Latest Drosophila melanogaster Stories
Cornell researchers have discovered a genetic mechanism in fruit flies that prevents two closely related species from reproducing, a finding that offers clues to how species evolve.
Spend a little time people-watching at the beach and you're bound to notice differences in the amount, thickness and color of people's body hair.
When Professor Joel Levine's team genetically tweaked fruit flies so that they didn't produce certain pheromones, they triggered a sexual tsunami in their University of Toronto Mississauga laboratory.
The sperm of male fruit flies are coated with a chemical 'sex peptide' which inhibits the female's usual afternoon siesta and compels her into an intense period of foraging activity.
Researchers at the California Institute of Technology (Caltech) have proposed a novel model that differs from a widely held hypothesis about the mechanisms by which developing animals pattern their tissues and structures.
Canadian scientists say they've discovered the fruit fly is capable of intricate social learning, much like humans. The McMaster University study found inexperienced female fruit flies, known as Drosophila melanogaster, can learn from their more experienced counterparts, mated fruit flies. The researchers, led by Associate Professor Reuven Dukas and graduate student Sachin Sarin, said they found that when the novices landed on decaying fruit where the mated females had laid their eggs, the...
A common household nuisance, the fruit fly, is capable of intricate social learning much like that used by humans, according to new research from McMaster University.
Almost all organisms evolve from a single cell, a fertilized egg. In the first hours after fertilization, the fate of its future development is determined.
This month's Ophthalmology, the journal of the American Academy of Ophthalmology, reports on use of bevacizumab (Avastin), to benefit diabetic patients with macular edema as well as people who develop cystoid macular edema after cataract surgery.
- An uxorious, effeminate, or spiritless man.
- A timorous, cowardly fellow.