Abstract: An IVF system for successfully utilizing spermatozoa separated into X-chromosome bearing and into Y-chromosome bearing population for insemination. The IVF system includes fertilization medium that can shorten the time from insemination to cleavage and a portable incubator for the transportation of maturing oocytes and inseminated oocytes comprising a straw (19) and an incubation element (20) that can be sealed with a cap (22).
Type:
Grant
Filed:
August 21, 2006
Date of Patent:
March 20, 2012
Assignee:
XY, LLC
Inventors:
George E. Seidel, Kehuan Lu, Tae Kwang Suh
Abstract: The invention provides isolated polypeptide and nucleic acid sequences derived from Streptococcus pneumoniae that are useful in diagnosis and therapy of pathological conditions; antibodies against the polypeptides; and methods for the production of the polypeptides. The invention also provides methods for the detection, prevention and treatment of pathological conditions resulting from bacterial infection.
Type:
Grant
Filed:
December 30, 2004
Date of Patent:
October 31, 2006
Assignee:
sanofi pasteur limited
Inventors:
Lynn Doucette-Stamm, David Bush, Qiandong Zeng, Timothy Opperman, Chad Eric Houseweart
Abstract: Cell-based methods for rapid real time assay of a presence of Clostridium difficile toxin and/or cells are provided, using an assay having a toxin-enhancing antibody and a sensitive cell line carrying FcyR receptors, and kits for this assay. An ultrasensitive cell based immunocytotoxicity assay for detecting less then 1 pg/ml of C. difficile toxins in clinical samples. A TcdA-specific monoclonal antibody, AIH3, was found to significantly enhance the cytotoxicity of TcdA to macrophages and monocytes. The AIH3-dependent enhancement of glucosyltransferase activity, cytoskeleton disruption, and TNF-a production induced by TcdA was demonstrated also in RAW 264.7 cells. Methods for high level recombinant expression of C. difficile toxins in Bacillus cells, and vectors for expression, strains of Bacillus carrying the vectors are provided.
Type:
Application
Filed:
May 15, 2009
Publication date:
March 17, 2011
Inventors:
Hanping Feng, Saul Tzipori, Guilin Yang
Abstract: Lipoprotein Lipase like polypeptides, nucleic acids encoding said polypeptides, antisense sequences, and antibodies to said polypeptides are disclosed. Also disclosed are methods for the preparation of said polypeptides in a recombinant system and for the use of said polypeptides to screen for agonists and or antagonists of said polypeptides. Also disclosed are methods and compositions for the treatment of disorders of lipid metabolism.
Type:
Application
Filed:
April 23, 2002
Publication date:
June 12, 2003
Inventors:
Michael C. Jaye, Kim-Anh Thi Doan, John A. Krawiec, Kevin J. Lynch, Dilip V. Amin, Victoria J. South
Abstract: A Human amine receptor polypeptide and DNA (RNA) encoding such polypeptide and a procedure for producing such polypeptide by recombinant techniques is disclosed. Also provided are methods for detecting compounds which bind to and activate and bind to and inhibit such polypeptide and the use of compounds for treating diseases related to the under-expression and over-expression of the Human amine receptor of the present invention. Also disclosed are methods for detecting mutations in the nucleic acid sequence encoding the polypeptide and for detecting altered levels of the soluble form of the polypeptide.
Abstract: The present invention concerns non-human transgenic animals as model study for human pathologies, being transgenic for having altered melusin expression. The non-human transgenic animals are to be used as models to study heart pathologies and provide therapies thereof, wherein the heart pathologies are heart failure, and in particular diluted cardiomyopathy.
Type:
Grant
Filed:
December 19, 2002
Date of Patent:
May 12, 2009
Assignee:
Universita' Degli Studi de Torino
Inventors:
Mara Brancaccio, Lorenzo Silengo, Fiorella Altruda, Giuseppe Lembo, Luigi Fratta, Guido Tarone
Abstract: The present invention relates to codon optimised polynucleotides which are efficiently expressed in mammalian cells and encode insect proteins from Dermaphagoids dust mite. In particular, the optimised codon polynucleotides encode a protein from Dermaphagoides pteronyssinus, such as DerP1 or proDerP1. The present invention also provides methods of preparing pharmaceutical compositions comprising the expression of the codon optimised polynucleotides, and vectors and transformed host cells comprising them.
Type:
Grant
Filed:
June 7, 2001
Date of Patent:
February 6, 2007
Assignee:
GlaxoSmithKline Biologicals S.A.
Inventors:
Alex Bollen, Paul Jacobs, Alain Jacquet, Marc Georges Francis Massaer
Abstract: The present invention provides FGF-CX, a novel isolated polypeptide, as well as a polynucleotide encoding FGF-CX and antibodies that immunospecifically bind to FGF-CX or any derivative, variant, mutant, or fragment of the FGF-CX polypeptide, polynucleotide or antibody. The invention additionally provides methods in which the FGF-GX polypeptide, polynucleotide and antibody are used in detection and treatment of a broad range of pathological states, as well as to other uses.
Type:
Grant
Filed:
December 30, 2004
Date of Patent:
November 6, 2007
Assignee:
CuraGen Corporation
Inventors:
Richard A. Shimkets, Sudhirdas K. Prayaga
Abstract: Disclosed is a method of identifying genes that are over-expressed in adipose tissue as compared to pre-adipocyte tissue or other tissues comprising performing differential gene expression analysis between the white adipose tissue (WAT) or stromal vascular tissue (SVT) from any two different mice selected from the group consisting of wild-type, HMGI-C?/?, ob/ob, and HMGI-C?/? ob/ob genotype mice. Based on this method a number of nucleotide sequences are identified whose expression is adipocyte specific. The identified nucleotide sequences and their corresponding polypeptides are then used to prevent adipogenesis, to treat diabetes, and to screen for small-molecules that can modulate or prevent adipogenesis and to treat diabetes.
Type:
Application
Filed:
November 23, 2010
Publication date:
November 24, 2011
Inventors:
Kiran K. Chada, Roland Chouinard, Hena Ashar, Abu Sayed
Abstract: Reovirus can be used to selectively remove ras-mediated neoplastic cells from a cellular composition. It is of particular interest to purge autographs which may contain neoplastic cells with reovirus before transplanting the autographs back into the recipient, thereby reducing the risk of introducing or reintroducing neoplastic cells into the recipient.
Type:
Grant
Filed:
May 30, 2007
Date of Patent:
June 1, 2010
Assignee:
Oncolytics Biotech Inc.
Inventors:
Donald Morris, Bradley G. Thompson, Matthew C. Coffey
Abstract: The present invention relates to a novel tumor suppressor gene, SSeCKSS. It is based, at least in part, on the discovery of a gene, hitherto referred to as "322" (Lin et al., 1995, Mol. Cell. Biol. 15:2754-2762) but now referred to as SSeCKS, which was found to be down-regulated in certain transformed cells. Further, the SSeCKS gene product was subsequently shown to be a substrate of protein kinase C. SSeCKS protein has been shown to act as a mitogenic regulator and as an inhibitor of the transformed phenotype.
Abstract: The invention relates to methods of isolating white blood cells (WBCs) from a sample, e.g., whole blood, using magnetic particles that specifically bind to WBCs and a series of specific steps and conditions. The methods can include one or more of decreasing the viscosity of the sample prior to WBC isolation, agitating the sample at specified frequencies, and/or using a sample container arranged such that all of the sample is placed in close proximity (e.g., within 5, 2, 1, or 0.5 mm) to the source of the magnetic field. The new methods provide for isolation of WBC preparations with high yield, purity, and viability. The methods are designed for compatibility with automation protocols for rapid processing of multiple samples.
Abstract: This invention pertains to the identification of a novel class of glutamate transporters. In particular, this invention pertains to the discovery that proteins originally considered to perform an entirely different function (BNPI, DNPI, etc.), in fact, transport glutamate into synaptic vesicles. Designated VGLUT glutamate transporters, the transporters provide good targets with which to screen for modulators of glutamate uptake into synaptic vesicles.
Type:
Grant
Filed:
July 24, 2001
Date of Patent:
November 16, 2004
Assignee:
The Regents of the University of California
Inventors:
Robert H. Edwards, Elizabeth E. Bellocchio, Robert T. Fremeau, Jr., Richard J. Reimer
Abstract: Genes encoding melanocortin receptors have been identified, isolated, cloned and localized to their chromosomal positions. These genes have been used to transfect mammalian cells lacking endogenous melanocortin receptors to induce expression. Additionally, melanocortin receptor binding, secondary signalling, and tissue distribution has been characterized. The genes and their gene products may therefore be used to to provide therapeutic vehicles for the treatment of processes involving the function of melanocortin receptors.
Type:
Grant
Filed:
June 27, 1996
Date of Patent:
January 20, 1998
Assignee:
The Regents Of The University Of Michigan
Abstract: The invention relates to the isolation from hazel (Corylus avellana L.) of the FAD2-N gene coding for the .DELTA.12 desaturase enzyme of the microsomal fraction and, in particular, provides the nucleotide sequence and the deduced amino-acid sequence of the gene and provides for the use of the FAD2-N gene as a probe for the isolation of other plant desaturases. The invention also relates to the use of the FAD2-N gene for altering desaturase levels and consequently the fatty-acid composition of the plant.
Abstract: Oligonucleotides are provided which are targeted to nucleic acids encoding human raf and capable of inhibiting raf expression. The oligonucleotides may have chemical modifications at one or more positions and may be chimeric oligonucleotides. Methods of inhibiting the expression of human raf using oligonucleotides of the invention are also provided. The present invention further comprises methods of inhibiting hyperproliferation of cells and methods of treating or preventing conditions, including hyperproliferative conditions, associated with raf expression.
Abstract: A method of ex-vivo expanding a population of stem cells, while at the same time inhibiting differentiation of the stem cells. The method comprises ex-vivo providing the stem cells with conditions for cell proliferation and with at least one copper chelator in an amount and for a time period for permitting the stem cells to proliferate and, at the same time, for reducing a capacity of the stem cells to differentiate.
Type:
Grant
Filed:
March 18, 2005
Date of Patent:
December 25, 2007
Assignees:
Gamida Cell Ltd., Hadasit Medical Research Services and Development, Ltd.
Abstract: Bioengineered constructs are formed from cultured cells induced to synthesize and secrete endogenously produced extracellular matrix components, e.g., without the requirement of exogenous matrix components or network support or scaffold members. The bioengineered constructs of the invention can be treated in various ways such that the cells of the bioengineered constructs can be devitalized and/or removed without compromising the structural integrity of the constructs. Moreover, the bioengineered constructs of the invention can be used in conjunction with biocompatible/bioremodelable solutions that allow for various geometric configurations of the constructs.
Abstract: The present invention is drawn to fusion proteins comprising a Receptor for Advanced Glycation Endproducts (RAGE) and an immunoglobulin element. The invention also encompasses methods of treating a condition characterized by activation of an inflammatory cytokine cascade comprising administering such fusion proteins. The invention is also drawn to nucleic acids encoding the fusion proteins, as well as vectors and cells comprising such nucleic acids.
Type:
Grant
Filed:
July 20, 2005
Date of Patent:
December 30, 2008
Assignee:
Critical Therapeutics, Inc.
Inventors:
Theresa O'Keefe, Peter Luciano, Shixin Qin
Abstract: Provided herein is a pre-Caesarean method for collecting amniotic fluid from a patient. A needle is inserted into the incision site for the future C-section, which may be under ultrasound guidance, through which the amniotic fluid is drawn under a low level suction and, optionally, gravity to a sterile collection container. The method encompasses filtering and/or irradiating the amniotic fluid to collect biomolecules of interest such as growth factors and/or stem cells.