Abstract: The present invention provides materials and methods to treat immune disease in which cytokines are involved in pathogenesis. The materials and methods of the present invention are useful in the treatment of autoimmune diseases. The materials and methods of the present invention are directed to nucleic acid ligands capable of binding to human IL-23 and/or human IL-12 cytokines and thus modulate their biological activity and are useful as therapeutic agents in immune, auto-immune and cancer therapeutics.

Abstract: The present invention provides a cell culture medium formulation that supports the in vitro cultivation, particularly in suspension, of mammalian cells, particularly epithelial cells and fibroblast cells, and methods for cultivating mammalian cells in suspension in vitro using these media. The media comprise a basal medium and a polyanionic or polyanionic compound, preferably a polysulfonated or polysulfated compound, and more preferably dextran sulfate. The present invention also provides chemically defined, protein-free eukaryotic cell culture media comprising an iron chelate and zinc, which is capable of supporting the growth (and particularly the high-density growth of mammalian cells) in suspension culture, increasing the level of expression of recombinant protein in cultured cells, and/or increasing virus production in cultured cells.

Abstract: The present invention relates generally to ophthamological drugs. More specifically, the inventon relates to a method of modifying (derivatizing) ophthamological drugs so as to increase their penetration through the cornea. The invention also relates to drugs modified (derivatized) in accordance with the instant method and to the use of same in treating conditions associated with elevated intraocular pressure, particularly, glaucoma.

Abstract: The invention provides nucleic acid therapeutics and methods for using these nucleic acid therapeutics in the treatment of complement-related disorders.

Abstract: Materials and methods are provided to modulate, in a controlled manner, the intracellular deliver of therapeutic agents, including therapeutic oligonucleotides using nucleic acid aptamers.

Abstract: Chemically defined media compositions for the culture of eukaryotic cells are disclosed. The compositions are useful for eukaryotic cell culture in perfusion bioreactors and other vessels.

Abstract: Materials and methods of use thereof are presented for the treatment of diabetes and other diseases. Therapeutic compositions including regulated aptamer therapeutic compositions with specificity to components of diabetes disease are presented with methods of administering these therapeutic compositions.

Abstract: The invention provides nucleic acid therapeutics and methods for using these nucleic acid therapeutics in the treatment of complement-related disorders.

Abstract: Materials and methods are provided for target validation by gene knock-down with intracellularly expressed aptamers and siRNAs. The aptamers produced by the materials and methods of the invention are useful in target validation for therapeutics development.

Abstract: A special tool for use in manipulating electronic information. A projects are manipulated on the computer, wherein each project may comprise one or more documents that are associated with one another. The contents of the documents can be annotated, in a way which makes that contents took different on viewing. The jumping between the different annotations either in the same documents, or in documents associated with the project, is enabled. When the project is closed, the positions of the frames within the project are saved to a single file, which enables that project to be reconstructed on a different computer. In addition, selection of anything within the document allows automatically sending that information to another program.

Abstract: A computer-based method represents a subset of a dataset table of rows and columns. The method includes selecting a set of blocking variables corresponding to blocking columns of the dataset table. For each row in the dataset table, a tuple of values for the blocking columns uniquely identifies the row within the dataset table. The method also includes selecting a set of non-blocking variables that correspond to columns of the subset. The set of non-blocking variables does not intersect the set of blocking variables. The method also includes creating a block information structure that includes both the set of non-blocking variables and, for each blocking variable in the set of blocking variables, a set of values.

Abstract: Materials and methods are provided for producing and using aptamers useful as oncology therapeutics capable of binding to PDGF, PDGF isoforms, PDGF receptor, VEGF, and VEGF receptor or any combination thereof with great affinity and specificity. The compositions of the present invention are particularly useful in solid tumor therapy and can be used alone or in combination with known cytotoxic agents for the treatment of solid tumors. Also disclosed are aptamers having one or more CpG motifs embedded therein or appended thereto.

Abstract: Materials and methods are provided for producing and using aptamers useful as oncology therapeutics capable of binding to PDGF, PDGF isoforms, PDGF receptor, VEGF, and VEGF receptor or any combination thereof with great affinity and specificity. The compositions of the present invention are particularly useful in solid tumor therapy and can be used alone or in combination with known cytotoxic agents for the treatment of solid tumors. Also disclosed are aptamers having one or more CpG motifs embedded therein or appended thereto.

Abstract: The invention provides nucleic acid therapeutic compositions capable of binding to cytokines, growth factors and cell surface proteins, individually or in combinations of two or more, and methods for delivering these nucleic acid therapeutics in the treatment of glaucoma and other proliferative diseases of the eye.

Abstract: Methods for engineering a nucleic acid sensor molecule are provided. Biosensors comprise a plurality of nucleic acid sensor molecules labeled with a first signaling moiety and a second signaling moiety. The nucleic acid sensor molecules recognizes target molecules which do not naturally bind to DNA. Binding of a target molecule to the sensor molecules triggers a change in the proximity of the signaling moieties which leads to a change in the optical properties of the nucleic acid sensor molecules on the biosensor. Reagents and systems for performing the method are also provided. The method is useful in diagnostic applications and drug optimization.

Abstract: The present invention is directed generally to metal binding compounds which may be added to cell culture media to replace factors required for cultivation of the cells (e.g. transferrin) which are of animal or human origin. More specifically, the invention is directed to metal binding compounds or complexes thereof comprising one or more transition element cations (such as ferrous or ferric ions), which are added to cell and tissue culture medium compositions. The metal binding compounds may be added to the media alone or may be first complexed with a transition metal ion. The invention is also directed to methods of use of such compositions, including, for example, methods for the cultivation of eukaryotic cells, particularly animal cells, in vitro. The invention also relates to compositions comprising such culture media and one or more cells, and to kits comprising one or more of the above-described compositions.

Abstract: Materials and methods are provided for producing aptamer therapeutics having improved pharmacokinetic and pharmacodynamic properties, as well as increased target valency. The aptamers produced by the methods of the invention are useful as therapeutics for treating disease.

Abstract: The present invention is directed generally to metal binding compounds which may be added to cell culture media to replace factors required for cultivation of the cells (e.g. transferrin) which are of animal or human origin. More specifically, the invention is directed to metal binding compounds or complexes thereof comprising one or more transition element cations (such as ferrous or ferric ions), which are added to cell and tissue culture medium compositions. The metal binding compounds may be added to the media alone or may be first complexed with a transition metal ion. The invention is also directed to methods of use of such compositions, including, for example, methods for the cultivation of eukaryotic cells, particularly animal cells, in vitro. The invention also relates to compositions comprising such culture media and one or more cells, and to kits comprising one or more of the above-describcd compositions.

Abstract: Materials and methods of use thereof are presented for the prophylactic treatment of HIV. Therapeutic compositions including regulated aptamer therapeutic compositions with specificity to components of HIV disease are presented with methods of administering these therapeutic compositions as vaccines against HIV infection.

Abstract: Materials and methods of use thereof are presented for the treatment or diagnosis of HIV. The materials are aptamers that bind to gp41, CCR5 or other HIV viral targets that are involved in the formation of the gp41 fusion-active intermediate.