Medical research

New platform for roundworms could speed up drug delivery

Researchers in the Cockrell School of Engineering at The University of Texas at Austin have developed the first large-scale in vivo drug discovery platform using a whole animal model that could speed up scientific research ...

Medical research

Right combination of sugars regulates brain development in worms

If the development of our nervous system is disturbed, we risk developing serious neurological diseases, impairing our sensory systems, movement control or cognitive functions. This is true for all organisms with a well-developed ...

Genetics

Fate of new genes cannot be predicted

New versions of genes, called alleles, can appear by mutation in populations. Even when these new alleles turn the individuals carrying them more fit to survive and reproduce, the most likely outcome is that they will get ...

Medical research

Lessons from the worm: How the elderly can live an active life

When the tiny roundworm C. elegans reaches middle age—at about 2 weeks old—it can't quite move like it did in the bloom of youth. But rather than imposing an exercise regimen to rebuild the worm's body-wall muscles, researchers ...

Medical research

Worms may shed light on human ability to handle chronic stress

New research at Rutgers University may help shed light on how and why nervous system changes occur and what causes some people to suffer from life-threatening anxiety disorders while others are better able to cope.

Genetics

Anti-ageing hormone receptors

(Medical Xpress)—A reduced caloric intake increases life expectancy in many species. But how diet prolongs the lives of model organisms such as fruit flies and roundworms has remained a mystery until recently.

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