genomics
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Lots of People May Carry Life-Shortening Genetic Variants
Many people are carrying potentially harmful genes, research out this week has found. Scientists analysed the genes of people living in Iceland and found that one in 25 people appear to have genetic variations linked to a shorter lifespan. The most dangerous variants were those tied to cancer. In 2021, the American College of Medical…
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The Human Genome Project Turns 20: Here’s How It Altered the World
On April 14 2003, scientists announced the end to one of the most remarkable achievements in history: the first (nearly) complete sequencing of a human genome. It was the culmination of a decade-plus endeavour that involved thousands of scientists across the globe. Many people hoped the accomplishment would change the world for the better.
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Scientists Have Finally Mapped the Whole Human Genome
Scientists have finished mapping the entire human genome, about 20 years after most of the map was complete. In new research this week, a team reports they have achieved a gapless genome sequence, accounting for 8% of genetic information not previously known. The missing data may provide more insights about the evolutionary journey of humans…
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Study of Middle East DNA Reveals Complex Human History in the Region
A team of geneticists has sequenced 137 modern human genomes from the Middle East, shedding new light on how humans arrived in the region and how those populations changed as areas dried up.