[PDF] Top 20 The Sexual Differentiation of the Human Brain: Role of Sex Hormones Versus Sex Chromosomes.

... origin of these sex differences and in particular to analyze the respective roles of sex chromosome genes versus androgens in the sexual differentiation ... Voir le document complet

... though sex hormones have received most attention from researchers, animal studies have shown that sex chromo- some composition might also directly influence neural and behavioral sexual ... Voir le document complet

... in the size of brain structures in adolescents have further been found in a voxel-based morphometry study; several brain regions were found to be larger in boys than in girls: the ... Voir le document complet

... study the organizational and activational effects of estrogens on kisspeptin ...mice of both sexes lack detectable levels of estrogens as to be expected, but also show increased levels ... Voir le document complet

... through the maternal germ line [ 3 , 4 ...convergence of symbiont and host ...consisting of favouring their transmission at the expense of host ...manipulation of host ... Voir le document complet

... with the question of modernity, urbanization, and sexuality in ...to the sexualization of the services provided: he explains how in the courtesan institution, the process ... Voir le document complet

... for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...not. The documents may come from teaching and research institutions in France or abroad, or ... Voir le document complet

... ], the among-individual transmission of such cells requires a “perfect storm” in sexual reproduc- ing organisms with an optimal confluence of multiple host and tumor cell traits [ 27 ... Voir le document complet

... (residuals of body mass on body size) of palmate newts (Lissotriton helveticus) which metamorphosed versus remained ...SE of the residuals from the model (see ... Voir le document complet

... strain of ArKO mice [33] has indicated that ArKO mice of both sexes are exposed to increased plasma levels of tes- tosterone during ...levels of androgens probably result from the ... Voir le document complet

... as the change in global cerebral blood flow after intravenous infusion of ...age, sex, and mean arterial ...but the authors argue that increased arterial stiffness may impair the ... Voir le document complet

... in the heterozygous staggerer (Rora +/sg ) mouse has been discussed at length by Doulazmi et ...on the regulation of RORA by sex hormones as well as the regulation of ... Voir le document complet

... Analysis of ChIP-Seq data also revealed that PMSC is depleted in acetylated histone H4 and in acetylated his- tone ...on sex chromosomes during meiosis [ 19 ] and, recently, Goudarzi et ...reported ... Voir le document complet

... 25 - Les variants d'histones de la PMSC Les va ia ts d’histo es H2A.B3 (initialement appelé H2A.Lap1), H2AZ et H3.3 sont intégrés dans les nucléosomes de la chromatine sexuelle (Figure 12j-k) [72, 88, 89]. Différent de ... Voir le document complet

... explain the prevalence of undifferentiated sex chromosomes in poikilothermic ...change the master sex determination gene, the sex chromosome or the ... Voir le document complet

... for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...not. The documents may come from teaching and research institutions in France or abroad, or ... Voir le document complet

... (34), the debate about a “permissive” ...control of GnRH release is still open in humans ...(36), the evocability of the LH surge in men requires prolonged estrogen priming, and ... Voir le document complet

... in the same way as do other ...upon the work of analysis in itself which is never concluded or ended even though it will meet moments of interpretative synthesis and extends into a ... Voir le document complet

... show the opposite advantage. Other sex differences have been reported though (not considered by Levy) which argue against faster right hemisphere development in ...to the hemispheric ...on the ... Voir le document complet

... on the completion of tasks in stable than variable weather (Ciucci et ...Moreover the concentration of university students is negatively affected by an increase in humidity and a drop in air ... Voir le document complet