Anti-gay sentiment among adolescents in Belgium and Canada: a comparative investigation into the role of gender and religion.

Previous research has indicated that opposition toward lesbian, gay, bisexual, and trangender (LGBT) rights remains prevalent among Western populations. In this article, we investigate the determinants of anti-gay attitudes among adolescents in two liberal democracies, Belgium (n = 6,330) and Canada (n = 3,334). The analysis indicates that hostile feelings toward LGBT rights are particularly widespread among boys, while the effects of socioeconomic status and parental education remain limited.

Synaptic plasticity in CNGA3(-/-) mice: cone bipolar cells react on the missing cone input and form ectopic synapses with rods.

In the mammalian retina, rods and cones connect to distinct sets of bipolar cells. Rods are presynaptic to a single type of rod bipolar cell, whereas cones connect to different types of cone bipolar cells. Synaptic rewiring between cone photoreceptor terminals and rod bipolar cell dendrites has been described as a general result of photoreceptor degeneration.

Morphological characterization of the retina of the CNGA3(-/-)Rho(-/-) mutant mouse lacking functional cones and rods.

Purpose: To assess the structural changes in the retina caused by a functional blockade of rods and cones and to document the time course of their degeneration.

Methods: Double knockout mice were generated by cross-breeding CNGA3(-/-) mice with Rho(-/-) mice. Retinas of mutant and wild-type mice from 3 weeks up to 12 months of age were studied by confocal light and electron microscopy.