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Genetically Modified E. coli Pump Out Morphine Precursor

February 26, 2024 11:33 am | by Kyoto University | News | Comments

A common gut microbe could soon be offering us pain relief. Japanese bioengineers have tweaked Escherichia coli genes so that they pump out thebaine, a morphine precursor that can be modified to make painkillers.

Newly Discovered Gene Links Sleep and Seasonal Affective Disorder

February 24, 2024 9:33 am | by Bevin Fletcher, Associate Editor | News | Comments

A study from University of California, San Francisco investigates a new gene mutation that is...

'Earth's First Animal' May be Simple Sea Sponge

February 23, 2024 10:49 am | by Jennifer Chu, MIT News Office | News | Comments

The first animal to appear on Earth was very likely the simple sea sponge. New genetic analyses...

Neuroscientists Reverse Autism Symptoms

February 18, 2024 11:06 am | by Anne Trafton, MIT News Office | News | Comments

In a study of mice, researchers have now shown that they can reverse some behavioral symptoms by...

UN: Stopping Zika May Require Genetically Modified Insects

February 17, 2024 9:53 am | by Jamey Keaten and Maria Cheng, Associated Press | News | Comments

The World Health Organization says it may be necessary to use controversial methods like genetically modified mosquitoes to wipe out the insects that are spreading the Zika virus across the Americas.

Study: Neanderthal DNA May Influence Modern Depression Risk

February 12, 2024 9:46 am | by Malcolm Ritter, AP Science Writer | News | Comments

A new study says a person's risk of becoming depressed or hooked on smoking may be influenced by DNA inherited from Neanderthals.

New Drug Target for Rett Syndrome

February 8, 2024 10:13 am | by Harvard University | News | Comments

Researchers have identified a faulty signaling pathway that, when corrected in mice, ameliorates the symptoms of Rett syndrome, a devastating neurological condition. The findings could lead to the discovery of compounds or drugs that may benefit children affected by the disease.

Discovery: Many White-tailed Deer Have Malaria

February 8, 2024 9:53 am | by University of Vermont | News | Comments

Two years ago, Ellen Martinsen, was collecting mosquitoes at the Smithsonian's National Zoo, looking for malaria that might infect birds--when she discovered something strange: a DNA profile, from parasites in the mosquitoes, that she couldn't identify.

Race Should be Removed from Genetics Research, Paper Contends

February 8, 2024 9:40 am | by Seth Augenstein, Digital Reporter | News | Comments

Race should no longer be used as a distinguishing factor in human biology and genetics research, contends a new paper in Science.

Natural Protein Points to New Inflammation Treatment

February 5, 2024 10:42 am | by NIH/National Institute of Environmental Health Sciences | News | Comments

Increasing the level of a naturally-produced protein, called tristetraprolin (TTP), significantly reduced or protected mice from inflammation, according to researchers. The results suggest that pharmaceutical compounds or other therapeutic methods that produce elevated levels of TTP in humans may offer an effective treatment for some inflammatory diseases, such as rheumatoid arthritis, psoriasis, and multiple sclerosis.

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