How cells "read" artificial ingredients tossed into genetic recipe
If the genome is the recipe of life, base pairs are the individual ingredients listed. These chemical structures form DNA, and every living organism on Earth has just four. The specific arrangements of these four base pairs—A, T, C, G—make us who.....»»
Researchers reveal a hidden trait in Mycobacterium genomes governing stress adaptation
A new study, led by Qingyun Liu, Ph.D., assistant professor in the Department of Genetics, has uncovered a genetic feature known as "transcriptional plasticity," which plays a pivotal role in governing the transcriptional response of Mycobacteria to.....»»
Mobile genetic elements can inadvertently suppress bacterial immune systems, research reveals
Bacterial restriction-modification systems are responsible for protecting cells from foreign genetic material, for example, bacteriophages and plasmids. Immune systems require strict regulation, as bacteria, like humans, can have autoimmune reactions.....»»
Researchers identify genetic variant that helped shape human skull base evolution
Humans, Homo sapiens, have unique features compared with other closely related hominin species and primates, including the shape of the base of the skull. The evolutionary changes underlying these features were significant in allowing the evolution o.....»»
Power-hungry AI is putting the hurt on global electricity supply
Data centers are becoming a bottleneck for AI development. Enlarge Electricity supply is becoming the latest chokepoint to threaten the growth of artificial intelligence, according to leading tech industry chiefs, as po.....»»
AI has the power to revolutionize lending, but at a cost to people with lower credit scores
As artificial intelligence (AI) steadily increases its hold on the global economy, one of many areas ripe for disruption is consumer pricing. In situations where different consumers are offered the same product or service at different prices, it is n.....»»
Saturn"s ocean moon Enceladus could support life—researchers are working out how to detect extraterrestrial cells there
Saturn has 146 confirmed moons—more than any other planet in the solar system—but one called Enceladus stands out. It appears to have the ingredients for life......»»
Computer model suggests frozen cells could be used to save northern white rhino from extinction
A team of geneticists and computer scientists from the San Diego Zoo Wildlife Alliance, Cornell University and the University of California, Santa Cruz, has created a computer model that shows it should be possible to save the northern white rhino fr.....»»
Researchers uncover human DNA repair by nuclear metamorphosis
Researchers at the University of Toronto have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and premature aging......»»
Industry can benefit when AI melds with physical world, researcher says
The auto industry can position itself to benefit from the next wave of artificial intelligence advances, said Avinash Balachandran, a senior director at the Toyota Research Institute......»»
Nanoparticle delivery of FZD4 to lung endothelial cells inhibits lung cancer progression and metastases
A recent study from the lab of Tanya Kalin, MD, Ph.D., professor of Child Health and Internal Medicine at the University of Arizona College of Medicine—Phoenix, has shown potential to improve therapeutic outcomes for patients suffering from lung ca.....»»
Scientists explore the genetic foundations of Rhododendron flower color diversity
A research team has made strides in uncovering the genetic foundations of flower color variation within the Rhododendron genus. The team's review summarizes recent advancements in phylogenetic reconstruction, genome sequencing of various Rhododendron.....»»
Gigahertz-rate switchable wavefront shaping by LNOI-empowered metasurface
Over the past decade, metasurfaces deploying two-dimensional artificial nanostructures have emerged as a groundbreaking platform to manipulate light across various degrees of freedom. These metasurfaces exhibit significant potential in foundational s.....»»
Adobe’s PDF AI Assistant might be the most useful AI product I’ve ever seen
I’ve said that paying for premium artificial intelligence (AI) products is often worthwhile. It’s not just about access to premium features, improved privacy, and faster … The post Adobe’s PDF AI Assistant might be the most us.....»»
Researchers find cryptic genetic element in the human gut that could serve as a sensitive biomarker
A component of the human intestinal flora that has been little studied to date is the focus of a new study from Germany. Plasmids are small extrachromosomal genetic elements that frequently occur in bacterial cells and can influence microbial lifesty.....»»
iOS 18: The latest on Apple’s plans for on-device AI
When WWDC kicks off on June 10, there will be a lot of attention on Apple’s plans for new artificial intelligence features. In the latest edition of his Power On newsletter, Bloomberg’s Mark Gurman reiterates that one of Apple’s primary focuse.....»»
Scientists develop maleic acid-treated bacterial cellulose gel for enhancing bone repair
The field of bone tissue engineering (BTE) is a promising avenue for addressing bone injuries and defects by constructing artificial scaffolds with bionic functionalities. Due to its unique 3D network structure, impressive mechanical properties, and.....»»
Nanovials method for immune cell screening uncovers receptors that target prostate cancer
A recent UCLA study demonstrates a new process for screening T cells, part of the body's natural defenses, for characteristics vital to the success of cell-based treatments. The method filters T cells based on the receptor proteins found on their sur.....»»
Discovery of organic catalyst could lead to cheaper fuel cells
With atmospheric carbon dioxide at record highs, the search for clean-energy alternatives to the use of fossil fuels is growing increasingly urgent......»»
Boron deficiency in oilseed rape transcriptome resembles a wounding and infection response
Boron deficiency has a devastating effect on oilseed rape and related plants. However, little is known about the underlying genetic mechanisms. A study shows that the response to persistent or short-term acute boron deficiency is similar to that seen.....»»
First insights into the genetic bottleneck characterizing early sheep husbandry in the Neolithic period
Modern Eurasian sheep predominantly belong to only two so-called genetic matrilineages inherited through the ewes, so previous research has assumed that genetic diversity must already have decreased rapidly in the early stages of domestication of wil.....»»