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 …

Microporous Multiresonant Plasmonic Meshes by Hierarchical Micro–Nanoimprinting for Bio‐Interfaced SERS Imaging and Nonlinear Nano‐Optics

A Garg, E Mejia, W Nam, M Nie, W Wang, P Vikesland… - Small, 2022 - Wiley Online Library
Microporous mesh plasmonic devices have the potential to combine the biocompatibility of
microporous polymeric meshes with the capabilities of plasmonic nanostructures to enhance …

Engineering cell-electrode interfacial electron transfer to boost power generation of electroactive biofilm

Q Liu, Q Ding, W Xu, Y Zhang, B Zhang, H Yu, C Li… - Nano Energy, 2023 - Elsevier
Electroactive biofilm plays a crucial rule in the electron transfer efficiency of bio-
electrochemical systems (BES). However, the slow rate of interfacial electron transfer (IET) …

[HTML][HTML] Biofilms as protective cocoons against biocides: from bacterial adaptation to One Health issues

R Charron, M Boulanger, R Briandet… - Microbiology, 2023 - microbiologyresearch.org
Bacteria in the food chain mostly live in communities associated with surfaces known as
biofilms, which confer specific survival and adaptive abilities. In such communities, the …

[HTML][HTML] Matrix is everywhere: extracellular DNA is a link between biofilm and mineralization in Bacillus cereus planktonic lifestyle

LA Ivanova, VV Egorov, YA Zabrodskaya… - npj Biofilms and …, 2023 - nature.com
To date, the mechanisms of biomineralization induced by bacterial cells in the context of
biofilm formation remain the subject of intensive studies. In this study, we analyzed the …

Physiological Concentrations of Calcium Interact with Alginate and Extracellular DNA in the Matrices of Pseudomonas aeruginosa Biofilms to Impede Phagocytosis …

MJ Wells, H Currie, VD Gordon - Langmuir, 2023 - ACS Publications
Biofilms are communities of interacting microbes embedded in a matrix of polymer, protein,
and other materials. Biofilms develop distinct mechanical characteristics that depend on …

DnaJ, a heat shock protein 40 family member, is essential for the survival and virulence of plant pathogenic Pseudomonas cichorii JBC1

ATT Ngoc, KN Van, YH Lee - Research in Microbiology, 2023 - Elsevier
Bacterial plant pathogens must cope with various environmental conditions and defenses
from their hosts for colonization and infection. Heat shock proteins (HSPs) play critical roles …

[HTML][HTML] Liposomal drug delivery strategies to eradicate bacterial biofilms: Challenges, recent advances, and future perspectives

VK Panthi, KE Fairfull-Smith, N Islam - International Journal of …, 2024 - Elsevier
Typical antibiotic treatments are often ineffectual against biofilm-related infections since
bacteria residing within biofilms have developed various mechanisms to resist antibiotics. To …

Extracellular DNA plays a key role in the structural stability of sulfide-based denitrifying biofilms

Y Yang, M Li, X Zheng, H Ma, R Nerenberg… - Science of The Total …, 2022 - Elsevier
Sulfide-based biofilm processes are increasingly used for wastewater denitrification, yet little
is known about the extracellular polymeric substance (EPS) composition of sulfide-oxidizing …

[HTML][HTML] DNase inhibits early biofilm formation in Pseudomonas aeruginosa-or Staphylococcus aureus-induced empyema models

W Deng, Y Lei, X Tang, D Li, J Liang, J Luo… - Frontiers in Cellular …, 2022 - frontiersin.org
Anti-infection strategies against pleural empyema include the use of antibiotics and
drainage treatments, but the bacterial eradication rates remain low. A major challenge is the …