The innovative Integrated Virtual Care (IVC) program successfully connected residents with family physicians in Renfrew County, addressing the rural shortage of primary care providers. Over 2,800 unique patient appointments were conducted, with 70% done virtually, offering comprehensive team-based primary care.
The University of Ottawa team has developed a large-scale workflow to produce natural killer cells and extracellular vesicles for cancer research and therapeutics. The hollow-fiber bioreactor system can potentially offer new options for drug developers exploring cost-effective ways to develop innovative therapies.
Researchers at the University of Ottawa found that fans do improve sweat evaporation but provide only a small fraction of air conditioning's cooling power. The study advises against relying on fans during extreme heat events, especially for vulnerable populations.
Researchers have identified a potential therapeutic target for Borjeson-Forssman-Lehman Syndrome, a neurodevelopmental disorder characterized by seizures and intellectual disability. The study found that PHF6 gene mutations impair Ephrin receptor regulation, leading to neural stem cell misregulation.
A new study by University of Ottawa physicist Rajendra Gupta challenges the existence of dark matter in the universe. Using the covarying coupling constants and tired light theories, Gupta's research finds that the universe does not require dark matter to exist.
The uOttawa Faculty of Medicine is encouraging its counterparts to replicate its leadership in planetary health by creating a Director of Planetary Health position. This move aims to prioritize the health of the planet and address the escalating urgency of the climate crisis.
Experts argue that Canada's extreme temperature variation and sunlight changes make Daylight Saving Time problematic. The practice has negative effects on sleep, mood, concentration, memory, and cardiovascular problems. Returning to standard time year-round could improve mental health and well-being by aligning with natural light expos...
A University of Ottawa study found that older adults understand emoji meanings but are hesitant to use them due to low confidence and technical expertise. The research suggests promoting emoji use can combat ageism and reduce loneliness.
Researchers at uOttawa have found that amorphous solids selectively absorb light of different polarizations, contradicting prior beliefs. The study reveals the importance of short-to-medium range order within disordered solids in influencing how materials react to light.
A bilingual healthcare app is being launched to assist Canadians in maintaining their health during the current healthcare crisis. The app aims to encourage users to take proactive steps towards preventative care, providing them with personalized recommendations and resources.
Scientists at the University of Ottawa have developed a new radiotracer called [18F]4-FDF that can map how cells use fructose for energy. This allows for earlier detection of diseases like cancers, heart and brain inflammation, using fructose as a metabolic fuel.
Researchers have found that theoretical quantum theory extensions can be symbolized by nonlocal boxes, which explore aspects of quantum entanglement and nonlocality. The study enhances comprehension of the constraints and borders of quantum theory extensions.
A new study from the University of Ottawa proposes using vanoxerine, a drug initially developed for cocaine addiction, to potentially treat advanced colon cancer. Vanoxerine has been found to suppress cancer stem cell activity in colon cancer patients' tissues and tumours implanted in laboratory animals. The drug works by interfering w...
Researchers found that women regulate their blood lipids better than men under conditions of intermittent hypoxemia, a key characteristic of sleep apnea. This metabolic advantage could explain why women living with sleep apnea experience lower co-morbidity rates than men.
Scientists identified 7-dehydrocholesterol as an endogenous suppressor of ferroptosis, a regulated form of cell death. Accumulation of 7-DHC slowed ferroptosis by forming less toxic peroxides. The findings suggest potential therapeutic strategies targeting this metabolic adaptation for cancer treatment.
Patricia Saputo donates $5 million to University of Ottawa's Telfer School of Management for a new endowed chair in family enterprise, aiming to develop best practices and empower next-generation families. The gift will support long-term research projects and training programs to navigate generational transitions and market changes.
A team of researchers used high-resolution isotope profiling to connect the wanderings of a woolly mammoth with the earliest known human settlements in eastern Beringia. The study suggests that mammoths may have played a role in facilitating human migration to the Americas, and their social structures may have been influenced by climat...
A new study led by Dr. Richard Naud of the University of Ottawa's Faculty of Medicine tackles the mystery of neuronal response variability, controlling output with dendrites' inputs to the core and little antennas
A new study from the University of Ottawa found that minority candidates, particularly women and LGBTQ2S+, are more likely to be positioned by parties to lose elections. The research highlights the need for political parties to adopt more inclusive nomination processes.
A new study from the University of Ottawa and Copenhagen Business School finds that removing human bias from organizational processes can lead to autonomous systems that create their own environments. This could limit human ability to recognize automation biases, notice environmental shifts, and take action.
The new GEET+ 2.0 report and assessment tool aims to integrate equity, diversity, and inclusion into business-training curriculums, enhancing program content and delivery. By identifying biases and stereotypes, organizations can create more inclusive entrepreneurship systems, ultimately improving access to resources for underrepresente...
A study from the University of Ottawa found that sleep deprivation significantly impacts decision-making processes, reducing neural responses to winning and losing outcomes. This can lead to diminished positive emotions in response to winning and negative emotions when faced with losses.
Researchers observe measurement-driven topological transitions in quantum systems, finding that imperfections affect the transition's location and shape. The discovery has potential applications in sensing and characterization of optical elements.
A study by the University of Ottawa found that various long-term memory types, such as semantic and episodic memory, rely on the same brain network to varying degrees. The research used neuroimaging techniques to compare brain activity across different memory conditions.
Researchers have developed a new type of photovoltaic cell with significant advantages over conventional solar technologies, reducing shadowing by 95% and potentially lowering energy production costs. The breakthrough paves the way for miniaturization in electronic devices and has potential applications in solar cells, space exploratio...
A new study reveals that changing nutrient use can reprogram immune cells, potentially treating cancer and infections. By blocking choline metabolism, researchers found a 'tremendous reprogramming of the immune profile' in mice, suggesting this knowledge could lead to novel therapies.
A new study using wastewater surveillance has predicted the start of the annual RSV season 12 days early, allowing hospitals to prepare and allocate resources effectively. The study used real-time wastewater measurements to forecast the surge in pediatric RSV cases, providing a population-level early warning signal for the community.
A new study by uOttawa and Trent University found that the development of Terry Fox Drive in Ottawa has led to a 70% decline in Blanding's turtle populations despite wildlife fencing and new wetlands. The researchers predict that the turtle will reach quasi-extinction threshold within the next few years.
A new study by the University of Ottawa explores how racialized students perceive their learning environments, finding lower autonomy satisfaction and higher frustration in terms of connectedness. The research underscores the need for institutions to recognize and address the specific needs of their racialized student communities.
A new study led by Dr. Armen Saghatelyan uncovered the migratory mechanisms of neuronal cells in a neurodevelopmental disorder. The team found that modulating autophagy with FDA-approved drug metformin restored the cells' migratory properties.
New research from the University of Ottawa's Telfer School of Management suggests that managing public transit projects requires a comprehensive approach considering rational, psychosocial, and political dimensions. This involves engaging stakeholders, including non-users, to ensure societal impact and cost-effectiveness.
A new technique enables fast and efficient reconstruction of the full quantum state of entangled particles. By analyzing coincidence images, researchers can reconstruct the unknown wave function, enabling faster and more accurate characterization of quantum systems.
A University of Ottawa-led research team has made significant progress in understanding XLP-2, a genetic disorder that affects the immune system. The study reveals two underlying mechanisms: poor expression of Interleukin-6 and compromised T cell survival, which lead to immunodeficiency in patients.
A new review recommends raising the age of body contact in hockey leagues from 13 to 15 to reduce concussion rates. Studies show injury rates are four times higher for kids and teens with body checking, while eliminating it reduces concussion rates by over 50%.
The study, published in Advanced Functional Materials, reveals a novel light-activated material that can be used to effectively reshape and thicken damaged corneal tissue, promoting healing and recovery for patients with keratoconus. The technology has tremendous potential to impact millions of people suffering from corneal diseases.
A University of Ottawa study reveals that a diverse brain's ecosystem is key to maintaining normal function while responding to changes. This concept is inspired by Charles Darwin's idea that biodiversity is crucial for survival, suggesting cell-to-cell diversity helps prevent failures in brain circuits.
A new study by uOttawa researchers proposes a revised cosmological model that stretches galaxy formation time, making the universe 26.7 billion years old. This finding addresses the 'impossible early galaxy problem' and provides a more feasible explanation for the advanced level of development observed in ancient galaxies.
A new quantum-inspired technique for holography enables the recording and reconstruction of faint light beams containing a single particle of light. This allows for holographic imaging of distant objects and characterizing spatial shape of single photon emission from quantum dots and single atoms.
A team from the University of Ottawa has developed a comprehensive screening platform and cellular interrogation tool to facilitate novel drug discovery targeting various human diseases. The 'Tango-Trio' platform can identify small molecule modulators for orphan GPCRs, which have significant untapped therapeutic potential.
A new metal-free MRI dye provides accurate spatial data and quantitative glomerular filtration rate measurements for both kidneys, surpassing current clinical methods. This breakthrough enables personalized diagnosis and treatment planning for patients with kidney disease, representing a significant advancement in personalized urology.
A collaborative study by researchers at the University of Ottawa and McMaster University has made a groundbreaking discovery linking different types of cancers to their embryonic origins. The team found that drugs targeting specific embryonic pathways can effectively treat various tumors, including brain, colon, and leukemia cancers.
Scientists at the University of Ottawa have engineered an enzyme that can specifically cut small, non-coding RNAs, shedding light on their functions and paving the way for potential therapeutic applications. The new enzyme could be a powerful tool for studying these important RNA species.
Researchers at the University of Ottawa have invented a method to create better molecule-based magnets, enabling high-density storage and processing capabilities. The breakthrough discovery involves a two-coordinate lanthanide complex with intrinsic magnet-like properties.
Scientists have developed a novel photonics system that can measure low-energy dynamics of complex physical phenomena with high time resolution. This breakthrough approach combines terahertz spectroscopy and real-time monitoring to facilitate discoveries in materials science.
A University of Ottawa team has discovered a vital role for the VGLUT3 transporter protein in modulating the development of Huntington's disease. The study shows that blocking glutamate release through this protein can lead to an amelioration of the disease progression, offering new hope for potential treatment approaches.
A new University of Ottawa study found that educated Black individuals in Canada were hesitant to receive the COVID-19 vaccine due to distrust in the healthcare network. The survey revealed that health literacy and racial discrimination played a significant role in this mistrust.
Researchers have streamlined a widely used chemical reaction to create new manufacturing opportunities. The innovative method uses two distinct metal catalysts and produces water as a waste product, allowing for the efficient creation of complex molecules from easily accessible substrates. This breakthrough has significant implications...
A new study found that the COVID-19 pandemic resulted in a significant increase in weekday screen time among school-aged children, with boosts of up to 1.35 hours per day. This finding suggests that children used screens to fill time previously spent at school or participating in extra-curricular activities.
A recent survey experiment by Regina Bateson reveals that people with pandemic employment gaps are perceived more negatively than those who remained employed. This stigma could have long-term social and economic consequences for individuals who lost their jobs during the pandemic.
A new study published in the Journal of Affective Disorders found that exercise was well-tolerated by patients with mental or physical illness and resulted in decreased suicide attempts. The research debunks the myth that these individuals are not motivated to participate in physical exercise regimes.