A new study by UC Riverside found that California's commuters inhale unacceptably high levels of carcinogenic chemicals like benzene and formaldehyde. Prolonged commutes over 20 minutes increase the risk of disease, including cancer and birth defects.
Physicists at UC Riverside created moiré patterns by overlaying WS2 and WSe2 layers, leading to insulating states with varying electron occupancy fractions. Strong interactions between electrons restrict mobile electrons into local cells, resulting in insulating behavior. Similar behaviors can occur for other occupancy fractions.
A UC Riverside-led study found that treatment with the medication risperidone leads to increased activity of astrocytes in persons who stutter. This increase in activity may help reduce stuttering by blocking dopamine receptors in the striatum.
Research suggests that acne can leave lasting psychological scars, particularly for women and adolescents with darker skin, affecting self-esteem and mental health. A new study calls for a comprehensive approach to treating acne, integrating psychology and dermatology.
Researchers found that some dwarf galaxies may appear dark-matter free due to extreme tidal mass loss, challenging the LCDM cosmological model. Simulations suggest a combined solution to both the structure and low dark matter content of these ultradiffuse galaxies.
A unique peptide found in Australian finger lime has been shown to destroy the deadly bacterium causing citrus greening and activate the plant's immune system to prevent new infections. The treatment is safer for the environment than current methods, using a stable anti-microbial compound that remains effective even in high heat.
A new study by UC Riverside researchers found that a high-fat and sugar diet in childhood can alter the gut microbiome of mice for life. The study suggests that early-life diet has more long-lasting effects on the microbiome than exercise, highlighting the importance of nutrition during critical developmental periods.
Researchers found that a new remyelinating drug called indazole chloride improved vision in mice with multiple sclerosis by inducing remyelination and mitigating damage to the optic nerve. The study highlights the importance of early treatment to mitigate axon damage and recover 75-80% of original function.
Researchers at UC Riverside identified a cortical region in mice that transforms sensory input into movement, opening new directions for studying sensory-motor transformations. The discovery could lead to targeted therapy for patients with sensory- and motor-related brain deficits.
A new UC Riverside study examines how people experience everyday life and its situations before and during the coronavirus pandemic. The study found that some everyday experiences suffer, such as conversation and finding new relationships, but positive feelings remain largely unchanged due to individual personality.
Researchers at the University of California - Riverside discovered fermented food waste can boost beneficial bacteria in plants, increasing crop growth and resistance to pathogens. The treatment reduces carbon emissions from farming and has potential for sustainable agriculture practices.
Researchers will develop a low-tech virtual village platform to connect people living with HIV, providing resources and social support. The study aims to reduce depression, anxiety, and isolation among seniors aging with HIV during the COVID-19 pandemic.
Scientists are developing new solutions for honeybee colony collapse, a threat to global food security. The University of California's four-campus network will use breeding programs, medications, and monitoring tools to combat the issue.
UC Riverside scientists have received $4.67 million to breed new fruits with natural resistance to Huanglongbing, a lethal tree disease affecting citrus crops worldwide. The project aims to incorporate resistance into the trees themselves through breeding, providing a more sustainable alternative to commercial treatments.
Researchers identified a pathway involving astrocytes that sheds light on why seizures occur in some MS patients. The study found altered expression of EAAT2 and AQP4 proteins, leading to increased seizure activity.
A graduate student developed an open-source code called BADASS, which provides a way to fit stellar motions simultaneously with other components in astronomical spectra. The code is versatile enough to fit not just active galactic nuclei but also normal galaxies, and can be used for any kind of spectroscopy.
A $10 million project led by University of California - Riverside is investigating tiny underground microorganisms for a cure to fatal citrus disease. The research team will test whether soil amendments can suppress parasitic microorganisms and give trees more strength to combat diseases like HLB.
UC Riverside is receiving $6.3 million to combat the deadly fungus Laurel Wilt and other challenges threatening American avocado production. The university will develop next-generation technologies to manage diseases like Phytophthora root rot and soil salinity, which can severely reduce fruit yield and quality.
Research from 63 countries reveals different happiness tests are effective in Western and Asian cultures, with the Eastern Interdependent Happiness scale performing consistently across countries, contrary to the unreliable Western Subjective Happiness Scale. The study expands on the understanding of happiness beyond Western ideals.
A new consortium will investigate the physical principles underlying coronavirus formation, using a multidisciplinary approach across multiple scales and environments. The research aims to develop drugs that can disrupt viral assembly, with potential applications in synthetic biology and medicine.
The UCR-led team is studying Earth's diverse chapters of history to find templates for examining exoplanets. By analyzing ancient rock samples and modern sediments, the team will design telescopes and refine models to detect biosignature gases in distant exoplanet atmospheres.
A new study by UC Riverside and Pacific Northwest National Laboratory has revealed how bacteria control metabolic intermediates, enabling more efficient biofuel production. By understanding this regulation, scientists can design cells that produce desired chemicals while preventing excessive buildup of unwanted products.
Researchers found that residual disinfectants in drinking water distribution systems react with chromium in iron pipes to produce carcinogenic hexavalent chromium. The study recommends reducing the use of pipes with high levels of chromium alloy and using a less reactive disinfectant.
Researchers have developed a new method to identify adaptive mutations in complex evolving populations, shedding light on how HIV mutates to escape the immune system. The approach enables the analysis of selection in complex evolutionary systems, which could inform HIV vaccine design and treatment strategies.
A recent study by researchers at UC Riverside suggests that olfaction may play an important role in motivating mammals to engage in voluntary exercise. The study found genetic differences in the olfactory system between high-runner mice and control lines, which made them perceive smells differently.
Researchers at UC Riverside developed a simple, inexpensive way to measure drug dissolution that addresses shortcomings of existing methods. The technique uses a vibrating tube sensor to monitor the weight of individual pellets as they dissolve, providing accurate and continuous measurements.
A recent study by University of California - Riverside researchers found that up to one-quarter of child sexual abuse survivors might be overlooked for treatment due to existing screening procedures. The study also discovered that whether survivors identify themselves as child abuse survivors influences their young adult outcomes, with...
Researchers have identified the precise timing and molecular signals involved in neural crest cell formation, shedding light on human neural crest-related pathologies. The study provides a high-resolution temporal map of gene expression and epigenetic changes during neural crest development.
A new study suggests that reducing aerosol pollution without also cutting carbon dioxide emissions could weaken the ocean's ability to keep the planet cool. This could lead to a shift in the region where most of the ocean is taking up heat, potentially destabilizing the climate.
Scientists discovered that surviving algae adapted a unique behavior called mixotrophy, allowing them to thrive in the aftermath of an asteroid impact. This adaptation enabled them to eat other organisms while still utilizing photosynthesis to produce food.
A study led by UC Riverside found that 55% of respondents with advanced MS experienced some form of mistreatment, including emotional abuse, financial exploitation, neglect, battering, and sexual assault. The researchers identified risk factors such as primary caregiving responsibilities and lower levels of social support.
A study by UC Riverside found that women MMA athletes prefer hypermasculine partners to compensate for feelings of feminine insecurity, prioritizing masculinity over athletic success.
A UC Riverside-led study found that COVID-19 variability may have underlying molecular sources in SARS-CoV-2 host gene expression. The researchers identified specific genes, such as ACE2 and CLEC4G, that are variably expressed and linked to infection susceptibility and symptom severity.
Research reveals unique effects of police violence on mental health, including trauma, biological changes, and stigmatization. Communities of color are disproportionately affected by police violence, leading to diminished self-worth and increased risk of death at the hands of police.
A new UC Riverside study found that same-gender couples have higher-quality interactions both inside and outside their relationships compared to heterosexual couples. The study also showed that women in male-dominated relationships tend to have the largest social networks, while men with men have smaller ones.
A study of fossil records reveals that human arrival in the Bahamas caused devastating effects on birds, with some species losing their habitats and going extinct. The researchers found that many bird species, such as parrots and hawks, were still present in the islands until around 1,000 years ago.
A UC Riverside study found that HPV vaccination mandates did not lead to increased vaccine uptake or equal access among diverse populations. Mandates aimed at standardizing age of uptake were ineffective in improving compliance rates, highlighting the need for more targeted strategies.
Researchers have identified a new virus, BV01, that infects a significant portion of the human gut microbiome, leading to changes in bacterial gene expression. The study reveals how the virus disrupts normal gut function and affects human health and disease.
A study by UCR astrobiologist Stephen Kane suggests that Venus was likely habitable a billion years ago due to its more circular orbit. The findings could provide insights into how the Earth became habitable and what went wrong for Venus, which now has surface temperatures of up to 800 degrees Fahrenheit.
A US researcher has received a National Multiple Sclerosis Society grant to identify compound analogues that can repair damaged axons in multiple sclerosis. The project aims to find a new treatment avenue that speeds up nerve impulses and promotes myelin repair.
A UC Riverside-led study found that the drug tofacitinib can repair permeability defects in the intestine caused by overactive immune cells. The study suggests that patients with a specific gene mutation may have a better response to this drug, improving targeting of treatments.
A team led by UC Riverside scientists determines that matter makes up 31% of the total amount of matter and energy in the universe. The researchers used a novel method to measure the mass of galaxy clusters, finding a best combined value of 31.5±1.3%.
UC Riverside psychologist Chandra Reynolds leads a five-year research project to investigate cognitive stability and change across midlife transition in 1,400 participants. The study aims to identify predictors of cognitive maintenance, including genetic factors and lifestyle behaviors.
A study led by UC Riverside physicist Hai-Bo Yu suggests that the self-interacting dark matter theory explains why two galaxies contain less dark matter than expected. The researchers used sophisticated simulations to show that tidal stripping of the satellite galaxies' mass can occur, leading to a decrease in dark matter content.
A new UC Riverside study finds that climate change will significantly decrease good weather days in the Palm Springs area, impacting tourism and outdoor attractions. The number of suitable snowbird days is projected to increase by up to 150% by the end of the century.
AUC Riverside researchers find ephrin-B1 regulates E/I balance in hippocampus, leading to seizures and social abnormalities. The study provides new insights into mechanisms behind neurodevelopmental disorders.
Research by UC Riverside found that information markets are more accurate than ad hoc groups in making decisions, despite initial skepticism. As people become accustomed to using markets, they gain trust in their reliability and accuracy.
Andrew Subica, a UC Riverside researcher, has been awarded two NIH grants to develop culturally tailored interventions for Pacific Islanders' mental health treatment and engagement in opioid use disorder treatment. The studies aim to address the significant research gap on opioid use disorders in Pacific Islander populations.
Researchers investigate connection between manganese exposure and community health, particularly in infants and young children in California's Central Valley and coastal areas. The study aims to quantify the impact of manganese-contaminated water on public health, as current regulations are unenforceable.
A recent study found that genetic background affects adaptations to aging in same-sex aging twins. DNA methylation changes correlate strongly with aging and are partly heritable in late life. The research highlights the role of genetic regulation in biological aging rates, including immune-inflammatory pathways.