A global picture of the protein universe is crucial to addressing questions about protein evolution and function. The new study provides a first step toward piecing together this picture by analyzing relationships among domains within proteins.
A Tel Aviv University study found that reptiles with reduced reproductive rates and plant-rich diets lived longer than those with faster growth and early reproduction. Herbivorous reptiles consumed fewer calories and took a more leisurely pace, leading to increased longevity.
A recent Tel Aviv University study found that obesity leads to a breakdown of the body's protective self-tolerance, creating an environment for autoimmune diseases. The research also highlights the importance of vitamin D supplements in alleviating symptoms and improving prognosis for patients with multiple sclerosis.
A Tel Aviv University study found that medical clowns significantly decrease anxiety and pain levels in children undergoing skin-prick testing. The intervention also reduced parents' anxiety before and after the test.
Researchers found that Vitamin D-deficient asthmatics are at a higher risk of an asthma attack and that boosting levels may help manage acute episodes. The study analyzed medical records of nearly four million people and found significant immunomodulatory effects of Vitamin D on asthma.
Researchers at Tel Aviv University have discovered a connection between innate immune system genes and ovarian longevity, which could lead to new treatments for fertility issues. Neutralizing the effects of a key protein may slow down egg destruction and improve IVF success rates.
Researchers found that Mediterranean and semi-arid plant communities remained unchanged after nine years of experimental drought, contradicting climate change predictions. Local adaptation was the primary course of action for these plant communities.
Researchers created a computer model that captures the exosomal exchange between cancer cells, dendritic cells, and other immune system cells. This new approach aims to find a better balance between cancer and the immune system, potentially leading to reduced side effects and improved treatment outcomes.
Rabies uses a nerve growth factor receptor to enter the central nervous system, where it causes acute inflammation and violent aggression. The virus manipulates neuronal transport machinery to move faster than normal, allowing it to reach the brain with maximum speed.
A recent study from Tel Aviv University suggests that prenatal exposure to viruses may cause type 1 diabetes and other autoimmune diseases in children. The researchers found a link between winter epidemics and increased levels of damaging antibodies in cord blood, indicating autoimmune damage to islet cells during gestation.
A Tel Aviv University study finds that religious Jewish teens are 45% less likely to exhibit suicidal behavior compared to their secular counterparts. The research suggests that Judaism's spiritual and communal support, as well as its prohibition on suicide, may be key factors in this protective effect.
Researchers at Tel Aviv University developed a hybrid cardiac patch using biomaterial from patients and gold nanoparticles. The patch can improve heart function after heart attacks without triggering an immune response.
New Tel Aviv University research reveals a single-neuron 'hub' orchestrates the activity of an entire brain circuit. The study finds that timely activation of cells is fundamental for proper operation of hub neurons, which orchestrate entire network dynamics.
A Tel Aviv University study reveals that the US' private-based healthcare system contributes to wealth-health inequality, with wealthy older Americans experiencing poorer health outcomes than their foreign counterparts. The research supports a move towards state-sponsored healthcare systems.
Researchers at Tel Aviv University discovered that a genetic form of deafness is caused by the absence of thyroid hormone during development. The study found structural and molecular defects consistent with hypothyroidism or disrupted thyroid hormone action in affected mice.
A recent study found a 24% decline in first-time strokes and a 20% drop in deaths after strokes over the last 24 years. However, the risk of stroke was concentrated mainly in older adults, with little progress made in reducing the risk among younger people.
Researchers at Tel Aviv University have discovered a new way to preserve the flexibility and resilience of the brain, targeting areas affected by Alzheimer's disease. The breakthrough involves stabilizing microtubules, which provide a cellular skeleton for nerve cells, promoting neuroplasticity.
Researchers have developed an innovative algorithm that identifies synthetic lethal interactions in cancer, enabling personalized treatment and predicting patient prognosis. The study's findings show promise for repurposing existing drugs to target specific cancer types.
Researchers found evidence that copper smelters enjoyed a rich diet and had access to high-quality meat, suggesting they held a respected position in ancient society. The discovery challenges the long-held narrative of metal workers as slaves or prisoners.
Researchers found that contaminated blood cultures can serve as diagnostic predictors for more targeted antibiotics. The study showed that highly resistant skin germs could indicate high mortality rates for the actual disease-causing bacteria.
A Tel Aviv University study reveals a direct link between online price competition and longer flight times. The research found that the shift to online distribution channels has changed the way airlines compete for customers, prioritizing price over performance.
Researchers at Tel Aviv University developed a diagnostic tool using involuntary eye movements to accurately diagnose Attention Deficit Hyperactivity Disorder (ADHD). The test showed a direct correlation between ADHD and the inability to suppress eye movement in anticipation of visual stimuli.
A new Israeli study found that crime dropped after transferring authority over jails from police to the Prison Authority, leading to more arrests and longer detention periods. The study suggests that similar reforms in California may result in an increase in crime rates.
A new study suggests that consuming whey protein before meals can reduce blood sugar spikes and improve the body's insulin response in individuals with type 2 diabetes. Glucagon-like peptide-1 production is increased, stimulating insulin secretion and reducing glucose rise after meals.
Researchers at Tel Aviv University have identified a genetic mechanism that enables worms to pass on the 'memory' of starvation to multiple generations through small RNA molecules. This discovery has potential implications for understanding human physiological responses to starvation and other challenges, such as anorexia nervosa.
A Tel Aviv University study found Israeli youths exposed to terrorism and conflict suffer higher levels of anxiety, phobia, and depression than their US counterparts. Girls are particularly vulnerable, with more severe psychiatric pathologies reported than boys.
A new electronic chip with nano-sized chemical sensors can detect miniscule concentrations of hazardous materials in the air, surpassing even the most advanced detection dogs. The breakthrough technology has been tested on various explosives and shows great promise for providing a safer world.
A new study from Tel Aviv University researcher Dr. Yael Steinhart found that shifting images in advertisements can create a negative feeling about a product among consumers. This effect is particularly true for consumers who imagine using the products themselves, leading to difficulty in forming positive associations.
A new Tel Aviv University study confirms that Parkinson's sufferers exhibit greater creative energy than healthy individuals. Researchers found that Parkinson's patients offered more original answers and thoughtful interpretations during testing.
Researchers at Tel Aviv University have developed a new holography technology based on nanoantennas, enabling dynamic and complex three-dimensional projections without replotted images. The technology has vast applications in security, medical, recreational, and scientific research.
A Tel Aviv University study reveals that parents of newborns experience detrimental effects from frequent night wakings, leading to impaired cognitive function, negative emotions, and decreased alertness. The researchers established a causal link between interrupted sleep patterns and compromised cognitive abilities.
A new study examines the complex interplay between Post-Traumatic Stress Disorder (PTSD) and depressive symptoms in ex-POWs, finding that treatment must address both conditions simultaneously. Prof. Solomon's research suggests that a 'tunnel vision' approach to treating POWs is ineffective and may even exacerbate symptoms.
A new smartphone-based system detects changes in patients' behavioral patterns and transmits them to professionals in real time, facilitating patient observation and improving clinical psychiatry. The technology has the potential to greatly improve response time and efficacy of clinical psychiatrists.
Researchers discovered that amyloid-beta binds to pairs of APP molecules, triggering a signalling cascade that causes elevated neuronal activity in the hippocampus. This hyperactivity damages memory and learning functions and is observed in patients with mild cognitive impairment and early stages of Alzheimer's disease.
A new study by Tel Aviv University researchers has identified the biological flaw that causes most fish larvae to die within days of hatching. The 'hydrodynamic starvation' mechanism is triggered by the physical interaction between the larva and its environment, leading to poor feeding ability and high mortality rates.
Soft coral tissue has been found to protect reef skeletons from declining pH levels, potentially providing a new approach to preserving coral reefs. The study, published in PLOS One, highlights the resilience of soft corals and their potential role in maintaining the health of coral reefs.
Researchers at Tel Aviv University have developed a new stereoscopic measurement system using computer vision to accurately measure infant length. The technique allows infants to be measured while lying naturally on their backs, eliminating the need for physical restriction and reducing discomfort.
Researchers develop device that spots lung cancer in exhaled breath, combining novel technologies for early detection and diagnosis. The breathalyzer test uses a nanotech chip to detect unique chemical signatures of lung cancer tumors, accurately distinguishing between benign and malignant lesions.
Researchers at Tel Aviv University and Stanford University discovered the multi-layered nature of kidney growth using a rainbow mouse model. The WNT signal was found to be responsible for renal cellular growth, allowing for potential therapeutic applications in human kidney regeneration.
Researchers at Tel Aviv University and Johns Hopkins University have identified specific genes that are responsible for breast cancer development. The study found that these genes are regulated differently in normal breast tissue compared to cancerous cells, providing new targets for therapy.
The Debra and Richard Sincere Tel Aviv University Project in Middle Eastern Studies will award substantial scholarships to outstanding doctoral students, fostering joint academic activities with the University of Wisconsin. The gift also supports research seminars, conferences, and faculty/student exchanges between the two institutions.
Researchers at Tel Aviv University pinpoint a genetic regulator, p53 and MicroRNA34, as the cause of phocomelia syndrome in mice. The study provides new insights into the mechanisms of teratogens and may lead to better understanding of toxin-induced birth defects.
Researchers found that protein aggregates in Huntington's disease are not toxic, but rather a defense mechanism for stressed brain cells. This discovery may lead to new therapeutic approaches by targeting the stress response instead of protein clusters.
Researchers at Tel Aviv University have developed a new prototype battery that can fully charge a smartphone in under a minute, using nanodots derived from bio-organic materials. The technology increases electrode capacity and electrolyte performance, making it more efficient and eco-friendly than current battery technologies.
Dr. Carmit Katz's study found that drawing during questioning significantly improves the accuracy and detail of child abuse testimonies. Children empowered to draw reported regaining control and feeling hopeful, with richer descriptions provided compared to those not offered this opportunity.
Research from Tel Aviv University reveals that current downsizing policies are reducing managerial diversity and increasing racial and gender inequalities. The study found that companies using tenure or position as core criteria for downsizing minimized the share of white women in management positions by 25 percent.
Researchers at Tel Aviv University have discovered that DNA therapy can preserve inner ear nerve cells in humans with certain types of progressive hearing loss. The study uses a protein growth factor to block degeneration and has important implications for enhancing sound perception with cochlear implants.
Researchers found that fat cells expand with disuse, causing accelerated growth of lipid droplets and altering the environment of surrounding cells. This discovery offers new insights into the development of obesity and potential solutions to prevent or reverse fat gain.
A Tel Aviv University study reveals that pay secrecy weakens employees' perception of a pay increase following performance improvement. High-performing workers are more sensitive to the lack of link between performance and pay, leading to decreased job satisfaction and increased turnover.
Researchers found that sharp vision, specifically in the fovea, correlates with faster brain processing speeds. Training adults to improve their foveal vision can lead to improved vision and reduced reliance on reading glasses.