In the last years, a new viral tomato disease has emerged, threatening tomato production worldwide. This is caused by the Tomato brown rugose fruit virus (ToBRFV), a member of a devastating group of plant viruses called tobamoviruses. ...
Plants & Animals
Nov 2, 2021
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15
The cells that make up our bodies are constantly exposed to a wide variety of mechanical stresses. For example, the heart and lungs have to withstand lifelong expansion and contraction, our skin has to be as resistant to ...
Cell & Microbiology
Jul 1, 2021
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9
Researchers at GMI—Gregor Mendel Institute of Molecular Plant Biology of the Austrian Academy of Sciences, the University of North Carolina at Chapel Hill and The Howard Hughes Medical Institute (HHMI) use two complementary ...
Evolution
Mar 25, 2021
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75
Like a well-trained soldier, a white blood cell uses specialized abilities to identify and ultimately destroy dangerous intruders, including creating a protrusion to effectively reach out, lock-on, probe, and possibly attack ...
Cell & Microbiology
Mar 16, 2021
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26
Biologists have found solid proof that among the insect tree of life, the relationship between the immune and circulatory systems is consistent. The discovery will help researchers understand how insects—including the relatively ...
Plants & Animals
Dec 17, 2020
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29
Peculiar hybrid structures called retrons that are half RNA, half single-strand DNA are found in many species of bacteria. Since their discovery around 35 years ago, researchers have learned how to use retrons for producing ...
Cell & Microbiology
Nov 5, 2020
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11
Plants have a unique ability to safeguard themselves against pathogens by closing their pores—but until now, no one knew quite how they did it. Scientists have known that a flood of calcium into the cells surrounding the ...
Plants & Animals
Aug 26, 2020
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336
To combat the growth of antibiotic resistance, Mark Brynildsen searches for precise treatments that kill pathogens by weakening their defenses against the body's immune system.
Cell & Microbiology
Apr 27, 2020
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4
A protein known to help cells defend against infection also regulates the form and function of mitochondria, according to a new paper in Nature Communications.
Cell & Microbiology
Mar 3, 2020
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501
Certain bacteria can override a defence mechanism of the immune system, so called programmed cell death, through inhibition of death effector molecules by their outer membranes components. Shigella bacteria, which cause diarrhoea, ...
Cell & Microbiology
Dec 27, 2019
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