Abstract: The present disclosure describes 6-disubstituted bicyclic nucleosides, oligomeric compounds prepared therefrom and methods of using the oligomeric compounds. More particularly, the 6-disubstituted bicyclic nucleosides each comprise a 2?-O—C(Ri)(R2)-4? or 2?-O—C=(R3)(R.4)-4? bridge wherein each R is, independently a substituent group and Ri and R2 include H. The 6-disubstituted bicyclic nucleosides are useful for enhancing properties of oligomeric compounds including nuclease resistance. In certain embodiments, the oligomeric compounds provided herein hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA.
Abstract: This invention relates to novel compounds that have various medicinal applications, e.g. for the treatment and/or prevention of viral infections.
Type:
Grant
Filed:
February 7, 2008
Date of Patent:
October 2, 2012
Assignee:
Novartis AG
Inventors:
Zheng Yin, Jeyaraj Duraiswamy, Yen Liang Chen
Abstract: Provided herein are saturated and unsaturated carbocyclic bicyclic nucleosides, oligomeric compounds prepared therefrom and methods of using these oligomeric compounds. The saturated and unsaturated carbocyclic bicyclic nucleosides are useful for enhancing properties of oligomeric compounds including nuclease resistance.
Abstract: The present invention discloses a set of glycosylated warfarin analogs which are useful as anti-tumor or anti-metastatic agents and as reagents for studying sugar uptake in cells.
Abstract: Provided herein are bicyeMc nucleosides comprising a substituted amino group in the bridge, oligomeric compounds having at least one of these bicyclic nucleosides and methods of using the oligomeric compounds. The bicyclic nucleosides comprising a substituted amino group in the bridge are useful for enhancing properties of oligomeric compounds including nuclease resistance, in certain embodiments, the oligomeric compounds hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA.
Type:
Grant
Filed:
May 22, 2008
Date of Patent:
October 2, 2012
Assignee:
Isis Pharmaceuticals, Inc.
Inventors:
Thazha P. Prakash, Balkrishin Bhat, Eric E. Swayze
Abstract: An ophthalmic composition that, despite containing alginic acid and/or a salt thereof, has improved tackiness during use and provides a satisfactory use feeling. The composition has an improved ability to remain on the eye mucosa. The ophthalmic composition contains (A) alginic acid and/or a salt thereof in combination with (B) hyaluronic acid and/or a salt thereof.
Type:
Application
Filed:
March 27, 2012
Publication date:
September 20, 2012
Applicant:
ROHTO PHARMACEUTICAL CO., LTD.
Inventors:
Eri MATSUMOTO, Yasuko NISHINA, Kenichi HARUNA, Harumasa ARITA, Akiko KITA
Abstract: Hydrophilic transportable N-linked glycosyl dopaminergic prodrug compounds according to FORMULA V and methods of their use, wherein, Ring 1 comprises an aryl or heteroaryl ring having 4 to 8 carbon atoms, among which atoms are counted “X” and “Y”; each of X and Y is optional; X, when present is either —C(R1)2— or —C(R)2—; Y, when present, is either —CH2— or —CH2—CH2—; z, R5 and R5? are optional, and when present z, R5 and R5? together form a lower alkyl or a substituted lower alkyl moiety; N is part of either an amine or an amide linkage; E is a saccharide which forms a linkage with N through a single bond from a carbon or oxygen atom thereof; R1 and R4 are selected form the group consisting of hydrogen, hydroxyl, halogen, halo-lower alkyl, alkoxyl, alkoxyl-lower alkyl, halo-alkoxy, thioamido, amidosulfonyl, alkoxylcarbonyl, carboxamide, aminocarbonyl, and alkylamino-carbonyl; R2 and R3 are hydroxyl; R5 and R6, when present, are selected from the group consisting of hydrogen, hydroxyl, alkoxyl, carbonyl
Abstract: The present invention provides substituted 4-{3-[6-amino-9-(3,4-dihydroxy-tetrahydro-furan-2-yl)-9H-purin-2-yl]-prop-2-ynyl}-piperidine-1-carboxylic acid esters and pharmaceutical compositions containing the same that are selective agonists of A2A adenosine receptors (ARs). These compounds and compositions are useful as pharmaceutical agents.
Type:
Grant
Filed:
December 20, 2008
Date of Patent:
August 28, 2012
Assignee:
Dogwood Pharmaceuticals, Inc.
Inventors:
Robert Thompson, Anthony Beauglehole, Frank Schmidtmann, Jayson Rieger
Abstract: The present invention provides branched water-soluble polymers that allow two or more water-soluble polymers to be conjugated to another species. The branched polymers provide access to therapeutic agents that are conjugated at a single site to two or more water-soluble polymers. The branched polymers are based upon branch points that are simple branched alkyl structures, reactive side-chain amino acids and small peptides of reactive side-chain amino acids, and saccharides. Also provided is a method for preparing mono-disperse poly(ethylene glycol) of a well-defined and determinable molecular weight, and a method for the rational end-functionalization of poly(ethylene glycol). Conjugates of the branched water-soluble polymers with diverse species, e.g., peptides, lipids, glycolipids and small molecules are also provided.
Abstract: The present invention relates to the use of glycan-binding polypeptides and glycans as a medicament, in particular for treating and/or preventing helminthic infections or an immune disease. Moreover, the present invention is directed to corresponding pharmaceutical compositions, food products and animal feed comprising isolated glycans and/or glycan-binding polypeptides. In addition, the present invention teaches methods for identifying anti-helminthic carbohydrate-binding polypeptides, for identifying helminthic glycan and gene targets involved in glycan-mediated toxicity, for identifying helminths susceptible to glycan-mediated toxicity, and for identifying anti-helminthic and anti-allergic substances.
Type:
Application
Filed:
October 12, 2010
Publication date:
August 16, 2012
Applicants:
UNIVERSITY OF ZURICH, ETH ZURICH
Inventors:
Markus Kunzler, Martin Walti, Alex Butschi, Markus Aebi, Michael Hengartner
Abstract: Colchicine neoglycosides, method for their synthesis and methods for their use are disclosed. The invention provides analogs of colchicine glycosylated to include a sugar moiety on a colchicine scaffold that is generally unglycosylated in nature. The colchicine neoglycosides disclosed herein are shown to have cytotoxic effects equivalent to at least the known cytotoxins paclitaxel and doxorubicin. Further, the neoglycosides disclosed according to the invention have physiologic effects not previously recognized in the alkaloid family that includes colchicine but recognized in other cytotoxic drug families such as the taxanes which act by stabilizing tubulin formation.
Abstract: The present invention provides for monophosphorylated lipid A derivatives and carbohydrate derivatives that are useful as agents in the treatment of diseases and conditions, including cancers. Also provided are pharmaceutical compositions comprising one or more compounds of Formula I-IV. In addition, methods for the treatment of cancers are provided.
Abstract: The invention provides a new class of compounds exhibiting an inhibitory effect on neuraminidase (NA), hemagglutinin (HA) and structural M2 protein bearing viruses. These compounds are also useful as inhibitors of the replication factors of hepatitis virus type C (HVC). The invention also describes pharmaceutical compositions containing the compounds of the invention either alone or in combination admixed with a suitable and pharmaceutically acceptable carrier.
Type:
Grant
Filed:
January 22, 2008
Date of Patent:
July 24, 2012
Assignee:
Therapicon Srl
Inventors:
Paolo Alberto Veronesi, Pablo Eduardo Andres Rodriguez, Emanuela Peschechera, Susanna Lucia Veronesi
Abstract: The present patent application relates to the novel nucleoside derivatives and novel intermediates, which are useful to antiviral, anti tumor and immunomodulatory activity, method of treating diseases, conditions and/or disorders modulated by viral infections with them, and processes for preparing them.
Abstract: The present invention provides methods of utilizing a nucleoside derivative having the chemical formula of Formula (I) to downregulate expression of an anti-apoptotic protein such as survivin in a cell, induce apoptosis in a cell, inhibit angiogenesis in a cell, inhibit binding of p53 to DNA in a cell, inhibit phosphorylation of Akt in a cell and inhibit HIV transcription in a cell, by administering to the cell or tissue an amount of a compound of Formula (I) sufficient to achieve the desired activity. Formula (I): wherein the substituents Ra, Rb, Rc, Rd, Re, Rf, Rg, Rh, Ri and Rk are as defined in the specification. A particularly preferred nucleoside derivative is ARC (4-amino-6-hydrazino-7-beta-D-ribofuranosyl-7H-pyrrolo[2,3-d]-pyrimidine-5-carboxamide).
Type:
Grant
Filed:
April 26, 2006
Date of Patent:
June 26, 2012
Assignee:
The Board of Trustees of the University of Illinois
Inventors:
Andrei Gartel, Senthil K. Radhakrishnan
Abstract: The present invention relates to the use of the compound according to formula (I), below for the treatment of tumors, cancer and hyperproliferative diseases, among other conditions or disease states: Where X is H or F; R1 and R2 are independently H, an acyl group, a C1-C20 alkyl or ether group, a phosphate, diphosphate, triphosphate or a phosphodiester group, a (A) or (B) group; Where Nu is a radical of a biologically active compound such as an anticancer, antiviral or antihyperproliferative compound such that an amino group or hydroxyl group from said biologically active agent forms a phosphate, phosphoramidate, carbonate or urethane group with the adjacent moiety; each R8 is independently H, or a C1-C20 alkyl or ether group, preferably a C1-C12 alkyl group; k is 0-12, preferably, 0-2; and pharmaceutically acceptable salts thereof.
Abstract: The present invention relates to the pharmaceutical composition and health care food comprising oleic acid having neuroprotective activity. The oleic acid of the present invention has potent neuroprotective effect and recovery effect on neurological behavior. Therefore, it is useful as the therapeutics for the prevention or treatment of degenerative brain diseases in human or mammal.
Type:
Grant
Filed:
January 9, 2006
Date of Patent:
June 5, 2012
Assignee:
University-Industry Cooperation Group of Kyung Hee University
Inventors:
Hocheol Kim, Dae Hee Lee, Mi Yeong Kim, Young Min Boo, Ni Na Ha, Jin Hee Jung
Abstract: Disclosed are compounds that are AGT inactivators that include a folate residue, e.g., a compound of formula (I), wherein X1, X2, R1, and R2 are as described herein. Also disclosed is a pharmaceutical composition comprising a compound of the invention and a pharmaceutically acceptable carrier. Also disclosed are methods of enhancing the chemotherapeutic treatment of tumor cells and inactivating AGT in a tumor cell. The methods comprise, inter alia, administering a compound or pharmaceutically acceptable salt of formula (I).
Type:
Grant
Filed:
March 12, 2008
Date of Patent:
May 29, 2012
Assignees:
The United States of America, as represented by the Secretary, Department of Health and Human Services, The Penn State Research Foundation
Inventors:
Robert C. Moschel, Matthew Karl Moschel, legal representative, Anthony E. Pegg, Sahar Javanmard, Natalia Loktionova, Gary Pauly
Abstract: The present invention is a method for treatment or prevention of injury to nerve cells. The method can use at least one A2A receptor modulator to prevent injury to or enhance the healing of the injured cells.
Type:
Grant
Filed:
June 19, 2007
Date of Patent:
May 29, 2012
Assignee:
University of Virginia Patent Foundation
Inventors:
Yuesheng Jason Li, Joel M. Linden, Jayson M. Rieger
Abstract: The inventors have determined, contrary to the prior art and experience, how to successfully use triciribine to treat esophogeal adenocarcinoma by one or a combination of (i) administering triciribine only to patients which according to a diagnostic test described below, exhibit enhanced sensitivity to the drug; (ii) use of a described dosage level that minimizes the toxicity of the drug but yet still exhibits efficacy; or (iii) use of a described dosage regimen that minimizes the toxicity of the drug.
Abstract: Using neoglycosylation, the impact of differential glycosylation upon the divergent anticancer and anti-HIV properties of the triterpenoid betulinic acid (BA) was examined. Each member from a library of 37 differentially glycosylated BA variants was tested for anticancer and anti-HIV activities. Enhanced analogs for both desired activities were discovered with the corresponding antitumor or antiviral enhancements diverging, based upon the appended sugar, into two distinct compound subsets.
Abstract: The composition and method for healing tissues is a medicinal composition for facilitating the growth, protection and healing of tissues and cells in animals and humans. The composition is formulated as a either a powder, gel, paste, film, fluid injectable, rehydratable freeze-dried paste or sponge, sprayable solution, topically applied patch with adhesive and reservoir system, an intermediate for coatables such as films and bandages, a matrix for membranes, or as a matrix of flexible polymer(s), or delivered as either an orally ingestible liquid, tablet or capsule. The main ingredient of the formulated compositions is hydrolyzed collagen, which can be combined with polysulfated glycosaminoglycans, hyaluronic acid or salts thereof, or a glucosamine salt, and mixtures thereof. The composition may be formulated as an aqueous eye drop solution.
Abstract: The present invention discloses compounds of formula (I), or its ?-L enantiomer, or a pharmaceutically acceptable salt, ester, stereoisomer, tautomer, solvate, prodrug, or combination thereof: which inhibit, preventing or treating abnormal cellular proliferation and/or a viral infection, particularly by HIV, HCV or HBV. Consequently, the compounds of the present invention interfere with the replication cycle of a virus and are also useful as antiviral agents, or interfere with host cellular biochemical process and are also useful as antiproliferative agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from viral infection and/or cell proliferation. The invention also relates to methods of treating a viral infection and/or cell proliferation in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
Type:
Grant
Filed:
September 11, 2009
Date of Patent:
April 24, 2012
Assignee:
Enanta Pharmaceuticals, Inc.
Inventors:
Yao-Ling Qiu, Ce Wang, Xiaowen Peng, Lu Ying, Yat Sun Or
Abstract: A library of glycosylated chlorambucil analogs which are useful as anti-tumor and/or anti-metastatic agents is disclosed. The glycosylated chlorambucil analogs have the general formula wherein represents a reducing sugar moiety.
Abstract: It has been discovered that ?-L-2?-deoxynucleosides are active against drug-resistant hepatitis B virus with mutations. A method for treating lamivudine resistant HBV (M552V) in a host is provided that includes administering a ?-L-2?-deoxynucleoside or its pharmaceutically acceptable salt, ester or prodrug. In addition, a method for preventing lamivudine resistant HBV (M552V) mutation from occurring in a naïve host is provided that includes administering a ?-L-2?-deoxynucleoside or its pharmaceutically acceptable salt, ester or prodrug. A method for preventing and/or suppressing the emergence of the HBV double mutant (L528M/M552V) in a host is also provided that includes administering a ?-L-2?-deoxynucleoside or its pharmaceutically acceptable salt, ester or prodrug.
Type:
Grant
Filed:
March 21, 2011
Date of Patent:
April 17, 2012
Assignee:
Novartis, AG
Inventors:
David Standring, Jean-Pierre Sommadossi, April Patty, Maria Seifer
Abstract: Flavonoid glycosides, such as isoquercitrin, are shown to stimulate the formation of neuritis and neuronal synapses in neurons and neuronal progenitor (stem) cells.
Abstract: The present disclosure relates to a novel enzymatic approach according to the invention using an unprecedented sortase-catalyzed transpeptidation reaction between a substrate comprising LPXTG (SEQ ID NO: 11) peptide motif and biomolecules such as aminosugars, hydroxyamino acids, hydroxyamino acid esters, aminolipids, polyamines; nucleic acids or derivatives thereof; or any molecule having such moieties; or any compound having such moieties to obtain a bioconjugates useful for target delivery of a compound. The present disclosure provides bioconjugates obtained by the novel sortase catalysed transpeptidedation reaction.
Abstract: Methods are provided for administering a phospholipid composition to a subject, comprising coating a medical device with at least one layer of a phospholipid composition, wherein the coating is achieved by electrospraying the device with the composition, and wherein the composition is carrying or can carry at least one therapeutic agent.
Type:
Application
Filed:
March 7, 2011
Publication date:
March 8, 2012
Applicant:
COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
Inventors:
David A. Prawel, Susan P. James, Ketul C. Popat
Abstract: The present invention provides for silk fibroin-based compositions comprising one or more antibiotic agents for prevention or treatment of microbial contamination, methods of making antibiotic-containing silk scaffold, methods of stabilizing antibiotics in silk scaffolds, and methods for preventing or treating microbial contamination using the antibiotic-containing compositions. Various methods may be used to embed the antibiotic(s) into the silk fibroin-based compositions. The antibiotic-containing compositions of the invention are particular useful for stabilizing antibiotics, preventing bacterial infections, and for medical implants, tissue engineering, drug delivery systems, or other pharmaceutical or medical applications.
Type:
Application
Filed:
March 4, 2010
Publication date:
March 1, 2012
Applicant:
TRUSTEES OF TUFTS COLLEGE
Inventors:
David L. Kaplan, Bruce Panilaitis, Eleanor M. Pritchard, Fiorenzo Omenetto, Jordan Axelrad
Abstract: An agent for inhibiting translesion DNA replication comprises a non-natural adenine ribose analog represented by those as set forth in FIG. 1.
Type:
Grant
Filed:
March 15, 2006
Date of Patent:
February 14, 2012
Assignee:
Case Western Reserve University
Inventors:
Anthony J. Berdis, Irene Lee, Xuemei Zhang
Abstract: The present invention provides iRNA agents comprising at least one subunit of the formula (I): wherein: A and B are each independently for each occurrence O, N(RN) or S; X and Y are each independently for each occurrence H, OH, a hydroxyl protecting group, a phosphate group, a phosphodiester group, an activated phosphate group, an activated phosphite group, a phosphoramidite, a solid support, —P(Z?)(Z?)O-nucleoside, —P(Z?)(Z?)O-oligonucleotide, a lipid, a PEG, a steroid, a lipophile, a polymer, —P(Z?)(Z?)O-Linker-OP(Z??)(Z??)O-oligonucleotide, a nucleotide, an oligonucleotide, —P(Z?)(Z?)-formula (I), —P(Z?)(Z?)— or -Linker-R; R is LG, -Linker-LG, or has the structure shown below: LG is independently for each occurrence a carbohydrate, e.g.
Type:
Grant
Filed:
December 4, 2008
Date of Patent:
January 31, 2012
Assignee:
Alnylam Pharmaceuticals, Inc.
Inventors:
Muthiah Manoharan, Kallanthottathil G. Rajeev, Jayaprakash K. Narayanannair, Martin Maier
Abstract: This invention relates to Novel 1,4-benzothiepin-1,1-dioxide derivatives with improved properties, method for producing the same, drugs containing said compounds and use thereof.
Type:
Grant
Filed:
May 14, 2009
Date of Patent:
January 31, 2012
Assignee:
Sanofi-Aventis Deutschland GmbH
Inventors:
Heiner Glombik, Wendelin Frick, Stefan Theis, Hubert Heuer, Hans-Ludwig Schaefer, Werner Kramer
Abstract: This invention relates to Novel 1,4-benzothiepin-1,1-dioxide derivatives which are substituted with fluorine, method for producing the same, drugs containing said compounds and use thereof.
Type:
Grant
Filed:
May 14, 2009
Date of Patent:
January 24, 2012
Assignee:
Sanofi-Aventis Deutschland GmbH
Inventors:
Heiner Glombik, Wendelin Frick, Stefan Theis, Hubert Heuer, Hans-Ludwig Schaefer, Werner Kramer
Abstract: The present invention relates to novel therapeutics with antibacterial activity, processes for their preparation, and pharmaceutical, veterinary and nutritional compositions containing them as active ingredients. The present invention also relates to uses of the novel therapeutics, for example, as medicants or food additives in the treatment of bacterial infections or to aid body mass gain in a subject.
Type:
Application
Filed:
September 17, 2010
Publication date:
January 12, 2012
Applicant:
Albany Molecular Research, Inc.
Inventors:
GRANT J. CARR, DAVID D. MANNING, ZHICAL YANG, CHENG GUO, JUN-HO MAENG, JOHN RABENSTEIN, PETER C. MICHELS, MATTHEW W. CHASE
Abstract: Disclosed are novel methods of treatment for retinal diseases and conditions including age-related macular degeneration, genetic-based retinal degenerations and retinal detachment. A novel glycan binding protein thought to be a cell surface receptor has been discovered in the retina. The retinal glycan binding receptor is shown to play an important role in promoting assembly of outer segment (OS) membranes by the photoreceptor cells of the eye, a process that is essential for vision. Based on the finding that certain sugars can bind with very high affinity to the retinal glycan receptor and stimulate its function, the invention provides novel therapeutic agents for treatment of retinal diseases that are multivalent N-linked glycans. Preferred pharmaceutical compositions in accordance with the present invention comprise active agents having the general formula: (Gal-GlcNAc)n-Man3-GlcNAc2, where n is 1-4.
Type:
Grant
Filed:
March 28, 2008
Date of Patent:
January 10, 2012
Assignee:
The University of Tennessee Research Foundation
Abstract: A monosaccharide compound of formula I as shown in the specification. Processes for the preparation of the compound of formula I and methods of screening for antibacterial or antibiotic compounds involving the compound of formula I.
Type:
Grant
Filed:
August 1, 2008
Date of Patent:
January 10, 2012
Assignee:
Alchemia Pty Ltd
Inventors:
Michael Leo West, Wim Meutermans, George Adamson, Karl Schafer, Darren Schliebs
Abstract: The present disclosure describes bis-modified bicyclic nucleosides and oligomeric compounds that can be prepared comprising at least one of these bis-modified bicyclic nucleosides. More particularly, the bis-modified bicyclic nucleosides have at least one substituent group at the 5?-methylene and on the bridge methylene and can be chiral. These bis-modified bicyclic nucleosides are expected to be useful for enhancing one or more property of oligomeric compounds including for example enhancing nuclease resistance.
Abstract: The present invention provides glycoside compounds, methods of preparing such compounds, pharmaceutical compositions comprising such compounds, and a method for the treatment of hyperproliferative diseases using the same.
Type:
Application
Filed:
August 7, 2009
Publication date:
December 29, 2011
Applicant:
CENTROSE, LLC
Inventors:
Charles R. Hutchinson, Mohammed S. Shekhani, James R. Prudent
Abstract: The present invention relates to a class of phenylpyrimidone compounds, the pharmaceutical composition, the preparation method and the use thereof. More specifically, the present invention relates to a type of phenylpyrimidone compounds of the following formula I, the pharmaceutically acceptable salts or solvates thereof and to the pharmaceutical composition as well as the preparation method of the compounds. The compounds of formula I according to the present invention can effectively inhibit type V phosphodiesterase (PDE5), and thus can be used for the treatment of various vascular disorders, such as male erectile dysfunction, pulmonary hypertension and the like.
Abstract: The present invention includes methods of treating or preventing malaria by administering an anti-malarial effective amount of 6-substituted uridine derivatives to a subject need thereof. The invention also includes new 6-substituted uridine derivatives for use as therapeutics, in particular to treat malaria.
Type:
Grant
Filed:
October 3, 2006
Date of Patent:
November 29, 2011
Assignee:
University Health Network
Inventors:
Lakshmi P. Korta, Emil F. Pai, Angelica M. Bello, Masahiro Fujihashi
Abstract: Compounds having the formula I or II wherein R1, R2, B, and V are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.
Type:
Grant
Filed:
November 26, 2008
Date of Patent:
November 22, 2011
Assignee:
Metabasis Therapeutics, Inc.
Inventors:
Scott J. Hecker, K. Raja Reddy, Zhili Sun, Brett C. Bookser, David Bernard Smith
Abstract: The present invention provides substituted 4-{3-[6-amino-9-(3,4-dihydroxy-tetrahydro-furan-2-yl)-9H-purin-2-yl]-prop-2-ynyl}-piperidine-1-carboxylic acid esters and pharmaceutical compositions containing the same that are selective agonists of A2A adenosine receptors (ARs). These compounds and compositions are useful as pharmaceutical agents.
Type:
Grant
Filed:
December 18, 2008
Date of Patent:
November 15, 2011
Assignee:
University of Virginia Patent Foundation
Inventors:
Robert Douglas Thompson, Anthony Beauglehole, Frank W. Schmidtmann, Jayson M. Rieger
Abstract: The present invention provides, in certain embodiments, methods for the treatment of colorectal cancer comprising administering a COX-2 inhibitor and fluorocytidine derivative to a human patient. In certain embodiments, a radiation therapy is also administered to the patient.
Type:
Grant
Filed:
March 2, 2007
Date of Patent:
October 25, 2011
Assignee:
The Board of Regents of the University of Texas System
Abstract: To provide a novel anti-psychosocial stress agent which is highly safety and can be continuously taken, more particularly, a novel anti-psychosocial stress agent which prevents or alleviates psychosocial stress. The invention provides an anti-psychosocial stress agent containing, as an active ingredient, uridylic acid, uridine, or uracil. Since uridylic acid, uridine, or uracil, which is an active ingredient of the anti-psychosocial stress agent of the present invention, is inexpensively available and is a biological component, the agent exhibits high safety and can be continuously taken. Therefore, the anti-psychosocial stress agent of the present invention is effective for mitigating, alleviating, or relieving psychosocial stress, which is an issue in modern society. When the anti-psychosocial stress agent is taken before development of symptoms associated with psychosocial stress, the symptoms can be prevented.
Abstract: An ascorbic acid-based composition and related method for the treatment of aging or photo-damaged skin is disclosed. The composition includes water and ascorbic acid, at least a portion of which has generally been pretreated by being dissolved under relatively high temperature and concentration conditions. The composition typically includes at least about 5.0% (w/v) ascorbic acid and may advantageously be formulated to have a pH above 3.5. Generally, the composition also includes non-toxic zinc salt, tyrosine compound, and/or pharmaceutically acceptable carrier. In addition, the composition may include an anti-inflammatory compound, such as aminosugar and/or sulfur-containing anti-inflammatory compound. The topical composition may be in the form of a serum, a hydrophilic lotion, an ointment, a cream, or a gel.
Abstract: The disclosure provides a method of reducing or eliminating Neu5Gc in a cell culture or in a human subject. The method includes flooding the system with the human sialic acid i\7-acetylneuraminic acid (Neu5Ac) in glycosidically-bound or free form, or its precursor N-acetylmannosamine (ManNAc) in an amount sufficient to metabolically compete out the Neu5Gc, either as it enters the cells for the first time or when it recycles from break-down of preexisting cellular molecules. Additionally, Neu5Ac feeding results in reduction of Neu5Gc expression even in some animal cells capable of Neu5Gc production.
Abstract: The invention relates to anionic oligosaccharide conjugates that may be used to mimic the structure and/or activity of the anionic bioactive molecules known as glycosaminoglycans (GAGs).
Type:
Application
Filed:
October 2, 2009
Publication date:
August 11, 2011
Applicant:
GLYCAN BIOSCIENCES PTY LTD
Inventors:
Warren Charles Kett, Deirdre Roma Coombe
Abstract: The invention provides a family of tethered nucleotide analogs useful in sequencing nucleic acids containing a homopolymer region comprising, for example, two or more base repeats, and to sequencing methods using such tethered nucleotide analogs.
Type:
Grant
Filed:
October 30, 2007
Date of Patent:
August 9, 2011
Assignee:
Helicos Biosciences Corporation
Inventors:
Suhaib Siddiqi, Hernan Orgueira, Edyta Olejnik, Subramanian Marappan, Philip R. Buzby, Atanu Roy