All articles tagged with #quorum sensing
Originally Published 8 days ago — by ScienceAlert
New research suggests that disrupting bacterial communication in the mouth through quorum sensing inhibitors could promote beneficial bacteria and reduce the risk of tooth decay and gum disease, offering a potential new approach to oral health management.
Originally Published 28 days ago — by ScienceDaily
Researchers have discovered that disrupting bacterial communication signals in dental plaque using enzymes can promote the growth of beneficial bacteria and potentially prevent gum disease, offering a new approach to maintaining oral health without harming good bacteria.
Originally Published 1 month ago — by SciTechDaily
Scientists at the University of Minnesota discovered that disrupting bacterial communication signals, specifically AHLs, in the mouth can promote healthier oral bacteria and potentially prevent gum disease by maintaining a balanced microbiome. The effectiveness of this approach varies with oxygen levels, offering new avenues for targeted periodontal therapies.
Originally Published 2 years ago — by Earth.com
Scientists at Princeton University have discovered a complex battle between eavesdropping viruses called bacteriophages and the bacteria they infect. These viruses can adopt different strategies, either remaining hidden within the host or launching a full-scale attack. The researchers found that one virus could "eavesdrop" on bacterial communication, listening for a chemical signal known as the "We have a quorum!" message. They also observed that when activating a kill signal, three subpopulations of bacteria responded differently to the phages. By manipulating the triggers, they were able to replicate only one phage at a time. This research provides insights into viral genes and could lead to new biological discoveries and medical innovations.