Abstract: A metal nanodot material is formed by ion-exchange with an ETS zeolite, followed by activation to form metallic nanodots. The nanodot may be formed from silver, nickel, copper, gold or a platinum group metal.
Type:
Application
Filed:
November 17, 2008
Publication date:
August 13, 2009
Applicant:
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
Abstract: The invention generally relates to a method for fractionating plant material into valuable components including beta-glucan. The method uses an organic solvent and water instead of water alone, acidified water and/or aqueous alkali as a solvent for the slurrying of a grain flour. In addition to concentrating beta-glucan, other product fractions produced by the method include starch concentrate, and organic solvent solubles. If enzyme treatments are used, other product fractions include dextrin, protein hydrolysates and organic solvent solubles. The process is particularly effective in concentrating beta-glucans in a state close to its native form from the endosperm of barley and oat grains.
Type:
Grant
Filed:
September 26, 2001
Date of Patent:
July 28, 2009
Assignee:
Governors of the University of Alberta, The
Abstract: Disclosed are compounds that release nitric oxide, e.g., a compound of Formula (I) wherein R1-10, X, and n are as described herein, which are NSAID derivatives comprising a diazeniumdiolate moiety N2O2?. The compounds are chemopreventive agents with gastric-sparing, analgesic, cardioprotective, and/or anti-inflammatory properties. Also disclosed is a pharmaceutical composition comprising a compound of the invention and a pharmaceutically acceptable carrier. Also disclosed is a method of preventing or treating cancer or treating inflammation or an inflammation-related condition in a mammal comprising administering an effective amount of a compound of the invention to the mammal.
Type:
Application
Filed:
April 24, 2007
Publication date:
July 23, 2009
Applicants:
THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SEC., DEPT. OF HEALTH AND HUMAN SERVICES, The Governors of the University of Alberta
Inventors:
Carlos A. Velázquez, Joseph E. Saavedra, Larry Keefer, Brett Showalter, Edward E. Knaus
Abstract: An isolated nucleic acid sequence encoding a non-oligomerizing Clavularia teal fluorescent protein (TFP) variant having a tyrosine-derived chromophore, and fragments and derivatives thereof. Also provided is a method for engineering the nucleic acid sequence, a vector comprising the nucleic acid sequence, a host cell comprising the vector, and use of the vector in a method for expressing the nucleic acid sequence. The present invention further provides an isolated nucleic acid, or mimetic or complement thereof, that hybridizes under stringent conditions to the nucleic acid sequence. Additionally, the present invention provides a non-oligomerizing TFP variant encoded by the nucleic acid sequence, as well as derivatives, fragments, and homologues thereof. Also provided is an antibody that specifically binds to the TFP variant. The present invention further provides a tandem dimer comprising two TFP dimers, operatively linked by a peptide linker.
Type:
Application
Filed:
November 30, 2007
Publication date:
July 2, 2009
Applicant:
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
Abstract: The present invention provides compositions and methods for using cardioprotective or hemodynamic drugs in combination with dichloroacetate enabling usage of cardioprotective or hemodynamic drugs at concentrations higher than used in normal clinical practice without increasing deleterious side effects normally associated with the cardioprotective or hemodynamic drug, thereby conferring added clinical benefit. The present invention teaches administration of DCA with cardioprotective or hemodynamic drugs as an adjunct therapy thereby conferring added clinical benefit to clinically recommended protocols.
Type:
Application
Filed:
February 20, 2009
Publication date:
June 18, 2009
Applicant:
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA TEC Edmonton
Inventors:
GARY D. LOPASCHUK, Ruth L. Collins-Nakai
Abstract: Embodiments provide cell culture methods to produce a 3-D model assembly that mimics in vitro the microenvironment of human bone marrow, where cells occupy distinct niches. Methods and apparatuses are provided for the efficient testing of cancer, including malignant hematopoietic cancers and metastatic spread to the bone marrow of solid tumors, and of other diseases of the blood and bone marrow. Methods and apparatuses are further provided in embodiments for the investigation of bone marrow cell biological characteristics and for the testing of therapeutics for nonmalignant diseases of the blood and bone marrow.
Abstract: The invention provides novel compounds of the Formula (I) that stimulate rates of glucose oxidation in myocardial cells: wherein W, Cyc, p, Y, X, Z, R, R1, R2, R3, R4, I, m and n are as defined for Formula (I) herein. The invention also relates to pharmaceutical compositions comprising compounds capable of stimulation of glucose oxidation, methods for increasing glucose oxidation rates in myocardial cells, and methods of treatment of myocardial ischemia.
Type:
Grant
Filed:
February 23, 2005
Date of Patent:
April 28, 2009
Assignee:
The Governors of the University of Alberta
Inventors:
Gary D. Lopaschuk, John C Vederas, Jason R. Dyck
Abstract: This invention provides nucleic acid and amino acid sequences of fucosyltransferases from Helicobactor pylori. The invention also provides methods to use the fucosyltransferases to synthesize oligosaccharides, glycoproteins, and glycolipids.
Type:
Grant
Filed:
December 6, 2005
Date of Patent:
April 28, 2009
Assignees:
Neose Technologies, Inc., Governors of the University of Alberta
Inventors:
Karl F. Johnson, Daniel James Bezila, Diane E. Taylor, Joanne Simala-Grant, David Rasko
Abstract: An adaptive receiver for multiple access communication, illustratively UWB multiple access communication, is provided. One embodiment of a detector is derived based on the finding that an symmetric alpha-stable model is more suitable for modeling the MAI in multiuser UWB systems than existing models. A myriad filter detector works better than all the known receiver structures proposed for statistical MAI cancellation. An intuitive expression for the tuning parameter K is provided which worked well in the examples considered.
Type:
Application
Filed:
October 17, 2008
Publication date:
April 23, 2009
Applicant:
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
Inventors:
NORMAN C. BEAULIEU, NIRANJAYAN SOMASUNDARAM
Abstract: The present invention relates to targeted delivery systems for delivering therapeutic agents to tumor. The invention further relates to methods of delivering a therapeutic agent to a tumor for the prevention and treatment of cancer by killing tumor cells and tumor-associated endothelial cells. In particular, the present invention provides a tumor-targeted drug delivery system comprising a NGR-containing molecule linked to a delivery vehicle encapsulating a therapeutic agent, preferably a drug, such as a cytotoxic agent or a chemotherapeutic agent. Specifically, the delivery systems of the present invention are capable of delivering an increased amount of therapeutic agent to a tumor as compared to other delivery systems.
Type:
Application
Filed:
August 29, 2008
Publication date:
April 9, 2009
Applicants:
G. Gaslini Children's Hospital, Fondazione Centro San Raffaele Del Monte Tabor, The Governors of the University of Alberta
Inventors:
Mirco Ponzoni, Angelo Corti, Theresa M. Allen
Abstract: The present invention provides an on-chip packed reactor bed design that allows for an effective exchange of packing materials such as beads at a miniaturized level. The present invention extends the function of microfluidic analysis systems to new applications including on-chip solid phase extraction (SPE) and on-chip capillary electrochromatography (CEC). The design can be further extended to include integrated packed bed immuno- or enzyme reactors.
Type:
Application
Filed:
October 23, 2008
Publication date:
April 2, 2009
Applicant:
The Governors of the University of Alberta
Abstract: Provided for are three novel isoenzyme variants of the human Hyaluronan Synthase gene, HAS1Va, HAS1Vb, and HAS1Vc. Also provided is a method for assessing disease, or susceptibility to disease, in a patient; in which a cell or sample of a cell population is mixed with at least one compound which specifically binds to HAS1Va, HAS1Vb, HAS1Vc or HAS2 isoenzyme or isoenzyme variant genomic mRNA transcript or products arising therefrom; and methods of treatment.
Type:
Grant
Filed:
September 25, 2003
Date of Patent:
March 17, 2009
Assignee:
Governors of the University of Alberta
Inventors:
Linda Pilarski, Sophia Adamia, Andrew Belch, Tony Reiman, Mary Hay
Abstract: The use of forms of hyaluronic acid having a molecular weight less than about 750,000 daltons selected from the group consisting of hyaluronic acid and pharmaceutically acceptable salts thereof is provided for the same purposes known for using recombinant GM-CSF or G-CSF.
Type:
Application
Filed:
September 24, 2008
Publication date:
February 12, 2009
Applicant:
The Governors of the University of Alberta
Abstract: A method for regulation of gene expression by variation of temperature uses a riboswitch. The riboswitch includes a 5?-UTR construct of crhC which alters its secondary structure in response to temperature, resulting in a more stable transcript at lower temperatures, permitting translation. At higher temperatures, the transcript is destabilized and functionally inactive. The 5?-UTR construct of crhC may be operatively linked to a promoter and a gene and administered to cells with an expression vector.
Type:
Application
Filed:
February 16, 2007
Publication date:
February 12, 2009
Applicant:
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
Inventors:
George OWTTRIM, Danuta CHAMOT, Jessica M. BROWN
Abstract: The use of forms of hyaluronic acid having a molecular weight less than about 750,000 daltons selected from the group consisting of hyaluronic acid and pharmaceutically acceptable salts thereof is provided for the same purposes known for using recombinant GM-CSF or G-CSF.
Type:
Application
Filed:
September 24, 2008
Publication date:
January 29, 2009
Applicant:
The Governors of the University of Alberta
Abstract: The present invention relates to targeted delivery systems for delivering therapeutic agents to tumor. The invention further relates to methods of delivering a therapeutic agent to a tumor for the prevention and treatment of cancer by killing tumor cells and tumor-associated endothelial cells. In particular, the present invention provides a tumor-targeted drug delivery system comprising a NGR-containing molecule linked to a delivery vehicle encapsulating a therapeutic agent, preferably a drug, such as a cytotoxic agent or a chemotherapeutic agent. Specifically, the delivery systems of the present invention are capable of delivering an increased amount of therapeutic agent to a tumor as compared to other delivery systems.
Type:
Grant
Filed:
May 26, 2004
Date of Patent:
January 20, 2009
Assignees:
G. Gaslini Children's Hospital, Fondazione Centro San Raffaele del Monte, University of Alberta
Inventors:
Mirco Ponzoni, Angelo Corti, Theresa M. Allen
Abstract: The invention provides novel compounds of the Formula (I) that stimulate rates of glucose oxidation in myocardial cells: wherein W, Cyc, p, Y, X, Z, R, R1, R2, R3, R4, i and n are as defined for Formula (I) herein. The invention also relates to pharmaceutical compositions comprising compounds capable of stimulation of glucose oxidation, methods for increasing glucose oxidation rates in myocardial cells, and methods of treatment of myocardial ischemia.
Type:
Grant
Filed:
March 6, 2006
Date of Patent:
January 6, 2009
Assignee:
The Governors of the University of Alberta
Inventors:
Gary D. Lopaschuk, John C. Vederas, Jason R. Dyck
Abstract: An architecture and a method are provided for decoding codewords for codes such as low density parity check (LDPC) codes. An iterative decoding algorithm such as the Belief Propagation Algorithm (BPA) is employed that attempts to correct errors in an input block of symbols via a structure containing two sets of nodes through node processing and the passing of messages between nodes. Message passing and node processing is performed in a digit-serial manner instead of a bit-parallel manner.
Type:
Application
Filed:
May 13, 2005
Publication date:
December 11, 2008
Applicant:
UNIVERSITY OF ALBERTA
Inventors:
Vincent Gaudet, Bruce Fordyce Cockburn, Christian Schlegel, Stephen Bates, Paul Andrew Goud, Robert Hang, Anthony Charles Rapley, Sheryl Howard
Abstract: The present invention relates to a composition and method for preventing or inhibiting biofilm formation on biotic or abiotic surfaces. The composition comprises a peptide based on the C-terminal receptor binding domain of Pseudomonas aeruginosa type IV pilin, which binds to an abiotic surface (e.g., steel, plastic) with high affinity and prevents binding of a variety of P. aeruginosa strains to the surface. The inventive composition represents a non-toxic inhibitor for biofilm formation, particularly on an abiotic surface, which is responsible for a large number of problematic diseases and massive economic losses. The inventive method is useful as a safe and environmentally friendly means of modifying a surface of a variety of biomedical, nanotechnological, and biotechnological devices or articles.
Type:
Application
Filed:
July 21, 2006
Publication date:
November 20, 2008
Applicants:
THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE, UNIVERSITY OF ALBERTA
Inventors:
Robert S. Hodges, Randall T. Irvin, Carmen Giltner, Erin Van Schaik
Abstract: The use of forms of hyaluronic acid having a molecular weight less than about 750,000 daltons selected from the group consisting of hyaluronic acid and pharmaceutically acceptable salts thereof is provided for the same purposes known for using recombinant GM-CFS of G-CSF.
Type:
Grant
Filed:
September 24, 2004
Date of Patent:
November 4, 2008
Assignee:
The Governors of the University of Alberta