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Categories: Biology: Biochemistry, Chemistry: Biochemistry
Published Innovative graphene-based implantable technology paves the way for high-precision therapeutic applications



A new study presents an innovative graphene-based neurotechnology with the potential for a transformative impact in neuroscience and medical applications.
Published Bioinformatics: Researchers develop a new machine learning approach



To combat viruses, bacteria and other pathogens, synthetic biology offers new technological approaches whose performance is being validated in experiments. Researchers applied data integration and artificial intelligence (AI) to develop a machine learning approach that can predict the efficacy of CRISPR technologies more accurately than before.
Published A novel pathway regulating lipid biosynthesis by fatty acids



Sterol regulatory element-binding proteins (SREBPs) play a crucial role in lipid biosynthesis. In a recent study, researchers identified a novel cleavage enzyme of SREBP-1c, a key player in fatty acid biosynthesis. Moreover, the team unveiled, for the first time, that the biosynthesis process of fatty acid in the liver is activated by saturated fatty acids and inhibited by polyunsaturated fatty acids, providing new insights into the intricate workings of this cleavage system.
Published Scientists uncover ocean's intricate web of microbial interactions across depths



An international team of scientists has uncovered the ocean's intricate web of microbial interactions across depths. Their research provides crucial insights into the functioning of ocean ecosystems.
Published Using idle trucks to power the grid with clean energy



Researchers are tapping into idled electric vehicles to act as mobile generators and help power overworked and aging electricity grids. After analyzing energy demand on Alberta's power grid during rush hour, the research proposes an innovative way to replenish electrical grids with power generated from fuel cells in trucks.
Published 3D in vitro human atherosclerosis model for high-throughput drug screening



A groundbreaking 3D, three-layer nanomatrix vascular sheet that possesses multiple features of atherosclerosis has been applied for developing a high-throughput functional assay of drug candidates to treat this disease, researchers report.
Published Core-shell 'chemical looping' boosts efficiency of greener approach to ethylene production



Oxidative coupling of methane (OCM) is now one step closer to leaving the lab and entering the real world. Researchers have developed an OCM catalyst that exceeds 30 percent when it comes to the production of ethylene.
Published Researchers create light-powered yeast, providing insights into evolution, biofuels, cellular aging



Researchers have engineered one of the world's first yeast cells able to harness energy from light, expanding our understanding of the evolution of this trait -- and paving the way for advancements in biofuel production and cellular aging.
Published New rice lines for Africa offer virus protection



The so-called Rice Yellow Mottle Virus (for short: RYMV) is responsible for high crop losses in Africa, particularly among small-scale farmers. A research team has now produced rice lines that are resistant to the disease by means of genome editing. The rice varieties are a preliminary step toward being able to generate resistant locally adapted elite varieties for small-scale food producers in Africa.
Published New catalytic technique creates key component of incontinence drug in less time



Researchers have developed a unique catalyst that promises to revolutionize drug synthesis. It overcomes a common problem associated with the production of drugs from ketones. Using their catalyst, the researchers synthesized a key component of the commonly used incontinence drug oxybutynin. Their results underscore the potential of the catalyst to improve drug discovery and development.
Published Antibiotic use is not the only driver of superbugs, research shows



Researchers have analyzed the rise of antibiotic resistance over the last 20 years in the UK and Norway, highlighting that antibiotic use is not the only factor in the increase.
Published Aging mouse sperm affects MicroRNA, increasing the risk of neurodevelopmental disorders



Much is known about the added complication to pregnancy when it comes to the age of the mother, but recent studies show that the age of the father can also heighten the risk of neurodevelopmental disorders. A team of researchers has explored the impacts of paternal aging on microRNAs, the molecules that play a crucial role in regulating gene expression.
Published Spying on a shape-shifting protein



Researchers are using crystallography to gain a better understanding of how proteins shapeshift. The knowledge can provide valuable insight into stopping and treating diseases.
Published Human activity facilitates invasive plants' colonization in Mediterranean ecosystems



Some invasive plants can form persistent banks of seeds that remain under the soil for years, and this makes their eradication practically impossible. Over time, this invisible population of large quantities of living, buried plants -- in seed form -- will reoccupy ecosystems and displace the typical flora of the natural environment.
Published Study uncovers potential origins of life in ancient hot springs



A research team investigated how the emergence of the first living systems from inert geological materials happened on the Earth, more than 3.5 billion years ago. Scientists found that by mixing hydrogen, bicarbonate, and iron-rich magnetite under conditions mimicking relatively mild hydrothermal vent results in the formation of a spectrum of organic molecules, most notably including fatty acids stretching up to 18 carbon atoms in length.
Published Light-matter interaction: Broken symmetry drives polaritons



An international team of scientists provide an overview of the latest research on light-matter interactions. In a new paper, they provide an overview of the latest research on polaritons, tiny particles that arise when light and material interact in a special way.
Published Science confirms it: Love leaves a mark on the brain



The brain produces more of the pleasure-inducing hormone dopamine when we're longing for or hanging out with our partner, new research suggests. But when we break up, their unique 'chemical imprint' fades away. The study centers around prairie voles, which have the distinction of being among the 3 percent to 5 percent of mammals that form monogamous pair bonds.
Published Even the oldest eukaryote fossils show dazzling diversity and complexity



The sun has just set on a quiet mudflat in Australia's Northern Territory; it'll set again in another 19 hours. A young moon looms large over the desolate landscape. No animals scurry in the waning light. No leaves rustle in the breeze. No lichens encrust the exposed rock. The only hint of life is some scum in a few puddles and ponds. And among it lives a diverse microbial community of our ancient ancestors.
Published Thermal vision shows endangered numbats feel the heat of warming climate



Research using thermal imaging of numbats in Western Australia has found that during hot weather the endangered animals are limited to as little as ten minutes of activity in the sun before they overheat to a body temperature of greater than 40 C.
Published Lab-grown retinas explain why people see colors dogs can't



With human retinas grown in a petri dish, researchers discovered how an offshoot of vitamin A generates the specialized cells that enable people to see millions of colors, an ability that dogs, cats, and other mammals do not possess. The findings increase understanding of color blindness, age-related vision loss, and other diseases linked to photoreceptor cells. They also demonstrate how genes instruct the human retina to make specific color-sensing cells, a process scientists thought was controlled by thyroid hormones.