Frontpage » Tag » drosophila

News tagged with drosophila

New insights into health and environmental effects of carbon nanoparticles

Carbon nanoparticles are widely used in medicine, electronics, optics, materials science and architecture, but their health and environmental impact is not fully understood.

Nanotechnology / Bio & Medicine

created Aug 05, 2009 | popularity 5 / 5 (7) | comments 2

New research illustrates how genome adapts to transposon invasion

Small, mobile sequences of DNA left over from viruses, called transposons or "jumping genes" because of their ability to move around the genome, pose a significant threat to the genetic integrity and stability of an organism. ...

Biology / Biotechnology

created Dec 22, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Sex on the brain: 'Doublesex' gene key to determining fruit fly gender

The brains of males and females, and how they use them, may be far more different then previously thought, at least in the fruit fly Drosophila melanogaster, according to research funded by the Wellcome Trust. ...

Medicine & Health / Neuroscience

created Mar 21, 2010 | popularity 4.6 / 5 (5) | comments 1 | with audio podcast

Fruit flies watch the sky to stay on course

Insects, equipped with complex compound eyes, can maintain a constant heading in their travels, some of them for thousands of miles. New research demonstrates that fruit flies keep their bearings by using ...

Biology / Plants & Animals

created Jan 17, 2012 | popularity 4.6 / 5 (5) | comments 1 | with audio podcast

Waking up is hard to do: Scientists identify a gene important for the daily rhythms of the sleep-wake cycle

Northwestern University scientists have discovered a new mechanism in the core gears of the circadian clock. They found the loss of a certain gene, dubbed "twenty-four," messes up the rhythm of the common fruit fly's sleep-wake ...

Medicine & Health / Medical research

created Feb 16, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Mosquitoes use several different kinds of odor sensors to track human prey

It now appears that the malaria mosquito relies on a battery of different types of odor sensors to mediate its most critical behaviors, including how to choose and locate their blood-meal hosts. In an article ...

Biology / Plants & Animals

created Aug 31, 2010 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Researchers find snippet of RNA that helps make individuals remarkably alike

"No two people are alike." Yet when we consider the thousands of genes with frequent differences in genetic composition among different people, it is remarkable how much alike we are.

Biology / Cell & Microbiology

created May 05, 2009 | popularity 4.3 / 5 (4) | comments 0

Fruit flies' genetic wealth has scientists abuzz

Buzzing with excitement, the "fly people" swarmed into Chicago this week to hear the latest news about an unsung hero of science: the humble fruit fly.

Biology / Plants & Animals

created Mar 08, 2009 | popularity 3.8 / 5 (4) | comments 1

Scientists find emotion-like behaviors, regulated by dopamine, in fruit flies

Scientists at the California Institute of Technology have uncovered evidence of a primitive emotion-like behavior in the fruit fly, Drosophila melanogaster. Their findings, which may be relevant to the relationship betwee ...

Medicine & Health / Neuroscience

created Nov 25, 2009 | popularity 5 / 5 (3) | comments 1

Does promiscuity prevent extinction?

Promiscuous females may be the key to a species' survival, according to new research by the Universities of Exeter and Liverpool. Published today (25 February) in Current Biology, the study could solve the my ...

Biology / Plants & Animals

created Feb 25, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Discovery of 'mixer cells' could improve healing

French researchers from CNRS and Universite de Nice have recently identified cells that surprisingly change identity during embryogenesis in the Drosophila. By studying these "mixer cells" in a healing model, the scientists ...

Biology / Cell & Microbiology

created Jun 09, 2010 | popularity 5 / 5 (3) | comments 0

Generational research on drosophila sheds light on genetic mechanism of evolution

Molly Burke doesn’t study fruit flies because she loves tiny, winged crawlers that feast on rotting bananas. No, like generations of geneticists before her, the UC Irvine doctoral student uses the flies ...

Biology / Evolution

created Nov 01, 2010 | popularity 3.8 / 5 (4) | comments 0 | with audio podcast

Nowhere to hide: Some species are unable to adapt to climate change due to their genes

Species living in restricted environments such as the tropics may lack adequate variation in their genes and be unable to adapt to climate change, according to a new study.

Biology / Evolution

created Sep 03, 2009 | popularity 3 / 5 (4) | comments 0

How fruit flies taste water

(PhysOrg.com) -- The ability to detect water and regulate water intake is essential for all animals because if cells have too little or too much water the consequences for the animal can be disastrous. It ...

Biology / Cell & Microbiology

created Apr 08, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast report

How the brain decides what to eat

Having a balanced diet is a vital concern to all living organisms, not only humans. Animals choose between different food sources according to their nutritional needs. In a study just published in the journal ...

Biology / Biotechnology

created May 13, 2010 | popularity 5 / 5 (2) | comments 0

Drosophila

Drosophila is a genus of small flies, belonging to the family Drosophilidae, whose members are often called "fruit flies" or more appropriately (though less frequently) pomace flies, vinegar flies, or wine flies, a reference to the characteristic of many species to linger around overripe or rotting fruit. They should not be confused with the Tephritidae, a related family, which are also called fruit flies (sometimes referred to as "true fruit flies"); tephritids feed primarily on unripe or ripe fruit, with many species being regarded as destructive agricultural pests, especially the Mediterranean fruit fly. One species of Drosophila in particular, D. melanogaster, has been heavily used in research in genetics and is a common model organism in developmental biology. Indeed, the terms "fruit fly" and "Drosophila" are often used synonymously with D. melanogaster in modern biological literature. The entire genus, however, contains more than 1,500 species and is very diverse in appearance, behavior, and breeding habitat.

For more information about Drosophila, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: fruit flies