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Sex- And Gonad-Affecting Scent Compounds And 3 Male Pheromones In The Rat, Jian-Xu Zhang, Lixing Sun, Jin-Hua Zhang, Zhi-Yong Feng
Sex- And Gonad-Affecting Scent Compounds And 3 Male Pheromones In The Rat, Jian-Xu Zhang, Lixing Sun, Jin-Hua Zhang, Zhi-Yong Feng
All Faculty Scholarship for the College of the Sciences
This study was aimed at identifying sex pheromones of the rat (Rattus norvegicus). We characterized the volatiles and semivolatiles of rat preputial gland and voided urine by using gas chromatography–mass spectrometry (GC–MS) and quantified them by their GC areas (abundances) and percentage of GC areas (relative abundances). Although all the compounds other than 4-heptanone and phenol detected were shared by males and females, the quantities for some of these sex-common compounds exhibited sexual dimorphism and decreased with gonadectomy. Thus, these compounds might be sex pheromones. Among them, squalene from preputial glands and 2-heptanone and 4-ethyl phenol from urine …