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A seminal fluid protein transferred from male to female fruit flies during mating changes the expression of genes related to the fly’s circadian clock, an innovative technique has revealed.
The flight of insects may look effortless but, as with any animal, their movements would be wildly uneven without an intricate system of neural signaling and muscle response to stabilize and steer the...
Using new technique, researchers make surprising discoveries about how flies’ brains respond to tastes（图）
果蝇 大脑成像 神经活动
2023/6/26
The study is an example of how brain imaging technology — in this case developed by researchers at Brown University — can be adapted to advance knowledge of brain processes and prompt new questions ab...
Rapid adaptation in fruit flies（图）
果蝇 快速适应 进化周期
2023/7/11
Think evolution is a slow, gradual process? Tell that to fruit flies. In a new report published in Science, researchers from the University of Pennsylvania used a controlled field experiment to show t...
Food or sex? Fruit flies give insight into decision-making
neurons behavioral neural element brain mechanisms
2021/8/6
Individuals are likely to prioritize food over sex after being deprived of both, according to researchers who studied this behavioral conflict in fruit flies. A new study pinpointed the precise neuro...
Flies and mosquitoes beware: Here comes the slingshot spider（图）
Flies mosquitoes beware slingshot spider
2020/8/21
Running into an unseen spiderweb in the woods can be scary enough, but what if you had to worry about a spiderweb -- and the spider -- being catapulted at you? That's what happens to insects in the Am...
Study refutes how fruit flies developed alcohol tolerance
Study refutes fruit flies alcohol tolerance
2017/2/16
More than two decades ago, in one of the first papers using gene sequences to find signatures of natural selection, scientists hypothesized that a molecular change in an enzyme gave the Drosophila mel...
When a male fruit fly gets aggressive, he rears up on his back four legs and batters his foe with his front pair. Neither fly seems particularly damaged by the encounter, but their subsequent actions ...
Same Switches Program Taste and Smell in Fruit Flies
Same Switches Program Taste Smell Fruit Flies
2016/2/23
A new study sheds light on how fruit flies get their keen sense of smell.Duke University biologist Pelin Volkan and colleagues have identified a set of genetic control switches that interact early in ...
Fruit Flies Modulate PassiveWing Pitching to Generate In-Flight Turns
In-Flight Turns PassiveWing Pitching
2015/8/25
Flying insects execute aerial maneuvers through subtle manipulations of their wing motions. Here, we
measure the free-flight kinematics of fruit flies and determine how they modulate their wing pitch...
Penn researchers find link between sleep and immune function in fruit flies
Penn researchers find link sleep immune function fruit flies
2014/5/13
PHILADELPHIA — When we get sick it feels natural to try to hasten our recovery by getting some extra shuteye. Researchers from the Perelman School of Medicine at the University of Pennsylvania found t...
Due to its well-studied genome and small size, the humble fruit fly has been used as a model to study hundreds of human health issues ranging from Alzheimer's to obesity. However, Michael Dickinson, E...
UC Riverside research opens door for investigations into taste receptors of mosquitoes and other deadly insects.
A contribution to the tachinid flies of the subfamilies Exoristinae and Tachininae (Diptera: Tachinidae) from Fars province, Iran
Diptera Tachinidae Iran Fars distribution
2010/3/24
Data are given on the distribution of 40 species belonging to the subfamilies Exoristinae and Tachininae that were collected by the first author in Fars province, Iran, during 2006-2007. In all, 22 sp...
Contributions to the Knowledge of Flesh Flies (Diptera: Sarcophagidae) from Turkey, with a New Record
Flesh flies Sarcophagidae Diptera Turkey
2010/3/26
A total of 13 species of Sarcophagidae (Diptera) belonging to 2 subfamilies collected from different localities in Turkey between 1994 and 2006 were examined. Wohlfahrtia meigeni (Schiner, 1862) is re...