Lakewood Amedex, Inc.

Oligos Etc. Inc.

Sequitur, Inc.

Woolf, Tod M.

Roderic M K Dale

Amy Arrow

Terry Thompson

Steven L Gatton

Lun-Quan Sun

The invention provides compositions of oligonucleotides targeted at influenza genes and at host animal genes involved in response to influenza infection. In some embodiments, the oligonucleotides are modified. In some embodiments, the compositions contain one, or more than one, oligonucleotide. The invention also provides methods and kits using the compositions of the invention for the treatment and prevention of influenza.

Compositions and methods for the treatment of influenza infection

The present invention relates to methods and compositions containing oligonucleotides suitable for administration to humans and other mammals.

Oligonucleotide-containing pharmacological compositions and their use

The present invention provides devices and compositions for the management of infection of topical lesions, each of the devices and compositions containing protonated/acidified nucleic acids either on its surface, or integrated into the device. These modified nucleic acids are effective as bactericidal and/or bacteriostatic agents without regard to the class of bacteria, so are especially useful when diagnosis is difficult or when multiple infectious organisms are present. The antibiotic activity of nucleic acids of the invention is not dependent on either the specific sequence of the nucleic acid or the length of the nucleic acid molecule. The nucleic acids used in the invention are protonated/acidified to give a pH when dissolved in water of less than pH 7 to about 1, more preferably less than pH 4.5 to about 1, and even more preferably less than pH 2 to about 1.

Devices for improved wound management

The invention provides compositions of oligonucleotides targeted at genes involved in muscle wasting and/or muscle growth. In some embodiments, the oligonucleotides are modified. In some embodiments, the compositions contain one, or more than one, oligonucleotide. The invention also provides methods and kits using the compositions of the invention for the treatment of muscle wasting conditions and/or the promotion of muscle growth.

Compositions and methods for the treatment of muscle wasting

The present invention provides protonated compounds having antiviral and antimicrobial activity. The invention also provides antimicrobial compositions comprising protonated compounds of the invention. The protonated compounds of the invention provide efficacious antimicrobial activity against resistant strains of bacteria and opportunistic fungi. The invention also provides antiviral compositions comprising compounds of the invention. Viruses that may be treated by compositions of the invention include, but are not limited to, HIV, HSV, CMV, HBV, HCV and influenza virus.

Antimicrobial and antiviral compounds and methods for their use

This invention relates to antisense oligonucleotides that target mRNAs in cells as substrates for the cellular enzyme RNase H and thereby cause specific degradation of the targeted mRNA. The oligonucleotides have three components: an RNase H activating region, a complementary region and 3' and 5&#x2032; ends. The invention optimizes each of the components to resist intracellular nucleases, to increase hybridization to target mRNA, to specifically inactivate target mRNA in cells, and to decrease cytotoxicity.

Three component chimeric antisense oligonucleotides

The present invention provides protonated compounds having antimicrobial activity. The invention also provides antimicrobial compositions comprising protonated compounds of the invention. The protonated compounds of the invention provide efficacious antimicrobial activity against resistant strains of bacteria and opportunistic fungi.

Antimicrobial compounds and methods for their use

The present invention provides methods for producing arrays having associated modified nucleic acid structures, e.g. acid stable and/or end-blocked nucleic acids such as 2'-O&#x2014;R oligonucleotides. In one embodiment, arrays produced using the methods of the invention exhibit an increased binding affinity with complementary nucleic acids, and in particular with complementary RNA. In another embodiment, the associated nucleic acids of the array produced using the methods of the invention exhibit substantial acid resistance, allowing the arrays to be treated with low pH solutions. In another embodiment, the modified associated nucleic acids of the array produced using the methods of the invention exhibit substantial resistance to nuclease degradation.

Methods for production of arrays with modified oligonucleotide and polynucleotide compositions

The present invention provides arrays having associated modified oligonucleotides that selectively bind to DNA or RNA, methods of making such arrays, assays for using such arrays, and the like. In one embodiment, the arrays of the invention exhibit an increased binding affinity with complementary nucleic acids, and in particular with complementary RNA. In another embodiment, the associated nucleic acids of the array of the invention exhibit substantial acid resistance, allowing the arrays to be treated with low pH solutions. In another embodiment, the modified associated nucleic acids of the array of the invention exhibit substantial resistance to nuclease degradation.

Arrays with modified oligonucleotide and polynucleotide compositions

Binding units such as avidin or biotin are placed on tightly defined areas of a solid planar support surface. Polymer sequences such as oligonucleotides are synthesized with a complementary binding unit attached, preferably via a linker moiety. The polymer/linker/binding units are then placed on the binding units on the support surface and an array is formed.

The novel discovery that protonated nucleic acids inhibit bacterial growth is reported and methods for the preparation and therapeutic use of nuclease resistant and acid resistant protonated/acidified nucleic acids for administration to animals including man, to treat or prevent a bacterial infection are described.

Growing community of inventors

Wilsonville, OR, United States of America

Roderic M K Dale