blog postsScientists text-mining social media for data on food-related topicsMay 15, 2020 9:00 am965 views With millions of users daily, social media offer researchers a wealth of textual data to investigate food-, health-related issues, U. of I. food scientists report.Molecule reduces multiple pathologies associated with Alzheimer’s diseaseMay 7, 2020 8:15 am1126 views When tested in brain cells and in a mouse model of Alzheimer’s disease, a new compound significantly reduced the number of amyloid plaques in the brain, lessened brain inflammation and diminished other molecular markers of the disease.Nanostimulators boost stem cells for muscle repairMay 1, 2020 8:00 am1278 views In regenerative medicine, an ideal treatment for patients whose muscles are damaged from lack of oxygen would be to invigorate them with an injection of their own stem cells. In a new study published in the journal ACS Nano, researchers at the University of Illinois at Urbana-Champaign demonstrated that “nanostimulators” – nanoparticles seeded with a molecule the body naturally produces to prompt stem cells to heal wounds – can amp up stem cells’ regenerative powers in a targeted limb in mice.Could Legionnaires' bacteria lurk in idled buildings?Apr 29, 2020 2:00 pm1116 views Many businesses are closed as a result of the coronavirus pandemic, and some building managers have shut off water and air conditioning to conserve resources. Unfortunately, warmth and lack of clean water flow can contribute to the growth of potentially dangerous microbes, including the bacteria that contribute to Legionnaires’ disease. Illinois Sustainable Technology Center chemist and industrial water treatment specialist Jeremy Overmann spoke with News Bureau life sciences editor Diana Yates about the problem and potential solutions.Holistic approach best for tackling nonmedical drug use, study findsApr 24, 2020 8:15 am1341 views Health practitioners are constantly developing new ways to help those with drug and alcohol addictions wean themselves from their substance of choice. Most such programs have limited success, however. A new study finds that interventions that take a multidimensional approach – tackling the biological, social, environmental and mental health obstacles to overcome while also addressing a person’s substance use – work best for those hoping to stop using drugs.Inexpensive, portable detector identifies pathogens in minutesApr 23, 2020 12:00 pm4041 views Most viral test kits rely on labor- and time-intensive laboratory preparation and analysis techniques; for example, tests for the novel coronavirus can take days to detect the virus from nasal swabs. Now, researchers have demonstrated an inexpensive yet sensitive smartphone-based testing device for viral and bacterial pathogens that takes about 30 minutes to complete. The roughly $50 smartphone accessory could reduce the pressure on testing laboratories during a pandemic such as COVID-19.Loss of senses of smell, taste could identify COVID-19 carriersApr 14, 2020 2:45 pm3960 views M. Yanina Pepino of the U. of I. is on a global team of experts investigating the abrupt loss of the senses of smell and taste with COVID-19 infection. Many responders in emotional distress one year after hurricane in Puerto Rico, study findsApr 13, 2020 1:00 pm989 views Responders who assist people after disasters are at increased risk of mental health problems, and interventions are needed to support them, a study found.New study shows how oxygen transfer is altered in diseased lung tissueApr 9, 2020 12:00 pm2129 views A multidisciplinary team of researchers at the University of Illinois at Urbana-Champaign has developed tiny sensors that measure oxygen transport in bovine lung tissue. The study – which establishes a new framework for observing the elusive connection between lung membranes, oxygen flow and related disease – is published in the journal Nature Communications.Is it safe to fly during the coronavirus pandemic?Apr 1, 2020 8:00 am17303 views Sheldon H. Jacobson discusses the risks of air travel during the pandemic and what preventive measures airports and passengers can take.Bacterial protein fragment kills lung cells in pulmonary fibrosis, study findsMar 24, 2020 6:00 am21112 views A bacterial protein fragment instigates lung tissue death in pulmonary fibrosis, a mysterious disease affecting millions of people worldwide, according to a new study from researchers at the University of Illinois at Urbana-Champaign and Mie University in Japan.Crumpled graphene makes ultra-sensitive cancer DNA detectorMar 24, 2020 6:00 am2276 views 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.Smoking prevalent among pregnant women enrolled in Illinois WIC program, study findsMar 18, 2020 10:00 am1506 views 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.Veterinary infectious disease expert weighs in on coronavirus threatMar 9, 2020 8:15 am8839 views 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.Using technology during mealtime may decrease food intake, study findsMar 6, 2020 12:15 pm899 views Being distracted by technology during mealtime may decrease the amount of food a person eats, nutrition scientists suggest in a new study.Study: Daily avocado consumption improves attention in persons with overweight, obesityMar 6, 2020 9:00 am2254 views A diet including daily avocado consumption improves the ability to focus attention in adults with overweight and obesity, a new randomized control trial found. Study maps landmarks of peripheral artery disease to guide treatment developmentMar 2, 2020 8:30 am1202 views 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.What are the novel coronavirus health risks?Feb 28, 2020 9:45 am4073 views 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.Team deciphers how myotonic dystrophy generates lethal heart dysfunctionsFeb 27, 2020 9:00 am1018 views 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. New CRISPR base-editing technology slows ALS progression in miceFeb 21, 2020 10:15 am2376 views 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.Some bariatric surgery patients don't sense heightened blood alcohol levelsFeb 13, 2020 1:15 pm1355 views 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.Hybrid microscope could bring digital biopsy to the clinicFeb 5, 2020 10:30 am1338 views 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.Focus on context diminishes memory of negative events, researchers reportFeb 5, 2020 8:45 am738 views 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.Study: Tasting no-calorie sweetener may affect insulin response on glucose tolerance testJan 29, 2020 11:15 am2319 views 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.What is the coronavirus spreading across the globe?Jan 23, 2020 10:30 am4406 views 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.New compounds block master regulator of cancer growth, metastasisJan 7, 2020 8:00 am5175 views 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.For CRISPR, tweaking DNA fragments before inserting yields highest efficiency rates yetDec 23, 2019 10:00 am2367 views 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%.Caffeine may offset some health risks of diets high in fat, sugarDec 19, 2019 1:00 pm6204 views 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.Single-molecule detection of cancer markers brings liquid biopsy closer to clinicDec 18, 2019 11:00 am1234 views 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.Nanopores can identify the amino acids in proteins, the first step to sequencingDec 17, 2019 10:00 am1382 views A new study demonstrates that nanopores can be used to identify all 20 amino acids in proteins, a major step toward protein sequencing.Study: Healthy diet may avert nutritional problems in head, neck cancer patientsDec 16, 2019 9:45 am1894 views 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.Experts review evidence yoga is good for the brainDec 12, 2019 9:00 am7332 views 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.Structurally designed 'DNA star' creates ultrasensitive test for dengue virusNov 26, 2019 10:30 am1084 views 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.Research explores impact of racial discrimination on dating websites for gay, bisexual menNov 14, 2019 12:00 pm1431 views 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 more water improves multitasking ability in children, study findsOct 28, 2019 9:30 am2267 views 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.Could cannabis be a pain relief alternative to opioids?Oct 25, 2019 1:15 pm1212 views 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.Potato as effective as carbohydrate gels for boosting athletic performance, study findsOct 18, 2019 11:45 am12614 views 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.Tiny thermometer measures how mitochondria heat up the cell by unleashing proton energyAug 29, 2019 12:45 pm1933 views 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.Dog down: Effort helps emergency medical staff treat law enforcement K-9sAug 19, 2019 9:00 am1327 views 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.Optimistic people sleep better, longer, study findsAug 7, 2019 9:00 am3939 views 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 not detect women having suicidal thoughts, study findsJul 16, 2019 9:30 am585 views 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.How might 'Medicare for All' reshape health care in the U.S.?Jul 2, 2019 8:45 am943 views 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.Study: Phenols in cocoa bean shells may reverse obesity-related problems in mouse cellsJun 20, 2019 2:15 pm1984 views 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.Study: Irritable bowel syndrome may be underdiagnosed in athletesJun 13, 2019 11:45 am1045 views 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.Mechanics, chemistry and biomedical research join forces for noninvasive tissue therapyMay 6, 2019 2:00 pm1735 views 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 find protein that suppresses muscle repair in miceMay 6, 2019 12:15 pm761 views 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.Study: Mindfulness may help decrease stress in caregivers of veteransApr 29, 2019 12:30 pm484 views 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.Injections, exercise promote muscle regrowth after atrophy in mice, study findsApr 25, 2019 1:00 pm698 views 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.Study: Drugs reprogram genes in breast tumors to prevent endocrine resistanceApr 22, 2019 11:00 am954 views 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.Low-calorie sweetener derived from lactose gets manufacturing boost from yeastApr 15, 2019 11:15 am1412 views 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.