Research identifies Interleukin 6 (IL-6) and STAT3 as key players in colitis-associated cancer development. The study suggests that targeting these proteins may be effective in preventing and treating CAC, a serious complication of inflammatory bowel disease.
Researchers discovered that small arteries at the brain's surface redirect and widen to maintain a constant blood supply after a stroke. The mesh-like vascular network enables the arteries to compensate for reduced blood cell velocity by increasing diameter, ensuring steady delivery of oxygen and nutrients.
Researchers at UC San Diego have developed an automated image screening process to distinguish breast cancer cells from normal cells. The technique, which uses computer software and microscopy, has shown promise in correctly identifying invasive breast cancer cells in 83% of tumor specimens.
Researchers at UC San Diego have developed a novel method to accelerate bone growth using nanotubes and stem cells, which could lead to quicker recovery times for patients undergoing orthopedic surgery. The new method uses mesenchymal stem cells placed on top of titanium oxide nanotubes to control cell differentiation into osteoblasts.
A comprehensive review of nearly 900 studies on statin side effects reveals a spectrum of reported issues, from muscle problems to cognitive decline. The study also highlights the link between mitochondrial dysfunction and increased risk of adverse effects.
The San Diego Epigenome Center will study epigenetic processes controlling gene regulation, differentiation in human embryonic cells, and DNA methylation. The goal is to develop more effective ways to prevent and treat disease.
A genome-wide study has identified new genes involved in Kawasaki disease, a serious illness that affects young children and can cause coronary artery damage. The study found that genes related to cardiovascular function and inflammation may be key factors, leading to potential new diagnostics and treatments.
A new vaccine aims to treat and stop prostate cancer by targeting the unique sugar molecules expressed on cancer cells. The vaccine has shown promise in preclinical studies and could potentially be used against other types of carcinomas such as breast, lung, and ovarian cancers.
The multifidus muscle's unique packing design allows it to serve as a critical stabilizer of the lumbar spine, providing strong support for the lower back. This discovery could lead to improved therapeutic interventions, such as physical therapy targeting specific muscles, to treat spinal disorders and reduce lower back pain.
Researchers found that veterans with PTSD were more likely to have metabolic syndrome, which is composed of obesity, high blood pressure, and insulin resistance. The study suggests that stress and post-stress responses are related to long-term health outcomes and may be linked to an increased risk of disease.
A research team at UC San Diego has identified a protein called versican that enhances metastasis by stimulating inflammatory cells. Versican is found in low amounts in normal lung epithelial cells but is upregulated in aggressive lung tumors, supporting the growth and spread of cancer.
New brain-imaging research from UC San Diego finds that visual areas respond more strongly to objects of value, altering neural activation in the human visual system. This altered processing affects not only high-level cognitive function but also early stages of information processing.
Researchers at UC San Diego and Genentech have developed a new shotgun protein sequencing method that reduces the time required to sequence an unknown antibody to under 36 hours. This breakthrough technique is faster than traditional methods and can automatically detect post-translational modifications.
A blue ribbon task force has issued its interim report, highlighting the need for sustainable economic models to provide access to growing amounts of digital information. The report identifies systemic challenges, including inadequate funding models, confusion among stakeholders, and a lack of incentives for collaboration.
The Comprehensive SDSU-UC San Diego Cancer Center Partnership aims to explain and eliminate cancer disparities in the San Diego region. The partnership will support research, education, and community outreach programs focused on minority populations.
A diet rich in fruits, vegetables, and fiber has been shown to reduce the risk of recurrence in early-stage breast cancer survivors who do not experience hot flashes. This subgroup of patients typically faces higher recurrence rates and lower survival rates compared to those with hot flashes.
Researchers at UC San Diego are creating a new imaging process, MoBI, to study human brain and body dynamics during natural activities. This technology combines EEG recordings with motion capture, allowing scientists to explore distributed brain dynamics supporting human behavior.
A new species of microsporidia has been discovered in a roundworm, providing a powerful system to study these mysterious microbes and develop new drugs. The discovery is particularly exciting as it offers a unique opportunity to identify new treatments for human microsporidian infections.
UC San Diego researchers have found that analyzing groups of interactive genes can better predict the progression of chronic lymphocytic leukemia. They identified 30 subnetworks of gene expression patterns that separated patients with slow-growing and aggressive forms of the disease.
A global study of 5,290 bird species found that environmental variation causes birds to lay larger clutches. The study, published in PLOS Biology, also revealed that species living in seasonal environments tend to have larger clutches than those in tropical regions.
A team of researchers has identified a crucial mechanism in cell division, which could lead to improved cancer therapies with fewer side effects. By understanding how the contractile ring pinches cells into two daughter cells, scientists can develop more targeted treatments.
Researchers developed a transgenic mouse model expressing mutant prion protein, resulting in a fatal neurological disorder. The discovery may help unravel the mystery of this progressive disease affecting humans and animals.
Researchers use simulated earthquake tests to improve seismic assessment tools and critical retrofit designs for non-ductile reinforced concrete frames with masonry-infilled walls. The project aims to assess the resistance of these structures under realistic seismic load conditions, developing reliable analytical models to evaluate the...
A new study by James Fowler and Nicholas Christakis reveals that happiness can spread rapidly through social networks, with happy friends increasing one's chances of happiness by 9 percent. The research also shows that the structure of connections plays a significant role in determining individual happiness.
A randomized clinical trial found that CPAP treatment improved cognitive functioning in patients with mild to moderate Alzheimer's disease and obstructive sleep apnea. The study showed significant improvement in neurological test scores after treatment, suggesting clinicians should consider implementing CPAP treatment for these patients.
Researchers discovered a Seychelles fly species that lays larvae instead of eggs, potentially revealing an evolutionary step to live birth. The study found that these flies' eggs hatch quickly and develop advanced structures, suggesting a unique reproductive strategy.
A team led by researchers at San Diego Supercomputer Center successfully completed record-setting, petascale-level simulations of the earth's inner structure. They achieved a shortest period of 1.15 seconds and 161 teraflops, using 149,784 cores.
Researchers at UCSD have discovered a novel drug target, phosphodiesterase 7B (PDE7B), for treating chronic lymphocytic leukemia (CLL). Blocking PDE7B increases cAMP levels and causes CLL cells to undergo programmed cell death.
A recent study by researchers at UC San Diego found that proper spacing of lessons can dramatically enhance learning. The study, which involved over 1,000 subjects, revealed that larger gaps between study sessions result in better recall of facts. This contradicts the common practice of cramming, which is not effective in the long haul.
A study reveals a mathematical model called 'hidden metric space' that explains the efficiency of complex networks, including the Internet and human language. This discovery could lead to innovative architectural changes to remove bottlenecks and optimize communication in these systems.
Researchers found that consumption of red meat introduces a non-human glycan molecule, promoting chronic inflammation and tumor growth. Anti-inflammatory treatment reduced tumor size in mice, suggesting a potential link between red meat and cancer risk.
Researchers at University of California, San Diego identify cells responding to illumination by producing dopamine, a chemical message controlling pigmentation in tadpoles. This finding suggests that stimulating specific neural circuits could selectively alter brain chemistry to remedy low levels of neurotransmitters underlying human a...
Researchers found that dense networks of blood vessels thought to promote cancer growth may actually hinder tumor progression. Tumors fed by more normal vascular were also more vulnerable to chemotherapy drugs.
Researchers found that blocking VEGF levels in a tumor props up existing blood vessels, making them stronger and more normal. This makes the tumor more susceptible to chemotherapy drugs, offering a new strategy for cancer treatment.
Researchers at Moores UCSD Cancer Center are conducting a clinical trial of an immune-boosting vaccine, ISF35, to combat chronic lymphocytic leukemia (CLL) in high-risk patients. The therapy aims to activate the immune system and eliminate cancer cells.
Researchers identify HARP, the first motor protein that rewinds defective DNA, preventing gene expression and potentially treating Schimke immuno-osseous dysplasia. The discovery expands our understanding of molecular mechanisms underlying this devastating genetic disorder.
Computer scientists at UC San Diego have created a software program that can duplicate keys from photographs, highlighting the vulnerability of key-based security systems. The system uses computer vision techniques to extract the numeric code from the key's bumps and valleys, making it possible to create identical copies.
Researchers have developed a synthetic biology advance that creates a stable, fast and programmable genetic clock in E. coli cells. The clock's blink rate changes when temperature, energy source or other environmental conditions change, enabling the detection of environmental information.
Researchers found that eating red meat absorbs human cells with non-human molecules, making them a target for disease-causing bacteria. The study emphasizes the need to eat well-cooked or pasteurized dairy products to avoid food poisoning.
Researchers found that environmental changes affect amphibian and bird communities rapidly, especially in mountainous regions like the Andes and Himalayas. Amphibians are more sensitive to environmental conditions due to their narrow distributions.
Researchers discover DBT's mechanism of toxicity, revealing its impact on the immune system and inflammation response. Exposure to DBT can cause flu-like symptoms, irritated skin, and difficulty breathing.
UC San Diego computer scientists found that people first fixate on the left of the center of the nose and then the center of the nose to determine if a face is familiar. Looking at two spots, such as the nose and eye, does not improve recognition, but allows for better performance. Understanding how humans recognize faces may help crea...
Researchers have discovered a computer security vulnerability in RISC architectures that can be automated and applied to various systems, bypassing traditional software defenses. Return-oriented programming allows attackers to create malicious computations without injecting outside code.
Archaeologists have uncovered evidence of ancient copper-production center at Khirbat en-Nahas, dating back to the 10th century BCE, pushing back archaeological chronology by three centuries. The discovery supports biblical narratives and raises questions about the historicity of King David and Solomon's rule.
The University of California, San Diego School of Medicine has received a $10 million NIH contract to lead the Neuroscience Information Framework (NIF), a dynamic inventory of web-based neurosciences data and tools. The NIF enables discovery and access to public research data and tools worldwide, advancing neuroscience research through...
The UC San Diego Skaggs School of Pharmacy and Pharmaceutical Sciences is leading a nationwide program in pharmacogenomics, providing educational resources to over 100,000 healthcare professionals. The goal is to increase awareness of pharmacogenomic testing and its implications for personalized medicine.
Researchers at the University of California, San Diego, discovered a protein compass that helps amoebas find bacteria by scent. This molecular switch is also shared with human immune cells to locate infection sites.
A team led by UC San Diego professor Joseph Wang will create an automated sense-and-treat system that monitors biomarkers and administers treatment in real-time, aiming to improve soldier survival rates.
Researchers at UC San Diego are developing algorithms and software to analyze proteins in biological samples, addressing a global computational bottleneck. The project aims to improve routine blood tests, vaccine development, cancer diagnostics, and other biomedical challenges by deciphering thousands of proteins.
Scientists have identified a genetic switch called hairy that helps oxygen-deprived cells survive by suppressing non-essential activity. The study, using fruit flies as a model, reveals how this metabolic slowdown occurs and may hold clues for human cell survival under low-oxygen conditions.