Výsledky vyhledávání - "Hanae Pons-Rejraji"

Akademický článek

Beneficial effects of hypotaurine supplementation in preparation and freezing media on human sperm cryo-capacitation and DNA quality

Autor: Hanae Pons-Rejraji, Solène Vorilhon, Asmaa Difrane, Sandra Dollet, Céline Bourgne, Marc Berger, Laure Chaput, Bruno Pereira, Cyril Bouche, Joël R. Drevet, Florence Brugnon

Publikováno v: Basic and Clinical Andrology, Vol 31, Iss 1, Pp 1-11 (2021)

Résumé Contexte Bien que largement utilisée, la congélation lente modifie considérablement les fonctions des spermatozoïdes humains. La cryoconservation induit des altérations nucléaires du sperme et une cryocapacitation, réduisant les chanc

Externí odkaz: https://doaj.org/article/ffbaecd8e36b409686b16ab8c8bd1996

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Akademický článek

Can the SCD test and terminal uridine nick-end labeling by flow cytometry technique (TUNEL/FCM) be used interchangeably to measure sperm DNA damage in routine laboratory practice?

Autor: Cécile Grèze, Aline Guttmann, Hanae Pons-Rejraji, Marie-Paule Vasson, Jacqueline Lornage, Lemlih Ouchchane, Florence Brugnon

Publikováno v: Basic and Clinical Andrology, Vol 29, Iss 1, Pp 1-11 (2019)

Résumé Contexte Plusieurs tests sont disponibles pour évaluer l’intégrité de l’ADN spermatique. Afin d’évaluer l’applicabilité de la technique de dispersion de la chromatine spermatique (SCD) dans un laboratoire d’andrologie, nous av

Externí odkaz: https://doaj.org/article/045cc1690c224024994a86a1bd5c4989

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Akademický článek

Indoleamine 2,3-dioxygenase 1 (ido1) is involved in the control of mouse caput epididymis immune environment.

Autor: Aicha Jrad-Lamine, Joelle Henry-Berger, Christelle Damon-Soubeyrand, Fabrice Saez, Ayhan Kocer, Laurent Janny, Hanae Pons-Rejraji, David H Munn, Andrew L Mellor, Najoua Gharbi, Rémi Cadet, Rachel Guiton, Robert J Aitken, Joël R Drevet

Publikováno v: PLoS ONE, Vol 8, Iss 6, p e66494 (2013)

The epididymis maintains a state of immune tolerance towards spermatozoa while also protecting them and itself against infection and acute inflammation. The immunosuppressive enzyme indoleamine 2,3-dioxygenase 1 (Ido1) participates in this delicate l

Externí odkaz: https://doaj.org/article/8ab5a029b0a84e7cb1dec43d517f30e3

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Akademický článek

Epididymis response partly compensates for spermatozoa oxidative defects in snGPx4 and GPx5 double mutant mice.

Autor: Anaïs Noblanc, Manon Peltier, Christelle Damon-Soubeyrand, Nicolas Kerchkove, Eléonore Chabory, Patrick Vernet, Fabrice Saez, Rémi Cadet, Laurent Janny, Hanae Pons-Rejraji, Marcus Conrad, Joël R Drevet, Ayhan Kocer

Publikováno v: PLoS ONE, Vol 7, Iss 6, p e38565 (2012)

We report here that spermatozoa of mice lacking both the sperm nucleus glutathione peroxidase 4 (snGPx4) and the epididymal glutathione peroxidase 5 (GPx5) activities display sperm nucleus structural abnormalities including delayed and defective nucl

Externí odkaz: https://doaj.org/article/7a3b564cfd054603b6ed3eebe898d9b8

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Akademický článek

Correction: Epididymis Response Partly Compensates for Spermatozoa Oxidative Defects in snGPx4 and GPx5 Double Mutant Mice.

Autor: Anaïs Noblanc, Manon Peltier, Christelle Damon-Soubeyrand, Nicolas Kerckhove, Eléonore Chabory, Patrick Vernet, Fabrice Saez, Rémi Cadet, Laurent Janny, Hanae Pons-Rejraji, Marcus Conrad, Joël R. Drevet, Ayhan Kocer

Publikováno v: PLoS ONE, Vol 7, Iss 9 (2012)

Externí odkaz: https://doaj.org/article/3944cb1590c64e5698ff30efac9ce38c

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Validation of a SARS-CoV-2 RT-PCR assay: a requirement to evaluate viral contamination in human semen

Autor: Hélène Chabrolles, Hanae Pons-Rejraji, Laure Chaput, Amélie Brebion, Mélanie Fiot, Bruno Pereira, Florence Brugnon, Cécile Henquell

Publikováno v: Reproductive BioMedicine
Reproductive BioMedicine Online, 2022, ⟨10.1016/j.rbmo.2022.09.004⟩

Is it possible to validate an accurate and reliable method for direct detection of SARS-CoV-2 by reverse transcription polymerase chain reaction (RT-PCR) in human semen fractions?This qualitative improvement study aimed to provide a prospective valid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57f80e081a2a9fe51e0651bf33eeb353
https://hal.science/hal-03850684

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Freezing Does Not Alter Sperm Telomere Length despite Increasing DNA Oxidation and Fragmentation

Autor: Charlène Gouhier, Hanae Pons-Rejraji, Sandra Dollet, Laure Chaput, Céline Bourgne, Marc Berger, Bruno Pereira, Andrei Tchirkov, Florence Brugnon

Publikováno v: Genes; Volume 14; Issue 5; Pages: 1039

Correlations were reported between sperm telomere length (STL) and male fertility, sperm DNA fragmentation, and oxidation. Sperm freezing is widely used for assisted reproductive techniques, fertility preservation, and sperm donation. However, its im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2368b984420bb17eded12985eea1d6c3
https://doi.org/10.3390/genes14051039

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Beneficial effects of hypotaurine supplementation in preparation and freezing media on human sperm cryo-capacitation and DNA quality

Autor: Asmaa Difrane, Florence Brugnon, Cyril Bouche, Laure Chaput, Vorilhon S, Marc G. Berger, Hanae Pons-Rejraji, Bruno Pereira, Céline Bourgne, Sandra Dollet, Joël R. Drevet

Publikováno v: Basic and clinical andrology
Basic and clinical andrology, BioMed Central, 2021, 31 (1), ⟨10.1186/s12610-021-00144-6⟩
Basic and clinical andrology, 2021, 31, ⟨10.1186/s12610-021-00144-6⟩
Basic and Clinical Andrology, Vol 31, Iss 1, Pp 1-11 (2021)
Basic and Clinical Andrology
Basic and clinical andrology, 2021, 31 (1), ⟨10.1186/s12610-021-00144-6⟩

International audience; Abstract Background Although widely used, slow freezing considerably modifies the functions of human spermatozoa. Cryopreservation induces nuclear sperm alterations and cryo-capacitation, reducing the chances of pregnancy. Hyp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a61778ef950d9c7f955313eacbfa8b3
https://hal.archives-ouvertes.fr/hal-03419026

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Sperm cryostorage in a dry tank: An accurate alternative

Autor: Florence Brugnon, Laurent Janny, Cyril Bouche, Aurélie Vega, Stéphanie Mestres, Bruno Pereira, Laure Chaput, Hanae Pons-Rejraji, Vorilhon S

Publikováno v: Cryobiology
Cryobiology, Elsevier, 2020, 94, pp.32-39. ⟨10.1016/j.cryobiol.2020.05.002⟩

International audience; This prospective study aimed to determine the effects of dry nitrogen cryostorage on human sperm characteristics in comparison with liquid nitrogen cryostorage. For this purpose, 42 men undergoing routine semen analysis (21 no

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0cc5194b48648db2235970c3058fbeb
https://hal.archives-ouvertes.fr/hal-02882143

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Can the SCD test and terminal uridine nick-end labeling by flow cytometry technique (TUNEL/FCM) be used interchangeably to measure sperm DNA damage in routine laboratory practice?

Autor: Lemlih Ouchchane, Florence Brugnon, Hanae Pons-Rejraji, Cécile Grèze, Jacqueline Lornage, Aline Guttmann, Marie-Paule Vasson

Publikováno v: Basic and clinical andrology
Basic and clinical andrology, 2019, 29 (1), ⟨10.1186/s12610-019-0098-2⟩
Basic and clinical andrology, BioMed Central, 2019, 29 (1), ⟨10.1186/s12610-019-0098-2⟩
Basic and Clinical Andrology, Vol 29, Iss 1, Pp 1-11 (2019)
Basic and Clinical Andrology

Numerous tests have been proposed to evaluate sperm DNA integrity. To assess the sperm chromatin dispersion (SCD) test in an andrology laboratory, twenty-five men attending Clermont-Ferrand (France) University Hospital's Center for Reproductive Medic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a655a878b43b8270589882b0a7d3b4c
https://hal.science/hal-02493530

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