A team of researchers has made a groundbreaking discovery that could revolutionize the US tomato industry by introducing new varieties with improved flavor and quality. The study, published in Science, reveals two transcription factors responsible for the trait in wild and traditional tomatoes.
Researchers found that ancient farmers had a stronger impact on maize evolution than modern breeders. The study analyzed genomic variation in maize, providing critical insights for increasing corn yield to meet growing global demand.
Researchers developed a mathematical model predicting the final size and shape of platelets, which form blood clots. The study provides insights into the forces inside cells that turn into platelets, shedding light on a longstanding puzzle in platelet formation.
A microfluidic chip test has been developed to detect latent tuberculosis, promising to be cheaper and faster than current methods. The test uses a novel approach to detect interferon-gamma in blood samples, triggering an electrical signal for diagnosis.
A new study reveals that the amount of greenhouse gas released when a forest is cleared depends on how the trees are used and where they're grown. Carbon stored in temperate forests is more likely to remain intact, while tropical forests have nearly all their carbon released into the atmosphere.
Two UC Davis faculty members, Frederic Chedin and Noriko Satake, received Individual Biomedical Research Awards to explore novel approaches to understanding autoimmune diseases. Paula Goines, a postdoctoral researcher, will also receive funding for her work on autism research using nerve cells grown from adult stem cells.
A robotics company, Barobo, has received $500,000 in funding from the National Science Foundation to develop its modular robot technology into a commercial product. The grant aims to make Mobot a useful tool for teaching robotics in schools, potentially starting with third-grade classes.
Researchers at UC Davis have discovered a crucial enzyme system that regulates chromosome pairing during meiosis, ensuring precise genome sorting and development of healthy sperm and eggs. The discovery could lead to insights into fertility, miscarriages, cancer, and developmental disorders.
Researchers used robot squirrels to mimic tail flagging and heating behaviors, showing snakes respond to infrared signals. The findings help biologists better understand rattlesnake behavior and interactions with California ground squirrels.
A UC Davis report reveals that over 90% of human-generated nitrate contamination comes from agricultural activity, posing health risks to 1 in 10 people in the state's most productive agricultural areas. Fixes for drinking water systems could cost $20-35 million per year.
Tiny fractal trees made from silver could lead to better, more efficient solar cells due to their large surface area. These structures will collect positively charged holes and produce electrical potential when light particles hit the polymer coat.
Researchers developed a superthin nanoglue based on polydimethylsiloxane, enhancing its adhesive properties through oxygen treatment. The breakthrough enables precise bonding of silicon wafers for new multilayered chip designs.
Researchers discovered a simple nervous system linking stinging cells and light-detecting nerve cells in Hydra magnipapillata, suggesting that light-sensing capabilities predated eye evolution. The study found that Hydras fire their stingers less in bright than in dim light, indicating the presence of light-sensitive neurons.
A new flexible pressure sensor was developed at the University of California, Davis, using a drop of liquid in a polydimethylsiloxane sandwich. The sensor successfully measured human pulse and has potential applications in smart gloves and contact lenses for biosensing and monitoring.
Researchers at UC Davis found that R-loops prevent methylation at CG island promoters, which are essential for 60% of human genes. This breakthrough could lead to treatments for autoimmune diseases by reversing cytosine methylation.
Researchers engineered a hybrid gene that recognizes and destroys Xylella fastidiosa bacteria, reducing leaf scorching and xylem clogging in grapevines. This breakthrough could lead to significant resistance against Pierce's disease, which has already destroyed thousands of acres of California vineyards.
A team of scientists used LiDAR to create a detailed 3-D map of the earthquake zone, revealing deformation around small faults that caused the quake. The study provides insight into how multi-fault earthquakes occur and sheds light on the behavior of earthquake faults.
Scientists at the University of California, Davis have made a significant discovery on how DNA repairs itself. They found that the protein Rad51 searches for the correct region to use for repair by forming an extensive filament and guiding it to the right place in the chromosome.
A 2004 hurricane provided a rare opportunity for scientists to study the founder effect, a concept that describes the loss of genetic variation in new populations. The study found that both natural selection and the founder effect played roles in shaping the lizard population's characteristics.
Scientists have made new discoveries about the shape and structure of biological molecules, potentially leading to new treatments for neurodegenerative diseases. The research found that two protein channels are similar in structure and function, with one 'unlocking' calcium flows inside cells.
A team of researchers has found a new method by which seawater can corrode nuclear fuel, creating uranium compounds that could potentially travel long distances in solution or as tiny particles. The discovery highlights the need to consider this phenomenon in future nuclear operations.
A team of scientists has detected a faint 'satellite galaxy' 10 billion light years away, making it the lowest-mass object at such a distance. This finding could help confirm or reject theories about the structure of the cosmos.
New research shows deaf people are quicker at recognizing and interpreting body language than hearing non-signers. This ability may be due to the daily use of sign language, which enhances their visual system's processing capabilities.
Researchers studied a galaxy cluster 5 billion light years away, finding that it has passed through each other without collision. The study revealed that most of the dark matter had also passed through, but gas clouds collided, creating a huge cloud of superheated gas.
The study reveals that metal oxides interact with water in metastable states, rather than sequential transitional forms. This finding has implications for understanding corrosion and developing sustainable technologies like batteries and hydrogen fuel.
A new study by UC Davis and NOAA reveals that small oil spills can devastate marine life, including commercially important species like Pacific herring. The research found that components of Cosco Busan bunker oil accumulated in embryos and interacted with sunlight to kill them.
Researchers discovered a new bacterial signal that enables invading bacteria to coordinate attacks on plants, but also triggers a defense response in targeted rice plants. The study found that the protein Ax21 is secreted by bacteria and induces an immune response in rice, leading to a stronger defense against infection.
Researchers will subject concrete footings and steel columns to simulated earthquake stresses to understand their behavior. The study aims to make skyscrapers safer and less expensive to build by optimizing foundation design.
Researchers discovered a surprising link between deforestation and temperature changes, finding that areas north of 45 degrees latitude experience cooling effects due to increased albedo. However, this effect is not observed at lower latitudes, where deforestation may actually contribute to warming.
A new project will study the behavior of carbon deep within the Earth, led by a UC Davis chemistry professor with a $1.5 million grant from the Alfred P. Sloan Foundation.
UC Davis researchers compare seven different earthquake forecasts to identify the most accurate methods for predicting earthquake locations. The study finds that all seven forecasts showed some utility in forecasting earthquake locations, with the UC Davis group's forecast being the most accurate.
Researchers at UC Davis have developed a self-cleaning cotton fabric that can kill bacteria and break down toxic chemicals like pesticide residues when exposed to light. The new fabric uses 2-AQC, a chemical that bonds strongly to cellulose in cotton, producing reactive oxygen species that kill bacteria and break down toxins.
African ranchers may need to rethink their approach to managing savanna rangelands, as a new study suggests that coexisting with wildlife can enhance cattle growth. Grazing by wild animals like zebras can actually improve the quality of grass for cattle during the wet season when grass becomes rank and unproductive.
The African Orphan Crops consortium will work with African scientists to identify and breed nutrient-rich food crops, addressing malnutrition and food shortages. The $40 million initiative will also establish the African Plant Breeding Academy in Ghana, training local plant breeders to adopt advanced breeding approaches.
The study reveals exactly how dynamin proteins form large assemblies that pinch off bubbles from cell membranes, allowing cells to 'eat' and compartmentalize external items. Understanding these miniature motors may enable the engineering of cells with new functions.
A new plant breeding approach developed at the University of California, Davis, could significantly improve crop yields and disease resistance for staple foods like cassava and banana. The method allows breeders to create hybrid seeds that carry DNA from only one parent, dramatically reducing the time required to develop new crops.
A recent study published in Science reveals that mitochondrial division occurs at points where the two structures, mitochondria and ER, touch. This discovery has significant implications for our understanding of cell organization and the development of diseases such as diabetes, cardiovascular disease, and stroke.
A study by UC Davis scientists predicts that warming streams will be fatal to spring-run Chinook salmon in California unless water management strategies are implemented. Reducing hydropower diversions during warmest times could preserve salmon populations for a few decades.
A study by UC Davis researchers suggests that forest trees can tap into nitrogen in rocks, increasing their growth and ability to pull carbon dioxide from the atmosphere. This discovery could significantly affect how rapidly the earth will warm in the future.
Researchers have successfully controlled Dengue fever in northern Australia by releasing Wolbachia-infected mosquitoes, which suppress the virus and prevent transmission. The study demonstrates a promising approach to eliminating this disease, with potential applications in other regions.
A new UC Davis study suggests that happier adolescents are less likely to get involved in crime or drug use. The researchers found a significant correlation between emotional well-being and reduced involvement in nonviolent crimes.
A new angle-resolved photoemission technique allows researchers to probe a depth of up to 20 times beyond the previous limit, providing more detailed information about electron motion and bonding in materials. This breakthrough enables studies of new types of materials for various applications.
Scientists have successfully observed a tsunami using high-frequency radar, which can detect changes in ocean currents and track wave movement. This innovation could lead to improved early warning systems for coastal regions like Southeast Asia and the East Coast.
A study published in PLOS Genetics found that thousands of genes affect plant adaptation to environmental challenges. The researchers used a genomewide association mapping approach to identify key genes involved in defense metabolism, revealing significant influences from both internal growth and external environments.
A study by UC Davis researchers found that a significant proportion of men carry defective genes for the sperm coat protein DEFB126, which may significantly affect their fertility. The protein plays a crucial role in allowing sperm to swim through mucus and avoid the immune system.
Researchers at the University of California, Davis have identified a protein that may play a key role in the development of lymphoma by inhibiting a tumor-suppressing gene. The study found that this protein, known as RNPC1, is frequently overactive in dog lymphomas and may contribute to the formation of cancerous cells.
A recent study found that infants can perceive flicker or movement but struggle to identify individual elements within a moving scene. This suggests that babies have a slower visual processing speed than adults, with a limit of around half a second.
California mussels are vulnerable to acidification due to climate change, which can weaken their shells and reduce body mass. This decline could have significant impacts on other organisms that rely on them for food and habitat.
The University of California, Davis has signed an exclusive license agreement with Barobo, Inc. to commercialize the iMobot modular robot technology. The technology enables flexible and adaptable robots that can be reconfigured for various applications.
A study on gene flow in Sierra Nevada cutleaved monkeyflower found that mixing genes from warmer and cooler elevations improves the plant's ability to thrive in a changing environment. This technique can be used to augment genetic resources for imperiled populations, enabling them to better adapt to climate change.