Archive for Stephen Lyons
Exploring an unsung part of the brain: the choroid plexus
If you’ve never heard of the choroid plexus, you’re not alone. In fact, few neuroscientists know much about this part of the brain. In the words of the late comedian Rodney Dangerfield, the choroid plexus “don’t get no respect.” But that’s beginning to change, thanks in part to Maria Lehtinen, PhD, who has made the ... Read More about Exploring an unsung part of the brain: the choroid plexus
New stem cell pipeline makes more lifelike cell products
Researchers in many fields of science and medicine engineer different types of human cells for drug testing and other purposes. They often begin with stem cells — unspecialized cells that have the potential to form many different types of tissue. By turning on certain genes, the scientists attempt to coax the stem cells into becoming ... Read More about New stem cell pipeline makes more lifelike cell products
‘Good’ bacteria may prevent – and reverse – food allergy
Food allergy is a large and growing public health problem. For reasons that remain a mystery, the number of Americans who suffer from the disease has risen sharply over the last decade to as many as 32 million, according to one recent estimate. Nearly 8 percent of children in the U.S. — about two in ... Read More about ‘Good’ bacteria may prevent – and reverse – food allergy
Panel urges new genetic test for neurodevelopmental disorders
An international group of doctors and scientists, led by Boston Children’s Hospital, is urging the medical community to embrace — and health insurers to pay for — a new genetic technology as a first-line test for autism and other disorders affecting the development of the brain and nervous system. In a paper published last week ... Read More about Panel urges new genetic test for neurodevelopmental disorders
New genetic test yields answer after family’s 10-year search
Kate Cole knew her daughter Lilly was different almost from the moment of birth. She was “a floppy baby,” lacking the strength and muscle tone her older sister had. She had trouble eating and was slow to gain weight. When she started on solid food, she often choked on it. She never really crawled and ... Read More about New genetic test yields answer after family’s 10-year search
Neurosurgeon’s pioneering technique helps thousands of children
Michael Scott, MD, was a 29-year-old neurosurgery resident at Massachusetts General Hospital in Boston when he saw a patient with a condition he hadn’t learned about in medical school: a narrowing of the blood vessels entering the brain. It was 1970, and though Japanese doctors had described the condition a few years earlier, it would ... Read More about Neurosurgeon’s pioneering technique helps thousands of children
Hidden part of flu virus yields hope for better vaccines
The annual effort to create a flu vaccine is like a high-stakes game of Whack-a-mole. Even if public health officials develop a vaccine that offers wide protection, the ever-changing influenza virus pops up again the next year in a new guise, often different enough to thwart the body’s defenses. And while most people recover, influenza ... Read More about Hidden part of flu virus yields hope for better vaccines
Discoveries promise new strides for spinal cord injury patients
When neurobiologist Clifford Woolf, MB, BCh, PhD, began investigating potential treatments for spinal cord injury more than 30 years ago at University College London, he had mixed feelings about accepting funding for the research. “To be honest, the prospect that something could realistically make an impact on spinal cord injury in my lifetime seemed like ... Read More about Discoveries promise new strides for spinal cord injury patients