Philippe Chemineau

El efecto macho adelanta la pubertad en cabras nacidas en otoño bajo condiciones semiextensivas en una región subtropical

Natalia López-Magaña, Luz Marina Tejada Medina, Dolores López-Magaña, H. Hernández et autres

El objetivo del presente estudio fue evaluar si la exposición al efecto macho, a los 9 o 10 meses de edad, adelanta la pubertad y mejora la fertilidad al parto en cabras nacidas en septiembre, mantenidas bajo un sistema semiextensivo con complementación …

mx, es, fr (code pays fourni par la source)

Long-term male-to-male effect progressively activates testosterone and socio-sexual behavior in seasonally resting male goats

José Alberto Delgadillo, Natalia López-Magaña, Luz María Tejada, Dolores López-Magañ et autres

mx, es, fr (code pays fourni par la source)

Vocalizations and sexual behavior from sexually active male goats stimulate testosterone secretion in quiescent bucks during the non-breeding season

Natalia López-Magaña, Luz María Tejada, Gerardo Ardila Duarte, H. Hernández et autres

mx, fr (code pays fourni par la source)

Les fruits du gattilier, les feuilles de noyer ou les rhizomes de livèche striée peuvent-ils être envisagés comme alternatives aux hormones de synthèse pour la synchronisation des cycles des cochettes ?

Ghylène Goudet, Philippe Chemineau, Philippe Liere, Anne-Lyse Lainé et autres

International audience

Long Term Male Effect

J.A. Abecia, Philippe Chemineau, J.A. Delgadillo

es, fr, mx (code pays fourni par la source)

Photoperiodism and Photoperiodic Treatments in Small Ruminants

Philippe Chemineau, J.A. Abecia, J.A. Delgadillo

fr, es, mx (code pays fourni par la source)

Short-Term Male Effect

Philippe Chemineau, J.A. Abecia, J.A. Delgadillo

fr, es, mx (code pays fourni par la source)

Male-to-Male Effect

J.A. Delgadillo, J.A. Abecia, Philippe Chemineau

mx, es, fr (code pays fourni par la source)

How the brain adapts to nature's rhythms: a year of neuroimaging in a seasonal mammal

Arsène Ella, Didier Chesneau, Chantal Porte, Didier Lomet et autres

• Seasons significantly impact both the physiology and behavior of seasonal animals living in temperate and polar regions. • By developing novel tools and methodologies for brain registration and morphometric analysis, we examined brain plasticity in sheep, a large seasonal animal model, …

fr, mx, Maroc (code pays fourni par la source)

SOLAR EXPOSURE REDUCES PLASMA TESTOSTERONE CONCENTRATIONS, SPERM QUALITY AND FERTILITY IN MALE GOATS FROM SUBTROPICAL LATITUDES

Luz María Tejada, Omar Uriel García-Cruz, Lydia Enith Nava‐Rivera, Dolores López-Magaña et autres

Background. In subtropical latitudes, where goats are typically raised in rangeland conditions, daily solar radiation may strongly impair reproductive activity in male goats, thus decreasing their fertility. Objective. To assess the effects of solar radiation on plasma testosterone concentrations, sperm production and …

mx (code pays fourni par la source)

Male goats exposed to the “male-to-male effect” stimulate the reproductive activity and ensure high fertility of both does and male goats during the non-breeding season

Natalia López-Magaña, Luz María Tejada, Dolores López-Magaña, Jair Millán-Orozco et autres

mx, es, fr (code pays fourni par la source)

Genome-wide association study dissects the genetic architecture of progesterone content in Persian walnut leaves (Juglans regia L.)

Anthony Bernard, Elisabeth Dirlewanger, Marine Blouin-Delmas, Delphine Racofier et autres

Progesterone (P4) is an endogenous sex steroid hormone involved in the ovulatory cycle and pregnancy of animal species. In sheep and goats, P4 analogues are used to induce synchronized ovulations and oestrus behavior of the females. In humans, P4 from chemical synthesis …

fr (code pays fourni par la source)