Sexual behaviour: Secrets and flies
نویسندگان
چکیده
Recent studies of Drosophila courtship mutants provide a molecular foundation for sexual orientation and behaviour.
منابع مشابه
Learning decreases heterospecific courtship and mating in fruit flies.
Recent theory and data suggest that adaptive use of learning in the context of sexual behaviour could contribute to assortative mating. Experiments examining this issue indicated that male Drosophila persimilis that experienced courtship and rejection by heterospecific females exhibited significantly lower levels of heterospecific courtship and mating compared with those of inexperienced males....
متن کاملEffects of Cypermethrin on Sexual Behaviour and Plasma Concentrations of Pituitary-Gonadal Hormones
Background Pyrethroids are commonly used as insecticides for both household and agricultural applications, and have recently been linked to endocrine disruption. Cypermethrin is a type П pyrethroid which is used widely throughout the world. The present study was aimed to investigate the effects of cypermethrin on the sexual behaviour and plasma level of pituitary-gonadal hormones of adult male ...
متن کاملSexual behaviour and its medicalisation: in sickness and in health.
“Sex survey ruined our wedding,” screamed the front page of the Sun. The newspaper reported how a “couple had a furious row and called off their wedding after the bride-to-be revealed their sex secrets in a university survey.” This could be a routine example of how the press uses research on sex to sell papers. This case is more interesting, however, because the groom to be was clearly unhappy ...
متن کاملSexual Behaviour: A Receptor for Sex Control in Drosophila Females
Male Drosophila manipulate the sexual behaviour of their female mating partners by release of a Sex-peptide, but how does this work? A G-protein-coupled receptor has now been identified which acts in the female flies to detect male Sex-peptide and trigger increased egg laying and reduced sexual receptivity.
متن کاملThe Effect of a Training Program Based on the Theory of Planned Behaviour (TPB) on Sexual High-Risk Behavioural Intentions in Female Prisonors, Vakil Abad Prison, Mashhad, Iran, 2013
Background and Aims: High-risk sexual behaviors are of the most important risky behaviours in the area of sexual and reproductive health. It seems that educational programs based on health behavioural change theories are of the most basic measures in prevention of social damages. Therefore, the present study was carried out to determine the effect of a training...
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ورودعنوان ژورنال:
- Current Biology
دوره 7 شماره
صفحات -
تاریخ انتشار 1997