Results 41 to 50 of about 152,076 (198)
Signal Disruption Leads to Changes in Bacterial Community Population
The disruption of bacterial signaling (quorum quenching) has been proven to be an innovative approach to influence the behavior of bacteria. In particular, lactonase enzymes that are capable of hydrolyzing the N-acyl homoserine lactone (AHL) molecules ...
Michael Schwab +15 more
doaj +1 more source
Breaking down bacterial communication: a review of quorum quenching agents
Background Bacterial cells communicate via small extracellular molecules that facilitate gene expression which is dependent on cell density and this mechanism is known as Quorum Sensing (QS).
Tresa Boban, Sahaya Nadar, Savita Tauro
doaj +1 more source
Evolution of Resistance to Quorum Quenching in Digital Organisms [PDF]
Quorum sensing (QS) is a collective behavior whereby actions of individuals depend on the density of the surrounding population. Bacteria use QS to trigger secretion of digestive enzymes, formation and destruction of biofilms, and, in the case of pathogenic organisms, expression of virulence factors that cause disease. Investigations of mechanisms that
Benjamin E. Beckmann +4 more
openaire +3 more sources
Quorum Sensing peptides for dental infection Quorum Quenching
embargoed_20260904Il sistema digerente umano ospita varie colonie batteriche complesse e dinamiche che variano per composizione e funzione metabolica.
MARCOLUNGO, CHIARA
core
Two microbial isolates from a Malaysian shoreline were found to be capable of degrading N-acylhomoserine lactones. Both Matrix Assisted Laser Desorption Ionization-Time of Flight-Mass Spectrometry and 18S rDNA phylogenetic analyses confirmed that these ...
Norshazliza Ab Ghani +5 more
doaj +1 more source
Fake talk in bacteria: Quorum quenching in dental infections
embargoed_20260416Bacteria make up 78% of our planet’s living species and among them are present the main enemies of mouth health. Caries, plaque, and periodontitis are the most common diseases of the oral cavity and the main cause for them is the Gram ...
SALVETTI, ALESSANDRO
core
Quorum-Sensing Regulation of Antimicrobial Resistance in Bacteria
Quorum sensing is a cell-to-cell communication system that exists widely in the microbiome and is related to cell density. The high-density colony population can generate a sufficient number of small molecule signals, activate a variety of downstream ...
Xihong Zhao, Zixuan Yu, Tian Ding
doaj +1 more source
Bridging the translational gap in clinical nanomedicine: From rational design to clinical reality
Nanotechnology offers a multi‐faceted approach to modern healthcare, encompassing high‐sensitivity diagnostic imaging, innovative vaccine delivery, and targeted therapeutics. This review explores how these nanomedicine applications address critical challenges in cancer recurrence and the treatment of neurologic and respiratory diseases to combat rising
Ahmed H. Ghonaim +9 more
wiley +1 more source
ABSTRACT Particulate matter (PM) is a major global health threat, linked to millions of deaths annually. Beyond inhalation, PM components reach the gastrointestinal tract through the mucociliary escalator or contaminated food and water. Among PM's organic fraction, redox‐active quinones such as 1,2‐naphthoquinone (NQ) and 9,10‐phenanthrenequinone (PQ ...
Franco Cervellati +6 more
wiley +1 more source
Indole, as a signal molecule, is involved in multiple physiological behavior including biofilm formation, antibiotic resistance and virulence. In this study, we demonstrated that indole was involved in iron deficient and H2O2 stress response in Muricauda
Yan Wang +3 more
doaj +1 more source

