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Biomedical subjects

O V Vishnevskiĭ

Publications and source records attributed to O V Vishnevskiĭ.

5 recordsLinked to original sources

[mRNA-FAST (mRNA-Function, Activity, STructure) computer system].

Computer system mRNA-FAST (mRNA--Function, Activity, STructure; http://wwwmgs.bionet.nsc.ru/mgs/dbases/trsig/) is described. The system has been developed to analyze nucleotide sequences of mRNA and to measure their essential properties. The system compiles the data base on translation signals including nucleotide sequences of the regulatory regions with structural and experimental information on their specific activities. It also contains programs to search for local homology between mRNA and translation signals, to search for potential signals basing on analysis of the oligonucleotide dictionaries, and to model secondary RNA structure. Possible applications of the system mRNA-FAST are discussed.

Base Sequence↗

[Computer system "Gene Discovery" for searching for regularities in organization of eukaryotic regulatory sequences].

A method is proposed to automatically search for patterns in the mutual location of context signals in regulatory DNA sequences. The procedure is based on the methods of Data Mining and Knowledge Discovery software, implemented in a computer system Gene Discovery. This system was used to study erythroid-specific promoters and promoters of the endocrine-system genes from TRRD. We detected some trends in occurrence and localization of specific oligonucleotide groups.

Computer Systems↗

[Analysis and recognition of promoters for erythroid-specific genes based on degenerative oligonucleotide motifs].

We developed a method to search for degenerate oligonucleotide motifs specific for certain regions in eukaryotic gene promoters. A procedure of promoter recognition based on these motifs is presented. The methods are integrated within program package ARGO available for the Internet users (http://wwwmgs.bionet.nsc.ru/mgs/programs/argo). This method was applied to study erythroid-specific gene promoters. High efficiency of their recognition is demonstrated.

Base Sequence↗