A5102816227- Microbial infections and disease research
- Plant Virus Research Studies
- Phytoplasmas and Hemiptera pathogens
- Yersinia bacterium, plague, ectoparasites research
- Digestive system and related health
- Cardiovascular Disease and Adiposity
- Cancer Research and Treatments
- Environmental Toxicology and Ecotoxicology
- Bacteriophages and microbial interactions
- Aquaculture disease management and microbiota
- Historical Medical Research and Treatments
- Probiotics and Fermented Foods
- Biofield Effects and Biophysics
- History of Science and Medicine
- Plant Stress Responses and Tolerance
- Medical and Biological Sciences
- Bacterial Infections and Vaccines
- Spaceflight effects on biology
- Microbial Metabolites in Food Biotechnology
- Light effects on plants
- Healthcare Systems and Public Health
- Viral Infections and Vectors
- Global Healthcare and Medical Tourism
- Heart Rate Variability and Autonomic Control
- Digital Transformation in Law
Kazan Federal University
2014-2024
Russian Academy of Sciences
2017
Novosibirsk Institute of Organic Chemistry
2017
Kazan Institute of Biochemistry and Biophysics
2003-2014
Tatarstan Academy of Sciences
2012
Extracellular vesicle production is believed to be a ubiquitous process in bacteria, but the data on such Mollicutes are absent. We report isolation of ultramicroforms - extracellular vesicles from supernatants Acholeplasma laidlawii PG8 (ubiquitous mycoplasma; main contaminant cell culture). Considering sizes, morphology, and ultrastructural organization, A. similar membrane Gram-positive Gram-negative bacteria. demonstrate that contain genetic material proteins, mutagenic lymphocytes human...
This study demonstrated that extracellular membrane vesicles are involved with the development of resistance to fluoroquinolones by mycoplasmas (class Mollicutes). assessed differences in susceptibility ciprofloxacin among strains Acholeplasma laidlawii PG8. The mechanisms mycoplasma antibiotics may be associated a mutation gene related target quinolones, which could modulate vesiculation level. A. mediated export nucleotide sequences antibiotic as well traffic ciprofloxacin. These results...
In the present era, assumptions on tugai forests consist of a complex floodplain ecosystem (reed-cattail thickets, gallery forests, halophytic shrubs, and grass biocenoses) various ecological levels located from water’s edge to upper floodplains riverine shafts. Anthropogenic transformations disrupted natural dynamics ecosystem. The presented study sought characterize current state in different regions Kazakhstan conduct monitoring forest entomology determine reforestation potential plants...
Reciprocal interactions of two Escherichia coli MC1061 cultures separated by a glass window were investigated. The growth parameters and light emission from these analysed. A link between the was observed.
Mycoplasmas are the smallest, self-replicating, prokaryotic organisms with avid biochemical potential and spreading in higher eukaryotes nature. In this study, Acholeplasma laidlawii PG8 cells were cultivated on a deficient medium for 480 days resulting mycoplasma culture that was adapted vitro to unfavorable growth conditions. Cells survive condition had decreased sizes (about 0.2 μm) increased phytopathogenicity. This resulted more frequent appearance of various morphological alterations...
For the first time, phytopathogenicity of extracellular vesicles Acholeplasma laidlawii PG8 (a ubiquitous mycoplasma that is one five common species cell culture contaminants and a causative agent for phytomycoplasmoses) in Oryza sativa L. plants was studied. Data on ability to penetrate from nutrient medium into overground parts through root system cause alterations ultrastructural organization were presented. As result analysis ultrathin leaf sections grown with A. vesicles, we detected...
Ensuring the safety of use probiotics is a top priority. We found that increased resistance to popular antimicrobial drugs in Lactiplantibacillus plantarum accompanied by significant changes genomic profile and phenotypic sensitivity number as well level virulence this bacterium against Drosophila .
This article reports on a study of some characteristics DNA extracted from the vegetative and viable, but nonculturable (VBNC), cells two mycoplasma species ( Acholeplasma laidlawii PG8 Mycoplasma hominis PG37) using atomic force microscopy (AFM). images were obtained by operating AFM microscope in tapping mode. It was found that VBNC forms M. PG37 has decreased sizes (height: 0.177 ± 0.026 nm vs. 0.391 0.041 for forms, width: 1.92 0.099 2.17 0.156 forms) comparison to mycoplasma. In case A....
According to experts of the World Health Organization (WHO), metabolic syndrome (MS) can be considered as pandemy XXI century, because its prevalence among population developed countries is about 25-35%. In this study with purpose complex investigation autonomic nervous system and endothelial function we included 66 patients MS between ages 25 61 (46.9±9.9 years). A comparison group apparently healthy individuals (16 individuals, average age 45.3±2.3 years; P>0.05) was studied. To...