News Bureau

Graphene-based biosensors could usher in an era of liquid biopsy, detecting DNA cancer markers circulating in a patient’s blood or serum. But current designs need a lot of DNA. In a new study, crumpling graphene makes it more than ten thousand times more sensitive to DNA by creating electrical “hot spots,” researchers at the University of Illinois at Urbana-Champaign found.

Despite public-awareness campaigns about the potential health risks of smoking while pregnant, more than 15% of low-income women in Illinois may be lighting up anyway, a new study suggests.

Influenza, SARS and COVID-19 are all zoonotic diseases, readily transmitted from animals to humans. The viruses that cause these diseases also share traits that allow them to quickly mutate, infect widely and spread around the world.

In a new podcast, a veterinarian and expert in zoonotic diseases offers insights into the special characteristics of the new coronavirus that make it more like influenza and less like SARS or the virus that causes the especially lethal Middle Eastern Respiratory Syndrome.

Being distracted by technology during mealtime may decrease the amount of food a person eats, nutrition scientists suggest in a new study.

A diet including daily avocado consumption improves the ability to focus attention in adults with overweight and obesity, a new randomized control trial found.

Novel biomedical advances that show promise in the lab often fall short in clinical trials. For researchers studying peripheral artery disease, this is made more difficult by a lack of standardized metrics for what recovery looks like. A new study from University of Illinois at Urbana-Champaign researchers identifies major landmarks of PAD recovery, creating signposts for researchers seeking to understand the disease and develop treatments.

The novel coronavirus that first broke out in Wuhan, China in late 2019 has now spread to 111 countries. As the first case of possible community spread has been reported in the United States, a professor at the University of Illinois at Urbana-Champaign discusses how the virus spreads and what makes it a public health concern.

Roughly 80% of people with myotonic dystrophy – a common form of muscular dystrophy – experience dangerous heart ailments, and heart rhythm defects are the second-leading cause of death in those with the condition. In a new study, researchers traced the molecular events that lead to heart abnormalities in myotonic dystrophy and recreated the disease in a mouse model. 

A new CRISPR gene-editing method can inactivate one of the genes responsible for an inherited form of ALS, scientists at the University of Illinois at Urbana-Champaign report in a new study. The novel treatment slowed disease progression, improved muscle function and extended lifespan in mice with an aggressive form of ALS.

A study of 55 women found that Roux-en-Y gastric bypass and laparoscopic sleeve gastrectomy weight-loss surgeries may dramatically change patients’ sensitivity to and absorption of alcohol.

By adding infrared capability to the ubiquitous, standard optical microscope, researchers at the University of Illinois at Urbana-Champaign hope to bring cancer diagnosis into the digital era.

In a new study, researchers report they can manipulate how the brain encodes and retains emotional memories. The scientists found that focusing on the neutral details of a disturbing scene can weaken a person’s later memories – and negative impressions – of that scene.

Simply tasting or consuming sucralose may affect blood glucose and insulin levels on glucose tolerance tests, scientists at the University of Illinois found in a new study.

The first case of a novel strain of coronavirus has been confirmed in the United States. Virologist Leyi Wang, a professor of Veterinary Medicine at the University of Illinois, discussed the outbreak of the new strain with News Bureau biomedical sciences editor Liz Ahlberg Touchstone.

Scientists have developed new drug compounds that thwart the pro-cancer activity of FOXM1, a transcription factor that regulates the activity of dozens of genes. The new compounds suppress tumor growth in human cells and in mouse models of several types of human breast cancer.

University of Illinois researchers achieved the highest reported rates of inserting genes into human cells with the CRISPR-Cas9 gene-editing system, a necessary step for harnessing CRISPR for clinical gene-therapy applications.

By chemically tweaking the ends of the DNA to be inserted, the new technique is up to five times more efficient than current approaches. The researchers saw improvements at various genetic locations tested in a human kidney cell line, even seeing 65% insertion at one site where the previous high had been 15%.

A new study in rats suggests that caffeine may offset some of the negative effects of an obesogenic diet by reducing lipid storage, weight gain and the production of triglycerides.

A fast, inexpensive yet sensitive technique to detect cancer markers is bringing researchers closer to a “liquid biopsy” – a test using a small sample of blood or serum to detect cancer, rather than the invasive tissue sampling routinely used for diagnosis.

Researchers at the University of Illinois developed a method to capture and count cancer-associated microRNAs, or tiny bits of messenger molecules that are exuded from cells and can be detected in blood or serum, with single-molecule resolution.

A new study demonstrates that nanopores can be used to identify all 20 amino acids in proteins, a major step toward protein sequencing.

Head and neck cancer patients who eat a healthy diet prior to treatment may be less likely to have nutrition impact symptoms up to a year after diagnosis, according to a recent study led by U. of I. researchers.

Scientists have known for decades that aerobic exercise strengthens the brain and contributes to the growth of new neurons, but few studies have examined how yoga affects the brain. A review of the science finds evidence that yoga enhances many of the same brain structures and functions that benefit from aerobic exercise.

By folding snippets of DNA into the shape of a five-pointed star, researchers have created a trap that captures dengue virus as it floats in the bloodstream.

University of Illinois social work professor Ryan Wade is the co-creator of a new scale that enables researchers to assess the impact of racialized sexual discrimination on gay and bisexual men of color.

Drinking water not only keeps children hydrated, but also increases their ability to multitask, suggests a new study by researchers at the University of Illinois and their collaborators.

The Opioid Alternative Pilot Project offers medical cannabis as a pain-relief option for those looking to avoid or reduce opioid use, said Julie Bobitt, the director of the Interdisciplinary Health Sciences program at Illinois.

Consuming potato puree during prolonged exercise works just as well as a commercial carbohydrate gel in sustaining blood glucose levels and boosting performance in trained athletes, scientists report.

Armed with a tiny new thermometer probe that can quickly measure temperature inside of a cell, University of Illinois researchers have illuminated a mysterious aspect of metabolism: heat generation.

Recognizing a gap in care for law enforcement K-9s injured on the job, a team of veterinarians, emergency medical services experts and canine handlers has developed protocols for emergency medical service personnel who may be called upon to help treat and transport the injured dogs.

People who are the most optimistic tend to be better sleepers, University of Illinois social work professor Rosalba Hernandez found in a new study of 3,500 young and middle-aged adults.

Perinatal depression screenings may overlook a significant proportion of women who are having suicidal thoughts, according to a new study led by University of Illinois social work professor Karen M. Tabb.

University of Illinois professor emeritus of community health Thomas W. O’Rourke, an expert on health policy analysis, the possible impact of establishing a single-payer health care system in the U.S.

A new study by researchers at the University of Illinois suggests that the phenolic compounds in cocoa bean shells reverse the chronic inflammation and insulin resistance associated with obesity in mouse cells.

Gastrointestinal problems are common among endurance athletes, and many of them may be struggling with undiagnosed irritable bowel syndrome, a new study by University of Illinois food scientists suggests.

A fortuitous conversation between two University of Illinois scientists has opened a new line of communication between biomedical researchers and the tissues they study. The new findings, reported in the Proceedings of the National Academy of Science, show that high-intensity focused ultrasound waves can penetrate biological tissue to activate molecules able to perform specific tasks.

Researchers report that a protein known to be important to protein synthesis also influences muscle regeneration and regrowth in an unexpected manner. The discovery, reported in the Journal of Clinical Investigation, could one day lead to new methods for treating disorders that result in muscle weakness and loss of muscle mass, the researchers said.

Mindfulness therapy may be an effective way of mitigating the stress experienced by spouses and other informal caregivers for military veterans, a new study by researchers at the University of Illinois suggests.

By injecting cells that support blood vessel growth into muscles depleted by inactivity, researchers say they are able to help restore muscle mass lost as a result of immobility.

Treating breast tumors with two cancer drugs simultaneously may prevent endocrine resistance by attacking the disease along separate gene pathways, University of Illinois scientists found in a new study.

The quest to satisfy the sweet tooth without adding to the waistline has a new weapon in its arsenal: a strain of yeast that can metabolize lactose, the sugar in dairy products, into tagatose, a natural sweetener with less than half the calories of table sugar.

An expo, national symposium and film screening are planned in Champaign to heighten awareness of women’s mental and physical health during and after pregnancy. The IDEA Women's Health Coalition is planning the events.

Scientists at the University of Illinois have found that free fatty acids in the blood appear to boost proliferation and growth of breast cancer cells - potentially explaining obese women's higher risk of breast cancer after menopause.

An approved drug normally used to treat fungal infections could also do the job of a protein channel that is missing or defective in the lungs of people with cystic fibrosis, operating as a prosthesis on the molecular scale, says new research from the University of Illinois and the University of Iowa.

Cystic fibrosis is a lifelong disease that makes patients vulnerable to lung infections. There are treatments for some but not all patients, and there is no cure. The drug restored infection-fighting properties in lung tissue donated by human patients as well as in pigs with cystic fibrosis. It has potential to become the first treatment to address all types of cystic fibrosis, regardless of the genetic mutation that causes the protein deficiency.

RNA transcribed from genes that seem not to code for anything may play an important role in regulating cancer, a new study suggests.

A number of these noncoding RNA fragments lie next to known cancer genes, the study found. Understanding how they interact with those cancer genes could open new avenues to understanding cancer’s behavior and treating it.

Food waste campaigns are a low-cost way to curb waste at all-you-can-eat dining establishments, but they may need to be combined with other environmental changes to make a difference, says new research co-written by Brenna Ellison, a professor of agricultural and consumer economics at Illinois.

A study co-written by Theodore P. Cross, a senior research specialist in social work at the University of Illinois, examines the impact on families' coping when a child is diagnosed with pediatric onset multiple sclerosis.

Champaign County residents are welcome to submit entries to the first Illinois Health Make-a-Thon competition. The 10 top ideas for improving human health will receive up to $10,000 each in Health Maker Lab resources to create a real prototype of their idea.

A phthalate found in many plastic and personal care products may decrease fertility in female mice, researchers at the University of Illinois found in a new study.

Growing muscle tissue on grooved platforms helps neurons more effectively integrate with the muscle, a requirement for engineering muscle in the lab that responds and functions like muscle in the body, University of Illinois researchers found in a new study.

Waves of undulating cilia drive several processes essential to life. They clear debris and mucus from the respiratory tract, move spinal fluid through the brain and transport embryos from the ovaries to the uterus for implantation. According to a new study in mice, however, cilia perform somewhat differently in the male reproductive tract.

Researchers at the University of Illinois and the U.S. Department of Agriculture Forest Service suggest in a new study that environmental greenness may not be associated with higher test scores in schoolchildren after all.