Heterologous cross-expression of oxygenase and glycosyltransferase genes in streptomycetes, producing angucyclic antibiotics
The heterologous expression of oxygenase and glycosyltransferase genes, changes in antibiotics production, resulting from post-PKS synthase tailoring gene expression in streptomycete strains. The potential of genes for generation of bioactive metabolite.
Подобные документы
Since the advent of recombinant DNA technology three decades ago, thousands of eukaryotic genes have been isolated. The differential expression of these genes is critical for both normal cellular processes and abnormal processes associated with disease.
?????, добавлен 05.07.2013Characterization the potential of microorganisms as producers of new antibiotics. Research of problems and prospects of biotechnological production of antibiotics in the world and Ukraine in particular. Analysis of process preparation of inoculum.
???????? ??????, добавлен 12.11.2015A natural source of hyaluronic acid, humour rabbit vitreous. Regeneration by inhibition of cell differentiation. Morphology of rat bone marrow mesenchymal stem cells and NT2 cells. Expression of Oct4 and Sox2 genes. Cell surface antigen expression.
??????, добавлен 17.11.2012Investigation of the relationship between genes for acid resistance, in particular genes encoding specific transcriptional regulators, and their ability to form biofilms at the phenotypic level, which was measured in well plates by staining bacteria.
??????, добавлен 14.08.2020DNA: Structure, function. Basic techniques in gene analysis. Polymerase chain reaction. Protein production and purification. Genome sequencing projects. Post-genome analysis. Engineering animal cells. Engineering animals. Transfection of animal cells.
??????? ???????, добавлен 25.11.2013La presence de Rickettsia est associe avec une grande sensibilite du tabac bemisia. Thermotolerance et de l'expression des genes apres le stress de chaleur dans blanc de l'ailetabac Bemisia B et Q biotypes. Mutuelles de pucerons et les procaryotes.
??????, добавлен 26.07.2016The ability of lectins to influence the processes of mutagenesis and antimutagenesis in different test systems. Study to examine the effect of panel of lectins on the MGMT and MARP expression levels in tumor and non-tumor mammalian cells in vitro.
??????, добавлен 28.08.2016Description genes interact with each other and with their environment. Using of the term epigenetic regulation. Epigenetic information is based on overwhelming activity of enzymes that are specific epigenetic postponed label on macromolecular complexes.
??????, добавлен 27.03.2016Calculation and insitu and invitro analysis of five primer sets. Indicators of analytical sensitivity, detection limits of the method, specificity of the method in testing it with homologous and taxonomically similar selected heterologous samples.
??????, добавлен 15.09.2024Research of the biocide action of streptomycete-antagonist metabolites on the causative agent of bacterial canker of tomato and on the host-plant fertility. Consideration of the action of metabolites on the phytopathogen Clavibacter michiganensis 102.
??????, добавлен 18.09.2022Biotechnological approaches allow the production of transgenic plants with enhanced resistance to viruses. The main transgenic strategies for virus resistance include: RNA interference, coat protein-mediated resistance, and replicase-mediated resistance.
??????, добавлен 03.09.2024Gamma-butyrolactone autoregulators and receptor proteins in non-streptomyces actinomycetes producing important metabolites. Substrate induction and catabolite repression of the streptomyces coelicolor glycerol operon are mediated through the protein.
??????, добавлен 30.01.2016Learning bayesian networks from complete data. A casual view of multi-layer perceptrons as probability models. Motivation and background on phylogenetic trees. Recombination in bacteria. Statistical methods in microarray gene expression data analysis.
??????? ???????, добавлен 25.11.2013- 14. The effect of WaaL genes deletion from Yersinia enterocolitica O:3 genome on bacteria LPS’ phenotype
Strategy of allelic metabolism. The effect of removing WaaLPS on ligation of OPS as their ranges increase. Methods for assessing the phenotypes of LPS produced mutants. The effect of the WaaLOS ligand on the profile of the lipopolysaccharide phenotype.
??????, добавлен 29.01.2017 Molecular-genetic and cytological analyses were carried out to detect the alien genes in original introgression stocks and to investigate their inheritance. The (1B)1R wheat-rye chromosome substitution and 1BL.1RS translocation have been identified.
??????, добавлен 28.08.2016The abundance and importance of adaptive translation in antibiotic-producing Streptomycetes. Involvement of post-transcriptional tRNA modifications in some kind of regulation of stress responses. Parallels between Streptomyces and other bacteria.
??????, добавлен 09.08.2022Assessment and analysis of levels of vernalization demand, photoperiodic sensitivity, frost resistance, and identification of alleles of genes of two-handed varieties of soft wheat. Characteristics of the features of winter and spring sowing periods.
??????, добавлен 31.08.2022Determination of 18P-ticyretinic acid - pentacyclic triterpenoid contained in the roots of licorice, with high biological activity, including anti-inflammatory and antimicrobial action. Expression of sensitivity of vascular drugs to acetylcholine.
??????, добавлен 05.06.2022Characteristic of methodology based on the full factorial central composite design. Study in conditions in vitro of eight Lactobacillus strains procured from culture repositories. Analysis of their probiotic potential and extracellular tannase activity.
??????, добавлен 28.09.2016Identification of local strains of Bacillus thuringiensis. Determination of genotypes and phenotypes using methods of molecular biology and biochemical tests. Variation in strains associated with different types of toxins, as well as genetic variations.
??????, добавлен 22.02.2023Study of the effect of nitric oxide on life expectancy drosophila. Donors and inhibitors of synthase were added to medium throughout life. Increase the duration of its life under the influence of nitro-arginine in comparison with methyl-thiocitrulline.
??????, добавлен 27.07.2016The effect of folic acid on the processes viability, organogenesis, development of the whole organism flies. Morphometric analysis of its impact on first generation hybrids in damage to the wing type "cutting" and the changes of embryonic mortality.
??????, добавлен 27.07.2016Study of the microbial composition of homemade yogurt samples and selection of bacterial cultures for further development of a standardized starter culture. Assay of the production of exopolysaccharides and bacteriocins. Definition of lysogenic strains.
??????, добавлен 20.08.2020Vermicompost derived from a variety of organic wastes as a powerful growth promoter and plant protection product. Familiarity with the production methods of environmentally safe and healthy food products. Analysis of the features of organic farming.
??????, добавлен 24.11.2018Security features combined bacterial preparation on the basis of probiotic strains of bacteria of the two genera grown combines deep cultivation. Hematological indications blood of experimental animals, the presence of indicators of biological activity.
??????, добавлен 19.03.2016
