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A rendering of intestines.
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Changes Detected in Blood Up to Eight Years Before IBD Diagnosis

Inflammatory bowel diseases start a long time before symptoms occur, with changes being detected in blood up to eight years before diagnosis.
Double helix structure of DNA.
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Many Previous Genetic Association Studies May Be Inaccurate

Researchers have found that previous studies analyzing the genomes of people with European ancestry may have reported inaccurate results by not fully accounting for population structure.
Butter melting in a pan.
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Synthetic Fats Could Reduce Palm Oil Reliance

Researchers posit that swapping out palm oil for synthetic fats could save the world millions of tons of carbon emissions per year.
Alarm clock.
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Elevated Biological Age Linked to Greater Dementia and Stroke Risk

People who have a higher biological age than their actual chronological age have a significantly increased risk of stroke and dementia, especially vascular dementia.
A scientist with gloved hands holds blood test tubes from a rack.
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Blood Test Reveals MS Progression Years in Advance

A blood test that detects elevated NfL, a biomarker of nerve damage, could be used to predict multiple sclerosis progression one to two years before worsening symptoms.
A 3D model of a human brain with coloured string emitting from the sides.
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Cause of Tau Tangles in Alzheimer’s Disease Identified

An experimental drug can reduce the toxic changes in tau proteins known to damage neurons in brains with Alzheimer’s disease, researchers report.
Three in-focus cells with many more out of focus behind them.
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Formaldehyde Disrupts Cellular Epigenetics

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.
Illustration of the interacting thick and thin filaments in the cardiac sarcomere based on structural cryo electron-tomography data.
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Researchers Capture First True 3D Image of Mammalian Heart Muscle Filament

In a remarkable scientific achievement, an international team has successfully obtained the world's first high-resolution 3D image of the thick filament in its natural cellular environment.
Five close-up images of the CRISPR/Cas9 complex, above a microscope image of many CRISPR-Cas9 enzymes.
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Images Prove Magnesium Ions Interact With CRISPR Enzyme

High-resolution, time-lapsed images have shown how magnesium ions interact with the CRISPR-Cas9 enzyme while it cuts DNA, illustrating its role in chemical bond breakage and DNA cutting.
A woman applying cream to her hand.
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“Super Melanin” Can Heal and Protect the Skin From Sun Damage

Imagine a skin cream that heals damage occurring throughout the day when your skin is exposed to sunlight or environmental toxins. That’s the potential of a synthetic, biomimetic melanin developed by scientists at Northwestern University.
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