Reducing the burden of cancer in individuals and society is a major area of concern globally. In Norway, by the end of 2020, 35,515 people were newly diagnosed with cancer and more than 300,000 people were already living ...
Jun 16, 2022
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A newly discovered ribosomal DNA (rDNA) clock can be used to accurately determine an individual's chronological and biological age, according to research led by Harvard T.H. Chan School of Public Health. The ribosomal clock ...
Feb 14, 2019
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Memory T cells earn their name by embodying the memory of the immune system - they help the body remember what infections or vaccines someone has been exposed to. But to become memory T cells, the cells go backwards in time, ...
Dec 13, 2017
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A team of Penn researchers found that Black Americans are aging faster than white Americans, and inequities in socioeconomic resources is the main cause.
Feb 10, 2023
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Researchers have uncovered previously unappreciated means by which epigenetic information contained in the egg influences the development of the placenta during pregnancy. The research, which was performed in mice, indicates ...
Jan 25, 2016
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In the fall of 2015, Rachel Yehuda and her team at the Icahn School of Medicine at Mount Sinai in New York published results of a study looking at the genes of 32 Jewish women and men. All were Holocaust survivors who either ...
Jun 8, 2017
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To the amazement of researchers in immunology and genetics, a previously unsuspected mechanism is activated in the presence of pathogens after only a few hours. "In the hours following an attack by bacteria, we observed the ...
Jan 12, 2016
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Changes in the epigenome, including chemical modifications of DNA, can act as an extra layer of information in the genome, and are thought to play a role in learning and memory, as well as in age-related cognitive decline. ...
Jul 4, 2013
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A recent study has reported that changes in mice sperm microRNAs brought about by aging may affect the growth and development of offspring. The finding adds to the growing literature on the effects of paternal aging on offspring.
Jan 12, 2024
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Early results from a larger, ongoing study led by environmental health scientist Richard Pilsner at the University of Massachusetts Amherst suggest that phthalate levels in expectant fathers have an effect on couples' reproductive ...
Sep 12, 2017
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