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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102
Survival has improved greatly in children with acute lymphocytic leukemia (ALL). But a certain form of ALL that occurs mostly in babies is still very lethal, with a survival rate below 50 percent: B-cell acute lymphoblastic ...
Jun 1, 2022
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35
Northwestern Medicine investigators recently discovered that the mitochondrial respiratory chain—a series of protein complexes essential for a cellular respiration and energy production—is necessary for the activation ...
May 13, 2022
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254
Eight different herpesviruses are known to date in humans. They all settle permanently in the body after acute infection. Under certain circumstances, they wake up from this dormant phase, multiply and attack other cells. ...
May 4, 2022
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121
Parkinson's disease is a neurodegenerative disorder characterized by the destruction of a specific population of neurons: the dopaminergic neurons. The degeneration of these neurons prevents the transmission of signals controlling ...
Mar 17, 2022
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34
Using new methodology, University of Kentucky researchers have mapped the variations in sugar chains attached to brain proteins from deceased healthy individuals or individuals with Alzheimer's disease.
Dec 16, 2021
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131
Air pollution was responsible for 1.1 million deaths across Africa in 2019, with household air pollution—driven largely by indoor cookstoves— accounting for 700,000 fatalities, while increased outdoor air pollution claimed ...
Oct 7, 2021
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46
Cellular competition is a crucial quality control process that ensures that the development of an organism relies on healthy cells. Researchers revealed the secrets underlying cell competition and what features can pre-determine ...
Jul 20, 2021
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53
Individuals who experience migraines are prone to a brain energy deficit between attacks, whether through increased demand or inadequate energy production according to a new analysis which finds that an energy impairment ...
Jun 25, 2021
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766
A vital intermediate in normal cell metabolism is also, in the right context, a trigger for cell death, according to a new study from Wanli Liu and Yonghui Zhang of Tsinghua University, and Yong Zhang of Peking University ...
Apr 26, 2021
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