Strokes cause numerous changes in gene activity in affected small blood vessels in the brain, and these changes are potentially targetable with existing or future drugs to mitigate brain injury or improve stroke recovery, ...
Apr 14, 2023
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Just as bacteria, viruses and fungi develop strategies to outsmart antimicrobial medications, cancer cells can become resistant to chemotherapy. And among tumors, those associated with triple negative breast cancer and ovarian ...
In a first-of-its-kind experiment, researchers have identified links between 127 genes and immune diseases, providing newfound insights into the sequence and timing of gene activity during the activation of T cells, a key ...
May 26, 2022
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Compared to newborns conceived traditionally, newborns conceived through in vitro fertilization (IVF) are more likely to have certain chemical modifications to their DNA, according to a study by researchers at the National ...
Apr 14, 2021
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Scientists have discovered a 'master switch' within cancer cells that seems to override the normal stress response and allows them to survive conditions that would normally be lethal.
Dec 3, 2015
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November is National Epilepsy Awareness Month, which makes this a good time to learn about the causes of and risk factors for epilepsy.
Nov 21, 2022
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How the human brain and human cognitive abilities evolved in less than six million years has long puzzled scientists. A new study conducted by scientists in China and Germany, and published December 6 in the online, open-access ...
Dec 6, 2011
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We're all born with a DNA sequence that encodes (in the form of genes) the very traits that make us, us—eye color, height, and even personality. We think of those genes as unchanging, but in reality, the way they are expressed, ...
Nov 8, 2018
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133
Human and chimp brains look anatomically similar because both evolved from the same ancestor millions of years ago. But where does the chimp brain end and the human brain begin?
Aug 22, 2012
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The low blood oxygen levels of obstructive sleep apnea (OSA) cause widespread changes in gene activity throughout the day, according to a new study in the open-access journal PLOS Biology by David Smith of Cincinnati Children's ...
May 30, 2023
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