Bite-size Science: Epigenetics help protect the aging brain

Epigenetics change which genes are active and which are inactive. Research over the past few years has shown that these changes are important for protecting the brain from neurodegeneration and injury. A review paper came out on May 18th in the journal Nature Reviews Neuroscience that summarizes this research. Check out the infographic for a description of the review paper.

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Tangerines, Tomatoes, and Neuroinflammation! Oh My! Knowing Neurons

Tangerines, Tomatoes, and Neuroinflammation! Oh My!

While we are still in the midst of the flu season, we all try to stay as healthy as possible by consuming large quantities of Vitamin C.  Whether it’s chewable tablets, a powder to mix in your drink, or just plain orange juice, we have all learned the immune-boosting benefits of Vitamin C.  Interestingly, new evidence from citruses and tomatoes show that they may do more than fight the flu.  They can also prevent neuronal loss.Continue reading

Repaving Old Roads After Spinal Cord Injury by Knowing Neurons

Repaving Old Roads After Spinal Cord Injury

The World Health Organization estimates that as many as 500,000 people will experience spinal cord injuries (SCI) every year.  Researchers at the Center for Neuroprosthetics and Brain Mind Institute in Switzerland reported that approximately half of human spinal cord injuries lead to paralysis severe enough to keep the person in a wheelchair for the rest of his or her life.  An incomplete spinal cord injury is sufficient to cause severe motor impairments.  However, in most of these patients, a few nerve fiber bridges remain at the site of injury.  Can researchers figure out a way to repair these paths and help the patient regain functional movement after spinal cord injury?Continue reading

From Turkey Comas To New Disease Treatments

Crystallography

Neurodegenerative disorders, like Huntington’s and Alzheimer’s disease, are devastating.  As you can imagine, witnessing the slow and progressive loss of a loved one’s mental and emotional states is an extremely painful and heartbreaking experience.  Currently, there are no cures for neurodegenerative diseases, and the drugs that are available only alleviate symptoms, without slowing the progression of the disease.Continue reading