News tagged with c elegans
Related topics: worms
Caenorhabditis elegans
Caenorhabditis elegans (pronounced /ˌsiːnɵræbˈdaɪtɪs ˈɛlɪɡænz/) is a free-living, transparent nematode (roundworm), about 1 mm in length, which lives in temperate soil environments. Research into the molecular and developmental biology of C. elegans was begun in 1974 by Sydney Brenner and it has since been used extensively as a model organism.
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Genes for learning, remembering, forgetting: Proteins important in embryos found to change the adult brain
Certain genes and proteins that promote growth and development of embryos also play a surprising role in sending chemical signals that help adults learn, remember, forget and perhaps become addicted, University ...
Medical research
Mar 29, 2012 |
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Scientists identify molecular process in fat cells that influences stress and longevity
As part of their ongoing research investigating the biology of aging, the greatest risk factor for type 2 diabetes and other serious diseases, scientists at Joslin Diabetes Center have identified a new factor—microRNA ...
Medical research
Sep 26, 2012 |
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One cell does it all: Sensory input to motor output in one worm neuron
Caenorhabditis elegans, with just 302 neurons, has long been considered an ideal model system for the study of the nervous system. New research, however, is suggesting that the worms' "simple" nervous system may be much m ...
Neuroscience
Nov 21, 2012 |
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Turning back the clock on regeneration in neurons
(Medical Xpress)—When minor wounds heal, the fine nerve endings that sense touch, or control sweating, are usually able to regrow. Like many processes in the body, the ability to regenerate new tissues ...
Neuroscience
Apr 19, 2013 |
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Endocannabinoid signaling in dietary restriction and lifespan extension
There is no longer any doubt that dietary restriction (DR) extends lifespan. Many studies have shown that limiting nutrient intake extends lifespan in yeast, worms, flies and as well as postponing age-related diseases in ...
Medical research
May 11, 2011 |
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Scientists tie dietary influences to changes in gene expression and physiology
Sometimes you just can't resist a tiny piece of chocolate cake. Even the most health-conscious eaters find themselves indulging in junk foods from time to time. New research by scientists at the University of Massachusetts ...
Medical research
Mar 28, 2013 |
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Worm offers clues to obesity
(Medical Xpress)—As obesity rates continue to rise, experts are searching for answers in the clinic and at the lab bench to determine the types and amounts of food that people should eat.
Medical research
Feb 08, 2013 |
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Study reveals how diabetes drug delays ageing in worms
A widely prescribed type 2 diabetes drug slows down the ageing process by mimicking the effects of dieting, according to a study published today using worms to investigate how the drug works.
Medical research
Mar 28, 2013 |
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