Results 71 to 80 of about 101,100 (329)
We extend a previously presented mesoscopic (i.e. colony scale) mathematical model of the reaction of bacterial biofilms to antibiotics. In that earlier model, exposure to antibiotics evokes two responses: inactivation as the antibiotics kill the ...
Maryam Ghasemi+3 more
doaj +1 more source
Vibrio harveyi, a luminescent Gram-negative motile marine bacterium, is an important pathogen responsible for causing severe diseases in shrimp, finfish and molluscs leading to severe economic losses.
Baruah, Sri Kartik+3 more
core +1 more source
Perbandingan Daya Antiquorum Sensing Ekstrak N-heksan, Etil Asetat Dan Metanol Kulit Batang Krangean (Litsea Cubeba (Lour.) Pers.) Terhadap Pseudomonas Aeruginosa [PDF]
Quorum sensing adalah suatu bentuk komunikasi bakteri yang membantu mengatur perilaku koloni bakteri. Quorum sensing merupakan mekanisme komunikasi berdasarkan ekspresi gen dan populasi bakteri yang mempengaruhi perkembangan biofilm, pompa effluks ...
Anshory, H. (Hady)+2 more
core +1 more source
Quorum Sensing by Monocyte-Derived Populations [PDF]
Quorum sensing is a type of cellular communication that was first described in bacteria, consisting of gene expression regulation in response to changes in cell-population density. Bacteria synthesize and secrete diffusive molecules called autoinducers, which concentration varies accordingly with cell density and can be detected by the producing cells ...
Jérémy Postat+2 more
openaire +5 more sources
3D Printing of Functional Mesoporous Silica Monoliths with Embedded Metal and MOF Components
This article presents the development of silica nanocage‐based nano‐inks tailored for digital light processing 3D printing, enabling automated additive manufacturing of mesoporous monoliths. Novel strategies for incorporating metal sites and inducing in situ growth of metal‐organic frameworks are introduced.
Thomas Gaillard+7 more
wiley +1 more source
Research progress on quorum sensing in the caries-causing effects of Streptococcus mutans and Candida albicans [PDF]
Dental caries is a major disease that seriously endangers human oral health. Dental plaque biofilm composed of many microorganisms is the primary factor of dental caries. Inhibiting biofilm formation has become the focus of research on the prevention and
LIAO Zhenzhen, LI Wenxiu, LIANG Yan
doaj +1 more source
As the elucidation of the molecular mechanisms behind quorum sensing (QS) gained momentum, researchers conceived several strategies to block QS systems. Indeed, QS signals can be detected in biofilms across a range of environments. For example, biofilms grown on rocks in the San Marcos River in Texas have been shown to produce acyl-homoserine lactone ...
Kjelleberg, Staffan+3 more
openaire +2 more sources
Lipid Nanoparticle‐Mediated CRISPR‐Cas13a Delivery for the Control of Bacterial Infection
New formulations of lipid nanoparticles (LNPs) that can deliver nucleic acids to Gram‐negative bacteria are proposed to combat bacterial infection. The delivery of nucleic acids by LNPs is aided by LNP‐helpers which weaken the bacterial outer membrane. LNPs encapsulating the Cas13a/gRNA expression vector achieve an antibacterial effect in both in vivo ...
Bookun Kim+9 more
wiley +1 more source
BackgroundThe light-emitting Vibrios provide excellent material for studying the interaction of cellular communication with growth rate because bioluminescence is a convenient marker for quorum sensing.
Zeena E Nackerdien+4 more
doaj +1 more source
Attenuation of quorum sensing system and virulence in Vibrio cholerae by phytomolecules
The Vibrio cholerae, a gram-negative bacterium, is the causative agent of cholera. Quorum sensing is a cell-to-cell communication that leads to gene expression, accumulation of signaling molecules, biofilm formation, and production of virulence factors ...
Subhasree Saha+4 more
doaj +1 more source