Determining how and why cells make decisions
Cells are constantly making decisions that lead to differentiation. For instance, cells in an embryo make a series of decisions that determine whether they will become neurons in some cases and muscle cells in others. How do cells make these decision.....»»
How "climate mainstreaming" can address climate change and further development goals
Canada's first National Adaptation Strategy urges Canadians to consider climate change impacts in their everyday decisions......»»
Compounds from nucleic acids in food show anticancer effects
When people eat, they ingest the nucleic acids that reside in all living things. The compounds in these acids could inhibit the growth of cancer cells, according to findings published in PLOS ONE by Osaka Metropolitan University Associate Professor A.....»»
Bacterial cells transmit "memories" to offspring, research finds
Bacterial cells can "remember" brief, temporary changes to their bodies and immediate surroundings, a new Northwestern University and University of Texas-Southwestern study has found......»»
Breaking open the AI black box, team finds key chemistry for solar energy and beyond
Artificial intelligence is a powerful tool for researchers, but with a significant limitation: the inability to explain how it came to its decisions, a problem known as the "AI black box.".....»»
Researchers develop near-infrared spectroscopy models to analyze corn kernels and biomass
In the agricultural and food industry, determining the chemical composition of raw materials is important for production efficiency, application, and price. Traditional laboratory testing is time-consuming, complicated, and expensive. New research fr.....»»
Dual protein analysis approach provides potential way to slow cancer growth
Fighting cancer effectively often involves stopping cancer cells from multiplying, which requires understanding proteins that the cells rely on to survive. Protein profiling plays a critical role in this process by helping researchers identify protei.....»»
Q&A: Expert explains how recent Supreme Court decisions and a shift in judicial tactics are reshaping US politics
In the wake of recent Supreme Court terms with controversial decisions on presidential immunity, abortion and other hot-button issues, public trust in the court sits at historic lows......»»
Study identifies keys to success of evidence-based decision making
Evidence-based decision making (EBDM)—using the best available evidence from multiple sources to make informed decisions—is critical to the success of any organization. In a new study, researchers have explored what makes EBDM work. They found th.....»»
Canada to slap tariffs on EVs, steel from China
Canada, an export-driven economy that relies heavily on trade with the U.S., has been closely watching moves by the Biden administration to erect a much higher tariff wall against Chinese EVs, batteries, solar cells, steel and other products......»»
3D-printed living cells pave way for tomorrow"s medicine and cruelty-free animal products
Researchers are expanding the possibilities of 3D printing to create miniature human organs and a variety of products made from living tissue, including food......»»
The promise of synthetic cells
For over a decade, scientists have made extraordinary progress on the long-held dream of fabricating an entire cell from nonliving molecules and materials......»»
As EV sales slump, Volkswagen scales back battery factories buildout
VW might only need 170 GWh of cells in 2030 if demand stays depressed. Enlarge / A VW worker on the assembly line at Emden in Germany. (credit: Volkswagen) Volkswagen will wait to see what electric car demand is like be.....»»
Single nucleosomes tracked in live cells during cell division using super-resolution microscopy
Individual cells divide through a process called mitosis, during which the cell's copied DNA is separated between two resulting daughter cells. Despite recent advances in cell biology, the mechanism by which DNA condenses during mitosis is still poor.....»»
Journalists and social media users are key drivers behind product recall decisions, says researcher
Canada saw a record 2,330 product recalls in 2023—more than six per day and the highest since the federal government started releasing the data in 2011. A product recall occurs when a manufacturer takes action to remove consumer goods with safety d.....»»
The secret to sleepy cells" control of inflammatory secretions
Scientists at Sanford Burnham Prebys and the La Jolla Institute for Immunology have revealed a new secret regarding senescence, a cellular state similar to sleep that is more likely to affect aged cells. This drowsy condition is known to provide heal.....»»
Novel silica nonwoven fabric scaffold enhances understanding of cell-to-cell interactions
Communication and coordination among different cells are fundamental aspects that regulate many functions in our body. This process, known as paracrine signaling, involves the release of signaling molecules by a cell into its extracellular matrix (EC.....»»
AI exhibits racial bias in mortgage underwriting decisions, researchers find
Putting AI to use in mortgage lending decisions could lead to discrimination against Black applicants, according to new research. But researchers say there may be a surprisingly simple solution to mitigate this potential bias......»»
Tissue fluidization during skin repair is crucial for wound healing, study reveals
The ability to repair tissue following injuries is essential for the survival of all animals. Following wounding, the skin is repaired by activating, migrating, and dividing skin stem cells. Defects of wound healing in humans lead to chronic wounds t.....»»
Surprising mechanism for removing dead cells identified
Billions of our cells die every day to make way for the growth of new ones. Most of these goners are cleaned up by phagocytes—mobile immune cells that migrate where needed to engulf problematic substances. But some dying or dead cells are consumed.....»»
New forensics technique measures individual DNA shedding to aid criminal investigations
A pioneering new DNA forensics technique is looking for a reliable method to measure a suspect's individual level of natural shedding of skin and other cells to add to, and compare with, evidence collected at crime scenes......»»