Nervous System News and Research

Latest Nervous System News and Research

Neurogenesis underlies the brain's capacity for new memories

The ability to obtain new memories in adulthood may depend on neurogenesis -- the generation of new neurons in the hippocampus -- to clear out old memories that have been safely stored in the cortex, according to research in male rats published in JNeurosci.

13 Jul 2018

Immunotherapies may increase overall survival in patients with melanoma brain metastases

Among patients with cutaneous melanoma who had brain metastases (MBM), first-line treatment with a checkpoint inhibitor was associated with a 1.4-fold increase in median overall survival, according to results from a national cohort.

13 Jul 2018

Certain blood thinners may increase risk of bleeding in CKD patients

Certain blood thinners approved to treat atrial fibrillation may put patients with chronic kidney disease at a higher risk of bleeding, according to the results of a study in an upcoming issue of the Clinical Journal of the American Society of Nephrology.

13 Jul 2018

Athletes with ADHD may be at greater risk for anxiety and depression after concussion

Athletes who have attention deficit hyperactivity disorder may be at greater risk for experiencing persistent anxiety and depression after a concussion than people who do not have ADHD, according to a preliminary study released today that will be presented at the American Academy of Neurology's Sports Concussion Conference in Indianapolis, July 20 to 22, 2018. ADHD is a brain disorder that affects attention and behavior.

12 Jul 2018

Scientists support viability of potential way to reduce Alzheimer's disease risk

A new commentary by scientists at the Universities of Manchester and Edinburgh on a study by Taiwanese epidemiologists supports the viability of a potential way to reduce the risk of Alzheimer's disease.

12 Jul 2018

Study: Higher blood pressure in older people could lead to brain disease and Alzheimer's

Older people who have higher blood pressure may have more signs of brain disease, specifically brain lesions, according to a study published in the July 11, 2018, online issue of Neurology, the medical journal of the American Academy of Neurology.

12 Jul 2018

Soccer headers more likely to have balance problems

Soccer players who head the ball more often may be more likely to have balance problems than players who do not head the ball as often, according to a preliminary study released today that will be presented at the American Academy of Neurology's Sports Concussion Conference in Indianapolis July 20 to 22, 2018.

12 Jul 2018

Researchers develop personalized 'Therapeutic Intervention Fingerprint'

Personalized medicine - delivering therapies specially tailored to a patient's unique physiology - has been a goal of researchers and doctors for a long time.

11 Jul 2018

FDA requires safety labeling changes for fluoroquinolones to strengthen warnings on adverse reactions

The U.S. Food and Drug Administration today is requiring safety labeling changes for a class of antibiotics called fluoroquinolones to strengthen the warnings about the risks of mental health side effects and serious blood sugar disturbances, and make these warnings more consistent across the labeling for all fluoroquinolones taken by mouth or given by injection.

11 Jul 2018

Study could help explain how synapses may be made weaker or stronger

To work at all, the nervous system needs its cells, or neurons, to connect and converse in a language of electrical impulses and chemical neurotransmitters.

11 Jul 2018

Study explores occurrence and treatment of brain metastases in ROS1 lung cancer

Increasingly, doctors are treating lung cancer based on the genetic rearrangements driving the disease. For example, cancers that are driven by changes in the genes ALK, EGFR, and ROS1 can now all be paired with drugs that target these specific changes.

10 Jul 2018

Fluorescent fish could help find origins of neuroblastoma

A new type of zebrafish that produces fluorescent tags in migratory embryonic nerve precursor cells could help a Rice University neurobiologist and cancer researcher find the origins of the third-most common pediatric cancer in the U.S.

10 Jul 2018

New trial to evaluate whether fasting can improve MS symptoms

People with multiple sclerosis (MS) can find an abundance of conflicting advice suggesting that special diets – everything from avoiding processed foods to going low-carb – will ease their symptoms. But the evidence is scanty that dietary changes can improve fatigue or other MS symptoms.

10 Jul 2018

Researchers identify genes associated with aggressive behavior

Researchers from the University of Barcelona and collaborators have pin-pointed forty genes that are associated with aggressive behaviors in humans and in mice.

9 Jul 2018

Scientists create predictive model for neuroblastoma that incorporates early developmental signals

Neuroblastoma, a rare childhood cancer of the sympathetic nervous system, is particularly deadly because it is difficult to detect and thus generally advanced before treatment begins.

9 Jul 2018

Non-opioid drug shows promise for treating pain by targeting receptors on immune cells

Faced with the epidemic of opioid addiction, researchers have been charged with finding other strategies to treat pain. Their efforts largely have focused on nerve cells that transmit pain signals to the spinal cord and brain.

6 Jul 2018

Scientists discover brain cell critical to learning and memory

A new study published today reports the identification of a type of brain cell that plays a crucial role in memory and learning processes.

5 Jul 2018

Scientists synthesize new compound with anticarcinogenic properties

The patent has been registered from the University of Seville and licensed by the British company Evgen Pharma, which is currently developing programmes aimed at breast cancer, subarachnoid haemorrhage and multiple sclerosis, among others

5 Jul 2018

Violent tendencies could be curbed by brain stimulation

According to a new study, a brain intervention could stop a perverse desire to be physically or sexually violent in some individuals.

4 Jul 2018

People with exposure to paint or other solvents more likely to develop MS

People who have been exposed to paint, varnish and other solvents and who also carry genes that make them more susceptible to developing multiple sclerosis may be at much greater risk of developing the disease than people who have only the exposure to solvents or the MS genes, according to a study published in the July 3, 2018, online issue of Neurology, the medical journal of the American Academy of Neurology.

4 Jul 2018