Results 91 to 100 of about 8,499 (204)

Natural Products Inhibit Bacterial Growth and Modulate Quorum‐Sensing Systems Las and Rhl in Pseudomonas aeruginosa PA14

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Quorum sensing (QS) is a bacterial cell communication system in Pseudomonas aeruginosa, which regulates the production of several virulence factors, including pyocyanin, exoproteases, and biofilm formation. Natural products (NPs) have demonstrated their ability to control QS in different bacteria. This work evaluated the antimicrobial and anti‐
Oswaldo Pablo Martínez‐Rodríguez, Rodolfo García‐Contreras, Rodrigo Aguayo‐Ortiz, Itzel Rubí Yeverino, Carlos A. Fajardo‐Hernández, Albert D. Patiño, Hugo A. Hernández Pérez, Mariel Hernández‐Garnica, Mario Figueroa   +8 more
wiley   +1 more source

Interference in adhesion of bacteria and yeasts isolated from explanted voice prostheses to silicone rubber by rhamnolipid biosurfactants [PDF]

, 2006
Aims: The effects and extent of adhesion of four different bacterial and two yeast strains isolated from explanted voice prostheses to silicone rubber with and without an adsorbed rhamnolipid biosurfactant layer obtained from Pseudomonas aeruginosa ...
Banat, Ibrahim M., Mei, Henny van der, Oliveira, Rosário, Rodrigues, L. R., Teixeira, J. A.   +4 more
core   +1 more source

Integrating Microbiomes for Regenerative Food Systems: Recent Insights, Implementations, and Emerging Trends

Food Science &Nutrition, Volume 13, Issue 12, December 2025.
This review explores how the specific understanding of native microbiome dynamics can aid in advancing agricultural practices and food safety. It also reviews recent advances in microbiome‐targeted technologies, including personalized nutrition, functional foods, and engineered approaches.
Muhammad Tayyab Arshad, Sammra Maqsood, Md. Sakhawot Hossain, Farhang Hameed Awlqadr, Abdul Rauf, Iffat Ullah, Ali Ikram, Ayesha Bibi, Sayeed Mukhtar, Muhammed Adem Abdullahi   +9 more
wiley   +1 more source

Rhamnolipids: an insight to the overall characteristics of these extraordinary biomolecules

Green Chemistry Letters and Reviews
Worldwide, rhamnolipids have become the ‘green, eco-friendly’ alternative to traditional chemical surfactants. Rhamnolipids are widely applicable in a variety of industries, such as bioremediation, food, petroleum, and agriculture.
Mulky Lavanya
doaj   +1 more source

Functional Signatures of the Epiphytic Prokaryotic Microbiome of Agaves and Cacti. [PDF]

, 2019
Microbial symbionts account for survival, development, fitness and evolution of eukaryotic hosts. These microorganisms together with their host form a biological unit known as holobiont. Recent studies have revealed that the holobiont of agaves and cacti
Desgarennes, Damaris, Eloe-Fadrosh, Emiley, Flores-Núñez, Víctor M, Fonseca-García, Citlali, Partida-Martínez, Laila P, Woyke, Tanja   +5 more
core  

Dual partitioning and attachment effects of rhamnolipid on pyrene biodegradation under bioavailability restrictions. [PDF]

, 2015
7 páginas.-- 4 figuras.-- 1 tablas.-- 32 referencias.-- Supplementary data related to this article can be found at http://dx.doi.org/10.1016/j.envpol.2015.07.013.We investigated the effects of different bioavailability scenarios on the rhamnolipid ...
Congiu, E., Ortega Calvo, J. J., Parsons, J. R.   +2 more
core   +1 more source

Indole‐Acetic Acid Impairs Pseudomonas aeruginosa Virulence and Alters Lung Infection in Mice

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
Screening for anti‐virulence activity exerted by tryptophan catabolites on laboratory and clinical strains of Pseudomonas aeruginosa showed that Indoleacetic acid (IAA) inhibits motility and pigment production, downregulates PQS gene expression, while increases oxidative stress sensitivity.
Carlos Eduardo Dias Igídio, Camila Bernardo Brito, Rafael de Oliveira Bezerra, Samantha Neves Oliveira, Cinthia Firmo Teixeira, Bárbara Maria de Amorim‐Santos, Allanis Cristiny Oliveira Andrade, Diego Lisboa Rios, Silvia Helena Sousa Pietra Pedroso, Simone Gonçalves dos Santos, Mauro Martins Teixeira, Daniele da Glória de Souza, Camila Pacheco Silveira Martins da Mata, Caio Tavares Fagundes   +13 more
wiley   +1 more source

Influence of rhamnolipids, produced by Pseudomonas aeruginosa NCAIM(P), B001380 on Cr(VI) removal capacity in liquid medium [PDF]

, 2013
Pseudomonas aeruginosa NCAIM(P), B001380, a propitious bacterial strain isolated from mineral cutting oil was identified to be chromium tolerant and a producer of biosurfactant rhamnolipid (RL) with potential application in heavy metal bioremediation.
Avramović Nataša S., Karadžić Ivanka M., Nikolić-Mandić Snežana D.   +2 more
core   +1 more source

Understanding the development of bacterial colony: Physiology, new technology, and modeling

Quantitative Biology, Volume 13, Issue 4, December 2025.
Abstract Bacterial colonies, as dynamic ecosystems, display intricate behaviors and organizational structures that profoundly influence their survival and functionality. These communities engage in physiological and social interactions, resulting in remarkable spatial heterogeneity.
Jingwen Zhu, Pan Chu, Xiongfei Fu
wiley   +1 more source

An Interaction of Rhamnolipids with Cu2+ Ions

Molecules, 2018
This study was focused on the description of interaction between Cu2+ ions and the 1:1 mono- and dirhamnolipid mixtures in the premicellar and aggregated state in water and 20 mM KCl solution at pH 5.5 and 6.0.
Jolanta Cieśla, Magdalena Koczańska, Andrzej Bieganowski   +2 more
doaj   +1 more source