Oxygen profoundly affects the physiology of aerobic organisms through multiple mechanisms. Inadequate oxygen availability (hypoxia) can lead to cellular dysfunction and even cell death.
Cell & Microbiology
Nov 25, 2022
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2
A team of researchers writing in the journal Angewandte Chemie has developed a bioorthogonal molecular system for the targeted introduction of nitrite ions into cells. Their system releases nitrite ions in cancer cells using ...
Biochemistry
Nov 25, 2022
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31
Rapid changes in marine oxygen levels may have played a significant role in driving Earth's first mass extinction, according to a new study led by Florida State University researchers.
Earth Sciences
Nov 18, 2022
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181
The latest report on the state of the Gulf of St. Lawrence ecosystem could not be clearer: It shows undeniably that the system is warming rapidly.
Plants & Animals
Nov 17, 2022
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8
A nutrient that is common in the human diet has been found to aid the survival of a cancer-causing bacterium, a new Yale study finds. The findings could reveal an important target for new drugs to tackle numerous infectious ...
Cell & Microbiology
Nov 9, 2022
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83
As its name implies, the Devil's Hole pupfish lives in a truly hellish environment.
Plants & Animals
Nov 4, 2022
2
298
Hypoxia (oxygen deficiency), in addition to occurring in areas of considerable altitude, is a critical factor linked to various cardiopulmonary diseases of high morbidity and mortality in humans. The carotid body, a highly ...
Cell & Microbiology
Nov 3, 2022
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25
Hair loss is undesirable for many men—and women—because one's hairstyle is often closely tied to their self-confidence. And while some people embrace it, others wish they could regrow their lost strands. Now, researchers ...
Bio & Medicine
Oct 31, 2022
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57
To guide the design and synthesis of electrocatalysts toward highly efficient oxygen evolution reactions (OER), researchers from the Beijing University of Chemical Technology have summarized four common strategies to improve ...
Analytical Chemistry
Oct 26, 2022
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11
Chlorophyll, the green molecule that makes photosynthesis possible, may provide underappreciated dietary benefits, offering up yet one more reason to eat those leafy green vegetables.
Biochemistry
Oct 13, 2022
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29
