This review emphasizes the comparative approach for developing insight into knowledge
related to cellular communications occurring in the hypothalamus–pituitary–gonadal axis …

Neurons have complex and often extensively elongated processes. This unique cell
morphology raises the problem of how remote neuronal territories are replenished with …

Glyphosate (Gly) is a broad-spectrum herbicide widely used thanks to its high efficiency and
low toxicity. However, evidence exists of its toxic effects on non-target organisms. Among …

The presence of active systems of protein synthesis in axons and nerve endings raises the
question of the cellular origin of the corresponding RNAs. Our present experiments …

As temperature-dependent sex determination (TSD) and homozygote or heterozygote
genetic sex determination (GSD) exist in multiple reptilian taxa, they represent sex …

We studied anatomical and functional aspects of the reproductive system of females of the
Magdalena river stingray Potamotrygon magdalenae using microscopic and macroscopic …

In the lacertid Podarcis siculus the reproductive cycle is typically biphasic, with alternate
recrudescence (Spring and Fall) and resting (Summer and Winter) phases. This study aimed …

Ovarian structure and folliculogenesis of females at different reproductive stages are
described for the viviparous placentotrophic lizard Mabuya mabouya. The small ovaries …

In the present ultrastructural study intercellular bridges, connecting somatic granulosa cells
to oocyte, have been detected for the first time and their modifications have been followed …

We investigated the reorganization of the follicular epithelium at the end of previtellogenesis
in the lizard Podarcis sicula. In particular, we determined the mechanism of intermediate and …