Results 11 to 20 of about 3,658,179 (285)

Biochemical Properties and Roles of DprA Protein in Bacterial Natural Transformation, Virulence, and Pilin Variation

open access: yesJournal of Bacteriology, 2023
Natural transformation enables bacteria to acquire DNA from the environment and contributes to genetic diversity, DNA repair, and nutritional requirements. DNA processing protein A (DprA) receives incoming single-stranded DNA and assists RecA loading for
D. K. Sharma   +3 more
semanticscholar   +1 more source

Impacts of deforestation and forest regeneration on soil bacterial communities associated with phosphorus transformation processes in the Brazilian Amazon region

open access: yesEcological Indicators, 2023
Land-use change has negative impacts on the biodiversity of plants and animals. However, we lack studies and/or information about the impacts of land-use change on the biodiversity of soil microorganisms, especially those involved in the phosphorus (P ...
Alexandre Pedrinho   +7 more
doaj   +1 more source

Revisiting the Mechanisms Involved in Calcium Chloride Induced Bacterial Transformation

open access: yesFrontiers in Microbiology, 2017
Azka Asif   +3 more
doaj   +2 more sources

Integrated FT-ICR MS and metabolome reveals diatom-derived organic matter by bacterial transformation under warming and acidification

open access: yesiScience, 2023
Summary: Bacterial transformation and processing of diatom-derived organic matter (OM) is extremely important for the cycling of production and energy in marine ecosystems; this process contributes to the production of microbial food webs. In this study,
Yang Liu, Chao Ma, Jun Sun
doaj   +1 more source

Mechanisms of Transforming DNA Uptake to the Periplasm of Bacillus subtilis

open access: yesmBio, 2021
Transformation is a widely distributed mechanism of bacterial horizontal gene transfer that plays a role in the spread of antibiotic resistance and virulence genes and more generally in evolution.
Jeanette Hahn   +2 more
doaj   +1 more source

A novel method for DNA delivery into bacteria using cationic copolymers [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 2021
Amphiphilic copolymers have a wide variety of medical and biotechnological applications, including DNA transfection in eukaryotic cells. Still, no polymer-primed transfection of prokaryotic cells has been described.
V.V. de Souza   +4 more
doaj   +1 more source

Chlorine disinfection promotes the exchange of antibiotic resistance genes across bacterial genera by natural transformation

open access: yesThe ISME Journal, 2020
Chlorine disinfection to drinking water plays an important role in preventing and controlling waterborne disease outbreaks globally. Nevertheless, little is known about why it enriches the antibiotic resistance genes (ARGs) in bacteria after chlorination.
M. Jin   +13 more
semanticscholar   +1 more source

Non-antibiotic pharmaceuticals enhance the transmission of exogenous antibiotic resistance genes through bacterial transformation

open access: yesThe ISME Journal, 2020
Antibiotic resistance is a serious global threat for public health. Considering the high abundance of cell-free DNA encoding antibiotic resistance genes (ARGs) in both clinical and environmental settings, natural transformation is an important horizontal
Yue Wang   +8 more
semanticscholar   +1 more source

Altering under-represented DNA sequences elevates bacterial transformation efficiency

open access: yesmBio, 2023
A cornerstone of bacterial molecular biology is the ability to genetically manipulate the microbe under study. Many bacteria are difficult to manipulate genetically, a phenotype due in part to robust removal of newly acquired DNA, for example, by ...
Shuai Hu   +5 more
doaj   +1 more source

Disclosing the ecological implications of heavy metal disturbance on the microbial N-transformation process in the ocean tidal flushing urban estuary

open access: yesEcological Indicators, 2022
Anthropogenic source of heavy metals in the estuary-coastal sediment could cause serious environmental concerns. Thus, much needs to be concerned about the linkages between bacterial community, microbial nitrogen processes and heavy metals accumulation ...
Caixia Wang   +5 more
doaj   +1 more source

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