By choosing to extract RNA from buds and mature flowers we were able to recover many genes involved in reproduction and floral development, some of which are likely to provide future insights on genetic changes to floral traits governing mating-system variation.
Malawi cichlids are notable for their diversity in male nuptial color patterns, sexual dimorphism in color patterns and visual communication processes governing mate choice [ 16- 18].
Yang, C. F. et al. Sexually dimorphic neurons in the ventromedial hypothalamus govern mating in both sexes and aggression in males.
When you have this kind of population imbalance, many of the rules that govern mating behavior in the community are simply going to go out the window".
Understanding the physiological effects of multiple mating could offer insights into the mechanisms that govern mating behavior and how the process is regulated in honey bees and female insects in general, as well as what consequences this may have for colony organization in bees and other social insects.
Morphological characters that are enlarged, conspicuously colored or shaped (e.g. peacock rump feathers), and are used primarily during courtship are ornaments; they are selected by female preferences that govern mate choice [ 3, 4].
Moreover, extra-pair mating presents an opportunity to examine the processes governing mate choice in the absence of any potential direct benefit since the extra-pair male does not contribute to parental care.
Pkal governs mating, virulence, capsule, and melanin production in C. neoformans but only controls capsule production in C. gattii (D'Souza et al. 2001; Hicks and Heitman 2007).
However, these "knocked-out" mice are missing the gene throughout life in every cell of the body, which makes it difficult to pinpoint exactly how the gene governs the mating behavior.
A major advance in elucidating the neural circuits that govern male mating decisions has come from the discovery that a male-specific splice form of the Fruitless trancriptional regulator (FruM) is expressed in peripheral and central neurons that drive courtship behavior (Manoli et al., 2005; Stockinger et al., 2005), arguing that FruM marks neural circuits for courtship.
