When people fall ill from bacterial infection, the first priority is to treat the disease. But where do these pathogens come from, and how do they thrive in the environment before the infection occurs? An international team ...
Cell & Microbiology
May 15, 2019
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5
Bacterial pathogens must acquire nutrient metals from the host to survive and cause disease. To counter infection, hosts attempt to starve bacteria by hiding metals away in a process called "nutritional immunity." Bacteria ...
Cell & Microbiology
Apr 15, 2019
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5
A new study by UAlberta biologists shows the first evidence of apoptosis, or programmed cell death in algae. The outcomes have broad-reaching implications, from the development of targeted antibiotics to the production of ...
Cell & Microbiology
Mar 21, 2019
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128
Urinary tract infections (UTIs) are among the world's most common bacterial infections, affecting around 50 per cent of women and five per cent of men. They can present as low-level cystitis or cause debilitating and potentially ...
Cell & Microbiology
Mar 21, 2019
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10
Bacterial biofilms are typically the target of heavy-duty cleaning regimens, but these films aren't always bad news. In fact, growing them on thin sheets of nanofibers is a great way to produce a fermented milk product that ...
Materials Science
Mar 6, 2019
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6
A team led by a plant pathologist at the University of California, Riverside, has identified a regulatory, genetic mechanism in plants that could help fight bacterial infection.
Biotechnology
Feb 28, 2019
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82
For decades, scientists and doctors have known that bacteria in soil were capable of manufacturing streptozotocin, an antibiotic compound that is also an important treatment for certain types of pancreatic cancer.
Biochemistry
Feb 7, 2019
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148
Bacteria have established various strategies to infect organisms and use them as sources of nutrients. Many microbes use toxins that break down membranes by simply piercing through the outer shell of the cells. Human-pathogenic ...
Cell & Microbiology
Nov 6, 2018
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23
Plant scientists at Iowa State University have shed new light on a genetic pathway that influences both plant growth and disease resistance, making it a promising target for breeding new crop varieties that can fight pathogens ...
Plants & Animals
Oct 25, 2018
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71
Some bacterial pathogens, including those that cause strep throat and pneumonia, are able to create the components necessary to replicate their DNA without the usually required metal ions. This process may allow infectious ...
Biochemistry
Oct 18, 2018
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28
