Related topics: cell membrane · bacteria

Plants detect bacterial endotoxin in similar process to mammals

Similar to humans and animals, plants possess an innate immune system that protects them from invading pathogens. Molecular structures that only occur in pathogens enable their recognition and trigger the immune response. ...

How signaling proteins get to the mitochondrial surface

Mitochondria are organelles that are known for providing the energy currency that fuels chemical reactions within cells, but they are also involved in other important processes vital for cell health including the innate immune ...

The membrane structure of inner ear protein prestin is revealed

As mammals, we have very sensitive hearing, thanks to a process known as cochlear amplification. This amplification is down to sensory cells in the inner ear called outer hair cells (OHCs), and it is thought to depend on ...

Formation of pores in mitochondrial membrane elucidated

Mitochondria are considered to be the power plants of cells and are essential for human metabolism. Dysfunction in 40% of mitochondrial proteins are associated with human diseases, which is why mitochondria also play an important ...

Fused genes tackle deadly Pierce's disease in grapevines

A gene fusion research project led by a University of California, Davis, plant scientist delivers a one-two punch to Pierce's disease, a deadly threat to California's world-renowned wine industry.

Cracking bacteria's secrets may lead to new treatments

(Phys.org) —Scientists have found another chink in bacteria's armour, mapping for the first time the structure of a protein that plays an important role helping infection gain a foothold in the body.

The importance of asymmetry in bacteria

New research published in Nature Microbiology has highlighted a protein that functions as a membrane vacuum cleaner and which could be a potential new target for antibiotics.

Chameleonic properties make large molecules into possible drugs

In a paper published today in Nature Chemical Biology, a team of researchers from Uppsala University, the Broad Institute of MIT, Harvard, and AstraZeneca are presenting new insights into how larger-than-average molecules ...

Lipids support protein machinery

In the membranes of mitochondria, the power stations of the cell, are many different embedded proteins. These proteins perform key functions for the mitochondria. A team led by the biochemist Dr. Thomas Becker from the University ...

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