blog postsDecision-making is shaped by individual differences in the functional brain connectomeMar 16, 2018 10:15 am752 views Each day brings with it a host of decisions to be made, and each person approaches those decisions differently. A new study by University of Illinois researchers found that these individual differences are associated with variation in specific brain networks – particularly those related to executive, social and perceptual processes.Emotional suppression reduces memory of negative eventsMar 13, 2018 8:15 am989 views By peering at the brains of study subjects prompted to suppress negative emotions, scientists have gained new insights into how emotional regulation influences negative feelings and memories. They hope the findings will lead to new methods to combat depression.Study yields more than a million new cyclic compounds, some with pharmaceutical potentialMar 12, 2018 8:30 am431 views Researchers say they can now produce a vast library of unique cyclic compounds, some with the capacity to interrupt specific protein-protein interactions that play a role in disease. The new compounds have cyclic structures that give them stability and enhance their ability to bind to their targets. Virtual predator is self-aware, behaves like living counterpartMar 1, 2018 8:30 am1920 views Scientists report in the journal eNeuro that they’ve built an artificially intelligent ocean predator that behaves a lot like the original flesh-and-blood organism on which it was modeled. The virtual creature, “Cyberslug,” reacts to food and responds to members of its own kind much like the actual animal, the sea slug Pleurobranchaea californica, does.Paper: Videos help medical students master physiology conceptsFeb 28, 2018 8:30 am297 views Researchers at the University of Illinois College of Medicine and Carle Illinois College of Medicine have found that creating short videos that explain information presented during physiology lectures makes teaching easier for medical educators and learning easier for their students.Scientists seeking rare river crayfish aren't just kicking rocksFeb 27, 2018 8:30 am530 views As far as anyone can tell, the cold-water crayfish Faxonius eupunctus makes its home in a 30-mile stretch of the Eleven Point River and nowhere else in the world. According to a new study, the animal is most abundant in the middle part its range, a rocky expanse in southern Missouri – with up to 35,000 cubic feet of chilly Ozark river water flowing by each second.Study links responsible behavior in high school to life success 50 years laterFeb 26, 2018 8:15 am1991 views A new study links doing one’s homework, being interested and behaving responsibly in high school to better academic and career success as many as 50 years later. This effect, reported in the Journal of Personality and Social Psychology, holds true even after accounting for parental income, IQ and other factors known to influence achievement, researchers report.Neuroimaging reveals lasting brain deficits in iron-deficient pigletsFeb 20, 2018 4:30 pm592 views Iron deficiency in the first four weeks of a piglet’s life – equivalent to roughly four months in a human infant – impairs the development of key brain structures, scientists report. The abnormalities remain even after weeks of iron supplementation begun later in life, the researchers found.Sleep problems in menopause linked to hot flashes, depression - and may not lastFeb 19, 2018 9:15 am575 views 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.Social media as good a barometer of public health attitudes as traditional phone pollingFeb 15, 2018 10:00 am674 views Social media data can be used as an additional source of information to gauge public opinion about health issues alongside traditional data sources like phone-based polling, says new research co-written by U. of I. psychology professor Dolores Albarracin.Three Illinois professors named Sloan Research FellowsFeb 15, 2018 9:00 am7991 views Three Illinois scientists are among 126 recipients of the 2018 Sloan Research Fellowships from the Alfred P. Sloan Foundation. According to the foundation, the awards “honor early career scholars whose achievements mark them as among the very best scientific minds working today.” Winners receive a two-year $65,000 fellowship to further their research.Study links fox domestication to gene activity in the pituitary glandFeb 14, 2018 8:30 am218 views A study of foxes offers new insights into the brain changes that occur in wild canids as they become more tame, researchers report. The study links fox domestication to changes in gene activity in the pituitary gland, a brain center that kicks out hormones to regulate various bodily functions, including the stress response.Bloodsucking, disease-spreading ticks on screen at 2018 Insect Fear Film FestivalFeb 13, 2018 11:15 am429 views The 35th Insect Fear Film Festival at the University of Illinois will focus on ticks, which are not insects but arachnids and are important for humans to understand as they are vectors for Lyme disease.Tiny drug-delivering capsules could sustain transplanted insulin-producing cells for diabeticsFeb 12, 2018 9:15 am870 views A drug-carrying microsphere within a cell-bearing microcapsule could be the key to transplanting insulin-secreting pig pancreas cells into human patients whose own cells have been destroyed by type I diabetes.How do sexual assault survivors fare?Jan 31, 2018 8:00 am729 views Whether or not survivors share their stories publicly, they often carry lifelong scars associated with being sexually traumatizedLessons in nature boost classroom engagement afterward, researchers reportJan 17, 2018 10:30 am1623 views Third-graders who spend a class session in a natural outdoor setting are more engaged and less distracted in their regular classroom afterward than when they remain indoors, scientists found in a new study.Preterm babies may suffer setbacks in auditory brain development, speechJan 15, 2018 11:00 am617 views Preterm babies born early in the third trimester of pregnancy are likely to experience delays in the development of the auditory cortex, a brain region essential to hearing and understanding sound, a new study reveals. Such delays are associated with speech and language impairments at age 2, the researchers found.Agricultural fungicide attracts honey bees, study findsJan 8, 2018 9:30 am3096 views When given the choice, honey bee foragers prefer to collect sugar syrup laced with the fungicide chlorothalonil over sugar syrup alone, researchers report in the journal Scientific Reports.Many Midwestern retailers sell mislabeled invasive vinesJan 8, 2018 9:00 am1546 views Gardeners hoping to celebrate the beauty of American bittersweet – a native vine that produces orange berries in the fall and is used for wreaths – may be unwittingly buying an invasive bittersweet instead. That’s because many Midwestern retailers are selling oriental bittersweet with labels misidentifying it as the native plant, researchers report. These sales are occurring in stores and online.Hormone therapy combination may benefit health without increasing cancer riskDec 21, 2017 11:30 am914 views Treating ovariectomized mice with a combination of conjugated estrogens and the drug bazedoxifene triggers the expression of genes that improve metabolism and prevent weight gain – without stimulating the uterus and increasing risks of reproductive cancer, a new study at the University of Illinois suggests.Whole eggs better for muscle building and repair than egg whites, researchers findDec 20, 2017 8:30 am3058 views People who consume 18 grams of protein from whole eggs or from egg whites after engaging in resistance exercise differ dramatically in how their muscles build protein, a process called protein synthesis, during the post-workout period, researchers report in a new study. Specifically, the post-workout muscle-building response in those eating whole eggs is 40 percent greater than in those consuming an equivalent amount of protein from egg whites, the team found.Molecular beacon signals low oxygen with ultrasoundDec 8, 2017 9:00 am817 views Researchers have developed a way to find hypoxia, or low oxygen in tissue, noninvasively in real time with light and ultrasound.Study: Viruses share genes with organisms across the tree of lifeDec 6, 2017 8:45 am705 views A new study finds that viruses share some genes exclusively with organisms that are not their hosts. The study, reported in the journal Frontiers in Microbiology, adds to the evidence that viruses are agents of diversity, researchers say.Exercise changes gut microbial composition independent of diet, team reportsDec 4, 2017 11:15 am7298 views Two studies – one in mice and the other in human subjects – offer the first definitive evidence that exercise alone can change the composition of microbes in the gut. The studies were designed to isolate exercise-induced changes from other factors – such as diet or antibiotic use – that might alter the intestinal microbiota.Drug-delivering nanoparticles seek and destroy elusive cancer stem cellsNov 27, 2017 10:15 am2275 views Researchers are sending tiny drug-laden nanoparticles on a mission to seek and destroy cancer stem cells.Cancer drug starts clinical trials in human brain-cancer patientsNov 27, 2017 8:30 am4373 views A drug that spurs cancer cells to self-destruct has been cleared for use in a clinical trial of patients with anaplastic astrocytoma, a rare malignant brain tumor, and glioblastoma multiforme, an aggressive late-stage cancer of the brain. This phase Ib trial will determine if the experimental drug PAC-1 can be used safely in combination with a standard brain-cancer chemotherapy drug, temozolomide.Two Illinois faculty members elected AAAS FellowsNov 20, 2017 9:15 am932 views Two faculty members at the University of Illinois at Urbana-Champaign have been elected 2017 Fellows of the American Association for the Advancement of Science. Fellows are chosen for their outstanding contributions to their field of study.Theory: Flexibility is at the heart of human intelligenceNov 20, 2017 8:30 am3858 views Centuries of study have yielded many theories about how the brain gives rise to human intelligence. A new theory makes the case that the brain’s dynamic properties – how it is wired but also how that wiring shifts in response to changing intellectual demands – are the best predictors of intelligence in the human brain.Carefully crafted light pulses control neuron activityNov 17, 2017 9:45 am1792 views Specially tailored, ultrafast pulses of light can trigger neurons to fire and could one day help patients with light-sensitive circadian or mood problems, according to a new study in mice at the University of Illinois.Five Illinois researchers rank among world’s most influentialNov 17, 2017 8:00 am4215 views Five faculty members have been named to the 2017 Clarivate Analytics Highly Cited Researchers list (previously known as the Thomson Reuters Highly Cited Researchers list). The list recognizes “leading researchers in the sciences and social sciences from around the world."Genomic study explores evolution of gentle ‘killer bees’ in Puerto RicoNov 16, 2017 9:30 am1183 views A genomic study of Puerto Rico’s Africanized honey bees – which are more docile than other so-called “killer bees” – reveals that they retain most of the genetic traits of their African honey bee ancestors, but that a few regions of their DNA have become more like those of European honey bees. According to the researchers, these changes likely contributed to the bees’ rapid evolution toward gentleness in Puerto Rico, a change that occurred within 30 years.Study in mice finds dietary levels of genistein may adversely affect female fertilityNov 14, 2017 8:30 am562 views Exposure to the phytoestrogen genistein prior to conception may adversely affect female fertility and pregnancy outcomes, depending on the dosage and duration of exposure, a new study in mice by scientists at the University of Illinois suggests.Shape-shifting agent targets harmful bacteria in the stomachNov 13, 2017 2:00 pm1101 views A new shape-shifting polymer can target and kill Helicobacter pylori bacteria in the stomach without killing helpful bacteria in the gut.Team finds first wild alligator snapping turtle in Illinois since 1984Nov 13, 2017 8:15 am14040 views Researchers report the first sighting in 30 years of a wild alligator snapping turtle in Illinois. The discovery may be a sign of hope for this state-endangered species, or the animal could be the last of its kind to have survived in Illinois without human intervention, the researchers say.Study: Serving water with school lunches could prevent child, adult obesityNov 7, 2017 8:00 am2512 views Encouraging children to drink water with their school lunches could prevent more than half a million cases of child obesity and overweight -- and trim the medical and societal costs by more than $13 billion, a new study suggests.Stem cells from muscle could address diabetes-related circulation problemsNov 6, 2017 10:45 am1639 views Stem cells taken from muscle tissue could promote better blood flow in patients with diabetes who develop peripheral artery disease, a painful complication that can require surgery or lead to amputation.Electrostatic force takes charge in bioinspired polymersNov 2, 2017 7:00 am898 views Researchers at the University of Illinois and the University of Massachusetts, Amherst have taken the first steps toward gaining control over the self-assembly of synthetic materials in the same way that biology forms natural polymers. This advance could prove useful in designing new bioinspired, smart materials for applications ranging from drug delivery to sensing to remediation of environmental contaminants.Stemlike cells at tumor perimeter promote new blood vessels to feed tumor growthOct 25, 2017 1:00 pm656 views Stemlike cells at the edge of melanoma tumors secrete factors to promote blood-vessel growth, allowing the cancer to grow and spread.Scientists: Expanding Brazilian sugarcane could dent global CO2 emissionsOct 23, 2017 9:45 am1524 views Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global carbon dioxide emissions by as much as 5.6 percent, researchers report in the journal Nature Climate Change.Illinois sportfish recovery a result of 1972 Clean Water Act, scientists reportOct 18, 2017 9:45 am1841 views Populations of largemouth bass, bluegill, catfish and other sportfish are at the highest levels recorded in more than a century in the Illinois River, according to a new report. Their dramatic recovery, from populations close to zero near Chicago throughout much of the 20th century, began just after implementation of the Clean Water Act, the researchers say.Report identifies factors associated with harassment, abuse in academic fieldworkOct 16, 2017 8:30 am1977 views College students considering careers in fields like archaeology or geology that require extensive work at remote field sites might want to find out how potential supervisors and advisers conduct themselves in the field. Do they establish clear ground rules for the behavior of everyone on the team? Are the rules consistently enforced? According to a new report, such factors likely influence whether students will witness or experience harassment while working far from home.Mantis shrimp-inspired camera enables glimpse into hidden worldOct 12, 2017 3:15 pm4092 views By mimicking the eye of the mantis shrimp, Illinois researchers have developed an ultra-sensitive camera capable of sensing both color and polarization. The bioinspired imager can potentially improve early cancer detection and help provide a new understanding of underwater phenomena, the researchers said.Cholesterol byproduct hijacks immune cells, lets breast cancer spreadOct 12, 2017 9:30 am925 views A cholesterol byproduct facilitates breast cancer’s spread by hijacking immune cells, a new University of Illinois study found.Some plants grow bigger – and meaner – when clipped, study findsOct 11, 2017 8:30 am3171 views Some plants behave like the mythical monster Hydra: Cut off their heads and they grow back, bigger and better than before. A new study finds that these “overcompensators,” as they are called, also augment their defensive chemistry – think plant venom – when they are clipped.No ‘narcissism epidemic’ among college students, study findsOct 9, 2017 8:30 am4722 views Today’s college students are slightly less narcissistic than their counterparts were in the 1990s, researchers report in a new study – not significantly more, as some have proposed. The study, reported in the journal Psychological Science, analyzed data from 1,166 students at the University of California, Berkeley in the 1990s, and from tens of thousands of students at the University of Illinois at Urbana-Champaign and the University of California, Davis in the 2000s and 2010s. All of the students completed the Narcissism Personal Inventory, the oldest and most widely used measure of narcissism.Antibiotic-resistant infections in pets: What now?Oct 3, 2017 8:30 am1841 views Rates of antibiotic-resistant infections in companion animals are rising at an alarming rate. An Illinois veterinarian discusses what can be done about it.Large, crystalline lipid scaffolds bring new possibilities to protein, drug researchOct 2, 2017 8:00 am655 views Proteins and drugs are often attached to lipids to promote crystallization or ensure delivery to targeted tissues within the body, but only the smallest proteins and molecules fit within these fat structures. A new study reveals a lipid structure that can support much larger proteins and molecules than before, potentially increasing the variety of drugs that can be attached to these fat molecules.Paper: Don’t rely on mixed messages to change health behaviorsSep 27, 2017 9:00 am571 views Self-improvement messages to lose weight, quit smoking or eat more fruits and vegetables can fall on deaf ears if the intervention message is mixed, says new research from U. of I. psychology professor Dolores Albarracin.Click beetles inspire design of self-righting robotsSep 25, 2017 8:30 am2426 views Robots perform many tasks that humans can’t or don’t want to perform, getting around on intricately designed wheels and limbs. If they tip over, however, they are rendered almost useless. A team of University of Illinois mechanical engineers and entomologists are looking to click beetles, who can right themselves without the use of their legs, to solve this robotics challenge.Study: Biomarkers as predictive of sepsis as lengthy patient monitoringSep 7, 2017 8:15 am2436 views One measurement of key biomarkers in blood that characterize sepsis can give physicians as much information as hours of monitoring symptoms, a new study found.