Results 41 to 50 of about 9,773 (163)

Rubus apetalus (Rosaceae) improves spermatozoa characteristics, antioxidant enzymes and fertility potential in unilateral cryptorchid rats

Basic and Clinical Andrology, 2020
Résumé Contexte et justificatif La cryptorchidie (CPT) est. une importante cause de l’infertilité masculine dans le monde. Rubus apetalus est. une plante médicinale au potentiel antioxydant avéré.
Désiré Alumeti Munyali, Aimé Césaire Tetsatsi Momo, Georges Romeo Bonsou Fozin, Patrick Brice Deeh Defo, Yannick Petnga Tchatat, Boris Lieunang, Pierre Watcho   +6 more
doaj   +1 more source

Classification des sols et fertilité des terres

, 1955
Riedel C. Classification des sols et fertilité des terres. In: Économie rurale. N°23, 1955. pp.
Riedel, C.
core   +1 more source

Atomic Force Microscopy Reveals Differences In Mechanical Properties Linked To Cortical Structure In Mouse And Human Oocytes

Small, Volume 21, Issue 29, July 24, 2025.
Using Atomic Force Microscopy, the link between oocyte mechanical properties and actin cortex organization is investigated. In mouse oocytes, a thin actin cortex results in stiffer oocytes, while a thicker cortex leads to softer ones. Maternal age affects oocyte mechanics by altering cortex structure.
Rose Bulteau, Lucie Barbier, Guillaume Lamour, Yassir Lemseffer, Marie‐Hélène Verlhac, Nicolas Tessandier, Elsa Labrune, Martin Lenz, Marie‐Emilie Terret, Clément Campillo   +9 more
wiley   +1 more source

Sperm cryopreservation incidence in men with testicular cancer: towards a stabilization in testicular cancer incidence? Results from the CECOS network

Basic and Clinical Andrology, 2018
Resume Contexte Le cancer des testicules (CT) représente environ 1% de l’ensemble des cas de cancer chez les hommes, mais il demeure néanmoins le cancer le plus fréquent chez les adolescents et les jeunes adultes dans les pays industrialisés.
Marie Walschaerts, Louis Bujan, Cécile Chouquet, Valentine Rossi, Jean-Claude Juillard, Patrick Thonneau, Fédération Française des CECOS   +6 more
doaj   +1 more source

Phenotypic continuum and poor intracytoplasmic sperm injection intracytoplasmic sperm injection prognosis in patients harboring HENMT1 variants

Andrology, Volume 13, Issue 5, Page 1137-1148, July 2025.
Abstract Background Small RNAs interacting with PIWI (piRNAs) play a crucial role in regulating transposable elements and translation during spermatogenesis and are essential in male germ cell development. Disruptions in the piRNA pathway typically lead to severe spermatogenic defects and thus male infertility. The HENMT1 gene is a key player in piRNAs
Zeina Wehbe, Anne‐Laure Barbotin, Angèle Boursier, Caroline Cazin, Jean‐Pascal Hograindleur, Marie Bidart, Emeline Fontaine, Pauline Plouvier, Florence Puch, Véronique Satre, Christophe Arnoult, Selima Fourati Ben Mustapha, Raoudha Zouari, Nicolas Thierry‑Mieg, Pierre F. Ray, Zine‑Eddine Kherraf, Charles Coutton, Guillaume Martinez   +17 more
wiley   +1 more source

Patterns of residual HIV-1 RNA shedding in the seminal plasma of patients on effective antiretroviral therapy

Basic and Clinical Andrology, 2017
Abstrait Résumé De plus en plus d’hommes sous traitement antirétroviral (ART) ont des rapports sexuels non protégés à des fins de procréation. Le principal déterminant de la transmission sexuelle est. l’excrétion séminale du VIH.
Christophe Pasquier, Marie Walschaerts, Stéphanie Raymond, Nathalie Moinard, Karine Saune, Myriam Daudin, Jacques Izopet, Louis Bujan   +7 more
doaj   +1 more source

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) on the assessment of the impact of fox population dynamics on public health

Food Risk Assess Europe, Volume 3, Issue 2, April 2025.
ABSTRACT The Red Fox (Vulpes vulpes) can be hunted as a game species. It may also be listed as a “species likely to cause damage” (ESOD – the acronym in French), for public health reasons among others. Conversely, benefits linked to the presence of foxes are also put forward, such as the predation of rodents carrying zoonotic agents.
Emmanuelle Gilot‐Fromont, Isabelle Villena, Elsa Bonnaud, Claude Fischer, Etienne Giraud, Annick Linden, François Meurens, Carine Paraud, Francis Raoul, Céline Richomme, Sandrine Ruette, Michel Trommetter, Isabelle Vallée, Gilles Meyer, Xavier Bailly, Catherine Belloc, Stéphane Bertagnoli, Alain Boissy, Séverine Boullier, Henri‐Jean Boulouis, Eric Cardinale, Aurélie Courcoul, Alice De Boyer Des Roches, Barbara Dufour, Veasna Duong, Lionel Grisot, Claire Guinat, Nadia Haddad, Elsa Jourdain, Hervé Juin, Sophie Le Bouquin‐Le Neveu, Caroline Le Maréchal, Sophie Le Poder, Yves Millemann, Pierre Mormède, Carole Peroz, Claire Ponsart, Claude Saegerman, Jean‐François Valarcher, Isabelle Vallée, Agnès Waret‐Szkuta, Natacha Woronoff‐Rehn, Laura Maxim, Louis‐Georges Soler, Bénédicte Apouey, Luc Baumstark, Céline Bonnet, Thierry Brunelle, France Caillavet, Alain Carpentier, Thomas Coutrot, Cécile Detang‐Dessendre, Serge Garcia, Julien Gauthey, Emmanuelle Lavaine, Christine Le Clainche, Marc Leandri, Youenn Loheac, Sélim Louafi, Eric Plottu, Elodie Rouviere, Maïder Saint‐Jean, Denis Salles, Léa Tardieu, Jean‐Christophe Vergnaud, Philippe Fravalo, Frédéric Auvray, Mickaël Boni, Frédéric Borges, Gilles Bornert, Frédéric Carlin, Catherine Chubilleau, Monika Coton, Georges Daube, Noémie Desriac, Florence Dubois‐Brissonnet, Michel Federighi, Michel Gautier, Michèle Gourmelon, Sandrine Guillou, Stéphane Guyot, Didier Hilaire, Nathalie Jourdan‐da Silva, Claire Le Henaff‐Le Marrec, Sandra Martin‐Latil, Jeanne‐Marie Membré, Eric Oswald, Nadia Oulahal, Pascal Piveteau, Sabine Schorr‐Galindo, Régine Talon, Isabelle Villena, Emmanuelle Robardet, Nathalie Arnich, Karine Fiore, Florence Etoré, Véronique Raimond, Catherine Collignon   +97 more
wiley   +1 more source

Identification and Characterization of Novel FSHR Copy Number Variations Causing Premature Ovarian Insufficiency

American Journal of Medical Genetics Part A, Volume 197, Issue 3, March 2025.
ABSTRACT Follicle stimulating hormone (FSH) is a key pituitary gonadotropic hormone implicated in human fertility and is crucial for folliculogenesis and recruitment of new antral follicles. Variations in its receptor, FSHR, can lead to diverse reproductive phenotypes including ovarian hyperstimulation syndrome (OHSS) and premature ovarian ...
Anna Lokchine, Anne Bergougnoux, Nadège Servant, Linda Akloul, Erika Launay, Laura Mary, Laurence Cluzeau, Mathieu Philippe, Mathilde Domin‐Bernhard, Solène Duros, Sylvie Odent, Elena Tucker, Françoise Paris, Marc‐Antoine Belaud‐Rotureau, Sylvie Jaillard   +14 more
wiley   +1 more source

Utilisation de la semence sexée en production bovine

INRAE Productions Animales
Le sexage de la semence de taureau (également validé chez diverses espèces de mammifères) est un procédé permettant de séparer les spermatozoïdes porteurs du chromosome X de ceux porteurs du Y.
Didier BOICHARD, Sandra DOMINIQUE, Marie BÉRODIER, Sébastien FRITZ, Luc DELABY, Corentin FOUÉRÉ, Mekki BOUSSAHA, Anne BARBAT   +7 more
doaj   +1 more source

Quel est l’impact économique d’une mauvaise fertilité chez la vache laitière ?

INRAE Productions Animales, 1988
L’importance économique de la fertilité chez la vache laitière est estimée par modélisation. La fertilité est mesurée par le taux de conception moyen de l’élevage.
D. BOICHARD
doaj   +1 more source