Results 21 to 30 of about 1,015,678 (312)

Fusobacterium Species and Subspecies Differentially Affect the Composition and Architecture of Supra- and Subgingival Biofilms Models

open access: yesFrontiers in Microbiology, 2019
Fusobacteria are common obligately anaerobic Gram-negative bacteria of the oral cavity that may act as a bridge between early and late colonizing bacteria in dental plaque and have a role in oral and extra-oral infections.
Thomas Thurnheer   +3 more
doaj   +1 more source

Enhanced Growth of Bacterial Cells in a Smart 3D Printed Bioreactor

open access: yesMicromachines, 2023
In the last decade, there has been a notable advancement in diverse bioreactor types catering to various applications. However, conventional bioreactors often exhibit bulkiness and high costs, making them less accessible to many researchers and ...
Eleftheria Maria Pechlivani   +7 more
doaj   +1 more source

Bacterial growth laws and their applications [PDF]

open access: yesCurrent Opinion in Biotechnology, 2011
Quantitative empirical relationships between cell composition and growth rate played an important role in the early days of microbiology. Gradually, the focus of the field began to shift from growth physiology to the ever more elaborate molecular mechanisms of regulation employed by the organisms.
Matthew, Scott, Terence, Hwa
openaire   +2 more sources

Filamentous Phytophthora Pathogens Deploy Effectors to Interfere With Bacterial Growth and Motility

open access: yesFrontiers in Microbiology, 2020
Phytophthora comprises a group of filamentous plant pathogens that cause serious crop diseases worldwide. It is widely known that a complex effector repertoire was secreted by Phytophthora pathogens to manipulate plant immunity and determine resistance ...
Ji Wang   +9 more
doaj   +1 more source

Assessment of Polluted Soil Remediation Using Bacterial Community Tolerance to Heavy Metals as an Indicator

open access: yesAgronomy, 2022
The assessment of remediation on metal-polluted soils is usually focused on total and/or bioavailable metal content. However, these chemical variables do not provide direct information about reductions in heavy metals pressure on soil microorganisms.
Claudia Campillo-Cora   +3 more
doaj   +1 more source

Phenotypic Changes Exhibited by E. coli Cultured in Space

open access: yesFrontiers in Microbiology, 2017
Bacteria will accompany humans in our exploration of space, making it of importance to study their adaptation to the microgravity environment. To investigate potential phenotypic changes for bacteria grown in space, Escherichia coli was cultured onboard ...
Luis Zea   +7 more
doaj   +1 more source

In silico evolution of diauxic growth [PDF]

open access: yes, 2015
The glucose effect is a well known phenomenon whereby cells, when presented with two different nutrients, show a diauxic growth pattern, i.e. an episode of exponential growth followed by a lag phase of reduced growth followed by a second phase of ...
Dominique F. Chu, Chu, Dominique
core   +1 more source

Stability of tenogenic secretomes optical density, colour, weight, TGF-b concentration and bacterial growth after 30-day storage under room or refrigerator temperature [PDF]

open access: yesScripta Medica
Background/Aim: The effectiveness and efficiency of tenogenic secretomes products are crucial to assess. Storage conditions affect both the distribution process and the stability of the tenogenic secretomes and their components.
Aziz Mukhlis   +3 more
doaj   +1 more source

Bacillus cereus in Packaging Material: Molecular and Phenotypical Diversity Revealed

open access: yesFrontiers in Microbiology, 2021
The Bacillus cereus group has been isolated from soils, water, plants and numerous food products. These species can produce a variety of toxins including several enterotoxins [non-hemolytic enterotoxin (Nhe), hemolysin BL (Hbl), cytotoxin K, and ...
Paul Jakob Schmid   +2 more
doaj   +1 more source

Adenylylation of Gyrase and Topo IV by FicT Toxins Disrupts Bacterial DNA Topology [PDF]

open access: yes, 2015
Toxin-antitoxin (TA) modules are ubiquitous molecular switches controlling bacterial growth via the release of toxins that inhibit cell proliferation.
Gerdes, K.   +27 more
core   +1 more source

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