- Forensic and Genetic Research
- Yersinia bacterium, plague, ectoparasites research
- Microbial bioremediation and biosurfactants
- Genetic diversity and population structure
- Microbial Community Ecology and Physiology
- Molecular Biology Techniques and Applications
- Forensic Toxicology and Drug Analysis
- Psychedelics and Drug Studies
- Forensic Anthropology and Bioarchaeology Studies
- Anaerobic Digestion and Biogas Production
- Genetic and phenotypic traits in livestock
- Neurotransmitter Receptor Influence on Behavior
- Probiotics and Fermented Foods
- Milk Quality and Mastitis in Dairy Cows
- Metallurgy and Material Science
- Genetically Modified Organisms Research
- Gut microbiota and health
- Wastewater Treatment and Nitrogen Removal
- Pesticide and Herbicide Environmental Studies
- Cannabis and Cannabinoid Research
- Toxic Organic Pollutants Impact
- Carcinogens and Genotoxicity Assessment
- Biocrusts and Microbial Ecology
- Bone Tissue Engineering Materials
- Genetic factors in colorectal cancer
University of Bydgoszcz
2001-2025
Collegium Medicum in Bydgoszcz
2001-2007
Nicolaus Copernicus University
2005-2007
Institute of Biological Problems of the North
2002
Russian Academy of Sciences
2002
Institute of Bioorganic Chemistry, Polish Academy of Sciences
1997
Mastitis is the most expensive disease of dairy cattle across world and main reason for use antibiotics in animal husbandry. The aim this study was to analyze microbiome raw milk obtained from a semi-subsistence farm located Kuyavian-Pomeranian Voivodeship Poland. Milk healthy cows with subclinical mastitis analyzed. following pathogenic bacteria were found individuals mastitis: Escherichia coli or Streptococcus agalactiae. composition drinking assessed on basis 16S rRNA gene sequencing...
To investigate the origin and evolution of aboriginal populations South Siberia, a comprehensive mitochondrial DNA (mtDNA) analysis (HVR1 sequencing combined with RFLP typing) 480 individuals, representing seven Altaic-speaking (Altaians, Khakassians, Buryats, Sojots, Tuvinians, Todjins Tofalars), was performed. Additionally, HVR2 sequence information obtained for 110 Altaians, providing, in particular, some novel details East Asian mtDNA phylogeny. The total sample revealed 81% (M*, M7, M8,...
Mitochondrial DNA (mtDNA) sequence variation was examined in Poles (from the Pomerania-Kujawy region; n = 436) and Russians three different regions of European part Russia; 201), for which two hypervariable segments (HVS I HVS II) haplogroup-specific coding region sites were analyzed. The use mtDNA RFLP analysis made it possible to distinguish parallel mutations that occurred at particular II during evolution. In total, identified 73 nucleotide (17.8%) 31 (7.73%). classification...
Mitochondrial DNA (mtDNA) sequence variation was examined in Poles (from the Pomerania‐Kujawy region; n = 436) and Russians three different regions of European part Russia; 201), for which two hypervariable segments (HVS I HVS II) haplogroup‐specific coding region sites were analyzed. The use mtDNA RFLP analysis made it possible to distinguish parallel mutations that occurred at particular II during evolution. In total, identified 73 nucleotide (17.8%) 31 (7.73%). classification...
Summary Mitochondrial DNA variability in two Slavonic‐speaking populations of the northwestern Balkan peninsula, Bosnians (N = 144) and Slovenians 104), was studied by hypervariable segments I II (HVS II) sequencing restriction fragment‐length polymorphism (RFLP) analysis mtDNA coding region. The majority detected Southern Slavonic falls into common West Eurasian mitochondrial haplogroups (e.g., H, pre‐V, J, T, U, K, I, W, X). About 2% Bosnian mtDNAs encompass East African lineages M L1b,...
The genetic composition of the Russian population was investigated by analyzing both mitochondrial DNA (mtDNA) and Y-chromosome loci polymorphisms that allow for different components a gene pool to be studied, depending on mode marker inheritance. mtDNA sequence variation examined using hypervariable segment I (HVSI) sequencing restriction analysis haplogroup-specific sites in 325 individuals representing 5 populations from European part Russia. 338 8 (including analyzed variation) 12 binary...
The aim of this study was to evaluate the effect bioaugmentation and addition rhamnolipids on biodegradation PAHs in artificially contaminated soil, expression genes crucial for process (PAHRHDαGN, PAHRHDαGP), synthesis as well population changes soil bacterial metabiome. positive bioremediation majority confirmed during early stages treatment, especially case most structurally complicated compounds. results metagenomic analysis indicated that initial metabiome caused by diminished after 3...
The bioremediation of areas contaminated with hydrocarbon compounds and heavy metals is challenging due to the synergistic toxic effects these contaminants. On other hand, phenomenon induction microbial secretion exopolysaccharides (EPS) under influence may contribute affect interaction between hydrophobic hydrocarbons cells, thus increasing bioavailability organic pollutants. purpose this study was analyze impact on changes in metapopulation structure an environmental consortium, particular...
Abstract Diets that are high in fat cause over-eating and weight gain multiple species of animals, suggesting dietary is sufficient to obesity. However, high-fat diets typically provided freely animals obesity experiments, so it remains unclear if would still they required more effort obtain. We hypothesized unrestricted easy access necessary for diet induced over-eating, the corollary requiring mice perform small amounts work obtain reduce intake associated gain. To test this hypothesis, we...
<title>Abstract</title> <italic>Rationale and Objectives</italic><bold> </bold>Cannabis is often used in polydrug contexts, yet research comparing its isolated use to limited. Such studies could provide ecologically valid insights into their distinct effects on brain activity. This study examines the impact of cannabis resting-state EEG patterns using Directed Transfer Function (DTF) analysis assess frequency-dependent activity propagation. <italic>Methods</italic><bold> </bold>Three groups...
The present study demonstrates a reinvestigation of the mitochondrial DNA sequence heteroplasmy, which was previously found by use nested polymerase chain reaction (PCR) technique in single hairs 13 individuals. direct PCR approach used for amplification and phylogenetic analysis applied to both data sets verification authenticity sequences. comparative sequencing results obtained from same hair extracts - but using two different techniques shows that considerably lower number mixed...
The aim of this study was to analyze the microbiome raw milk obtained from three semi-subsistence farms (A, B, and C) located in Kuyavian-Pomeranian Voivodeship Poland. composition drinking assessed on basis 16S rRNA gene sequencing using Ion Torrent platform. Based conducted research, significant changes were found depending its place origin. Bacteria belonging Bacillus (17.0%), Corynebacterium (12.0%) Escherichia-Shigella (11.0%) genera dominant collected farm A. In case bacteria belonged...
Summary Mitochondrial DNA variability in the Polish Roma population has been studied by means of hypervariable segment I and II (HVS II) sequencing restriction fragment‐length polymorphism analysis mtDNA coding region. The haplotypes detected fall into common Eurasian mitochondrial haplogroups (H, U3, K, J1, X, I, W, M*). results complete clearly indicate that Romani M*‐lineage belongs to Indian‐specific haplogroup M5, which is characterized three transitions region, at sites 12477, 3921...
BACKGROUND Knowledge regarding microaerophilic and anaerobic specific spoilage organisms (SSOs) is crucial for an appropriate evaluation of vacuum-packed ham. The objective this study was to characterize the SSO community in ham by a culture-dependent technique MiSeq next-generation sequencing (NGS) platform. relation between changes among group sensory characteristics product also assessed. RESULTS In study, conventional microbiological analyses were employed order establish participation...
The effect of the addition compatible solutes (ectoine and trehalose) on denitrification process saline wastewater was studied. In wastewater, it observed that initial concentration nitrates 500 mg N l⁻¹. A fatty substance isolated from oiled bleaching earth (waste vegetable oil refining process) used as a source carbon.The consortium, which responsible for originated industry. consortium microorganisms identified by use restriction fragment length polymorphism 16S rRNA gene amplicons...