维纳斯：有寓意的结婚礼物。

IF 1.8 4区医学 Q3 GENETICS & HEREDITY

Journal of neurogenetics Pub Date : 2025-03-01 Epub Date: 2025-03-06 DOI:10.1080/01677063.2025.2473095

Deepanshu N D Singh, Matthias Soller

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引用次数: 0

摘要

雄性在交配时将精液中的许多成分与精子一起转移。虽然性肽已被确定为女性生殖行为和成功的关键调节因子，但其他精液成分的作用仍鲜为人知。一项新的果蝇研究揭示了一种通过性传播的糖在提供营养价值和作用于大脑中的营养感应神经元以最大限度地提高繁殖成功率方面的功能。在这里，我们强调了本研究的主要发现，并探讨了这种糖在雌性雄性质量评估和调节雌性隐性选择中的潜在作用。

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Venerose: a nuptial gift with implications.

Males transfer many components in seminal fluid along with sperm during mating. While sex peptide is well established as a key regulator of female reproductive behaviour and success, the roles of other seminal fluid components remain less understood. A new Drosophila study now reveals functions for a sexually transmitted sugar in providing nutritional value and acting on nutrient-sensing neurons in the brain to maximize reproductive success. Here, we highlight the key findings of this study and explore the potential role of this sugar in male quality assessment by females and in modulation of cryptic female choice.

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来源期刊

Journal of neurogenetics 医学-神经科学

CiteScore

4.40

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal is appropriate for papers on behavioral, biochemical, or cellular aspects of neural function, plasticity, aging or disease. In addition to analyses in the traditional genetic-model organisms, C. elegans, Drosophila, mouse and the zebrafish, the Journal encourages submission of neurogenetic investigations performed in organisms not easily amenable to experimental genetics. Such investigations might, for instance, describe behavioral differences deriving from genetic variation within a species, or report human disease studies that provide exceptional insights into biological mechanisms