva, J., Salle, B., Lornage, J.

“…BACKGROUND Whole ovary cryopreservation has been suggested as a means to preserve fertility. In animal models, autologous cryopreserved ovary transplants…”
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The impact of histones linked to sperm chromatin on embryo development and ART outcome by Fournier, C., Labrune, E., Lornage, J., Soignon, G., Giscard d'Estaing, S., Guérin, J.‐F., Benchaib, M.

“…Summary The purpose of this study was to investigate the relationship between the proportion of sperm chromatin linked to remaining histone and assisted…”
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Intra- and inter-individual variability in human sperm concentration, motility and vitality assessment during a workshop involving ten laboratories by Auger, J., Eustache, F., Ducot, B., Blandin, T., Daudin, M., Diaz, I., Matribi, S.El, Gony, B., Keskes, L., Kolbezen, M., Lamarte, A., Lornage, J., Nomal, N., Pitaval, G., Simon, O., Virant-Klun, I., Spira, A., Jouannet, P.

“…The aim of the present study was to assess variability in the evaluation of human sperm concentration, motility and vitality. Technicians and biologists from…”
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Towards whole sheep ovary cryopreservation by Baudot, A., Courbiere, B., Odagescu, V., Salle, B., Mazoyer, C., Massardier, J., Lornage, J.

“…Cryopreservation of ovarian tissue aims to assist young women who require treatments that may lead to sterility or infertility. Cryopreservation procedures…”
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Validation of a new metabolic marker to assess the vascular viability of vitrified whole ewe ovaries by Torre, A, Momier, M, Mazoyer, C, Vertu-Ciolino, D, Salle, B, Lornage, J

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Prospective evaluation of the threat related to the use of seminal fractions from hepatitis C virus-infected men in assisted reproductive techniques by Bourlet, T., Lornage, J., Maertens, A., Garret, A.-S., Saoudin, H., Tardy, J.-C., Jimenez, C., Guerin, J.-F., Pozzetto, B., Levy, R.

“…BACKGROUND The risk of hepatitis C virus (HCV) transmission during assisted reproductive techniques (ARTs) is still disputed and no report concerning its…”
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Transmission risk of hepatitis C virus in assisted reproductive techniques by Levy, R., Tardy, J.C., Bourlet, T., Cordonier, H., Mion, F., Lornage, J., Guerin, J.F.

“…Medical assistance for procreation in a couple where one or both parents has hepatitis C viral infection (HCV) raises the issue of the transmission of the…”
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Technical Aspects of Laparoscopic Ovarian Autograft in Ewes After Cryopreservation by Slow-Cooling Protocol by Massardier, J, Courbiere, B, Lornage, J, Mazoyer, C, Poirel, MT, Martinot, S, Franck, M, Salle, B

“…Iatrogenic ovarian failure and infertility are long term-term side effects of anticancerous gonadotoxic treatments in children or women of reproductive year…”
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Pregnancy after safe IVF with hepatitis C virus RNA-positive sperm by Levy, R., Bourlet, T., Maertens, A., Salle, B., Lornage, J., Laurent, J.L., Pozzetto, B., Guerin, J.F.

“…In France, assisted reproductive technology (ART) for hepatitis C virus (HCV)-infected patients is now subject to strict control after the publication of…”
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P-013 Testicular spermatozoa for intra-cytoplasmic sperm injection after IVF failure with ejaculated spermatozoa: a propensity score-matched cohort study by Benchaib, M, Soignon, G, Labrune, E, Jaeger, P, Jovet, C, d'Estaing, S. Giscard, Lornage, J, Salle, B

“…Abstract Study question Does the use of testicular spermatozoa from non-azoospermic infertile men after failed IVF with ejaculated spermatozoa increases the…”
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Six year follow-up of cryopreserved human embryos by Lornage, J, Chorier, H, Boulieu, D, Mathieu, C, Czyba, J C

“…In 1987, we became aware of the importance of remaining in contact with couples whose embryos had been cryopreserved for > 1 year. As a result, a questionnaire…”
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Predictive value of vitamin D plasma levels on pregnancy rates in a cohort of IVF patients by Trably, C, Brosse, A, Plotton, I, Berthillier, J, Du Mesnildot, P, Hadj, S, Lornage, J, Salle, B

“…To determine a possible correlation between plasma levels of vitamin D and pregnancy rates obtained by in vitro fertilization (IVF). One hundred and…”
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Administering GnRH Agonists in the luteal phase of Artificial Cycle Frozen-Thawed Embryo Transfers. A prospective randomized study by Gogce, M, Benchaib, M, Hadj, S, Bordes, A, du Menildot, P, Lornage, J, Salle, B

“…Adding GnRH agonists in the luteal phase has recently been said to improve implantation in IVF treatment (increased rates of pregnancy and birth). Adding GnRH…”
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Uterine rupture in first or second trimester of pregnancy after in-vitro fertilization and embryo transfer by Arbab, F., Boulieu, D., Bied, V., Payan, F., Lornage, J., Guérin, J.F.

“…Abstract We report five cases of early rupture of cornual pregnancy with history of previous salpingectomy and cornual resection following in-vitro…”
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Bacteriospermia in Assisted Reproductive Techniques: effects of bacteria on spermatozoa and seminal plasma, diagnosis and treatment by Boitrelle, F, Robin, G, Lefebvre, C, Bailly, M, Selva, J, Courcol, R, Lornage, J, Albert, M

“…The presence of bacteria in semen could induce impairment of sperm morphology, alteration of sperm function and mechanical or functional obstruction of the…”
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Proteasomes in human spermatozoa by Wojcik, C, Benchaib, M, Lornage, J, Czyba, J C, Guerin, J F

“…In the present study we describe the localization of proteasomes in human spermatozoa by means of immunolabelling with different monoclonal and polyclonal…”
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