27/09/2022

Arctic lakes act as 'reactors' or 'chimneys' for carbon dioxide

Many lakes are found at high-latitudes in arctic areas. As they receive and process terrestrial organic carbon, these lakes link terrestrial and aquatic carbon cycles, while emitting CO2 to the atmosphere. Yet, their remote ...

New 'triggers' in an essential pathway to destroy microRNAs

In a study from the lab of Whitehead Institute Member David Bartel, researchers have identified genetic sequences that can lead to the degradation of cellular regulators called microRNAs in the fruit fly Drosophila melanogaster. ...

New understanding of the inner world of lysosomes

Researchers at Duke-NUS Medical School and colleagues in Singapore have identified a protein that transports degraded membrane lipids out of lysosomes, cellular organelles that are the breakdown factories of cells. The findings, ...

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