Poorly energized mitochondria trap a subpopulation of mitochondrial precursor proteins in the intermembrane space. This article introduces ‘mitochondrial triage of precursor proteins’ (MitoTraP) as a ...

Cell (2009). [5] A Disulfide Relay System in the Intermembrane Space of Mitochondria that Mediates Protein Import. Cell (2005).

Mitochondria have primarily been known as the energy-producing components of cells. But scientists are increasingly ...

Mitochondria are not just the powerhouses of the cell – they are the immune system’s watchtowers, alert to even the faintest metabolic signals of bacterial invaders. As researchers’ understanding of ...

A study by the Center for Redox Processes in Biomedicine (Redoxoma) led by Marilene Demasi from the Butantan Institute (São Paulo, Brazil) presents a valuable new experimental model for investigating ...

The laws governing air space and outer space are different; flying a satellite 55 miles above China is just fine if space begins at 50 miles up, but define the edge at 60 miles, and you might find ...

As described in the Space Warfighting framework released by the U.S. Space Force in April 2025, counterspace capabilities give U.S. military commanders a suite of combat options having attributes that ...

In the name of open science, the multinational scientific collaboration COSMOS on Thursday has released the data behind the largest map of the universe. Called the COSMOS-Web field, the project, with ...

The first Canadian astronaut to fly into space, Marc Garneau, died on June 4, 2025 at the age of 76. In addition to his three launches, Garneau also led the Canadian Space Agency (CSA).

The cell NAD+/NADH ratio can constrain biomass synthesis and influence proliferation in nutrient-limited environments. However, which cell processes regulate the NAD+/NADH ratio is not known. Here, we ...

Astronomers using the James Webb Space Telescope have uncovered the fiery origin of WASP-121b, a distant exoplanet stretched by tidal forces and rich in chemical clues that reveal its dramatic ...