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ScienceDaily · 06/21/2024 12:29 EDT

Resiliency shaped by activity in the gut microbiome and brain

A new study has found that resilient people exhibit neural activity in the brain regions associated with improved cognition and regulating of emotions, and were more mindful and better at describing their feelings. Read more ›

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ScienceDaily
ScienceDaily · 06/21/2024 12:29 EDT

Prying open the AI black box

Meet SQUID, a new computational tool. Compared with other genomic AI models, SQUID is more consistent, reduces background noise, and can yield better predictions regarding critical mutations. The new system aims to bring scientists closer to their findings' true medical implications. Read more ›

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ScienceDaily
ScienceDaily · 06/21/2024 12:28 EDT

Activating molecular target reverses multiple hallmarks of aging

Researchers have demonstrated that therapeutically restoring 'youthful' levels of a specific subunit of the telomerase enzyme can significantly reduce the signs and symptoms of aging in preclinical models. If these findings are confirmed in clinical studies, there may be therapeutic implications for age-related diseases such as Alzheimer's, Parkinson's, heart disease and cancer. Read more ›

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ScienceDaily
ScienceDaily 2 place · 06/21/2024 12:28 EDT

Restoring the Great Salt Lake would have environmental justice as well as ecological benefits

Inland seas around the world are drying up due to increasing human water use and accelerating climate change, and their desiccation is releasing harmful dust that pollutes the surrounding areas during acute dust storms. Using the Great Salt Lake in Utah as a case study, researchers show that dust exposure was highest among Pacific Islanders and Hispanic people and lower in white people compared to all other racial/ethnic groups, and... Read more ›

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ScienceDaily
ScienceDaily 3 place · 06/21/2024 12:28 EDT

Research finds causal evidence tying cerebral small-vessel disease to Alzheimer's, dementia

While previous studies suggested an association of the most common cerebral small-vessel disease with dementia risk, new research provides evidence of causal link, identifying it as a major vascular factor. Read more ›

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ScienceDaily
ScienceDaily · 06/21/2024 12:28 EDT

Lab-grown muscles reveal mysteries of rare muscle diseases

Biomedical engineers have grown muscles in a lab to better understand and test treatments for a group of extremely rare muscle disorders called dysferlinopathy or limb girdle muscular dystrophies 2B (LGMD2B). The research revealed the biological mechanisms underlying the disease and showed that a combination of existing treatments could alleviate its symptoms. Read more ›

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ScienceDaily
ScienceDaily · 06/21/2024 12:28 EDT

AI-driven plant root analysis

As part of an investigation to boost agricultural yields and develop crops that are resilient to climate change, Berkeley Lab scientists have introduced RhizoNet, a computational tool that harnesses the power of AI to transform how we study plant roots and root behavior under various environmental conditions. A paper describing their innovative deep-learning approach, combined with a unique hydroponic device that facilitates in-situ plant imaging, was published June 5 in... Read more ›

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ScienceDaily
ScienceDaily · 06/21/2024 12:28 EDT

Membrane protein analogues could accelerate drug discovery

Researchers have created a deep learning pipeline for designing soluble analogues of key protein structures used in pharmaceutical development, sidestepping the prohibitive cost of extracting these proteins from cell membranes. Read more ›

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ScienceDaily
ScienceDaily · 06/21/2024 12:27 EDT

How to make aging a 'fairer game' for all wormkind

Researchers have discovered a new fundamental mechanism governing the rules of ageing in worms. The researchers were able to manipulate the mechanism through genetic interventions which dramatically extend not just the lifespan of the worms, but also their health-span. In other words, trading weak, frail old age with vigorous golden years -- all without altering their diet, environment or other external factors. Read more ›

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ScienceDaily
ScienceDaily · 06/21/2024 12:26 EDT

Unlocking the entrepreneurial brain: New perspectives on cognitive flexibility

Pioneering research highlights the importance of combining neuroscience with traditional entrepreneurial studies to gain a comprehensive understanding of what makes successful entrepreneurs distinct at a neurological level. Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 19:40 EDT

Scientists discover new behavior of membranes that could lead to unprecedented separations

Argonne scientists have used isoporous membranes -- membranes with pores of equal size and shape -- and recirculation to create separations at the nanoscale that overcome previous limitations. Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 19:40 EDT

Iron meteorites hint that our infant solar system was more doughnut than dartboard

Iron meteorites are remnants of the metallic cores of the earliest asteroids in our solar system. Iron meteorites contain refractory metals, such as iridium and platinum, that formed near the sun but were transported to the outer solar system. New research shows that for this to have happened, the protoplanetary disk of our solar system had to have been doughnut-shaped because the refractory metals could not have crossed the large... Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 19:40 EDT

Scientists at uOttawa develop innovative method to validate quantum photonics circuits performance

A team of researchers has developed an innovative technique for evaluating the performance of quantum circuits. This significant advancement represents a substantial leap forward in the field of quantum computing. Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 15:23 EDT

How your sleep patterns change can tell you about your health

Your sleep tracker might give you information about more than just your sleep -- specifically, it might give you information about chronic conditions such as diabetes and sleep apnea, and illnesses such as COVID-19. This is one of the findings of a study that analyzed data from 5 million nights of sleep across roughly 33,000 people. Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 15:23 EDT

Scientists devise algorithm to engineer improved enzymes

Scientists have prototyped a new method for 'rationally engineering' enzymes to deliver improved performance. They have devised an algorithm, which takes into account an enzyme's evolutionary history, to flag where mutations could be introduced with a high likelihood of delivering functional improvements. Their work could have significant, wide-ranging impacts across a suite of industries, from food production to human health. Read more ›

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ScienceDaily
ScienceDaily 1 place · 06/20/2024 15:23 EDT

Walking brings huge benefits for low back pain

Adults with a history of low back pain went nearly twice as long without a recurrence of their back pain if they walked regularly, a world-first study has found. Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 15:23 EDT

Sweat health monitor measures levels of disease markers

A wearable health monitor can reliably measure levels of important biochemicals in sweat during physical exercise. The 3D-printed monitor could someday provide a simple and non-invasive way to track health conditions and diagnose common diseases, such as diabetes, gout, kidney disease or heart disease. The monitor was able to accurately monitor the levels of volunteers' glucose, lactate and uric acid as well as the rate of sweating during exercise. Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 15:23 EDT

Can AI learn like us?

Scientists have developed a new, more energy-efficient way for AI algorithms to process data. His model may become the basis for a new generation of AI that learns like we do. Notably, these findings may also lend support to neuroscience theories surrounding memory's role in learning. Read more ›

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ScienceDaily
ScienceDaily · 06/20/2024 15:23 EDT

Removal of ovaries before menopause associated with reduced white matter in brain

Women who have their ovaries removed before menopause, particularly before the age of 40, have reduced white matter integrity in multiple regions of the brain later in life, a new study suggests. White matter refers to the nerve fibers that connect neurons in different areas of the brain. Read more ›

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