New Copolymers of Vinylphosphonic Acid with Hydrophilic Monomers and Their Eu Complexes.

Free radical copolymerization is used for the synthesis of novel water-soluble copolymers of vinylphosphonic acid with 2-deoxy-2-methacrylamido-D-glucose or 4-acryloylmorpholine, with varied compositions and molecular masses, as well as for the synthesis of copolymers of vinylphosphonic acid with acrylamide. The obtained copolymers contain 6-97 mol.% of vinylphosphonic acid units, and their molecular masses vary from 5 × 10 to 310 × 10.

Phosphorylation of Pnut in the Early Stages of Embryo Development Affects Association of the Septin Complex with the Membrane and Is Important for Viability.

Septin proteins are polymerizing GTPases that are found in most eukaryotic species. Septins are important for cytokinesis and participate in many processes involving spatial modifications of the cell cortex. In , septin proteins Pnut, Sep1, and Sep2 form a hexameric septin complex.

Modular Approach to Select Bacteriophages Targeting for Their Application to Children Suffering With Cystic Fibrosis.

This review discusses the potential application of bacterial viruses (phage therapy) toward the eradication of antibiotic resistant in children with cystic fibrosis (CF). In this regard, several potential relationships between bacteria and their bacteriophages are considered. The most important aspect that must be addressed with respect to phage therapy of bacterial infections in the lungs of CF patients is in ensuring the continuity of treatment in light of the continual occurrence of resistant bacteria.

Complete nucleotide sequence of phiCHU: a Luz24likevirus infecting Pseudomonas aeruginosa and displaying a unique host range.

A complete nucleotide sequence of the new Pseudomonas aeruginosa Luz24likevirus phiCHU was obtained. This virus was shown to have a unique host range whereby it grew poorly on the standard laboratory strain PAO1, but infected 26 of 46 clinical isolates screened, and strains harbouring IncP2 plasmid pMG53. It was demonstrated that phiCHU has single-strand interruptions in its genome.

Selection of phages and conditions for the safe phage therapy against Pseudomonas aeruginosa infections.

The emergence of multidrug-resistant bacterial pathogens forced us to consider the phage therapy as one of the possible alternative approaches to treatment. The purpose of this paper is to consider the conditions for the safe, long-term use of phage therapy against various infections caused by Pseudomonas aeruginosa. We describe the selection of the most suitable phages, their most effective combinations and some approaches for the rapid recognition of phages unsuitable for use in therapy.