ArticleMarine drugs2014
Structural studies of the lipopolysaccharide from the fish pathogen Aeromonas veronii strain Bs19, serotype O16.
Article in Marine drugs, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
9 citing papers in PubMed, 19 citations in OpenAlex.
- Lethal Dose, Clinical Signs, Gross and Microscopic Lesions Induced byVeterinary medicine international · 2025Article
- Emergence of Aeromonas salmonicida subsp. masoucida MHJM250: unveiling pathological characteristics and antimicrobial susceptibility in golden mahseer, Tor putitora (Hamilton, 1822) in India.Veterinary research communications · 2024Article
- Evaluation of Proteomic and Lipidomic Changes inInternational journal of molecular sciences · 2022Article
- Surface Glucan Structures inMarine drugs · 2021Review
- Probiotic Bacteria with High Alpha-Gal Content Protect Zebrafish against Mycobacteriosis.Pharmaceuticals (Basel, Switzerland) · 2021Article
- Structural and Serological Studies of the O6-Related Antigen ofMarine drugs · 2019Article
- A Unique Sugar l-Perosamine (4-Amino-4,6-dideoxy-l-mannose) Is a Compound Building Two O-Chain Polysaccharides in the Lipopolysaccharide ofMarine drugs · 2019Article
- A Glacier Bacterium Produces High Yield of Cryoprotective Exopolysaccharide.Frontiers in microbiology · 2019Article
- Comparative Genomics of the Aeromonadaceae Core Oligosaccharide Biosynthetic Regions.International journal of molecular sciences · 2017Article
Corrections and comments
- Erratum issued
Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chemical analyses, mass spectrometry, and NMR spectroscopy were applied to study the structure of the lipopolysaccharide (LPS) isolated from Aeromonas veronii strain Bs19, serotype O16. ESI-MS revealed that the most abundant LPS glycoforms have tetra-acylated or hexa-acylated lipid A species, consisting of a bisphosphorylated GlcN disaccharide with an AraN residue as a non-stoichiometric substituent, and a core oligosaccharide composed of Hep₅Hex₃HexN₁Kdo₁P₁. Sugar and methylation analysis together with 1D and 2D ¹H and ¹³C NMR spectroscopy were the main methods used, and revealed that the O-specific polysaccharide (OPS) of A. veronii Bs19 was built up of tetrasaccharide repeating units with the structure: →4)-α-D-Quip3NAc-(1→3)-α-L-Rhap-(1→4)-β-D-Galp-(1→3)-α-D-GalpNAc-(1→. This composition was confirmed by mass spectrometry. The charge-deconvoluted ESI FT-ICR MS recorded for the LPS preparations identified mass peaks of SR- and R-form LPS species, that differed by Δm = 698.27 u, a value corresponding to the calculated molecular mass of one OPS repeating unit (6dHexNAc6dHexHexHexNAc-H₂O). Moreover, unspecific fragmentation spectra confirmed the sequence of the sugar residues in the OPS and allowed to assume that the elucidated structure also represented the biological repeating unit.
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