Bioinformatically detectable group of novel regulatory bacterial and bacterial associated oligonucleotides and uses thereof
AssigneeRosetta Genomics Ltd.
InventorItzhak Bentwich
Life of this patent
Estimating the term…
Loading patent…
AssigneeRosetta Genomics Ltd.
InventorItzhak Bentwich
Estimating the term…
The present invention relates to a first group of novel bacterial and human associated oligonucleotides, here identified as Genomic Address Messenger or GAM oligonucleotide, and a second group of novel operon-like bacterial and human polynucleotides, here identified as Genomic Record or GR polynucleotide. GAM oligonucleotides selectively inhibit translation of known ‘target’ genes, many of which are known to be involved in various bacterial diseases. Nucleic acid molecules are provided respectively encoding 6444 GAM precursors oligonucleotides, and 726 GR polynucleotides, as are vectors and probes both comprising the nucleic acid molecules, and methods and systems for detecting GAM oligonucleotides and GR polynucleotides and specific functions and utilities thereof, for detecting expression of GAM oligonucleotides and GR polynucleotides, and for selectively enhancing and selectively inhibiting translation of the respective target genes thereof.
An isolated nucleic acid selected from the group consisting of:
An isolated nucleic acid selected from the group consisting of:
Dependencies are inferred from the claim text.
Drawings are temporarily unavailable. Open the PDF at USPTO
From the US filing history. Foreign family members aren’t listed.
For detection or identification of organisms: for bacteria
Ict specially adapted for sequence analysis involving nucleotides or amino acids
ICT specially adapted for sequence analysis involving nucleotides or amino acids: sequence alignment; Homology search
Oligonucleotides characterized by their use: expression markers
Term ended 16 Apr 2025 (estimated)
Altschul, S. F., Gish, W., Miller, W., Myers, E. W., and Lipman, D. J. (1990). Basic local alignment search tool. J. Mol. Biol. 215, 403-410.
Ambros, V., Lee, R. C., Lavanway, A., Williams, P. T., and Jewell, D. (2003). MicroRNAs and Other Tiny Endogenous RNAs in C. elegans 1. Curr. Biol. 13, 807-818.
Dan Gusfield, Algorithms on strings, trees, and sequences: computer science and computational biology, Cambridge University Press, 1997.
FIG. 1 is a simplified diagram illustrating a mode by which oligonucleotide of a novel group of oligonucleotides of the present invention modulates expression of known target genes;
FIG. 2 is a simplified block diagram illustrating a bioinformatic oligonucleotide detection system capable of detecting oligonucleotides of the novel group of oligonucleotides of the present invention, which system is constructed and operative in accordance with a preferred embodiment of the present invention;
FIG. 3 is a simplified flowchart illustrating operation of a mechanism for training of a computer system to recognize the novel oligonucleotides of the present invention, which mechanism is constructed and operative in accordance with a preferred embodiment of the present invention;
A Sequence Listing of genomic sequences of the present invention designated SEQ ID NO:1 through SEQ ID: 59824 is attached to this application, and is hereby incorporated herein. The genomic listing comprises the following nucleotide sequences: nucleotide sequences of 6444 GAM precursors of respective novel oligonucleotides of the present invention; nucleotide sequences of 6456 GAM RNA oligonucleotides of respective novel oligonucleotides of the present invention; and nucleotide sequences of 13640 target gene binding sites of respective novel oligonucleotides of the present invention.
The present invention relates to a novel group of bioinformatically detectable bacterial regulatory RNA oligonucleotides, which repress expression of human target genes, by means of complementary hybridization to binding sites in untranslated regions of these target genes. It is believed that this novel group of bacterial oligonucleotides represents a pervasive bacterial mechanism of attacking a host, and therefore knowledge of this novel group of bacterial oligonucleotides may be useful in preventing and treating bacterial diseases.
Additionally, the present invention relates to a novel group of bioinformatically detectable human regulatory RNA oligonucleotides, which repress expression of human target genes associated with the bacterial infection, by means of complementary hybridization to binding sites in untranslated regions of these target genes. It is believed that this novel group of human oligonucleotides represents a pervasive novel host response mechanism, and therefore knowledge of this novel group of human oligonucleotides may be useful in preventing and treating bacterial diseases. In various preferred embodiments, the present invention seeks to provide improved method and system for detection and prevention of bacterial diseases, which are mediated by this group of novel oligonucleotides.