A Rutgers study has discovered that vitamin D regulates calcium in a section of the intestine that previously was thought not to have played a key role. The findings have important implications on how bowel disease, including ...
Dec 2, 2020
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810
Reversing scar tissue after a heart attack to create healthy heart muscle: this would be a game-changer in the field of cardiology and regenerative medicine. In the lab, scientists have shown it's possible to change fibroblasts ...
Oct 25, 2017
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Mitochondria are the power plants of cells, and they contain their own genetic material and RNA molecules. Scientists from the German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ) have now discovered that ...
Jun 29, 2022
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Researchers at Johns Hopkins Children's Center report evidence from lab experiments that a chemical derived from a compound found abundantly in broccoli and other cruciferous plants may offer a potentially new and potent ...
Mar 23, 2022
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Most people react very well to vaccinations and have an adequate immune response against the pathogens. The lack of response to vaccines, so-called vaccine failure, affects between one and ten percent of people. The reasons ...
Aug 15, 2013
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3
If zebrafish larvae used the internet, they might soon be able to download a map of their entire brain. "We're not at that point yet," explains Michael Kunst from the Max Planck Institute of Neurobiology. "Nevertheless, our ...
Jul 1, 2019
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An international team of scientists has for the first time shown that mitochondria, the batteries of the cells, are essential for ageing.
Feb 4, 2016
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If an opinion poll were taken for the most popular component of mammalian cells, the result probably would be a 50-50 split: Half of respondents would likely vote hands down for the nucleus and the other half for the mitochondria—a ...
NAD +(烟酰胺腺嘌呤二核苷酸),一个关键的我tabolite central to an efficient and healthy metabolism, declines with age. This previously unexplained phenomena is associated with numerous age-related diseases and has ...
Nov 16, 2020
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444
As we age, our lung tissue becomes stiffer—and this is a phenomenon that SARS-CoV-2 may be exploiting. Caroline Uhler and G. V. Shivashankar outline their hypothesis.
2020年4月28日
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