While our circadian body clock dictates our preferred rhythm of sleep or wakefulness, a relatively new concept—the epigenetic clock—could inform us about how swiftly we age, and how prone we are to diseases of old age.
Oct 29, 2020
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263
Repeats of DNA sequences, often referred to as "junk DNA" or "dark matter," that are found in chromosomes and could contribute to cancer or other diseases have been challenging to identify and characterize.
Mar 13, 2024
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95
How we adapt to aging late in life may be genetically influenced, according to a study led by a psychologist at the University of California, Riverside.
Aug 20, 2020
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178
A team led by researchers at Broad Institute of MIT and Harvard, Dana-Farber Cancer Institute, and Harvard Medical School has developed a new method to identify thousands of DNA mutations accurately and efficiently in a patient's ...
Mar 18, 2022
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106
Scientists have developed a new gene-therapy technique by transforming human cells into mass producers of tiny nano-sized particles full of genetic material that has the potential to reverse disease processes.
Dec 17, 2019
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577
A previously unidentified genetic mutation in a small protein provides significant protection against Parkinson's disease and offers a new direction for exploring potential treatments, according to a new USC Leonard Davis ...
Jan 2, 2024
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136
Cells in the human body contain power-generating mitochondria, each with their own mtDNA—a unique set of genetic instructions entirely separate from the cell's nuclear DNA that mitochondria use to create life-giving energy. ...
Feb 8, 2024
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124
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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10
Cancer development is associated with the gradual accumulation of DNA defects over time. Thus, cancer is considered an age-related disease. But why do children develop cancer? An international team of researchers, led by ...
Dec 17, 2019
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406
A collection of photos of genetically unrelated look-alikes, along with DNA analysis, revealed that strong facial similarity is associated with shared genetic variants. The work appears August 23 in the journal Cell Reports.
Aug 23, 2022
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