Modern HIV medicine is based on a common genetic mutation. Now, researchers have traced where and when the mutation arose — and how it protected our ancestors from ancient diseases.
What do a millennia-old human from the Black Sea region and…
Category: 5. Health
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Colonic inflammation explains missing link between obesity and beta-cell proliferation
Researchers at the Tohoku University Graduate School of Medicine have uncovered a key primary step in the hepatic ERK pathway that leads to increased insulin production. While their previous work focused on aspects of the signaling pathway from…
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An enzyme as key to protein quality
A special enzyme — the so-called ubiquitin-selective unfoldase p97/VCP — is one of the main players when cells remove malformed or excess proteins from their interior. This is the central finding of a new study, the results of which have now…
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Fatty liver in pregnancy may increase risk of preterm birth
Pregnant women with metabolic dysfunction-associated steatotic liver disease (MASLD) have an increased risk of giving birth prematurely and the risk increase cannot be explained by obesity, according to a new study from Karolinska Institutet…
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New gene linked to severe cases of Fanconi anemia
Fanconi anemia is an aggressive, life-threatening disorder. Most individuals living with this rare genetic condition, characterized by bone marrow failure and cancer predisposition, survive into adulthood only with bone marrow transplantation and…
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Studies point to redlining as a ‘perfect storm’ for breast cancer
In neighborhoods across America, women face a daunting threat from a federal practice that, although it was outlawed decades ago, continues to negatively impact their health today.
That’s according to the findings of new University at Buffalo…
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Heart rhythm disorder traced to bacterium lurking in our gums
Tempted to skip the floss? Your heart might thank you if you don’t. A new study from Hiroshima University (HU) finds that the gum disease bacterium Porphyromonas gingivalis (P. gingivalis) can slip into the bloodstream and infiltrate the heart….
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Green fabrication of hybrid materials as highly sensitive X-ray detectors
New bismuth-based organic-inorganic hybrid materials show exceptional sensitivity and long-term stability as X-ray detectors, significantly more sensitive than commercial X-ray detectors. In addition, these materials can be produced without…
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Improving newborn genetic screening | ScienceDaily
More than a decade ago, researchers launched the BabySeq Project, a pilot program to return newborn genomic sequencing results to parents and measure the effects on newborn care. Today, over 30 international initiatives are exploring the…
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Can frisky flies save human lives?
When fruit flies are infected with the Wolbachia bacteria, their sex lives — and ability to reproduce — change dramatically.
Arizona State University scientist Timothy Karr decided to find out why. What he discovered could help curb…
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