Abstract: The present invention provides compositions methods for treating susceptible viral infections, especially hepatitis C viral (HCV) infections as well as co infections of HCV with other viruses such as HBV and/or HIV. In one embodiment, the present invention provides compositions having the formula (I) and their use in treating viral infections: or a pharmaceutically acceptable salt, ester, stereoisomer, tautomers, solvate, prodrug, or combination thereof.

Abstract: A sialic acid derivative of the formula (I), where the symbols are as defined in the description, is suitable for linking with a cargo for regulating metabolic processes, immune reactions, immunizations or desensitizations of the target organism.

Abstract: The invention is an efficient method for preparing alkali cellulose having the low water content and a uniform alkali distribution therein. More specifically, the invention is a method for continuously preparing alkali cellulose comprising steps of bringing pulp into continuous contact with an alkali metal hydroxide solution to generate a contact mixture and then draining the contact mixture by a centrifugal separator. The invention also includes a method for preparing cellulose ether comprising a step of etherifying the alkali cellulose.

Abstract: The present invention relates to methods of treating infectious, inflammatory and post-traumatic disorders by administering various compounds newly discovered to have TLR4 inhibitory activity. In addition to methods of treatment, the present invention further provides for pharmaceutical compositions comprising said compounds, together with a suitable pharmaceutical carrier. Because TLR4 is the most upstream receptor in the pro-inflammatory LPS signaling cascade, treatments of the invention, which inhibit or antagonize TLR4 action, may avoid the pitfalls associated with other cytokine inhibitors that act further down the pathway and accordingly play a less specific (and perhaps non-critical) role.

Abstract: Stable indole-3-propionic acid salts of S-adenosyl-L-methionine, or a pharmaceutically acceptable salt thereof, are disclosed, as well as pharmaceutical compositions comprising the indole-3-propionic acid salts, methods of using the indole-3-propionic acid salts and processes for making same.

Abstract: A method of separating bead substrates includes applying an emulsion to an emulsion-breaking solution. A dispersed phase of the emulsion includes an unbound polynucleotide, a first set of bead substrates and a second set of bead substrates. The unbound polynucleotide includes a segment complementary to a coupling oligonucleotide. The first set of bead substrates includes the coupling oligonucleotide extended to include a segment complementary to a portion of the unbound polynucleotide. The second set of bead substrates includes the coupling oligonucleotide. The emulsion-breaking solution includes an interference probe having a sequence similar to the coupling oligonucleotide or complementary to the coupling oligonucleotide. The method further includes binding beads of the first set of bead substrates to separation substrates and separating unbound beads of the second set of bead substrates from the beads of the first set of bead substrates bound to the separation substrates.

Abstract: Asymmetrical dendritic compound of the Formula (I) as described herein can contain multiple functional moieties as represented by R1 and R2 in Formula (I). In various embodiments, the functional moieties include N-Boc, a targeting ligand, a drug, and/or an imaging agent. A number of such functionalized asymmetrical dendritic compounds can be used for various therapies, including cancer treatment.

Abstract: The present invention is directed towards the synthesis of high purity deuterated sugars, deuterated phosphoramidites, deuterated nucleobases, deuterated nucleosides, deuterated oligonucleotides, and deuterated RNA's of defined sequences which can exhibit biochemically useful and biologically valuable properties, thus having potential for therapeutic uses.

Abstract: Compositions comprising a glycosaminoglycan (e.g., a hyaluronan, hyaluronic acid, hyaluronate, sodium hyaluronate, dermatan sulfate, karatan sulfate, chondroitin 6-sulfate, heparin, etc.) in combination with at least one component selected from; i) polyglycols (e.g., polyethylene glycol), ii) long chain hydroxy polyanionic polysaccharides (e.g., dextran, sodium alginate, alginic acid, propylene glycol alginate, carboxymethyl cellulose and carboxyethyl cellulose, hydroxyl ethyl starch, hydroxyl propyl methyl cellulose, hydroxy propyl ethyl cellulose, hydroxy propyl cellulose, methyl cellulose, polylysine, polyhistidine, polyhydroxy proline, poly ornithine, polyvinyl pyrolidone, polyvinyl alcohol, chitosan, etc.) and iii) long chain Nitrogen containing polymers (e.g., Polylysine, Polyvinylpyrrolidone, and polyvinyl alcohol). The invention also includes methods for using such compositions (e.g., as substance delivery materials, tissue fillers or bulking agents, as moistening or hydrating agents, etc.

Abstract: Methods for synthesizing a lipoamino acid and a lipopeptide are provided. The method can include reacting a fatty acid with an amino acid or a peptide and a co-reactant salt to form a lipoamino acid or a lipopeptide, respectively. The co-reactant salt is generally a magnesium sulfate, magnesium carbonate, potassium carbonate, iron (II) sulfide (troilite), or a mixture thereof.

Abstract: A process for dissolving modified cellulose includes contacting modified cellulose solution with at least one multivalent cation to form a plurality of modified cellulose particles.

Abstract: A method of treating a proliferative disease, such as cancer, is disclosed. The method comprises administering to a mammal in need thereof synergistically therapeutically effective amounts of: (i) (2R,3S)—N-((3S)-1-methyl-2-oxo-5-phenyl-2,3-di-hydro-1H-1,4-benzodiazepin-3-yl)-2,3-bis(3,3,3-trifluoropropyl)succinamide; (ii) 2-deoxy-2,2-difluorocytidine monohydrochloride (beta-isomer); and (iii) optionally, one or more additional anticancer agents.

Abstract: Disclosed herein are compounds, compositions and methods related to viral inhibition. In some forms, the compounds, compositions and methods are related to binding RNA.

Abstract: The present invention relates to a new polymorphic form of inulin, designated delta inulin (dIN), to methods for the preparation of dIN, compositions comprising dIN and uses thereof. The present invention also relates to the use of dIN and compositions comprising dIN in the preparation of gamma inulin (gIN), compositions comprising gIN and uses thereof.

Abstract: The present invention is directed towards the synthesis of high purity deuterated sugars, deuterated phosphoramidites, deuterated nucleobases, deuterated nucleosides, deuterated oligonucleotides, and deuterated RNA's of defined sequences which can exhibit biochemically useful and biologically valuable properties, thus having potential for therapeutic uses.

Abstract: Provided are methods and intermediates for preparing diastereomerically pure phosphoramidate prodrugs of nucleosides of Formulas Ia and Ib: The compounds of Formula Ia and Ib are useful for the treatment Hepatitis C infections.

Abstract: Described are methods and compositions for treating cancer that include a dopamine receptor (DR) antagonist such as thioridazine and a chemotherapeutic agent. Optionally, the chemotherapeutic agent is a DNA synthesis inhibitor such as cytarabine or a microtubule inhibitor such as paclitaxel or docetaxel. The methods and compositions are useful for the treatment of cancers such as acute myeloid leukemia.

Abstract: The present invention pertains to a method of isolating RNA from a sample comprising RNA, and DNA, comprising: a) adding an acidic denaturing composition comprising a chaotropic agent and phenol to the sample; b) adding a water-insoluble organic solvent and separating the resulting phases thereby forming a multi-phase mixture comprising an aqueous phase, optionally an interphase and an organic phase, wherein the RNA is concentrated in said aqueous phase and DNA and proteins are concentrated in said organic phase and/or in said interphase; and c) isolating said RNA from said aqueous phase, wherein at least one cationic detergent is added before separating the phases. It was found that the addition of at least one cationic detergent considerably reduces the amount of DNA in the aqueous, RNA containing phase. Therefore, the present invention allows to easily isolate pure RNA which comprises considerably less DNA contaminations.

Abstract: The present invention refers to a conjugate comprising at least one polyunsaturated fatty acid residue, particularly an arachidonic acid residue, more particularly an anandamide (arachidonoyl ethanol amide) residue and covalently bound thereto at least one nucleosidic component selected from nucleic acids, nucleosides and nucleotides. This conjugate is suitable for the transfection of cells such as mammalian cells including human cells with high efficacy. Thus, a new delivery vehicle for therapeutic molecules including antisense molecules, siRNA molecules, miRNA molecules, antagomirs or precursors of such molecules, as well as the therapeutic nucleosides or nucleotides, is provided.

Abstract: The present disclosure is directed to reduced calorie infant formulas, and in particular, reduced calorie infant formulas that have at least one nucleotide and/or at least one carotenoid for reducing inflammation-related diseases later in life. Particularly, the reduced calorie infant formulas reduce the risk of obesity later in life.