Researchers sampled fecal microbiomes from dogs across diverse populations in South Africa, India, and Laos, revealing similar metabolic functions. The study suggests that industrialization may affect the human microbiome diversity in non-industrialized settings.
Researchers from the University of Illinois at Urbana-Champaign created a remote laboratory activity to teach undergraduate students about enzyme kinetics. The at-home kit included basic equipment and protocols that allowed students to conduct experiments and collect data, providing an alternative to traditional lab techniques.
Researchers tested ictB transformants in field-grown tobacco and found no significant improvement in photosynthesis or biomass production. Despite previous studies suggesting potential benefits, the current study suggests that ictB overexpression may only be beneficial in controlled environments.
A new study has identified genomic modifications in the transgenic papaya 'SunUp', which was developed to resist the papaya ringspot virus. The researchers used advanced sequencing technologies to read long stretches of DNA and found that the insertion did not cause any change in gene expression.
Researchers from ANU increased CO2 channels in tobacco plants to enhance photosynthesis, but found no significant impact. The study used computer modeling to predict how changes would affect mesophyll conductance.
Researchers exposed female mice to DiNP doses simulating occupational and infant exposure, finding inflammation, tissue damage, and altered gut microbiota. The study highlights the need for further research into long-term effects of DiNP on colon health.
In a study published in Nature Communications, researchers uncovered the molecular players involved and how timing is controlled for creating neural diversity. Single-cell RNA sequencing technology revealed a temporal patterning gene network in Drosophila medulla neuroblasts, including nine new transcription factors.
Researchers found a correlation between leaf width and above-ground biomass across diverse germplasm and environmental conditions. The study's findings have the potential to improve breeding programs for cowpea biomass in Nigerian fields, enhancing grain and fodder production.
A recent study found that large US firms have lower product diversity, with companies manufacturing similar products becoming more common. This decrease in product diversity could be due to various factors such as narrowing consumer demand and data biases in the analysis.
Researchers from the University of Illinois have revamped the popular crop growth simulation software BioCro, allowing modelers to use the technology more easily. The updated version includes faster and more accurate algorithms, enabling researchers to try new simulations more easily and link to other models.
The RIPE team has developed a toolkit for synthetic biology to test gene promoters before implementing them in long-term experiments. This allows researchers to save time and money by identifying the most effective promoters, which can improve photosynthesis and crop yields.
Researchers at the University of Illinois have developed a new approach to detect cancer biomarkers in human serum, reducing the detection time from hours to just one minute. This method uses magnetic-plasmonic nanoparticles and photonic resonator absorption microscopy to achieve high selectivity and rapid sample-to-answer analysis.
Researchers discovered that Rubisco's activity drops more rapidly in cowpea leaves when they go into the shade, resulting in missed opportunities to convert sunlight into sugars. This imperfection could be shared with other crops and may lead to targeted breeding for improved productivity.
A new study found that prenatal exposure to phthalates affects ovarian steroidogenesis and folliculogenesis in female mice offspring, leading to lower hormone levels and impaired fertility. The researchers discovered that phthalate mixtures can inhibit the expression of genes involved in hormone production.
A recent study found that urban vegetation has a stronger ability to withstand drought compared to rural areas. The researchers attribute this enhanced drought resistance to increased temperature and CO2 concentration, as well as reduced ozone levels in urban environments.
Researchers at the University of Illinois and US Department of Agriculture's Agricultural Research Service have developed a way to future-proof crops for changing climate conditions. By bypassing a common photosynthetic glitch, crops can withstand heat stress, reducing yield losses estimated at up to 40-50% in regions around the equator.
Researchers at Illinois provided insight into the signal transduction mechanism utilized by Staphylococcus aureus's TCS ArlRS in response to host-imposed manganese and glucose starvation. The study found that histidine kinase ArlS is necessary for activation of response regulator ArlR under both manganese and glucose-limited conditions.
Researchers found that fish exposed to BPA exhibited feminizing effects on gonads, brain genes, and hormone levels, leading to changes in aggression and sex determination. In contrast, EE2 had less pronounced effects, with decreased aggression despite feminization of gonads.
Researchers developed a model showing that microbes with complementary preferences can coexist in communities. The study found that assembled communities consist almost exclusively of microbes that grow the fastest on their top choice nutrient.
Crops that survive early-season drought conditions are better able to deal with those same conditions later in their growth cycle, a phenomenon known as 'drought memory'. This adaptation allows crops to mitigate losses from late-season droughts up to seven percent.
Researchers compared wild rice species to domesticated rice to understand differences in photosynthetic capabilities. They found that wild rice has faster photosynthetic induction but domesticated rice quickly closes its stomata, reducing water loss.
A recent study found that C4 bioenergy grass species outperform C3 species in assimilating carbon during fluctuating light conditions. This discovery could lead to increased productivity and reduced dependence on fossil fuels through targeted plant breeding programs.
Researchers developed a compact photonic resonator absorption microscope for point-of-care diagnostics, using photonic crystal biosensors to detect proteins or other biomarkers linked to gold nanoparticles. The portable instrument costs $7,000 and has potential applications in detecting various cancers.
A new study found that parental care does not seem to affect sperm-mediated effects in threespine sticklebacks, contrary to previous expectations. The researchers tested the behavior and stress responses of offspring from predator-exposed fathers with or without parental care.
Researchers found that female yellow warblers who heard referential 'seet' calls the previous day would sit on their nest for a longer period and be less active, suggesting they recalled past events and engaged in mental time travel to boost vigilance. This behavior may indicate a heightened state of alert or cognitive processing.
A new deep-learning algorithm, ECNet, has been developed to accelerate protein engineering by predicting the fitness of all possible sequences. By incorporating evolutionary history, ECNet outperforms current methods on several datasets and identifies novel mutants with improved fitness.
Researchers developed VarSAn, a computational tool that analyzes SNPs to predict disease pathways, including breast and prostate cancer. The tool uses network analysis to identify perturbed pathways, offering a new approach to understanding genetic variation.
The study found that a specific type of glycosaminoglycan in the scaffold led to greater blood vessel development and immune cell activation. Researchers aim to further understand these interactions to develop biomaterials for bone repair.
A study found that commercial composts contain more airborne pathogens than backyard composts, while immature compost samples have high levels of antibiotic resistance genes. The researchers hope to improve their detection method to assess the threat to humans.
Researchers developed a dynamic photosynthesis model that simulated a 10-20% yield increase by improving crop leaves' ability to adjust to fluctuating light. The model identified two proteins essential for the adjustment, which could lead to significant productivity gains.
The study reveals that the structure of cytolysin subunits is crucial for their activity, with macrocycles playing a key role in stabilizing the molecule. The researchers also identified a hinge region important for the subunit's shape and membrane penetration capabilities.
The FUTURE-MINDS-QB program provides rigorous training and academic mentorship for students from underrepresented ethnic and racial groups in quantitative biology and biomedical data sciences. The program aims to equalize access to high-level training and streamline the PhD application process.
Researchers have identified stearic acid and ornithine as indicators of coronary microvascular disease (CMD), a condition that damages blood vessels and causes decreased blood flow to the heart muscle. The study suggests that estrogen may also play a role in CMD development, particularly in postmenopausal women.
Researchers have designed a miniaturized device using microplasma technology to treat middle ear infections. The treatment is effective in inactivating bacteria and may offer an alternative to antibiotics, which are often ineffective or lead to antibiotic resistance.
Researchers at the Carl R. Woese Institute for Genomic Biology discovered that red seaweed contains sugars that serve as food for probiotic bacteria, improving gut health. The study found that these sugars, particularly agarotriose and AHG, inhibit the growth of human colon cancer cells.
The COVID-19 pandemic prompted researchers to develop a remote lab exercise teaching students how to use micropipettes. The 'Remote Laboratory Exercise' kit, costing $135 per student, contained equipment and reagents for practicing technique remotely.
Researchers have found that Rubisco proton production can enhance CO2 acquisition, allowing plants to fix more carbon dioxide and produce more sugar. This discovery could lead to improved crop yields and increased food security.
Researchers discovered that Brd4 plays a crucial role in diet-induced obesity by modulating lipid metabolism. In mice lacking Brd4, high-fat diets did not lead to obesity, indicating an alternative energy source was used instead of sugar.
Researchers have developed 29 novel polymorphic microsatellite markers to accurately census endangered Sumatran rhinos. These markers are ideal for non-invasive wild sampling and can help determine genetic diversity, aiding conservation plans.
LanCL proteins play a vital role in regulating kinases in eukaryotic cells. Their absence leads to the accumulation of activated kinases, causing cell death in mice. The study suggests a new mechanism for controlling abnormal kinases and their potential link to cancer.
Scientists developed a model showing that collective immunity emerged during the early COVID-19 epidemic but was destroyed as people changed their social behaviors over time. The model suggests that subsequent waves of infection will appear due to variations in imposed mitigations and pandemic fatigue.
A new study reveals that chronic ozone stress decreases crop yields in maize by 25%, while hybrid plants produce more chemicals to cope with the damage. The researchers found that hybrid maize is more sensitive to ozone exposure, suggesting possible strategies to improve tolerance.
The study identified several cellular pathways that change when a tumor becomes aggressive, and developed a simple system to model their effect. The model integrated different types of experimental data, including transcription factors, to predict which targets are important for colorectal cancer aggressiveness.
The Rockefeller Foundation grant supports the expansion of COVID-19 saliva-based testing in Illinois schools, focusing on underserved communities. The program aims to keep students, staff, and families safe while minimizing costs through simplified test collection.
A team of researchers from the University of Illinois at Urbana-Champaign has identified five new chemicals that can promote latency in HIV, providing a potential solution to the disease. By screening over 1800 compounds, they discovered compounds that can suppress viral reactivation and reduce the risk of disease progression.
Researchers deciphered the impacts of sRNA interactions on individual bacterial cells, revealing minor effects from base-pairing interactions and significant effects from disruptions in Hfq binding. The study used high-throughput sequencing and quantitative super-resolution imaging to understand the regulation of gene expression under ...
A new study has identified pantaphos as the molecule responsible for causing onion center rot. The researchers also discovered that pantaphos can act as an effective herbicide and is toxic to glioblastoma cells, making it a promising candidate for agricultural and biomedical applications.
Researchers used models to predict cross-feeding interactions between microbes in the human gut, which could aid doctors in understanding gut health. The model was supported by genomic annotations and accurately predicted about 65% of its predictions.
A new study uses multiple approaches to investigate the diet of ancient dogs in the Americas, revealing a diverse diet including maize, walnuts, grapes, fish, and duck. The analysis also sheds light on human-dog dietary overlap, providing insights into human health and diet.
Researchers developed a direct cloning method, CAPTURE, to accelerate large-scale discovery of novel natural products. The method allows for efficient cloning of large genomic fragments, including those with high-GC content or sequence repeats.