Zbigniew Kaczyński
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View article: Structural diversity of the OPS isolated from the LPS of the plant pathogen bacteria Pectobacterium parmentieri IFB5441 and IFB5533
Structural diversity of the OPS isolated from the LPS of the plant pathogen bacteria Pectobacterium parmentieri IFB5441 and IFB5533 Open
View article: Lipopolysaccharide of Legionella pneumophila Serogroup 1 Facilitates Interaction with Host Cells
Lipopolysaccharide of Legionella pneumophila Serogroup 1 Facilitates Interaction with Host Cells Open
Legionella pneumophila is the primary causative agent of Legionnaires’ disease. The mutant-type strain interrupted in the ORF7 gene region responsible for the lipopolysaccharide biosynthesis of the L. pneumophila strain Heysham-1, lacking …
View article: Host-adaptive traits in the plant-colonizing Pseudomonas donghuensis P482 revealed by transcriptomic responses to exudates of tomato and maize
Host-adaptive traits in the plant-colonizing Pseudomonas donghuensis P482 revealed by transcriptomic responses to exudates of tomato and maize Open
View article: The chemical structure of the O-polysaccharide isolated from the lipopolysaccharide of Pectobacterium brasiliense IFB5527, a phytopathogenic bacterium of high economic importance
The chemical structure of the O-polysaccharide isolated from the lipopolysaccharide of Pectobacterium brasiliense IFB5527, a phytopathogenic bacterium of high economic importance Open
Pectobacterium brasiliense is a widespread plant pathogenic bacterium classified to the Pectobacteriaceae family, which causes significant economic losses because of the developed soft rot and blackleg symptoms on potatoes and a wide spect…
View article: Crude Polysaccharides from Wild-Growing Armillaria mellea—Chemical Composition and Antidiabetic, Anti-Inflammatory, Antioxidant, and Antiproliferative Potential
Crude Polysaccharides from Wild-Growing Armillaria mellea—Chemical Composition and Antidiabetic, Anti-Inflammatory, Antioxidant, and Antiproliferative Potential Open
Armillaria mellea is a commonly harvested and consumed mushroom in Poland. Several activities of polysaccharides from this species have already been reported. However, polysaccharides from A. mellea growing in the wild in Poland have not y…
View article: The Chemical Structure of the O-Polysaccharide Isolated from the Lipopolysaccharide Of Pectobacterium Brasiliense IFB5527, A Phytopathogenic Bacterium of High Economic Importance
The Chemical Structure of the O-Polysaccharide Isolated from the Lipopolysaccharide Of Pectobacterium Brasiliense IFB5527, A Phytopathogenic Bacterium of High Economic Importance Open
View article: Spectroscopic Studies on the Supramolecular Interactions of Methyl Benzoate Derivatives with P-Sulfocalix[6]Arene Macrocycles
Spectroscopic Studies on the Supramolecular Interactions of Methyl Benzoate Derivatives with P-Sulfocalix[6]Arene Macrocycles Open
View article: The Chemical Structure of the O-Antigen and Enterobacterial Common Antigen of Pectobacterium Brasiliense Ncppb 4609ts
The Chemical Structure of the O-Antigen and Enterobacterial Common Antigen of Pectobacterium Brasiliense Ncppb 4609ts Open
View article: The structure of an abequose - containing O-polysaccharide isolated from Pectobacterium aquaticum IFB5637
The structure of an abequose - containing O-polysaccharide isolated from Pectobacterium aquaticum IFB5637 Open
Soft rot and blackleg diseases, caused by pectinolytic bacteria from the numerous species of Dickeya and Pectobacterium, pose a serious threat to the world potato production. Besides, infections triggered by these pectinolytic bacteria lea…
View article: Shared and host-specific transcriptomic response of <i>Pseudomonas donghuensis</i> P482 to the exudates of tomato (Dicot) and maize (Monocot) shed light on the host-adaptive traits in the promiscuous root colonizing bacteria
Shared and host-specific transcriptomic response of <i>Pseudomonas donghuensis</i> P482 to the exudates of tomato (Dicot) and maize (Monocot) shed light on the host-adaptive traits in the promiscuous root colonizing bacteria Open
Plants of different genotypes and physiological states recruit different populations of root microbiota. The selection is driven by the immune response of the plant and the composition of root exudates. Some bacteria, including Pseudomonas…
View article: Heterogenicity within the LPS Structure in Relation to the Chosen Genomic and Physiological Features of the Plant Pathogen Pectobacterium parmentieri
Heterogenicity within the LPS Structure in Relation to the Chosen Genomic and Physiological Features of the Plant Pathogen Pectobacterium parmentieri Open
Pectobacterium parmentieri is a pectinolytic plant pathogenic bacterium causing high economic losses of cultivated plants. The highly devastating potential of this phytopathogen results from the efficient production of plant cell wall-degr…
View article: The First Polish Isolate of a Novel Species Pectobacterium aquaticum Originates from a Pomeranian Lake
The First Polish Isolate of a Novel Species Pectobacterium aquaticum Originates from a Pomeranian Lake Open
Pectinolytic bacteria from the genus Pectobacterium cause high economic losses in various crops, vegetables, and ornamentals including potato. Thus far, these strains have been isolated from distinct environments such as rotten or asymptom…
View article: Potential of Silver Nanoparticles in Overcoming the Intrinsic Resistance of Pseudomonas aeruginosa to Secondary Metabolites from Carnivorous Plants
Potential of Silver Nanoparticles in Overcoming the Intrinsic Resistance of Pseudomonas aeruginosa to Secondary Metabolites from Carnivorous Plants Open
Carnivorous plants are exemplary natural sources of secondary metabolites with biological activity. However, the therapeutic antimicrobial potential of these compounds is limited due to intrinsic resistance of selected bacterial pathogens,…
View article: Promising Potential of Crude Polysaccharides from Sparassis crispa against Colon Cancer: An In Vitro Study
Promising Potential of Crude Polysaccharides from Sparassis crispa against Colon Cancer: An In Vitro Study Open
The aim of the present study was to evaluate in vitro the beneficial potential of crude polysaccharides from S. crispa (CPS) in one of the most common cancer types—colon cancer. The determination of the chemical composition of CPS has reve…
View article: Lipid A from Oligotropha carboxidovorans Lipopolysaccharide That Contains Two Galacturonic Acid Residues in the Backbone and Malic Acid A Tertiary Acyl Substituent
Lipid A from Oligotropha carboxidovorans Lipopolysaccharide That Contains Two Galacturonic Acid Residues in the Backbone and Malic Acid A Tertiary Acyl Substituent Open
The free-living Gram-negative bacterium Oligotropha carboxidovorans (formerly: Pseudomonas carboxydovorans), isolated from wastewater, is able to live in aerobic and, facultatively, in autotrophic conditions, utilizing carbon monoxide or h…
View article: Decreased Triacylglycerol Content and Elevated Contents of Cell Membrane Lipids in Colorectal Cancer Tissue: A Lipidomic Study
Decreased Triacylglycerol Content and Elevated Contents of Cell Membrane Lipids in Colorectal Cancer Tissue: A Lipidomic Study Open
Recent evidence suggests that lipid composition in cancer tissues may undergo multiple alterations. However, no comprehensive analysis of various lipid groups in colorectal cancer (CRC) tissue has been conducted thus far. To address the pr…
View article: Sida hermaphrodita seeds as the source of anti - Candida albicans activity
Sida hermaphrodita seeds as the source of anti - Candida albicans activity Open
Sida hermaphrodita is a perennial herbaceous plant with potential economic importance; however, there is no information about its antimicrobial properties. The aim of our study was to analyze the morphology and metabolic activity of Candid…
View article: Anti-Candida albicans effect of the protein-carbohydrate fraction obtained from the coelomic fluid of earthworm Dendrobaena veneta
Anti-Candida albicans effect of the protein-carbohydrate fraction obtained from the coelomic fluid of earthworm Dendrobaena veneta Open
An antifungal active fraction (AAF) from the coelomic fluid (CF) of the earthworm Dendrobaena veneta was isolated. The aim of the study was to analyze the antifungal activity of the AAF and to carry out chemical characterization of the fra…
View article: Correction: Ochrobactrum quorumnocens sp. nov., a quorum quenching bacterium from the potato rhizosphere, and comparative genome analysis with related type strains
Correction: Ochrobactrum quorumnocens sp. nov., a quorum quenching bacterium from the potato rhizosphere, and comparative genome analysis with related type strains Open
[This corrects the article DOI: 10.1371/journal.pone.0210874.].
View article: Ochrobactrum quorumnocens sp. nov., a quorum quenching bacterium from the potato rhizosphere, and comparative genome analysis with related type strains
Ochrobactrum quorumnocens sp. nov., a quorum quenching bacterium from the potato rhizosphere, and comparative genome analysis with related type strains Open
[This corrects the article DOI: 10.1371/journal.pone.0210874.].
View article: Potential Application of 1H NMR for Routine Serum Lipidome Analysis –Evaluation of Effects of Bariatric Surgery
Potential Application of 1H NMR for Routine Serum Lipidome Analysis –Evaluation of Effects of Bariatric Surgery Open
Routine laboratory lipid assays include simple measurements of total cholesterol, triacylglycerols and HDL. However, lipids are a large group of compounds involved in many metabolic pathways, and their alterations may have serious health c…