Results 51 to 60 of about 6,574 (156)

Comparative Genomics Reveals High Genomic Diversity in the Genus Photobacterium

Frontiers in Microbiology, 2017
Vibrionaceae is a large marine bacterial family, which can constitute up to 50% of the prokaryotic population in marine waters. Photobacterium is the second largest genus in the family and we used comparative genomics on 35 strains representing 16 of the
Henrique Machado, Henrique Machado, Lone Gram   +2 more
doaj   +1 more source

Bacterial Microbiome Composition and Functional Potentials Across Digestive Regions of Wild New Zealand Abalone (Haliotis iris)

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.
Abalone are valuable commercial marine gastropods, supporting both aquaculture and fishery markets. An important ecological aspect of their survival and physiological performance in a given habitat is a complex and balanced symbiotic relationship with microbes in their digestive system.
Jinchen Guo, Andrea C. Alfaro, Leonie Venter, Donnabella C. Lacap‐Bugler   +3 more
wiley   +1 more source

Prokaryotic PfaB is a terminal acyltransferase that determines the final PUFA product

Protein Science, Volume 35, Issue 3, March 2026.
Abstract Omega‐3 polyunsaturated fatty acids (PUFAs) are essential for human health due to their numerous beneficial biological properties. These compounds are synthesized in marine bacteria and eukaryotic microalgae by PUFA megasynthases (Pfas), which are evolutionarily related to fatty acid synthases (FAS) and polyketide synthases (PKS). In FAS, PKS,
Nahuel Lofeudo, Aurora Martín, Mateo Jácome, Xia Wan, María Lucas, Gabriel Moncalián   +5 more
wiley   +1 more source

Antibiotic Resistance and Pathogenicity of Vibrio Species in Aquaculture: Implications for Fish Health and Food Safety in LMICs

Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Pathogenic Vibrio species isolated from aquaculture environments in low‐ and middle‐income countries exhibit elevated antimicrobial resistance and multiple virulence traits. These findings highlight significant risks to fish health and food safety, underscoring the need for strengthened antimicrobial stewardship, robust biosecurity measures and ...
Asiphe Hobe, Luyanda Msolo, Kingsley Ehi Ebomah, Ishmael Festus Jaja, James Wabwire Oguttu, Anthony Ifeanyi Okoh   +5 more
wiley   +1 more source

Characterization of the Spoilage Microbiota of Hake Fillets Packaged Under a Modified Atmosphere (MAP) Rich in CO₂ (50% CO₂/50% N₂) and Stored at Different Temperatures

Foods, 2019
The aim of this study was to characterize the spoilage microbiota of hake fillets stored under modified atmospheres (MAP) (50% CO2/50% N2) at different temperatures using high-throughput 16S rRNA gene sequencing and to compare the results with those ...
Adriana Antunes-Rohling, Silvia Calero, Nabil Halaihel, Pedro Marquina, Javier Raso, Juan Calanche, José Antonio Beltrán, Ignacio Álvarez, Guillermo Cebrián   +8 more
doaj   +1 more source

Tandemly repeated tRNA pseudogenes in photobacterium. [PDF]

Proceedings of the National Academy of Sciences, 1988
A region distal to three tRNA genes in Photobacterium phosphoreum, a Gram-negative eubacterium, unexpectedly contains a high number of repeated DNA segments that are closely related to the adjacent tRNAPro gene. The 5' to 3' order of this cluster is tRNAPro-tRNAHis-tRNAPro followed by eight tRNAPro-like structures interspersed by rho-independent ...
S, Giroux, R, Cedergren
openaire   +2 more sources

Marine Heatwaves, Ocean Warming and Acidification Reshape Reef Fish Gut Microbiomes

Molecular Ecology, Volume 35, Issue 5, March 2026.
ABSTRACT Extreme climatic events and gradual climate change are increasingly anticipated to interact and reshape ecological communities. However, the combined effects of ocean warming, acidification and marine heatwaves on host‐associated microbial communities and their potential role in host adaptation remain poorly understood.
Angus Mitchell, Chloe Hayes, Callum J. Hudson, Sean D. Connell, Ben P. Harvey, Sylvain Agostini, Jeffrey Jolly, Timothy Ravasi, David J. Booth, Ivan Nagelkerken   +9 more
wiley   +1 more source

Direct‐to‐Biology: Streamlining the Path From Chemistry to Biology in Drug Discovery

ChemMedChem, Volume 21, Issue 4, 25 February 2026.
Crude yet clever: Direct‐to‐biology workflows exploit nanoscale synthesis and plate‐based assays to accelerate hit discovery, save precious intermediates, and rethink early drug discovery. Direct‐to‐biology (D2B) has emerged as a transformative concept in early drug discovery, defined by the direct on‐target screening of crude reaction mixtures without
Ariane F. Hübner, Fabian Barthels
wiley   +1 more source

Antagonistic Activity of the Gut Microflora Isolated from Farmed Tiger Shrimp (Penaeus monodon)

Asian Fisheries Science, 2007
The antagonistic action of the gut microflora of the tiger shrimp (Penaeus monodon) from three different farms (A, B and C) was tested against four bacterial shrimp/fish pathogens viz., Aeromonas hydrophila, A. sobria, Vibrio vulnificus and V.
R.J. SHAKILA, R. SARAVANAKUMAR, S.A.P. VYLA, G. JEYASEKARAN, G.I. JASMINE   +4 more
doaj   +1 more source

A Novel Crustavirus as a Candidate Aetiology of Tail Fan Necrosis in New Zealand Red Rock Lobsters, Jasus edwardsii

Journal of Fish Diseases, Volume 49, Issue 2, February 2026.
ABSTRACT Tail fan necrosis (TFN) is a shell disease affecting spiny lobsters' outer integument, with significant implications for the health and commercial viability of red rock lobsters (Jasus edwardsii) in New Zealand. Despite its impact, the potential role of a microbial agent in TFN remains poorly understood.
Rebecca M. Grimwood, Leonardo N. Zamora, Jessica A. Darnley, Lizenn Delisle, Kate S. Hutson, Julie Hills, Jemma L. Geoghegan   +6 more
wiley   +1 more source