{Reference Type}: Journal Article
{Title}: A review of chemical signaling mechanisms underlying quorum sensing and its inhibition in Staphylococcus aureus.
{Author}: Vadakkan K;Sathishkumar K;Kuttiyachan Urumbil S;Ponnenkunnathu Govindankutty S;Kumar Ngangbam A;Devi Nongmaithem B;
{Journal}: Bioorg Chem
{Volume}: 148
{Issue}: 0
{Year}: 2024 Jul 16
{Factor}: 5.307
{DOI}: 10.1016/j.bioorg.2024.107465
{Abstract}: Staphylococcus aureus is a significant bacterium responsible for multiple infections and is a primary cause of fatalities among patients in hospital environments. The advent of pathogenic bacteria such as methicillin-resistant S. aureus revealed the shortcomings of employing antibiotics to treat bacterial infectious diseases. Quorum sensing enhances S. aureus's survivability through signaling processes. Targeting the key components of quorum sensing has drawn much interest nowadays as a promising strategy for combating infections caused by bacteria. Concentrating on the accessory gene regulator quorum-sensing mechanism is the most commonly suggested anti-virulence approach for S.aureus. Quorum quenching is a common strategy for controlling illnesses triggered by microorganisms since it reduces the pathogenicity of bacteria and improves bacterial biofilm susceptibility to antibiotics, thus providing an intriguing prospect for drug discovery. Quorum sensing inhibition reduces selective stresses and constrains the emergence of antibiotic resistance while limiting bacterial pathogenicity. This review examines the quorum sensing mechanisms involved in S. aureus, quorum sensing targets and gene regulation, environmental factors affecting quorum sensing, quorum sensing inhibition, natural products as quorum sensing inhibitory agents and novel therapeutical strategies to target quorum sensing in S. aureus as drug developing technique to augment conventional antibiotic approaches.