Researchers found urban surfers reported almost twice as many symptoms as rural surfers due to water exposure. The study suggests current pollution guidelines may not be sufficient to protect public health from general water runoff.
A study found that California's beach warning system incorrectly notifies the public about coastal water quality up to 41% of the time. The research identified tidal outlets as major contributors to pollution along the shore, suggesting a need for improved warning systems and approaches to managing storm runoff.
Researchers have extended atmospheric record of methyl bromide over 300 years by analyzing air bubbles in an ice core. The study shows that global atmospheric methyl bromide levels increased significantly during the industrial era.
A UCI study reveals that newborn neurons in the adult brain mature by growing neural signaling appendages similar to those found in developing brains. This finding may aid in understanding how stem cells can be used to treat neurological diseases.
A study from UCI reveals that individuals with hostile personalities exhibit significant brain activity in response to nicotine, leading to a predisposition for cigarette addiction. Non-hostile individuals show no such reaction.
Researchers at UCI are studying how acupuncture triggers physiological changes in the brain that can reverse illnesses impacting millions of Americans. The study aims to bridge the gap between Western and Eastern medicine, providing a clear medical basis for acupuncture's effects on cardiovascular ailments.
Researchers found that mitochondrial DNA mutations enabled early humans to adapt to colder climates, reducing the risk of diseases such as diabetes and cardiovascular disease. The study suggests a link between genetic history and current disease predispositions.
Researchers found that brain scans show increased metabolic activity in the temporal cortex, where Alzheimer's disease commonly develops, in adults with Down syndrome. The study suggests that this may be an early indicator of Alzheimer's, potentially allowing for early detection using a common PET scan procedure.
Researchers will monitor elderly individuals with existing heart disease to see how daily air pollution levels impact their ailments. The study aims to find an association between ultrafine particles and the severity of heart disease, which could lead to better air pollution regulations and improved medical treatment.
The University of California, Irvine, has received $7 million in new grants to support plant cellular research, genome synthesis, and K-12 education through the use of mathematical modeling software. The grants aim to improve students' understanding of developmental biology and encourage more students underrepresented in the sciences.
Researchers develop antibodies that block CXCL-10 cells from recruiting T-cells, reducing spinal damage and improving mobility in rats with induced spinal cord injuries. This finding offers hope for recovery for those suffering from spinal cord injuries.
The UCI Cancer Center is one of six institutions nationwide chosen to conduct early-phase clinical trials testing cancer prevention agents. The center will receive over $2.2 million initially, with a focus on assessing the potential of various substances in preventing cancer recurrence.
Emerging life played a role in moderating ice ages that resulted in today's moderate climate. Microscopic marine plants and animals that produce calcium carbonate skeletons and shells help regulate aquatic chemistry, controlling the amount of carbon dioxide in the atmosphere.
Researchers at the Beckman Laser Institute are developing a laser-based technology to detect and analyze tumors, providing detailed information on blood, fat, and water composition. The center aims to transform this cutting-edge science into a versatile tool for cancer research.
A UCI study found unexpectedly high hydrocarbon levels in central and southwest US regions, including Oklahoma City, with pollution levels exceeding those in high-smog cities. The research suggests total hydrocarbon emissions are higher than previously estimated, contributing to the American air pollution problem.
The National Science Foundation has awarded $12.5 million to Cal-(IT)², a two-campus science and innovation institute at the University of California, Irvine, to develop innovative information-sharing tools and organizational strategies for first responders in urban crisis situations. The project aims to provide critical tools to early...
Researchers identified OEA, a natural fatty acid, that activates cell receptors to curb hunger and reduce weight in rodents. The study found that increasing OEA levels while maintaining normal receptor activity can lower blood cholesterol and triglyceride levels.
Researchers found prolonged fever-induced seizures increase brain's production of endocannabinoids, leading to long-term modifications in neural receptors linked to them. This can result in an increased susceptibility to seizures until adulthood.
A UCI biomedical engineer has received a $1.8 million grant to create viable lung tissue similar to that found in bronchial tubes, which will be injured to simulate asthma injuries. The goal is to better understand what causes scarring in the lungs of people with asthma and develop more effective treatments.
Researchers have created a triple-transgenic mouse that exhibits both plaque and tangle lesions, allowing them to study the relationship between the two and develop drugs targeting both. This model could lead to a single class of drugs for treating both inherited and sporadic forms of Alzheimer's disease.
Physicists at the University of California, Irvine have discovered superweakly interacting massive particles (superWIMPs) that may constitute up to one-quarter of the universe's mass. These new particles are predicted to be stable and could provide an alternative explanation for dark matter.
Researchers have found a link between low nerve cell counts and inherited auditory neuropathy, a disorder affecting approximately 250,000 people. The study suggests that new therapies may be developed to prevent or treat the condition, potentially preserving existing nerve cells through stem cell research.
Francisco Ayala and Camilo J. Cela-Conde propose trimming the human evolutionary tree from seven branches to four, including a new branch Praeanthropus. This simplification aims to provide a clearer overview of human evolution.
Researchers are developing a nanoprobe for early cancer diagnosis using optical coherence tomography, potentially replacing traditional biopsies. The probe aims to pinpoint microscopic changes in tissue structure and blood flow with high-speed, high-resolution imaging.
Researchers found that small toxic molecules triggering cell damage in degenerative diseases have a similar structure. This discovery implies that these molecules are suitable targets for new drugs or vaccines that could halt progression of many degenerative diseases.
A UC Irvine study found that hospitals can successfully evacuate patients and staff without relying on outside assistance. Non-structural problems like water leaks and electrical outages pose the biggest risk to facilities during disasters. The study provides basic steps for responding to bioterrorist attacks on medical facilities.
A study on infant rats suggests that high-fat diets and increased production of uncoupling protein 2 (UCP2) may protect the newborn brain from seizure-induced cell injury. The ketogenic high-fat diet is shown to work in human children to prevent or reduce seizures, sparking new research into its potential benefits.
Elizabeth Loftus presents her latest research on false memories, showing that suggestive interviewing and visual cues can plant false memories in people. Her studies have challenged the idea that memories are reliable and accurate.
A University of California, Irvine study found that sea-salt chlorine reactions can raise ozone levels by up to 10% in Southern California smog. This could lead to increased pollution in coastal regions, with predicted ozone levels exceeding national standards on certain days.
A UC Irvine study found that adding antioxidants to insulin therapy can improve its ability to reduce blood sugar and prevent organ damage. Treating rats with insulin alone only partially succeeded, but vitamins C and E spared sugars, proteins, and nitric oxide from attack.
The AMANDA telescope, a massive structure in Antarctica, has successfully tracked high-energy neutrinos to their sources. By pinpointing the direction of these elusive subatomic particles, scientists can gain insights into cosmic events and the origins of the universe.
A UCI study reveals a new method to identify and track specific sources of water pollution at beaches by combining bacteria sampling with genetic testing. The approach has already led to significant reductions in bacteria levels and beach closures in Catalina Island.
A recent study conducted by Dr. Tim McCulley at Stanford University found that high doses of Viagra preserved the thickness of the eye's choroids layer, supplying blood to the eyeball, with minimal change in blood vessels or flow. However, some individuals with underlying vascular diseases may experience changes in vision due to small ...
Researchers at the University of California - Irvine have discovered two new compounds, URB532 and URB597, that relieve anxiety by inhibiting the breakdown of natural neurotransmitters, similar to Prozac. These gentler biochemical approaches may lead to more effective and side-effect-free treatments for anxiety and depression.
A UCI research team will study the chemistry of water-air interaction, shedding light on air pollution and atmospheric chemistry in Southern California. The five-year project involves international collaborations and will incorporate experiments and theory to understand dissolved particles and gas interactions.
Researchers from the University of California - Irvine discovered that even a single intense bout of exercise in teens and preteens raises cellular chemicals associated with disease while building muscle mass and increasing fitness. The study suggests a need to determine how much exercise is too much for healthy children.
Children with Attention Deficit Hyperactivity Disorder (ADHD) are more likely to experience bedwetting and bowel problems, according to a study published at the American Academy of Pediatrics annual meeting. The researchers found that a computerized feedback technique significantly reduced these issues in children without ADHD.
Researchers found that Cox-2 inhibitors preserve crucial growth-inducing chemicals that help lungs and tissues grow in premature babies. The study suggests these medications may prevent diseases such as bronchopulmonary dysplasia and retinopathy of prematurity, common complications of premature birth.
Michael Prather, a leading researcher on atmospheric greenhouse gases and global climate change, has been appointed as the first holder of the new chair. His work aims to predict and understand changes in the atmosphere caused by human activities and natural factors.
A study by Dr. Ninh T. Nguyen found that surgeons with over 75 procedures performed laparoscopic gastric bypass had fewer complications, shorter hospital stays, and reduced operative times. Patients who were male or older were more susceptible to postoperative problems.
A study by University of California - Irvine researchers found that high manganese levels in soy milk formula may cause behavioral problems and lowered dopamine levels in infant rats, similar to those seen in ADHD. The study suggests a potential correlation between high manganese doses and attention deficit disorder.
Researchers at the University of California, Irvine, have made a breakthrough in treating spinal cord injuries by using tiny nerves from the rib cage to partially restore hind leg movement. The study found that grafting these nerves and adding a growth stimulator, aFGF, can improve movement in rats with severed spinal cords.
A recent study by UC Irvine researchers suggests that dwelling on emotionally charged events, such as arguments, can lead to higher blood pressure and increased risk of later health problems. The study found that ruminating over past stresses can cause longer recovery times in the body than non-emotional yet stressful events like running.
The UCI-based center will utilize mass spectrometry to measure radiocarbon in plants, soils and ocean coral, providing insights into the global carbon cycle. This technology enhances Earth system science research and strengthens UCI's interdisciplinary scientific study capabilities.
A nationwide study led by Roxane Cohen Silver found that individuals who disengaged from coping efforts after the 9-11 attacks were more likely to experience poor psychological outcomes. The study revealed that even those not directly affected by the attacks continued to experience anxiety about future terrorist attacks.
Researchers discovered a molecular phase when a cluster of atoms develops into a solid structure, revealing the smallest size of functional molecules. The study also suggests a limit on the tiniest size that electrically conductive molecules can be constructed.
A team of UC Irvine researchers found that pythons expend excessive energy in digestion when consuming protein-rich foods. The study revealed that the metabolic rate needed for digestion is based on the content of the food, not its volume.
A study by UCI researchers found lower levels of DARPP-32, a key regulatory protein, in the brains of people with schizophrenia. This reduction may contribute to cognitive dysfunction and social problems associated with the disease.
Researchers will investigate how wetland landscape, circulation features, and restoration strategies affect fecal pollution levels. The study aims to resolve the controversy over whether coastal wetlands generate or filter out fecal pollution, with potential implications for beach water quality and habitat preservation.
A study of 150 high school students found that anxiety was a prevalent issue among teens, with those experiencing more anxiety spending less time with friends and engaging in unhealthy behaviors. The researchers used hand-held computers to collect data, providing valuable insights into the adolescent mind.