News tagged with animal science


Scientists uncover molecular roots of cocaine addiction in the brain

Researchers at Johns Hopkins have unraveled the molecular foundations of cocaine's effects on the brain, and identified a compound that blocks cravings for the drug in cocaine-addicted mice. The compound, already proven safe ...

Neuroscience created May 22, 2013 | popularity not rated yet | comments 0 | with audio podcast

New study gives insight into why some people diversify resources and others conserve

(Medical Xpress)—Don't put all your eggs in one basket. Most of us have heard this old adage applied to many of life's decisions, from planting crops, to dating, to buying stock. Spread your resources to ...

Psychology & Psychiatry created Apr 26, 2013 | popularity 4 / 5 (10) | comments 1 | with audio podcast

Study offers new approach for spinal muscular atrophy

Spinal muscular atrophy is a debilitating neuromuscular disease that in its most severe form is the leading genetic cause of infant death. By experimenting with an ALS drug in two very different animal models, researchers ...

Neuroscience created Apr 09, 2013 | popularity not rated yet | comments 0 | with audio podcast

Fewer children mean longer life?

New research into ageing processes, based on modern genetic techniques, confirms theoretical expectations about the correlation between reproduction and lifespan. Studies of birds reveal that those that have ...

Medical research created Mar 27, 2013 | popularity not rated yet | comments 0

Gene therapy may aid failing hearts

In an animal study, researchers at the University of Washington show that it was possible to use gene therapy to boost heart muscle function. The finding suggests that it might be possible to use this approach to treat patients ...

Genetics created Mar 26, 2013 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Study reveals therapeutic targets to alter inflammation, type 2 diabetes

New research from Boston University School of Medicine (BUSM) reveals that B cells regulate obesity-associated inflammation and type 2 diabetes through two specific mechanisms. The study, published in the Proceedings of th ...

Inflammatory disorders created Mar 12, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Research pinpoints, prevents stress-induced drug relapse in rats

All too often, stress turns addiction recovery into relapse, but years of basic brain research have provided scientists with insight that might allow them develop a medicine to help. A new study in the journal Neuron pinpoi ...

Neuroscience created Mar 06, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

'Mean girls' be warned: Ostracism cuts both ways

If you think giving someone the cold shoulder inflicts pain only on them, beware. A new study shows that individuals who deliberately shun another person are equally distressed by the experience.

Psychology & Psychiatry created Mar 05, 2013 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Team unveils novel wireless brain sensor

A team of neuroengineers based at Brown University has developed a fully implantable and rechargeable wireless brain sensor capable of relaying real-time broadband signals from up to 100 neurons in freely ...

Neuroscience created Feb 28, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Unchecked antibiotic use in animals may affect global human health

The increasing production and use of antibiotics, about half of which is used in animal production, is mirrored by the growing number of antibiotic resistance genes, or ARGs, effectively reducing antibiotics' ability to fend ...

Medical research created Feb 11, 2013 | popularity 4.4 / 5 (7) | comments 3 | with audio podcast

Bisphenol A affects sex-specific reproductive behaviors in monogamous animal species

Parents, teachers and psychologists know boys and girls behave differently. However, that difference isn't taken into account by most methods used to assess the risk to children from chemical exposure, according to Cheryl ...

Health created Feb 11, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Spanish researchers cure type 1 diabetes in dogs

Researchers from the Universitat Autònoma de Barcelona (UAB), led by Fàtima Bosch, have shown for the first time that it is possible to cure diabetes in large animals with a single session of gene therapy. ...

Diabetes created Feb 07, 2013 | popularity 5 / 5 (5) | comments 0

New study sheds light on the complexity of gene therapy for congenital blindness

Independent clinical trials, including one conducted at the Scheie Eye Institute at the Perelman School of Medicine, have reported safety and efficacy for Leber congenital amaurosis (LCA), a congenital form of blindness caused ...

Genetics created Jan 22, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study links disease, poverty and biodiversity

Poverty and disease often come together. That much is well understood. But how much does poverty foster disease? Or, how much can disease perpetuate poverty? And what's the role of nature, given that so many infectious diseases ...

Diseases, Conditions, Syndromes created Dec 28, 2012 | popularity not rated yet | comments 0

Immune system changes may drive aggressiveness of recurrent tumors

Nearly half of the 700,000 cancer patients who undergo surgical removal of a primary tumor each year suffer a recurrence of their disease at some point, and many of those patients will eventually die from their disease. The ...

Cancer created Dec 27, 2012 | popularity not rated yet | comments 1 | with audio podcast