U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 435/367 - HeLa cell or derivative


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Subject matter wherein the human cell is of HeLa cell origin.
No. of patents: 200
Last issue date: 02/16/2010


1          
NumberTitleIssue Date
7662627Adeno-associated virus materials and methods
The present invention provides adeno-associated virus (AAV) materials and methods which are useful for DNA delivery to cells. More particularly, the invention provides recombinant AAV (rAAV) genomes, methods for packaging rAAV genomes, stable host cell lines produci...
02/16/2010
7416840Replication of hepatitis C virus in non-hepatic epithelial and mouse hepatic cells
Cells and cell lines which replicate HCV of non-hepatic human and non human origin are disclosed. Also provided are methods of using such cells and cell lines to identify anti-HCV agents for the treatment of HCV infection. ...
08/26/2008
7368285Heteromeric umami T1R1/T1R3 taste receptors and isolated cells that express same
The present invention relates to the discovery that the T1R receptors assemble to form functional taste receptors. Particularly, it has been discovered that co-expression of T1R1 and T1R3 results in a taste receptor that responds to umami taste stimuli, including mo...
05/06/2008
7358086Mammalian two-hybrid system for screening for modulators of the accumulation of metabolic products
This invention utilizes a two-hybrid system to screen for agents that modulate the ability of a cell to degrade or to accumulate a metabolic product or to selective kill a cell or to selectively express a gene or cDNA in a cell that has a defect in its ability to de...
04/15/2008
7329741Polynucleotides that hybridize to DP-75 and their use
The present invention is a novel nucleic acid sequence which hybridizes to SEQ ID NO:6 or fragments thereof under stringent conditions, or fragments thereof. The invention also includes diagnostic assays, expression vectors, control sequences, antisense molecules, r...
02/12/2008
7273727Fusion proteins for prodrug activation
The invention relates to compounds which contain an antigen binding region which is bound to at least one enzyme which is able to metabolize a compound (prodrug) which has little or no cytotoxicity to a cytotoxic compound (drug), where the antigen binding region is ...
09/25/2007
7235401Method for determining cell cycle position
The invention provides a novel, non-destructive and dynamic process for determining the cell cycle position of living cells. The invention also provides DNA constructs, and cell lines containing such constructs, that exhibit activation and deactivation of a detectab...
06/26/2007
7214514Identification of human cell lines for the production of human proteins by endogenous gene activation
A process for selecting human cells for the production of human proteins by endogenous gene activation allows human proteins to be produced in economically feasible quantities and in a form suitable for producing a pharmaceutical composition. Also disclosed is a pro...
05/08/2007
7208273Common polymorphism in scn5a implicated in drug-induced cardiac arrhythmia
The present invention is directed to a specific mutation in SCN5A which causes drug-induced torsade de pointes or ventricular fibrillation. Persons with the mutation are predisposed to developing drug-induced torsade de pointes or ventricular fibrillation when admin...
04/24/2007
7172893Virus vectors and methods of making and administering the same
The present invention provides genetically-engineered parvovirus capsids and viruses designed to introduce a heterologous gene into a target cell. The parvoviruses of the invention provide a repertoire of vectors with altered antigenic properties, packaging capabili...
02/06/2007
7157244Adenosine receptor
The present invention provides an isolated mammalian adenosine receptor, isolated or recombinant nucleic acids and recombinant vectors encoding the same, host cells comprising the nucleic acids and vectors, and methods of making the receptor using the host cells. Th...
01/02/2007
7070998Adeno-associated virus materials and methods
The present invention provides adeno-associated virus (AAV) materials and methods which are useful for DNA delivery to cells. More particularly, the invention provides recombinant AAV (rAAV) genomes, methods for packaging rAAV genomes, stable host cell lines produci...
07/04/2006
7063964Nucleic acids encoding IL-12 antibody
The present invention relates to an anti-IL-12 antibody, including isolated nucleic acids that encode an anti-IL-12 antibody, IL-12, vectors, host cells, transgenic animals or plants, and methods of making and using thereof, including therapeutic compositions, metho...
06/20/2006
7052857Expression of functional human olfactory cyclic nucleotide gated (CNG) channel in recombinant host cells and use thereof in cell based assays to identify GPCR modulators
The present invention relates to isolated nucleic acid sequences that encode human olfactory cyclic nucleotide gated (CNG) channel subunits, and the corresponding polypeptides. The invention further relates to the use of human CNG channels to profile, screen for, an...
05/30/2006
7018838Substrates, devices, and methods for cellular assays
The present invention relates to the field of molecular diagnostics, and in particular to diagnostics based on a liquid crystal assay format. In particular, the present invention provided improved substrates and methods of using liquid crystal assays for quantitatin...
03/28/2006
6994975Expression and purification of ATM protein using vaccinia virus
The present disclosure concerns methods for recombinantly producing functional ataxia-telangiectasia (ATM) protein, methods for isolating recombinant functional ATM protein, and uses of ATM protein. In particular, a method is disclosed for using a vaccinia virus vec...
02/07/2006
6972194Use of polyacrylamide gel for forming a connective-tissue capsule in a mammal for cultivating allogenic and xenogenic cells
The invention relates to the field of medicine and more particularly it relates to the problem of vaccination against tumor cells and vaccinotherapy of oncological diseases, and also to a method of treating diabetes mellitus. In the invention a new method of cultiva...
12/06/2005
6960616Expanded porous thermoplastic polymer membranes
Open-celled membranes from thermoplastic polymers are prepared from foamed polymer melts by extrusion through a die and particulary suitable for filtration. ...
11/01/2005
6943245Tumor suppressor CAR-1
The present invention relates to a new tumor suppressor, designated CAR-1, the gene for which is located on the short arm of human chromosome 1. This gene is directly implicated in colon, kidney and breast cancers, and the CAR-1 ubiquitous expression of the correspo...
09/13/2005
6924128Packaging cell lines for generation of high titers of recombinant AAV vectors
AAV vectors may have utility for gene therapy but heretofore a significant obstacle has been the inability to generate sufficient quantities of such recombinant vectors in amounts that would be clinically useful for human gene therapy application. Stable AAV packagi...
08/02/2005
6924142Hypoxia-mediated neurogenesis assay
Methods are described for the production of neurons or neuronal progenitor cells. Multipotent neural stem cells are proliferated in the presence of growth factors and erythropoietin which induces the generation of neuronal progenitor cells. The erythropoietin may be...
08/02/2005
6897063Accessory functions for use in recombinant AAV virion production
Accessory functions capable of supporting efficient recombinant AAV (rAAV) virion production in a suitable host cell are provided. The accessory functions are in the form of one or more vectors that are capable of being transferred between cells. Methods of producin...
05/24/2005
6852531Compositions and methods for reproducing and modulating mammalian messenger RNA decapping
An in-vitro system in which mammalian messenger RNA decapping occurs is provided, for use in identifying modulators, deficiencies, and other aspects of the regulation of RNA turnover. ...
02/08/2005
6846673Identification of human cell lines for the production of human proteins by endogenous gene activation
A process for selecting human cells for the production of human proteins by endogenous gene activation allows human proteins to be produced in economically feasible quantities and in a form suitable for producing a pharmaceutical composition. Also disclosed is a pro...
01/25/2005
6835565Alzheimer's disease secretase
The present invention provides the enzyme and enzymatic procedures for cleaving the β secretase cleavage site of the APP protein and associated nucleic acids, peptides, vectors, cells and cell isolates and assays. ...
12/28/2004
6803231Method of delivering antigens for vaccination with a live vector
The present invention provides a mutant C. fetus strain in which one or more sapA homologs are altered by an inserted DNA cassette so that the encoded S-layer proteins represent a chimera between the native S-layer proteins and a heterologous peptide encoded ...
10/12/2004
6797462Cell-based assay for immunodeficiency virus infectivity and sensitivity
Methods and reagents for the capture of primary HIV are provided. A cell line expressing CCR5, CXCR4 and CD4 receptors binds and is infected by primary HIV. The cell line contains a marker gene sequence, the marker gene sequence expressed in near linear quantities o...
09/28/2004
6790612Reporter gene system for use in cell-based assessment of inhibitors of the hepatitis C virus protease
A cell-based assay system in which the detection of the reporter gene activity, or secreted alkaline phosphatase (SEAP), is dependent upon the protease activity of the Hepatitis C virus NS3 gene product. This system can be used to assess the activity of candidate pr...
09/14/2004
6764674Adenovirus E1B shuttle vectors
Provided are replication competent, recombinant adenovirus vectors containing mutations in the E1B region which permit the easy deletion of a gene or genes therein, and optionally the substitution therefore of a heterologous gene that substantially exhibits the temp...
07/20/2004
6759237Adeno-associated virus serotype 1 nucleic acid sequences, vectors and host cells containing same
An improved tet-repressible system is described in which the transgene is expressed under the control of a promoter which is activated upon binding of a fusion protein composed of a reverse tet repressor/activation domain to tet operator sequences located immediatel...
07/06/2004
6734005Matrix metalloproteinases
The present invention provides genes encoding novel matrix metalloproteinases termed MMP; constructs and recombinant host cells incorporating the genes; the MMP polypeptides encoded by the genes; antibodies to the MMP polypeptides; and methods of making and using al...
05/11/2004
6706495Staphylococcal GTPase obg nucleotide sequence encoding Staphylococcal GTP-binding protein
The present invention provides an isolated Staphylococcal GTPase obg gene and a Staphylococcal GTP-binding protein encoded thereby. A recombinant expression vector and an engineered host cell are also provided that include a polynucleotide encoding a Staphylococcal ...
03/16/2004
6677156Non-adenoviral gene product-based complementing cells for adenoviral vectors
The invention provides cells and methods of using the cells for the propagation of replication-deficient adenoviral vectors. The cells comprise at least one heterologous nucleic acid sequence which upon expression produces at least one non-adenoviral gene...
01/13/2004
6670139Cell-free assay using oncogene-induced apoptosis to identify inhibitors of apoptosis in drug-resistant cells
The present invention relates to a method of identifying a compound (agent) which modulates apoptosis in transformed cells. In one embodiment, the invention is a method of identifying a compound which selectively activates apoptosis in transformed cells. ...
12/30/2003
6627398System for reproducing and modulating stability and turnover of RNA molecules
An in vitro system is provided that recapitulates regulated mRNA stability and turnover of exogenous RNA substrates. The system comprises a cell extract optionally depleted of activity of proteins that bind polyadenylate, and a target RNA sequence. This s...
09/30/2003
6613569Inducible packaging cell lines for lentivirus vectors
Novel packaging cell lines for production of lentiviral vectors are disclosed. The cell lines utilize an ecdysone-inducible system for virus production, thereby avoiding the cytotoxic effect of unregulated expression of certain envelope proteins and lenti...
09/02/2003
6596512Nucleic acid encoding Nematode dopamine transporter and the protein encoded thereby
A nematode dopamine tansporter cDNA has been cloned, sequenced, and expressed, and provides a convenient screening assay for antiparasitics, as well as psychoactive drugs....
07/22/2003
6548296Methods for identifying human cell lines useful for endogenous gene activation, isolated human lines identified thereby, and uses thereof
The invention concerns human cells which, due to an activation of the endogenous human EPO gene, are able to produce EPO in an adequate quantity and purity to enable a cost-effective production of human EPO as a pharmaceutical preparation. Furthermore the...
04/15/2003
6541223Method for enhanced protein stabilization and for production of cell lines useful for production of such stabilized proteins
A method for increasing production yield of viruses, viral proteins, and other related biological materials through enhanced control and stabilization of protein production via stress proteins and the resultant protein products. The present invention is a...
04/01/2003
6518021Method for extracting quantitative information relating to an influence on a cellular response
Cells are genetically modified to express a luminophore, e.g., a modified (F64L, S65T, Y66H) Green Flourescent Protein (GFP, EGFP) coupled to a component of an intracellular signalling pathway such as a transcription factor, a cGMP- or cAMP-dependent prot...
02/11/2003
1          
 
Sign InRegister
Username  
Password   
forgot password?