Bacterial Bioluminescence: Light Emission in Photobacterium phosphoreum Is Not Under Quorum-Sensing Control [PDF]
Bacterial-bioluminescence regulation is often associated with quorum sensing. Indeed, many studies have been made on this subject and indicate that the expression of the light-emission-involved genes is density dependent.
Lisa Tanet +5 more
doaj +3 more sources
Bioluminescence Contributes to the Adaptation of Deep-Sea Bacterium Photobacterium phosphoreum ANT-2200 to High Hydrostatic Pressure [PDF]
Bioluminescence is a common phenomenon in nature, especially in the deep ocean. The physiological role of bacterial bioluminescence involves protection against oxidative and UV stresses.
Xu-Chong Bao +8 more
doaj +4 more sources
Effects of hydrostatic pressure on growth and luminescence of a moderately-piezophilic luminous bacteria Photobacterium phosphoreum ANT-2200. [PDF]
Bacterial bioluminescence is commonly found in the deep sea and depends on environmental conditions. Photobacterium phosphoreum ANT-2200 has been isolated from the NW Mediterranean Sea at 2200-m depth (in situ temperature of 13°C) close to the ANTARES ...
Séverine Martini +8 more
doaj +4 more sources
The mixture toxicity of heavy metals on Photobacterium phosphoreum and its modeling by ion characteristics-based QSAR. [PDF]
Organisms are frequently exposed to mixtures of heavy metals because of their persistence in the environment. The mixture toxicity of heavy metals should therefore be evaluated to perform a rational environmental risk assessment for organisms.
Jianjun Zeng +5 more
doaj +3 more sources
Genome Sequence of Luminous Piezophile Photobacterium phosphoreum ANT-2200. [PDF]
ABSTRACT Bacteria of the genus Photobacterium thrive worldwide in oceans and show substantially varied lifestyles, including free-living, commensal, pathogenic, symbiotic, and piezophilic. Here, we present the genome sequence of a luminous, piezophilic Photobacterium phosphoreum ...
Zhang SD +13 more
europepmc +6 more sources
Mathematical modeling of quorum sensing dynamics in batch culture of luminescent bacterium Photobacterium phosphoreum 1889 [PDF]
At the beginning of the paper, the level of necessary phenomenology of complex models is discussed. When working with complex systems, which of course include living organisms and ecological systems, it is necessary to use a phenomenological description.
S. I. Bartsev, A. B. Sarangova
doaj +2 more sources
Integrated Metagenomic and LC–MS/MS Analysis Reveals the Biogenic Amine-Producing Strains of Two Typical Chinese Traditional Fish Products: Fermented Mandarin Fish (Siniperca chuatsi) and Semi-Dried Yellow Croaker (Larimichthys crocea) [PDF]
Two typical fish products—fermented mandarin fish and semi-dried yellow croaker—are associated with biogenic amines (BAs), which are harmful to human health.
Xuan Zhang +7 more
doaj +2 more sources
Inhibitory Effects of High-Hydrostatic-Pressure Processing on Growth and Histamine Formation of Histamine-Forming Bacteria in Yellowfin Tuna Meat during Storage [PDF]
In the research, we evaluated the effects of high-pressure processing (HPP) on the growth and histamine formation of histamine-forming bacteria (HFB) in yellowfin tuna meat during storage.
Chih-Hsiung Huang +7 more
doaj +2 more sources
First Metataxonomic Characterisation of Gut Microbiota of Swordfish (Xiphias gladius). [PDF]
This is the first metataxonomic characterisation of gut microbiota of swordfish using next‐generation sequencing. Findings show significant differences in the alpha diversity among the weight categories and the FAO fishing areas. The phylum Pseudomonadota dominated the swordfish gut microbiota, followed by Fusobacteriota. Photobacterium resulted in the
Truant A +7 more
europepmc +2 more sources
Impact of Modified Atmospheres on Growth and Metabolism of Meat-Spoilage Relevant Photobacterium spp. as Predicted by Comparative Proteomics [PDF]
Modified atmosphere packaging (MAP) is a common strategy to selectively prevent the growth of certain species of meat spoiling bacteria. This study aimed to determine the impact of high oxygen MAP (70% O2, 30% CO2, red and white meats) and oxygen-free ...
Sandra Fuertes-Perez +4 more
doaj +2 more sources

