Autism spectrum disorders

Study confirms mitochondrial deficits in children with autism

Children with autism experience deficits in a type of immune cell that protects the body from infection. Called granulocytes, the cells exhibit one-third the capacity to fight infection and protect the body from invasion ...

Medical research

Mitochondrial process may predict lifespan of organisms

The complexity in biology is astounding. That is why biologists are thankful that model organisms, like the roundworm Caenorhabditis elegans, can be used to breakdown biological processes into simpler units.

Medical research

Biomarkers help to gauge tissue injury causes

(Medical Xpress)—Lipid biomarkers of oxidative stress can be measured to confirm the cause of tissue injury in several medical conditions including stroke and pre-eclampsia.

Medical research

Fresh faced: Looking younger for longer

Newcastle University researchers have identified an antioxidant Tiron, which offers total protection against some types of sun damage and may ultimately help our skin stay looking younger for longer.

Ophthalmology

Saving the sight of premature babies

Scientists at Australia's Vision Centre have made an important breakthrough that could save the sight of premature babies.

Neuroscience

Hunting neuron killers in Alzheimer's and traumatic brain injury

Levels of the protein appoptosin in the brain skyrocket in Alzheimer's disease and traumatic brain injury. Appoptosin is known for helping the body make heme, the molecule that carries iron in the blood. In a study published ...

Health

Antioxidants: Is the hype justified?

Twenty-five years ago the term "antioxidant" was new to the public. Today it's big business, with sales of products making antioxidant-related claims reaching $65 billion in the U.S. in 2011.

Neuroscience

Discovering how the brain ages

Researchers at Newcastle University have revealed the mechanism by which neurons, the nerve cells in the brain and other parts of the body, age. The research, published today in Aging Cell, opens up new avenues of understanding ...

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