[The molecular typing of clinical isolates Klebsiella pneumoniae producing beta-lactamases of extended specter of action.].

The carbapenem resistant isolates of K. pneumoniae (4 strains) isolated from wound discharge of patients of burn department were analyzed with the purpose of molecular typing. The whole genome sequencing was implemented using highly productive sequenator MiSeq (Illumina, USA).

[Strategy of probe selection for studying mRNAs that participate in receptor-mediated apoptosis signaling].

Death receptors (DRs) and the participants of DR-mediated signaling are characterized by a large number of mRNA isoforms generated by alternative splicing. Due to their high labor intensity and high cost, conventional methods (RT-PCR and RT-PCR in real time) are ineffective when the simultaneous detection of a plurality of mRNA isoforms is needed. In this regard, the use of DNA biochips is has prospective applications in analyzing the expression of many genes simultaneously.

[Scale invariance of biosystems: from embryo to community].

Abstract-Phenomena having the property of a scale invariance (that is, maintaining invariable structure in certain range of scales) are typical for biosystems of different levels. In this review, main manifestations of the scale-invariant phenomena at different levels of biological organization (including ontogenetic aspects) are stated, and the reasons of such wide distribution of fractal structures in biology are discussed. Almost all biological systems can be described in terms of synergetics as open nonequilibrium systems that exist due to substance and energy flow passing through them.

Multifractal analysis of neutral community spatial structure.

The spatial structure of neutral communities has nontrivial properties, which are described traditionally by the Species-area relationship (SAR) and the Species Abundance Distribution, (SAD). Fractal analysis is an alternative way to describe community structure, the final product of which - a multifractal spectrum - combines information both on the scaling parameters of species richness (similar to SAR), and about species' relative abundances (similar to SAD). We conducted a multifractal analysis of community spatial structure in a neutral lattice-based model.