Results 111 to 120 of about 9,005 (236)
Pyoverdine, a fluorescent siderophore that have high- affinity for iron is produced synthesizes it under iron-deficient growth conditions. Pseudomonas species are often encountered in diverse ecological habitats along side being censurable for nosocomial
Didhiti Agarwal +4 more
semanticscholar +1 more source
A rhlI 5′ UTR-Derived sRNA Regulates RhlR-Dependent Quorum Sensing in Pseudomonas aeruginosa [PDF]
N-Acyl homoserine lactone (AHL) quorum sensing (QS) controls expression of over 200 genes in Pseudomonas aeruginosa. There are two AHL regulatory systems: the LasR-LasI circuit and the RhlR-RhlI system.
Addis, Victoria +7 more
core +1 more source
Crosstalk Between Microbiome and Ferroptosis in Diseases: From Mechanism to Therapy
The human microbiome, a key homeostatic hub, interacts with ferroptosis in diseases. This review dissects the crosstalk between the microbiome and ferroptosis, providing strategies for disease therapy. FMT, fecal microbiota transplantation; ROS, reactive oxygen species; TCM, traditional Chinese medicine.
Si‐Qi Ding +8 more
wiley +1 more source
Succinopyoverdins - a New Variety of the Pyoverdin Chromophore
Abstract Pseudomonas spp. of the fluorescent group produce siderophores (so-called pyoverdins) consisting of a peptide chain attached to a pyrimidoquinoline ring system which is derived from a condensation product of L-Dab and D-Tyr. Commonly several related compounds are found to accompany the pyoverdins having the same peptide chain ...
C, Lenz +4 more
openaire +2 more sources
Receptor uptake arrays for vitamin B12, siderophores and glycans shape bacterial communities
Molecular variants of vitamin B12, siderophores and glycans occur. To take up variant forms, bacteria may express an array of receptors. The gut microbe Bacteroides thetaiotaomicron has three different receptors to take up variants of vitamin B12 and 88 ...
Frank, Steven A.
core +1 more source
Contribution of the Twin Arginine Translocation system to the exoproteome of Pseudomonas aeruginosa [PDF]
The opportunistic pathogen Pseudomonas aeruginosa uses secretion systems to deliver exoproteins into the environment. These exoproteins contribute to bacterial survival, adaptation, and virulence.
Antelmann, Haike +5 more
core +3 more sources
Mediator‐based extracellular electron transfer in Pseudomonas putida KT2440 relies on the TonB‐dependent system for effective mediator (ferricyanide) transport. Transcriptomic and functional analyses confirmed its key role, while OprF overexpression enhanced membrane permeability and current output. These findings clarify mediator uptake mechanisms and
Anna Weimer +3 more
wiley +1 more source
Pseudomonas aeruginosa Performs Chemotaxis to All Major Human Neurotransmitters
Schematic representation of the Pseudomonas aeruginosa chemoreceptors that mediate chemotaxis to ten different human neurotransmitters. Chemoeffectors in back were shown to bind directly to the dCache type ligand binding domains of the corresponding chemoreceptor.
Elizabet Monteagudo‐Cascales +4 more
wiley +1 more source
Strengthen or Weaken: Evolutionary Directions of Cross‐Feeding After Formation
There are two evolutionary directions for cross‐feeding consortia after formation: strengthening and weakening. Simultaneously, cross‐feeding reshapes the focal strain evolution from niche space, selective pressure, horizontal gene transfer, and evolutionary rate.
Laipeng Luo +4 more
wiley +1 more source
The bio-synthesis of pyoverdine (PVD) in Pseudomonas aeruginosa involves multiple enzymatic steps including the action of non-ribosomal peptide synthetases (NRPSs).
V. Gasser +5 more
semanticscholar +1 more source

