Initial results in mice could lead to new way to fight neurodegenerative diseases
There’s new hope in the fight against Huntington’s disease. A group of researchers that includes scientists from the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have designed a compound that suppresses symptoms of the devastating disease in mice.
The compound is a synthetic antioxidant that targets mitochondria, an organelle within cells that serves as a cell’s power plant. Oxidative damage to mitochondria is implicated in many neurodegenerative diseases including Alzheimer’s, Parkinson’s, and Huntington’s. (more…)
The summer is here, which means child day care centers and summer camps will soon be flooded with vast amounts of children. While typically people are more concerned with who is handling their child and thus mandate background checks for all employees, sometimes it’s the parents who are at fault and cause harm to their children. That’s why it is so important to remind educators, advisors and camp counselors (who are all too often children themselves—most are college aged) how to closely monitor the signs and detect child abuse and neglect.
While national statistics say child abuse is reported every ten seconds, unfortunately most of those cases are not made by child daycare workers—a place where child interaction occurs the most. In fact, studies show that underreporting is a common thread among child day care centers and summer camps, mostly because employees don’t want to get involved, fear they may be wrong, or don’t know the common signs of child abuse. With that said, if you are suspicious a child in your care may be suffering from child abuse because he or she is experiencing one or all of the symptoms listed below, it’s best to talk with an authoritative figure and report the case. (more…)
Why do some people experience post-traumatic stress disorder (PTSD) while others who suffered the same ordeal do not? A new UCLA study may shed light on the answer.
UCLA scientists have linked two genes involved in serotonin production to a higher risk of developing PTSD. Published in the April 3 online edition of the Journal of Affective Disorders, the findings suggest that susceptibility to PTSD is inherited, pointing to new ways of screening for and treating the disorder. (more…)
Most of us know what it means when it’s said that someone is depressed. But commonly, true clinical depression brings with it a number of other symptoms. These can include anxiety, poor attention and concentration, memory issues, and sleep disturbances.
Traditionally, depression researchers have sought to identify the individual brain areas responsible for causing these symptoms. But the combination of so many symptoms suggested to UCLA researchers that the multiple symptoms of depression may be linked to a malfunction involving brain networks — the connections that link different brain regions. (more…)
Any disintegration of skin or rupture of the skin’s surface is literally known as skin infection. Normally, different types of microorganisms are responsible for various skin conditions or skin infections. Usual infection-causing pathogens are bacteria, viruses, fungi and parasites.
A pathogen from a particular category of microbes causes a particular type of skin disease. Ringworm, impetigo, folliculitis and cellulitis are most common skin conditions. Impetigo is sort of a very dangerous skin ailment that leads to very complicated stages further. Let’s find out what is Impetigo and symptoms to identify Impetigo.(more…)
Researchers at Yale University have developed a novel nanoparticle with promising applications in gene therapy, a type of medical treatment that addresses the root causes of diseases now typically treated for symptoms.
The advance could lead to new therapies for many forms of cancer, including brain tumors, as well as for cystic fibrosis and Huntington’s Disease. (more…)
When stung by a scorpion, call 1-800-222-1222 and tell UA poison specialists about your symptoms.
Summer in Southern Arizona brings out the shiny auto sunshades, the supersized water bottles – and the scorpions.
The Arizona Poison and Drug Information Center, located at the University of Arizona College of Pharmacy in Tucson, reminds citizens of the desert that venomous scorpions share our habitat, and that sometimes we come closer to one another than we want. Since Jan. 1, the poison center has recorded more than 1,000 scorpion stings in its service area, which includes all counties in the state except Maricopa. (more…)
ANN ARBOR, Mich.— A non-invasive brain imaging technique gives new hope to patients with Parkinson’s disease in finding new and better treatment plans and tracking the disease progression, a new University of Michigan study shows.
The technique uses an MRI to measure resting state brain activity oscillations, said Rachael Seidler, associate professor in the School of Kinesiology and the Department of Psychology, and study author. (more…)
