Results 51 to 60 of about 4,363 (213)
Acinetobacter baumannii presents a typical luxI/luxR quorum sensing (QS) system (abaI/abaR) but the acyl-homoserine lactone (AHL) signal profile and factors controlling the production of QS signals in this species have not been determined yet.
Celia Mayer +5 more
doaj +1 more source
Relay Architectures and Ecological Strategies of Quorum Sensing Effects on Microbial Interactions
Quorum‐sensing activity in one population affects neighbouring populations through direct signal perception, QS‐regulated chemical effectors, or host‐ or environment‐mediated relays. Across distinct habitats, these relay architectures are associated with ecological strategies ranging from shared signal accessibility and reciprocal responsiveness to ...
Changchang Liang +5 more
wiley +1 more source
Harnessing a versatile robust lactonase for biotechnological applications [PDF]
Extremozymes have gained considerable interest as they could meet industrial requirements. Among these, SsoPox is a hyperthermostable enzyme isolated from the archaeon Sulfolobus solfataricus1. This enzyme is a lactonase catalyzing the hydrolysis of acyl-
Plener, Laure +6 more
core +1 more source
Background and Objectives: There is increasing emergence of multidrug resistant Pseudomonas aeruginosa (MDRPA) strains and drug resistance is positively-correlated with biofilm-forming ability. Since about 10% of P.
P Sharma, S Kiran, K Harjai, N Capalash
doaj
Distribution of Paraoxonase 1 polymorphisms and activities in obese patients
Obiectivul studiului a fost de investigarea fenotipului şi genotipului PON1 la pacienţii români cu obezitate abdominală. Material şi metodă. Loturile din studiu au constat din 88 de pacienţi cu obezitate abdominală şi 46 subiecţi cu circumferinţă ...
Ciumărnean Lorena +6 more
doaj +1 more source
Background: N-acylated homoserine lactone lactonase which cleave the Acyl homoserine lactone molecules produced by biofilm-forming pathogens and silver nano-particles (AgNPs), are known for their antibacterial effect against several Gram-positive and ...
Kshitiz Gupta, Sanjay Chhibber
doaj +1 more source
From Circuits to Symphonies: A Systems‐Engineering Blueprint for Multimicrobial Synthetic Biology
Engineering synthetic microbial consortia requires moving beyond intracellular genetic circuits toward coordinated multicellular design. A modular systems‐engineering framework is presented that integrates communication, temporal coordination, ecological structuring, and predictive modeling to guide application‐dependent consortium design ...
Miguel Fernández‐Niño +9 more
wiley +1 more source
AHL degradation by lactonase-type quorum quenching enzymes.
AHL degradation mechanism of the lactonase enzymes AiiA, AttM and HqiA (a). Well-diffusion agar-plate assay to detect AHL production of each wild type Vibrio sp.
José Carlos Reina (5108981) +6 more
core +1 more source
ABSTRACT Using Cyanobacteria as chassis strains can harness sunlight as an energy source for biotechnology. Their phototrophic lifestyle requires balancing energy assimilation (source) with nutrient assimilation and biomass formation (sink). It is hypothesized that extra carbon and/or electron sinks can increase photosynthetic efficiency, allowing ...
Adrian Tüllinghoff +3 more
wiley +1 more source
Enzymes with Lactonase Activity against Fungal Quorum Molecules as Effective Antifungals
Since the growing number of fungi resistant to the fungicides used is becoming a serious threat to human health, animals, and crops, there is a need to find other effective approaches in the eco-friendly suppression of fungal growth.
Elena Efremenko +4 more
doaj +1 more source

