Plants have evolved unique immunity mechanisms that they can activate upon detecting the presence of a pathogen. Interestingly, the presence of some nonpathogenic microorganisms can also prompt a plant to activate its systemic ...
Biotechnology
May 14, 2021
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39
While many celebrate apple blossoms as classic signs of spring, they are also welcoming entry gates for pathogens. Full of nutrients to lure pollinators and promote pollen germination, flowers also attract bacteria like Erwinia ...
Plants & Animals
Mar 9, 2021
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9
Bacteria recently isolated from walnut (Juglans regia L.) buds in Portugal has been identified as a new species of Xanthomonas. Interestingly, this new species, named Xanthomonas euroxanthea, includes both pathogenic and ...
Plants & Animals
Oct 19, 2020
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24
All higher organisms have an immune system that constitutes a biological defense mechanism to protect the body from pathogens and foreign substances. It consists of a complex network of different organs, cell types and molecules ...
Molecular & Computational biology
Sep 25, 2020
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4
Bacteria in biofilms are 1,000 times more resistant to antibiotics, disinfectants, mechanical treatment, and other types of stress. A chemist from RUDN University suggested a method to prevent the formation of biofilms and ...
Biochemistry
Sep 16, 2020
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10
Next time you head outside for a socially distant walk in between your Zoom meetings, notice the rich diversity of plants along your path. As we approach late summer, be sure to also notice the diversity of disease symptoms ...
Plants & Animals
Aug 31, 2020
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91
Biomedical engineers at Duke University have shown that different strains of the same bacterial pathogen can be distinguished by a machine learning analysis of their growth dynamics alone, which can then also accurately predict ...
Cell & Microbiology
Aug 4, 2020
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210
Typically, there aren't a lot of positive thoughts when E. coli, generally found in animal and human intestines, is mentioned. It's been blamed for closing beaches and swimming pools and shuttering restaurants because of ...
Cell & Microbiology
Jul 7, 2020
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11
A new large-scale genetic study has determined that domestic sheep and goats are the source of bronchopneumonia in bighorn sheep and mountain goats in the western United States, according to a research team led by Pauline ...
Plants & Animals
Jan 7, 2020
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28
The reddish-brown varroa mite, a parasite of honeybees and accidentally introduced in the Big Island of Hawaii in 2007-08, is about the size of a pinhead. Yet, its effects there are concerning to entomologists because the ...
Ecology
Jan 8, 2019
0
267
