A review of chemical signaling pathways in the quorum sensing circuit of Pseudomonas aeruginosa

K Vadakkan, AK Ngangbam, K Sathishkumar… - International Journal of …, 2023 - Elsevier
Pseudomonas aeruginosa, an increasingly common competitive and biofilm organism in
healthcare infection with sophisticated, interlinked and hierarchic quorum systems (Las, Rhl …

A biomedical perspective of pyocyanin from Pseudomonas aeruginosa: its applications and challenges

SB Mudaliar, AS Bharath Prasad - World Journal of Microbiology and …, 2024 - Springer
Pyocyanin is a bioactive pigment produced by Pseudomonas aeruginosa. It is an important
virulence factor that plays a critical role in P. aeruginosa infections as a redox-active …

HILIC-IM-MS for Simultaneous Lipid and Metabolite Profiling of Bacteria

JM Carpenter, HM Hynds, K Bimpeh… - ACS Measurement …, 2023 - ACS Publications
Although MALDI-ToF platforms for microbial identifications have found great success in
clinical microbiology, the sole use of protein fingerprints for the discrimination of closely …

Visible-light photoactivated proanthocyanidin and kappa-carrageenan coating with anti-adhesive properties against clinically relevant bacteria

C Santinon, A Borges, M Simões… - International Journal of …, 2024 - Elsevier
The increase of bacterial resistance to antibiotics is a growing concern worldwide and the
search for new therapies could cost billions of dollars and countless lives. Inert surfaces are …

NorA efflux pump mediates Staphylococcus aureus response to Pseudomonas aeruginosa pyocyanin toxicity

QC Truong-Bolduc, LM Yonker, Y Wang… - Antimicrobial Agents …, 2024 - Am Soc Microbiol
Endogenous transporters protect Staphylococcus aureus against antibiotics and also
contribute to bacterial defense from environmental toxins. We evaluated the effect of …

Copper-zinc metal complex exhibiting bactericidal and antibiofilm activity by membrane damage and quorum sensing inhibition

SG Padaga, PP Kothari, M Kumar, S Biswas - Journal of Environmental …, 2024 - Elsevier
A hetero di nuclear complex [Zn (o-phen) LCu (OAc)](K3 compound), where, H 3 L= o-HOC
6 H 4 C (H)= N− NH− C (OH)= N− Ndouble bondC (H)− C 6 H 4 OH-o, o-phen= 1, 10 …

Unusual concurrence of P-solubilizing and biocontrol traits under P-limitation in plant-beneficial Pseudomonas aeruginosa P4: insights from in vitro metabolic and …

A Buch, V Gupta - Archives of Microbiology, 2023 - Springer
Plant-beneficial fluorescent Pseudomonas species with concurrent P-solubilizing and
biocontrol traits could have improved rhizospheric survival and efficacy; this rare ability …

Bacterial type VI secretion system helps prevent cheating in microbial communities

A Filloux - The ISME Journal, 2024 - academic.oup.com
In their paper,“Trojan horse-like T6SS effector TepC mediates both interference competition
and exploitative competition”, Song and colleagues (2024) remind us of an important …

Biofilm Formation, Pyocyanin Production, and Antibiotic Resistance Profile of Pseudomonas aeruginosa Isolates from Wounds

LY Chimi, M Noubom, BN Bisso… - International Journal …, 2024 - Wiley Online Library
Pseudomonas aeruginosa is one of the most frequently resistant and dangerous bacteria
isolated from infected wounds of patients. This study aimed to determine the prevalence of …

Transforming microbial pigment into therapeutic revelation: extraction and characterization of pyocyanin from Pseudomonas aeruginosa and its therapeutic potential …

MA Marey, R Abozahra, NA El-Nikhely, MF Kamal… - Microbial Cell …, 2024 - Springer
Background The objectives of the current study were to extract pyocyanin from
Pseudomonas aeruginosa clinical isolates, characterize its chemical nature, and assess its …