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  • Researchers stand alongside an elongated treadmill used in the research.

    Team uses digital cameras, machine learning to predict neurological disease

    In an effort to streamline the process of diagnosing patients with multiple sclerosis and Parkinson’s disease, researchers used digital cameras to capture changes in gait – a symptom of these diseases – and developed a machine-learning algorithm that can differentiate those with MS and PD from people without those neurological conditions.

  • At normal tissue pH (left), the polymer does not kill bacteria. But in an acidic environment (right), it disrupts the H. pylori bacteria’s membranes to kill it.

    Shape-shifting agent targets harmful bacteria in the stomach

    A new shape-shifting polymer can target and kill Helicobacter pylori bacteria in the stomach without killing helpful bacteria in the gut.

  • Cilia in the efferent ductules of the male reproductive tract don’t transport sperm, as was previously thought, but agitate the fluid to keep the sperm from aggregating, new research indicates. Rex Hess was a co-author on the study.

    Cilia beat to an unexpected rhythm in male reproductive tract, study in mice reveals

    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.

  • University of Illinois at Urbana-Champaign social work professor Karen M. Tabb and Brandon Meline, the director of maternal and child health management at Champaign-Urbana Public Health District

    Smoking prevalent among pregnant women enrolled in Illinois WIC program, study finds

    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.

  • University of Illinois recreation, sport and tourism professor Liza Berdychevsky found in a recent study that young women who take sexual risks when traveling fall into five different clusters, based on their motivations for these behaviors and their perceptions of the risks involved. Sexual health campaigns should leverage this diversity in developing messages that are tailored to the needs and beliefs of particular groups of young women, Berdychevsky said.

    Tailored sexual health messages urgently needed for young female tourists, expert says

    With both tourism and casual “hookup” sex on the rise among college-age adults, there’s an urgent need for sexual health campaigns aimed at young female tourists who are sexual risk-takers, University of Illinois scholar Liza Berdychevsky suggests.

  • One hundred years after the widespread fatalities of the 1918 flu pandemic, influenza is still a serious and deadly disease, says professor Christopher Brooke. Flu shots and new antiviral treatments could help thwart another pandemic.

    100 years after influenza pandemic, why should I get a flu shot?

    Influenza has no cure, but vaccines and anti-viral treatments could help thwart another deadly outbreak, says microbiology professor Christopher Brooke.

  • Tomato-broccoli together shown to be effective against prostate cancer

    A new UI study shows that tomatoes and broccoli – two vegetables known for their cancer-fighting qualities – are better at shrinking prostate tumors when both are part of the daily diet than when they’re eaten alone.

  • Illinois professors Jodi Flaws, Megan Mahoney and Rebecca Smith found that sleep problems in menopause are closely correlated with hot flashes and depression, but that they may not last after menopause.

    Sleep problems in menopause linked to hot flashes, depression - and may not last

    A new study of middle-aged women found that sleep problems vary across the stages of menopause, yet are consistently correlated with hot flashes and depression.

  • Racial disparities in breast cancer diagnosis and survival rates may have more to do with womens living environments than their races, suggests a new meta-analysis of recent research on the topic by, from left, graduate student Brandi Patrice Smith and professor Zeynep Madak-Erdogan, both in the department of food science and human nutrition at the University of Illinois.

    Study links neighborhood factors, breast cancer rates in African-American women

    Neighborhood characteristics are associated with late-stage diagnoses and higher mortality rates among urban African-American women, a new study shows.

  • The research team in the lab. A screen behind them displays brain regions involved in the new analysis. In the room behind them, an MRI machine.

    Study links nutrients, brain structure, cognition in healthy aging

    A new study found that blood markers of two saturated fatty acids along with certain omega-6, -7 and -9 fatty acids correlated with better scores on tests of memory and with larger brain structures in the frontal, temporal, parietal and insular cortices.

  • Portrait of Aron Barbey

    Study: Network neuroscience theory best predictor of intelligence

    Scientists have labored for decades to understand how brain structure and functional connectivity drive intelligence. A new analysis offers the clearest picture yet of how various brain regions and neural networks contribute to a person’s problem-solving ability in a variety of contexts, a trait known as general intelligence, researchers report.

  • Sociology professor Tim Liao led a recently published study that examined the association between inequality and COVID-19 cases and deaths in U.S. counties.

    COVID-19 cases, deaths in U.S. increase with higher income inequality

    U.S. counties with higher income inequality faced higher rates of COVID-19 cases and deaths in the earlier months of the pandemic, according to a new study led by University of Illinois Urbana-Champaign sociology professor Tim Liao. Counties with higher proportions of Black or Hispanic residents also had higher rates, the study found, reinforcing earlier research showing the disparate effects of the virus on those communities.

  • Dr. Martin Burke.

    Antifungal drug improves key cystic fibrosis biomarkers in clinical study

    A drug widely used to treat fungal infections improved key biomarkers in lung tissue cultures as well as in the noses of patients with cystic fibrosis, a clinical study by researchers at the University of Illinois Urbana-Champaign and the University of Iowa found.

  • Rebecca Lee Smith stands outdoors.

    Do kids need a COVID-19 vaccine?

    The availability of a COVID-19 vaccine for school-aged children offers protection for children as well as eases challenges faced by their families and their schools, says Rebecca Lee Smith, an epidemiologist at the University of Illinois Urbana-Champaign.

  • Social work professor Tara Powell

    Many responders in emotional distress one year after hurricane in Puerto Rico, study finds

    Responders who assist people after disasters are at increased risk of mental health problems, and interventions are needed to support them, a study found.

  • Photo of professor Susan Aguinaga

    Latin dance may be a step toward better working memory for older Latinos

    Latin dance lessons may boost the working memory of Latino older adults and help prevent age-related cognitive decline, says new research by kinesiology and community health professor Susan Aguiñaga.

  • University of Illinois Urbana-Champaign students seated on the field of Memorial Stadium in social-distanced groups.

    Does our place in society influence how we respond to COVID-19 protocol?

    University of Illinois Urbana-Champaign electrical and computer engineering professor Lav Varshney is a co-author of a new study that explores how social capital influences choices regarding COVID-19 mitigation compliance. Illinois News Bureau physical sciences editor Lois Yoksoulian spoke with Varshney about the lessons learned from this study and how they may help in other public health crises.

  • Illinois researchers added infrared capability to a standard optical microscope, enabling digital biopsies like this one – computational “stains” without adding any dyes or chemicals to the tissue sample.

    Hybrid microscope could bring digital biopsy to the clinic

    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.

  • An enzyme that metabolizes beta carotene may play a vital role in testosterone metabolism as well, according to a new study led by researchers at the University of Illinois. From left to right, professor emeritus of food science and nutrition John W. Erdman Jr., molecular and integrative physiology professor Eric C. Bolton and professor emeritus of comparative pathology Matthew A. Wallig. Additional co-authors: Illinois alumni Joshua W. Smith and Nikki A. Ford, and Steven K. Clinton, Nancy E. Moran and Jennifer M. Thomas-Ahner, all of Ohio State University.

    Paper: Enzyme that digests vitamin A also may regulate testosterone levels

    An enzyme that converts the dietary carotenoid beta carotene into vitamin A in the body may also regulate testosterone levels and growth of the prostate, researchers at the University of Illinois found in a study.  

  • New protocols will help emergency medical personnel stabilize, treat and transport law enforcement K-9s injured on the job.

    Dog down: Effort helps emergency medical staff treat law enforcement K-9s

    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.

  • University of Illinois kinesiology and community health professor Ruopeng An used U.S. national data to determine where American adults buy most of the junk food they consume.

    Report: People buy most of their junk food at the supermarket

    An analysis of a nationally representative sample of U.S. adults reveals that access to healthy foods in a supermarket does not hinder Americans’ consumption of empty calories. In fact, the study found, U.S. adults buy the bulk of their sugar-sweetened beverages and nutrient-poor discretionary foods at supermarkets and grocery stores. The findings challenge the "food desert" hypothesis.

  • Professor Brian Cunningham

    Microscope that detects individual viruses could power rapid diagnostics

    A fast, low-cost technique to see and count viruses or proteins from a sample in real time, without any chemicals or dyes, could underpin a new class of devices for rapid diagnostics and viral load monitoring, including HIV and the virus that causes COVID-19.

  • Photo of researcher Lara Pilutti: Kinesiology and community health professor Lara Pilutti found that conventional methods of testing physical fitness in people with multiple sclerosis may underestimate their cardiorespiratory fitness and muscular strength.

    People with MS may be more physically fit than tests indicate, study finds

    Conventional methods of assessing cardiorespiratory fitness and muscular strength among people with multiple sclerosis may underestimate participants’ capabilities, prompting clinicians to prescribe exercise therapies that are less effective than they could be, according to new research by scientists at the University of Illinois.

  • Man wearing face mask shown in car's side view mirror. In front of his car, workers wearing safety gear are preparing to test patients for COVID-19.

    Projects offer COVID-19 testing, explore virus transmission's social factors

    U. of I. researchers, local clinicians and volunteers are providing pop-up COVID-19 testing clinics in Rantoul, Illinois, to essential workers and other high-risk residents, and are exploring the behavioral factors behind infection clusters.

  • Portrait of coauthor Rashid Bashir

    Portable, point-of-care COVID-19 test discerns alpha variant from earlier strains

    A point-of-care COVID-19 test developed by researchers at the University of Illinois Urbana-Champaign can now detect and differentiate the alpha variant of the SARS-CoV-2 virus from earlier strains in saliva samples.

  • Karen Tabb Dina shown standing in front of a triptych in the School of Social Work lobby

    Diagnoses of suicidal ideation surged among Black pregnant women in 10-year study

    Diagnoses of suicidal ideation and depression increased dramatically among pregnant Black women from 2008-2018, according to a study led by University of Illinois social work professor Karen Tabb Dina.

  • Mariam Bonyadi Camacho stands with arms crossed.

    How does COVID-19 affect the heart?

    While many think of COVID-19 as primarily a respiratory disease, its effects on the heart contribute to nearly 40% of deaths – and can strike even healthy children and athletes, says Mariam Bonyadi Camacho, a student in the medical scholars program at the University of Illinois Urbana-Champaign. Camacho co-wrote a recent report on the coronavirus’ cardiac effects, both short- and long-term. She discussed the risks to heart health and possible treatments in an interview.

     

  • A research team led by University of Illinois recreation, sport and tourism professor Matthew Browning found in a study of third-grade students at more than 400 public schools in Chicago that urban greenery was not associated with higher math and reading test scores.

    Environmental greenness may not improve student test scores, study finds

    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.

  • Photo of Brenna Ellison, a professor of agriculture and consumer economics at Illinois and an expert in consumer food preferences and behaviors.

    Paper: Nutrition label readers favor food quality over quantity

    Although nutrition-label users eat roughly the same amount of food as less-discerning diners, the two groups diverge when it comes to the quality of the food they eat, says a new paper co-written by Brenna Ellison, a professor of agriculture and consumer economics at Illinois and an expert in consumer food preferences and behaviors.

  • Substituting foods low in saturated fat may not be as beneficial for high cholesterol and weight loss as previously thought, suggests a new study led by graduate research assistant Bridget A. Hannon, right. Co-authors included, from left, pre-doctoral fellow Sharon V. Thompson and Dr. Margarita Teran-Garcia, who holds appointments in nutritional sciences and human development and family studies.

    Study examines dietary fats’ impact on healthy, obese adults

    Metabolically healthy obese adults consuming a diet high in unsaturated fat and low in saturated fat may be able to decrease their total cholesterol by 10 points, a new University of Illinois study suggests.

  • U. of I. psychology professor Dolores Albarracín has spent much of her career studying how people respond to public health messages asking them to change their behavior.

    Holistic approach best for tackling nonmedical drug use, study finds

    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.

  • Photo of the research team at the U. of I.: first author Neda Seyedsadjadi, Raul Alfaro Leiva, M. Yanina Pepino and Dr. Blair Rowitz

    Study: First-pass metabolism of alcohol occurs in women's stomachs

    Research led by scientists at the University of Illinois Urbana-Champaign identifies the stomach, not the liver, as the site of alcohol first-pass metabolism in women who had sleeve gastrectomies and control-group peers.

  • Julie Bobitt, the director of the Interdisciplinary Health Sciences program at Illinois, talks about the Illinois Opioid Alternative Pilot Project.

    Could cannabis be a pain relief alternative to opioids?

    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.

  • Photo of University of Illinois law professor Jacob S. Sherkow

    Do-it-yourself COVID-19 vaccines fraught with public health problems

    “Citizen scientists” developing homemade COVID-19 vaccines may believe they’re inoculating themselves against the ongoing pandemic, but the practice of self-experimentation with do-it-yourself medical innovations is fraught with legal, ethical and public health issues, says a new paper co-written by University of Illinois law professor Jacob S. Sherkow.

  • Photo of researchers

    New approach enhances muscle recovery in aged mice

    Scientists have developed a promising new method to combat the age-related losses in muscle mass that often accompany immobility after injury or illness. Their technique, demonstrated in mice, arrests the process by which muscles begin to deteriorate at the onset of exercise after a period of inactivity.

  • With his colleagues, U. of I. chemistry professor Liviu Mirica developed a compound that effectively targets several molecular culprits associated with Alzheimer’s disease.

    Molecule reduces multiple pathologies associated with Alzheimer’s disease

    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.

  • Led by University of Illinois professor Chad Rienstra, chemists have identified the full chemical structure of the protein that forms fibrils in the brains of patients with Parkinsons disease.

    Structure of protein that forms fibrils in Parkinson's patients could lead to new diagnostic and treatment options

    Chemists have identified the complex chemical structure of the protein that stacks together to form fibrils in the brains of Parkinson’s disease patients. Armed with this knowledge, researchers can identify specific targets for diagnosis and treatment.

  • Illinois researchers developed a method to detect cancer markers called microRNA with single-molecule resolution, a technique that could be used for liquid biopsies. From left: postdoctoral researcher Taylor Canady, professor Andrew Smith, graduate student Nantao Li, postdoctoral researcher Lucas Smith and professor Brian Cunningham.

    Single-molecule detection of cancer markers brings liquid biopsy closer to clinic

    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.

  • Barbara Fiese

    Distracted dining? Steer clear of it!

    A new University of Illinois study reveals that distracted dining may be as dangerous to your health as distracted driving is to your safety on the highway.

  • Photo of Brenna Ellison, a professor of agricultural and consumer economics at Illinois.

    Study: Impact of food waste campaigns muted, but point toward right direction

    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.

  • Professor Kannanganattu Prasanth led a team that found that certain genes that don’t code for proteins could play an important regulatory role in breast cancer.

    Mutations in noncoding genes could play big role in regulating cancer, study finds

    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.

  • Molecular and integrative biology professor Kim Kemper

    Study: Gut hormones' regulation of fat production abnormal in obesity, fatty liver disease

    Gut hormones play an important role in regulating fat production in the body. One key hormone, released a few hours after eating, turns off fat production by regulating gene expression in the liver, but this regulation is abnormal in obesity, researchers at the University of Illinois Urbana-Champaign found in a new study.

  • University of Illinois researchers developed a method to detect and map DNA methylation, which can be a sign of cancer, by threading the DNA through a tiny hole in a thin sheet of conductive material with a current running through it.

    Nanopores could map small changes in DNA that signal big shifts in cancer

    Detecting cancer early, just as changes are beginning in DNA, could enhance diagnosis and treatment as well as further our understanding of the disease. A new study by University of Illinois researchers describes a method to detect, count and map tiny additions to DNA called methylations, which can be a warning sign of cancer, with unprecedented resolution.

  • The Lyme disease tick, seen here in its larval, nymph and adult forms, is advancing across "the prairie state."

    Lyme disease tick adapts to life on the (fragmented) prairie

    CHAMPAIGN, lll. - A new study offers a detailed look at the status of Lyme disease in Central Illinois and suggests that deer ticks and the Lyme disease bacteria they host are more adaptable to new habitats than previously appreciated.

  • High cost of assistive technologies keeping some people from work, study says

    CHAMPAIGN, Ill. - Access to assistive technologies (AT) may be a critical factor in the employment success of persons with spinal cord injury or disease (SCID), according to researchers at the University of Illinois at Urbana-Champaign.

  • The heart enlarges in response to growing demands from exercise or heart disease. A new study identifies a key molecular player in this process.

    Study identifies key player in heart enlargement

    The heart is a dynamic muscle that grows and shrinks in response to stressors such as exercise and disease. The secret to its malleability lies in individual cells, which get bigger or smaller depending on the heart’s needs. A new study of mouse hearts reveals a previously unknown mechanism by which heart cells control their size by ramping up or stopping the production of a key factor called PABPC1. The findings, reported in the journal eLife, could assist in the development of therapeutics that promote healthy heart growth and prevent disease.

  • Illinois scientists are making advances in pharmaceutical chemistry (1); tracking invasive species (2) and emerging diseases (3); understanding pollinator biology, behavior and population status (4); exploring genomics (5); developing new imaging techniques (6); improving photosynthesis (7) and developing and harvesting biomass for bioenergy production (8).

    Science at Illinois feeds the world, furthers health, protects the planet

    Illinois scientists are helping power plants run more efficiently, designing better, longer-lasting batteries, finding new ways to target cancerous tumors, and developing robots that can aid in construction, in agricultural fields and even inside the human body.

  • Illinois researchers developed a technique to unmute silent genes in Streptomyces bacteria using decoy DNA fragments to lure away repressors. Pictured, from left: postdoctoral researcher Fang Guo, professor Huimin Zhao and postdoctoral researcher Bin Wang

    Unmuting large silent genes lets bacteria produce new molecules, potential drug candidates

    By enticing away the repressors dampening unexpressed, silent genes in Streptomyces bacteria, researchers at the University of Illinois have unlocked several large gene clusters for new natural products, according to a study published in the journal Nature Chemical Biology.

  • A constellation of vesicles, tiny cellular transport packages seen here as blue dots, are released by cancer cells into the surrounding tissue. Illinois researchers found that these vesicles, coupled with molecular changes in metabolism, can signal big changes in the tissue around tumors.

    Tiny exports signal big shifts in cancer tissue, researchers find

    Microscopic shifts in metabolism and increases in tiny transport vesicles out of tumor cells preface larger changes to the tumor environment and could prepare the way for cancerous cells to spread and metastasize, University of Illinois researchers report.

  • Study: Strength of brain connectivity varies with fitness level in older adults

    A new study shows that age-related differences in brain health – specifically the strength of connections between different regions of the brain – vary with fitness level in older adults.