Researchers cracked the 'RNA control code' to understand how it dictates gene expression and movement. The team identified patterns in RNA molecules that can be used to identify new treatments for conditions like autism.
The study found that men face more difficulty accessing treatment due to occupational roles, while women are more likely to receive treatment. However, pregnant and breastfeeding women often lack awareness of safe medicine use, leading to missed treatments.
Scientists have developed a roadmap for ATP-binding cassette (ABC) transporter proteins, crucial components of every cell that are involved in tumor resistance and disease. Understanding how these proteins interact with other vital components can help develop targeted drugs to treat diseases such as cystic fibrosis, cancer, and others.
A University of Toronto study found that peer-based prevention programs for female sex workers in India reduced rates of syphilis, HIV, and other STIs. These programs provided condoms and treated STIs, resulting in a 40% decrease in HIV and a 70% decrease in syphilis among pregnant women.
A recent study published in Nature Genetics reveals that self-fertilizing plants like Red Shepherd's Purse accumulate harmful mutations over time, reducing genetic diversity. This can lead to extinction, highlighting the importance of preserving crop genetic variation to avoid yield losses due to mutation accumulation.
A study by University of Toronto Mississauga researchers found that offering economic incentives such as gift cards increased blood donations without compromising safety. The study used field-based studies with larger samples and found that incentives like paid vacation days led to a significant rise in annual blood donations.
Canadian governments must work together to share greenhouse gas emissions reduction costs, with provinces contributing equally. The current system is not effective and requires leadership from the Prime Minister and provincial premiers to address the challenge.
New research from University of Toronto Scarborough confirms that environments with distantly related plant species are more productive. The study suggests that such diversity can enhance species function and fill different environmental niches, leading to increased carbon drawdown and potential climate benefits.
A new study by University of Toronto researchers found that parents with addiction issues are more likely to have depressed adult children. The study analyzed data from 6,268 adults and found a significant association between parental addictions and increased odds of depression in adulthood.
A study published in Medical Mycology found that nearly 5 million asthmatics with allergic bronchopulmonary aspergillosis (ABPA) could significantly benefit from antifungal treatment. Clinical studies have shown a response rate of 60% with oral antifungal drugs, improving symptoms and asthma control.
Mexican-American adults born in the US are more likely to report physical limitations compared to immigrant counterparts. This disparity is attributed to various factors including acculturation levels and lifestyle changes over time.
Researchers have confirmed Einstein's theory of general relativity by observing a unique binary star system with a massive neutron star and a white dwarf. The study found that the system's gravitational waves match exactly what Einstein's theory predicts, providing strong evidence for the validity of the theory.
Researchers from Saint Louis University and the University of Toronto have decoded the western painted turtle's genome, revealing genes that may be key to managing human health disorders such as stroke and heart attack. The study also identified genes that could lead to the development of safer anesthetics for human patients.
Researchers at the University of Toronto have recorded atomic motions in real time, revealing a glimpse into the essence of chemistry and biology. The breakthrough, described in a study published in Nature, uses ultra-bright electron sources to capture atomic motions with unprecedented clarity.
A team of scientists from Canada, Taiwan, and Australia excavated over 200 bones from embryonic dinosaurs, providing a rare glimpse into their growth patterns. The fossils, dating back over 100 million years, show evidence of protein structures, suggesting that dinosaurs moved around inside their eggs.
A University of Toronto-led study reveals how carotenoid pigments capture blue/green light and pass the energy to chlorophylls, absorbing red light. The research sheds light on a previously unknown 'dark state' in carotenoids that acts as a mediator to efficiently transfer energy.
A team of astronomers at the University of Toronto propose a mechanism for forming very large stars, where baby stars are fed gas from surrounding older stars, allowing them to grow in mass. They observed evidence of this phenomenon in the Westerhout 3 cloud, located 6,500 light years from Earth.
Research by University of Toronto sociologist Scott Schieman found that men have greater levels of managerial authority and associated benefits, including job autonomy and higher earnings. Women, even when holding equal levels of authority, tend to earn less income.
Researchers found that playing action videogames for a short time enhances visual search skills in complex scenes. Players showed improved performance on tasks such as finding targets among distractions. The benefits of gaming on visual search were comparable to those seen with driving games.
A new analysis of 19,000 Americans shows that children from divorced families are significantly more likely to initiate smoking. Men who experienced parental divorce before age 18 have a 48% higher odds of smoking, while women from divorced families have a 39% higher risk.
Researchers from U of T and SickKids Research Institute have successfully mapped the genome of the Ophiostoma ulmi fungus that causes Dutch Elm Disease, a devastating elm tree disease. The findings aim to help scientists develop strategies to prevent the fungus from destroying elm trees.
A 505-million-year-old fossil, Spartobranchus tenuis, provides a crucial missing link in the evolutionary history of hemichordates. The finding pushes back the fossil record of enteropneusts by 200 million years.
A new study from the University of Toronto found that Canadian workers who report high levels of job pressure often experience problems navigating work and family roles, as well as symptoms of physical and mental health issues. Having control over one's work schedule and job autonomy are associated with lower levels of job pressure.
University of Toronto researchers dominated eight prize categories in this year's Natural Sciences and Engineering Research Council of Canada (NSERC) awards. A total of nine U of T researchers won honours, including Stephen Cook receiving the Gerhard Herzberg Canada Gold Medal for Science and Engineering.
The NSERC Canadian Network for Aquatic Ecosystems will inform decisions on Canada's wetlands, lakes and rivers with a $4.4 million funding boost. Researchers will focus on the economic value of nature's goods and services.
A study found that overweight and obese individuals are gaining weight rapidly in low-and middle-income countries, while those who are severely undernourished are not experiencing similar weight gains. This growing divide may force governments to balance priorities between addressing health issues afflicting the underweight and the obese.
A study found that invasive plant invasions can create 'extinction debts' in native plant species, leading to slow extinctions but delayed actual extinction events. Native plants are often relegated to marginal habitats unsuitable to their non-native competitors.
Researchers found that invasive plants will likely extinguish native plants in the wild over time, contrary to recent reports. The 'extinction debt' occurs hundreds of years after initial invasion, where native species slowly go extinct but not immediately.
Astrophysicists found that wide binary stars have a significant impact on planetary systems, causing violent disruptions and scattering planets. The researchers conducted computer simulations and found that planets in these systems are often ejected to interstellar space.
Researchers at U of T discovered a major source of evolutionary differences among species by analyzing hundreds of thousands of genetic messages in equivalent organs across 10 different vertebrate species. Alternative splicing has dramatically changed the structure and complexity of genetic messages during vertebrate evolution.
Scientists at the University of Toronto have discovered a method to transform aged stem cells into functioning-like younger ones, paving the way for growing cardiac patches from patient's own cells. This breakthrough could potentially avoid rejection and treat damaged or diseased hearts.
Researchers found that drugs like TXA and EACA associated with a four-to-six-fold increase in post-operative seizures. Adjusting these drug doses and maintaining sedation levels can help reduce the risk of seizure.
Astronomers have directly imaged a massive exoplanet, Kappa And b, orbiting the 2.5-solar-mass star Kappa Andromedae. The 'super-Jupiter' has a mass at least 13 times that of Jupiter and is bound to the star.
A University of Toronto-led team identified spear tips used in hunting 500,000 years ago, pushing back the timeline of human adaptations and capacities. The discovery highlights the importance of early hafted tools in hunting weaponry.
Researchers at the University of Toronto have found that Human Umbilical Cord PeriVascular Cells (HUCPVCs) are more effective than bone marrow cells in restoring heart function after a heart attack. The study demonstrates that HUCPVC cell therapy is twice as effective at repairing damage to heart tissue than no treatment.
Researchers discovered a genetic mutation in the TREM2 gene linked to increased Alzheimer's disease risk. The study found that this rare mutation occurs in just 0.3% of the population but makes patients three times more likely to develop the disease.
Researchers find two super-luminous supernovae at high redshifts, consistent with pair-instability supernova mechanism. The explosions are thought to have occurred in massive stars that formed in the early universe.
A University of Toronto study demonstrates that early life adversity affects adult behavior and quality of life, with chronic food deprivation impacting foraging gene expression. The research also shows that nutritionally deprived fruit flies exhibit reduced reproductive fitness.
Researchers found that reducing perceptual interference can improve object perception in individuals with mild cognitive impairment (MCI) and early-stage Alzheimer's disease. The study suggests that minimizing visual clutter could help MCI patients with everyday tasks, such as recognizing familiar faces and objects.
A study from the University of Toronto Mississauga discovered that insect interaction can cause rapid evolutionary changes in plants, with populations diverging significantly in as few as three to four generations. This suggests that insects play a crucial role in plant evolution and diversity.
Using biological markers can increase the success rate of new breast cancer drugs. A study found that the use of biomarkers such as HER2 resulted in a 23% success rate, compared to 15%, with significant cost savings.
Adult men from divorced families are three times more likely to suffer a stroke than those from intact families, according to a new University of Toronto study. Researchers found that parental divorce was still associated with a tripled risk of stroke even after adjusting for other risk factors.
Researchers at the University of Toronto have successfully induced high-temperature superconductivity in a semiconductor by placing it in proximity to a topological insulator using Scotch poster tape. This breakthrough could lead to advancements in quantum computing and improvements in energy efficiency.
Researchers at the University of Toronto have demonstrated the ability to directly measure disturbance and confirm that Heisenberg was too pessimistic about the uncertainty principle. By employing weak measurement techniques, they found that the disturbance induced by measurement is less than previously thought.
A new study by the University of Toronto found that men who experienced childhood sexual abuse are three times more likely to have a heart attack than men who were not sexually abused as children. The researchers also noted that the pathways linking childhood sexual abuse to physical health outcomes in later life may be gender-specific.
Researchers found that people see things with greater clarity when they are emotionally arousing and remember them more vividly. This phenomenon, known as 'emotionally enhanced vividness,' is linked to increased activity in the brain's visual cortex and amygdala. Studies used brain imaging measures to confirm these findings.
Researchers at University of Toronto develop microfluidic tool to track metabolic changes in living tissues without chemicals or drugs. The study reveals that pancreatic tissues stop metabolizing fat within twenty minutes of a glucose cocktail, offering new hope for understanding diabetes.
University of Toronto researchers have developed a device that can create three-dimensional, functional tissues through a precise and controlled process. The technology uses biomaterials to form a 'mosaic hydrogel' sheet, onto which cells are seeded in specific placements, mimicking natural cell placement in living tissues.
A colossal human figure, 1.5m tall, with intricate details and Hieroglyphic Luwian inscription, was discovered at the Tayinat gate complex in southeastern Turkey. The sculpture is part of a monumental gate complex that dated back to the Neo-Hittite Kingdom of Patina.
Researchers from the University of Toronto and University of California Santa Cruz discovered a link between massive gypsurn deposits and changes in seawater chemistry. This connection may have led to global cooling periods, such as during the Eocene epoch, and is supported by data from the Integrated Ocean Drilling Program.