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Protein traffic jams may explain aging, memory loss, and Alzheimer’s
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Protein traffic jams may explain aging, memory loss, and Alzheimer’s

ScienceDaily·4 months ago
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Scientists at Stanford may have uncovered a hidden reason our brains decline with age. Studying the ultra-short-lived turquoise killifish, researchers discovered that the cellular machinery responsible for building proteins begins to jam and malfunction…

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Scientists reveal the best exercise for knee arthritis pain relief
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Scientists reveal the best exercise for knee arthritis pain relief

ScienceDaily·5 months ago
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A major review of 217 trials shows that aerobic exercise is the most effective option for managing knee osteoarthritis. Activities like walking, cycling, and swimming outperformed other exercise types in reducing pain and improving movement.…

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Scientists discover hidden “master switch” driving skin cancer growth and immune escape
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Scientists discover hidden “master switch” driving skin cancer growth and immune escape

ScienceDaily·@HashtagPLUS·6 months ago
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A key protein, HOXD13, helps melanoma tumors grow and evade the immune system by boosting blood supply and blocking cancer-fighting T cells. Disabling it shrinks tumors and reopens the door for the immune system—offering a new path for treatment.

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Scientists discover bacteria can “explode” to spread antibiotic resistance
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Scientists discover bacteria can “explode” to spread antibiotic resistance

ScienceDaily·@HashtagPLUS·6 months ago
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Scientists have uncovered a surprising twist in how bacteria share genes—including those that spread antibiotic resistance. Tiny virus-like particles called gene transfer agents (GTAs), once ancient viral invaders, have been repurposed by bacteria into…

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Scientists discover “overflow valve” in cells linked to Parkinson’s Disease
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Scientists discover “overflow valve” in cells linked to Parkinson’s Disease

ScienceDaily·6 months ago
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Researchers have identified a crucial ion channel, TMEM175, that acts like an overflow valve in the cell’s recycling system. It regulates acidity inside lysosomes, ensuring they function properly.…

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A 4,000-year-old sheep reveals the secret of an ancient plague
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A 4,000-year-old sheep reveals the secret of an ancient plague

ScienceDaily·6 months ago
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A mysterious form of plague that spread across Eurasia thousands of years before the Black Death has finally revealed a crucial clue. Scientists analyzing ancient DNA discovered the bacterium Yersinia pestis in a 4,000-year-old domesticated sheep from a…

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