Showing 20 articles starting at article 1161
< Previous 20 articles Next 20 articles >
Categories: Biology: Cell Biology, Energy: Batteries
Published Scientists one step closer to re-writing world's first synthetic yeast genome, unravelling the fundamental building blocks of life
(via sciencedaily.com) Original source Scientists have engineered a chromosome entirely from scratch that will contribute to the production of the world's first synthetic yeast.
Published Scientists take major step towards completing the world's first synthetic yeast
(via sciencedaily.com) Original source A team of Scientists has completed construction of a synthetic chromosome as part of a major international project to build the world's first synthetic yeast genome. The work represents completion of one of the 16 chromosomes of the yeast genome, which is part of the biggest project ever in synthetic biology; the international synthetic yeast genome collaboration. The collaboration, known as 'Sc2.0' has been a 15-year project involving teams from around the world (UK, US, China, Singapore, UK, France and Australia), working together to make synthetic versions of all of yeast's chromosomes. Alongside this paper, another 9 publications are also released today from other teams describing their synthetic chromosomes. The final completion of the genome project -- the largest synthetic genome ever -- is expected next year.
Published Obesity linked to neurodegeneration through insulin resistance
(via sciencedaily.com) Original source Researchers have discovered a link between obesity and neurodegenerative disorders like Alzheimer's disease. Using the common fruit fly, the research shows that a high-sugar diet -- a hallmark of obesity -- causes insulin resistance in the brain, which in turn reduces the ability to remove neuronal debris, thus increasing the risk of neurodegeneration.
Published 'Biodiversity time machine' provides insights into a century of loss
(via sciencedaily.com) Original source AI analysis shows pollution levels, extreme weather events and increasing temperatures devastates biodiversity in freshwater lakes.
Published Lightening the load: Researchers develop autonomous electrochemistry robot
(via sciencedaily.com) Original source Researchers have developed an automated laboratory robot to run complex electrochemical experiments and analyze data. The Electrolab will be used to explore next-generation energy storage materials and chemical reactions that promote alternative and sustainable energy.
Published Plants' ingenious defense against mutational damage
(via sciencedaily.com) Original source How do plants deal with mutations in their 'power stations'? By exploiting randomness to create diversity, say researchers.
Published Some benefits of exercise stem from the immune system
(via sciencedaily.com) Original source Research in mice shows that the anti-inflammatory properties of exercise may arise from immune cells mobilized to counter exercise-induced inflammation. Immune cells prevent muscle damage by lowering levels of interferon, a key driver of chronic inflammation, inflammatory diseases, and aging.
Published Seeing the unseen: How butterflies can help scientists detect cancer
(via sciencedaily.com) Original source There are many creatures on our planet with more advanced senses than humans. Turtles can sense Earth's magnetic field. Mantis shrimp can detect polarized light. Elephants can hear much lower frequencies than humans can. Butterflies can perceive a broader range of colors, including ultraviolet (UV) light.
Published Photo battery achieves competitive voltage
(via sciencedaily.com) Original source Researchers have developed a monolithically integrated photo battery using organic materials. The photo battery achieves an unprecedented high discharge potential of 3.6 volts. The system is capable of powering miniature devices.
Published Viral impostors: Breakthrough for virus research
(via sciencedaily.com) Original source The penetration of viruses into cells can now be tracked with unprecedented accuracy thanks to an innovative design for pseudoviruses.
Published New secrets about cat evolution revealed
(via sciencedaily.com) Original source By comparing genomes of several cat species, the project has helped researchers understand why cat genomes tend to have fewer complex genetic variations (such as rearrangements of DNA segments) than other mammal groups, like primates. It also revealed new insights into which parts of cat DNA are most likely to evolve rapidly and how they play a role in species differentiation.
Published New antibiotic approach proves promising against lyme bacterium
(via sciencedaily.com) Original source Using a technique that has shown promise in targeting cancer tumors, a team has found a way to deploy a molecular warhead that can annihilate the bacterium that causes Lyme disease.
Published Visualizing fungal infections deep in living host tissue reveals proline metabolism facilitates virulence
(via sciencedaily.com) Original source Scientists have published the first successful application of 2-photon intravital microscopy (IVM) to image the dynamics of fungal infections in the kidney of a living host. The study reveals that the opportunistic human fungal pathogen Candida albicans requires the ability to metabolize proline, an amino acid obtained from the host, to mount virulent infections.
Published Research outlines how sex differences have evolved
(via sciencedaily.com) Original source Researchers have shown that sex differences in animals vary dramatically across species, organs and developmental stages, and evolve quickly at the gene level but slowly at the cell type level.
Published Female sex determining gene identified in mice
(via sciencedaily.com) Original source Researchers have identified a gene which is an early determining factor of ovary development in mice.
Published New designs for solid-state electrolytes may soon revolutionize the battery industry
(via sciencedaily.com) Original source Researchers have announced a major breakthrough in the field of next-generation solid-state batteries. It is believed that their new findings will enable the creation of batteries based on a novel chloride-based solid electrolyte that exhibits exceptional ionic conductivity.
Published A known environmental hazard can change the epigenetics of cells
(via sciencedaily.com) Original source An international team of researchers has discovered that formaldehyde, a widely spread pollutant and common metabolite in our body, interferes in the epigenetic programming of the cell. This finding expands the knowledge of formaldehyde, previously considered only as a DNA mutagen, and helps establishing a further link with cancer.
Published Research connecting gut bacteria and oxytocin provides a new mechanism for microbiome-promoted health benefits
(via sciencedaily.com) Original source Researchers found that the hormone oxytocin, known to be involved in regulating feeding and social behavior and until now to be produced mostly in the brain, is also produced in the human intestine. Furthermore, gut resident bacteria L. reuteri can affect the production of gut-made oxytocin, providing the first insights into a mechanism by which these bacteria can influence human health.
Published Observation of a virus attaching to another virus
(via sciencedaily.com) Original source 'Satellite' viruses must be in proximity to their 'helper' virus to replicate, but this research reports the first documented case of a satellite virus attaching itself to its helper virus. Out of 50 observed helpers, 40 had a satellite bound. Bioinformatic analysis of the satellite and helper viruses' genomes provides clues as to why the satellite may have evolved to attach to the helper, and suggests this pair may have been co-evolving for about 100 million years.
Published Making electric vehicles last
(via sciencedaily.com) Original source In the realm of electric vehicles, powered by stored electric energy, the key lies in rechargeable batteries capable of enduring multiple charge cycles. Lithium-ion batteries have been the poster child for this application. However, due to limitations in energy storage capacity and other associated challenges, the focus has shifted to an intriguing alternative known as dual-ion batteries (DIBs).