Search results for siderophores

Cell & Microbiology Nov 4, 2019

Imaging host-pathogen battle for metal

Bacterial pathogens require nutrient metals to survive and cause disease, and hosts try to protect themselves by hiding metals away—a process called "nutritional immunity." Bacteria have evolved multiple strategies for ...

Plants & Animals Nov 1, 2019

Soil bacteria found to use several approaches in 'suppressive soils' to protect plants

A team of researchers affiliated with several institutions in The Netherlands and two in Brazil has discovered how some soil bacteria protect crops against a fungal disease. In their paper published in the journal Science, ...

Polymers May 16, 2019

Bio-inspired material targets oceans' uranium stores for sustainable nuclear energy

Scientists have demonstrated a new bio-inspired material for an eco-friendly and cost-effective approach to recovering uranium from seawater.

Biotechnology Jan 10, 2019

Scientists identify gene cluster in budding yeasts with major implications for renewable energy

Yeasts are complex organisms that may become the workhorses of biofuel production. To move yeasts into this larger role, scientists need to understand the genetic machinery that leads to the production of complex molecules ...

Biochemistry Nov 7, 2018

Disrupting communication in infectious bacteria

Chemists in Konstanz have inhibited the biosynthesis of a bacterial signal and, as a result, blocked the infectious properties of Pseudomonas aeruginosa, the most common germ found in health care facilities.

Biochemistry Oct 23, 2018

Researchers report strategy for preventing the anthrax bacterium from absorbing iron

A team led by Professor Arne Skerra at the Technical University of Munich (TUM) has developed an innovative strategy for preventing the anthrax bacterium from absorbing iron, which is crucial for its survival. It does so ...

Cell & Microbiology Feb 27, 2018

A bacterium that attacks burn victims will soon be unarmed

The bacterium Pseudomonas aeruginosa is one of the main causes of infections and sepsis in people suffering from severe burns because it is difficult, if not impossible, to fight. Researchers at the University of Geneva (UNIGE), ...

Materials Science Sep 19, 2017

Ironing out a puzzle

Alison Butler has never met Canadian chemist and philanthropist Alfred Bader, but they have something important in common.

Cell & Microbiology Aug 10, 2017

For bacteria that cheat, food is at the forefront

If you've got plenty of burgers and beers on hand and your own stomach is full, an uninvited guest at your neighborhood barbecue won't put much strain on you.

Analytical Chemistry Jul 13, 2017

Unraveling the molecular complexity of cellular machines and environmental processes

Studying the mixtures formed by molecular machines within cells, or the mixtures found in a groundwater plume demands powerful instruments. Scientists are using one of the world's most powerful 21-Tesla Fourier transform ...

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